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TW201132613A - Method for producing water soluble fast-effect organic fertilizer using active sludge - Google Patents

Method for producing water soluble fast-effect organic fertilizer using active sludge Download PDF

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TW201132613A
TW201132613A TW099108798A TW99108798A TW201132613A TW 201132613 A TW201132613 A TW 201132613A TW 099108798 A TW099108798 A TW 099108798A TW 99108798 A TW99108798 A TW 99108798A TW 201132613 A TW201132613 A TW 201132613A
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Taiwan
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organic
water
fertilizer
membrane
solid
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TW099108798A
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Chinese (zh)
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TWI393698B (en
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Wen-Zhi Liu
Hui Song
Li-Rong Wang
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Wen-Zhi Liu
Hui Song
Li-Rong Wang
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses

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  • Treatment Of Sludge (AREA)
  • Fertilizers (AREA)

Abstract

The invention relates to a method for producing water soluble fast-effect organic fertilizer using active sludge that mainly takes active sludge to incorporate with poultry and livestock feces or classified organic living trash or furfural residue, xylitol residue, industrial fermented disposal or cropper poles. After chemical catalyzing degradation and ammonia fixation, solid-liquid separation and membrane concentration for removing heavy metals, vacuum evaporation concentration and dehydration are performed , all of these processes are performed as close loops without draining three kinds of wastes. The water soluble fast effect organic fertilizer having high added value is produced, not only taking it as a basal fertilizer, but also taking it as a top dressing. It substantially reduces chemical fertilizer dosage, substantially enhances nutrient utilization, and substantially decreases the pollution of chemical fertilizer. The agriculture product quality can be enhanced to optimize soil structure and to quickly increase soil fertility.

Description

201132613 六、發明說明: 【發明所屬之技術領域】: 本發明為一種用活性污泥生產水溶性速效有機肥的方法, 體涉及一種應用有機固體廢棄物製造有機肥的方法,屬於有^ 體廢棄物综合利用制肥料領域。 【先前技術】: 傳統的有機肥製造方法是利用畜禽糞便進行堆肥發酵,發酵 時間為20天-30天,有的長達60天。發酵過程中產生大量溫室氣 體和惡臭氣體,導致蚊蜗寄生,環境衛生很差》發酵過程有 機營養糖類和有機酸類都轉化成溫室氣體損失掉,發酵堆肥只剩 下不能再分解的相當穩定化的類腐殖:酸。它的作用只能作為基 肥’改良土壤結構,只有一定程度的保水、保肥作用,並沒有直 接的營養作用。而且傳統的發酵堆肥只能做基肥不能做追肥,是 因為缺乏水溶性小分子有機速效營養。生產有機農產品要求只能 用發酵堆肥,其產量低,是施化肥產量的20¾—30¾,不但施^量 大,每故施用量高達2-3噸,而且常有病蟲害發生。 中國專利公開號CN1868976介紹的化學催化水解處理方法, 在罐内反應中因蒸汽加熱而產生的水溶液,先經罐内脫水後,還 要在罐外脫水乾燥,而且主要產物為非水溶性固形物。 【發明内容】: 本發明所要解決的技術問題在於提供一種用活性污泥生產水 溶性速效有機肥的方法,以解決現有堆肥發酵所存在的諸多不足 之處,克服了堆肥發酵週期長,不易做追肥,產量低等的缺點。 該發明製造的有機肥適用於大田作物、蔬菜大棚、果樹和經濟作 物上’該有機肥可用做基肥,也可用作追肥。 本發明採用有機固體廢棄物如汙水處理廠的活性污泥,因活 性污泥的有機成分以死亡菌體的有機氮化物為主,其他種類為有 機碳化物為主,二者配合達氮、碳平衡《有機碳化物主要成分具 趙為織維素、半織維素的水解產物六碳醣和五碳醣,木質素水解 201132613 產物,不同低聚物的苯丙烷類,脂肪水解產物為脂肪酸和甘油, 活性污泥中菌體蛋白水解產物為肽類、氨基酸類,菌體細胞壁水 解產物為低聚糖、氨基醣,水解過程中產生有機酸類,甲酸、乙 酸°上述產物在互相反應中,進行分子重排,產生美拉德反應, 產生一系列的不同類型的氨基糖類複合物,將氮固定,不再繼續 降解、揮發成氨和硫化氫反應產物還有低聚物的氨基苯丙烷類。 本發明所需要解決的技術問題,可以通過以下技術方案手段 來實現’達到上述目的:其係包括以下步驟:(丨)以有機氮化物 為主的,性污泥和有機碳化物為主的有機固體廢棄物經化學催化 水解固氨法化學催化水解、固氨後,產生了水溶性的高分子糖類、 有機酸類、氨基酸類、氨基糖類、氨基苯丙烷類。製造固體肥的 化學催化水解的工藝參數已在其他專利中公開《與已公開的專利 所不同的是本發明主要之產物為水溶性有機物,不同於已公開專 利’在罐内反應中因蒸汽加熱產生的水溶液,先經罐内脫水後, 還要在罐外脫水乾燥,而且已公開專利主要產物為非水溶性固形 物。本發明之步驟(1)中所述有機碳化物為畜禽糞便、植物水解 渣、工業發酵廢渣和農作物桔桿;所述植物水解渣包括糖醇渣、 木糖醇渣。本發明之步驟(1)所述活性污泥與禽畜糞便配合比例 按幹基重(乾基重是指活性污泥與有機碳化物的重量之和)的1 : 0.5—4 ;活性污泥與分揀後的生活垃圾有機物部分配合,比例按 • 乾基重的1:0· 3—2;活性污泥與農作物桔桿配合,為乾基重的i : 〇· 5—3 ;活性污泥與植物水解渣配合,為乾基重的丨:〇 5_5 ; 活性污泥與工業發酵廢渣配合比例按乾基重的1: 〇. 5—5。本發明 之步驟(1)化學催化水解、固氨反應是在罐内控制固液比為i : 2—10,pH控制在1—4,溫度控制在1〇5。(:一250°C ,壓力為 0. IMpa—2.0Mpa,反應時間為1小時一 1〇小時。本發明之步驟(1) 催化劑為鐵系或錳系化合物,加量以三價鐵離子或二價錳離子計 為有機物幹基重的千分之一到千分之五。 (2)水解固氨完成後,進行固液分離,分離成固體部分和濾 液;本發明之步驟(2)固液分離用板框壓濾機、帶式壓濾機、真 空吸濾機、離心分離機中的一種,這是已知公開技術。 201132613 、 (3)固液分離後’固體部分返回水解罐繼續水解,迴圈處理; 據液先用粗濾的方法過濾去掉懸浮物。本發明之步驟(3)濾液採 用粗濾方法’有砂濾、纖維棉濾、袋式過濾、微孔過濾,用其中 的一種或二種配合使用。 (4) 經過粗濾的濾液再經過膜分離濃縮;超濾膜透過液先去 除重金屬(在其他專利已公開),然後進反滲透膜。本發明之步驟 (4)經過粗濾的濾液採用超濾膜分離和反滲透膜分離相串聯。本 發明之步驟(4)超濾膜分離膜孔截面的分子量為3000—20000道 爾頓,膜操作壓力為〇· IMpa—0.6 Mpa,操作溫度為20eC—80eC, 膜透過量控制在1 1/nf—6 1/m2。本發明之步驟(4)反滲透膜分 離的操作壓力為〇· 3 Mpa—l· 0 Mpa,操作溫度為20eC — 80。〇,膜 透過量控制在2 Ι/iri—5 1/m2,反滲透膜分離的透過水為純水回 收利用。 (5) 真空蒸發濃缩;超濾膜和反滲透膜的濃縮液混合起來加 驗調pH值為5.5—7.5後進行三效真空蒸發濃缩機;所述真空蒸 發濃縮,採用三效蒸發,一效溫度為80eC、二效溫度為70Ϊ,三 效溫度為60°C,熱源熱交換器溫度為150°C —250°C ,真空度控制 在負壓0.1—0. 6Mpa。本發明之步鄉(5)尾端蒸汽經冷凝後水回 收。本發明之步驟(5)真空蒸發濃縮後含水溶性固體,濃度為 30%—80%。 (6) 真空蒸發濃縮後的流動性的粘稠狀物採用乾燥機進一步 乾燥脫水;乾燥脫水後製成水溶性的有機固體肥料。本發明之步 驟(6)所述乾燥機採用旋轉閃蒸乾燥機,管束式乾燥機,喷霧乾 燥機’撞擊流乾燥機,多層回轉窯式乾燥機,用其中的一種或二 種串聯,乾燥脫水後的含水量控制在5%—20%,經電滕配料含 N+P2〇5+K2〇為10% ’水溶性有機碳30%—45%含水量為5%—20% ,計 量包裝即成水溶性有機肥成品。 ° 由以上說明得知,本發明打破了傳統的靠長期堆肥發酵生產 有機肥的思維定式。用新的方法,化學催化水解固氨法、使活性 污泥和畜禽糞便、植物水解渣(包括糖醇渣、木糖醇渣)、工業發 酵廢渣和農作物桔桿等經化學催化水解、固氨,產生了水溶性的 201132613 高分子糖類、有機酸類、氨基酸類、氨基糖類、氨基苯丙烷類, 最後固液分離、濃縮、乾燥脫水製成水溶性的有機固體肥料。它 不僅能做基肥,還能做追肥,既能單純施用,又能與化肥配合, 混合施用。既能做固體肥進行條施、面施、穴施。也能溶於水後, 做葉麵肥和沖施肥。由於是小分子水溶性好,不僅有中、長效, 而且還有速效性。由於效果好,施用量少’附加價值高,對大田 作物與高濃度化肥複混肥(Ν+Ρ2〇5+Κ2〇2 45%以上)配合使用能等重 量替代50¾—70¾的高濃度化肥複混肥。如單純施用在蔬菜大棚、 經濟作物上,每次施用量為70公斤一150公斤,N+P2O5+K2O含量在 10%左右,水溶性有機碳在3〇%_45%左右。比習慣化肥在等投入情 況下,要增產5% —15%。顯著提高農產品品質,口感好,還能改良 響 土壤,克服長期單純施用化肥造成的土壤退化現象。 本發明的有益進步功效: 一、 本發明的產品為水溶性速效有機肥,生產週期短,生產 全過程僅需6小時。 二、 生產過程中,不排溫室氣體,沒有惡臭和異味產生,只 有咖啡、醬油的香味,不排廢棄物,對周圍環境無污染,等於零 排放。 三、 生產化學氮肥能源成本是總成本的70%左右。本發明的能 源成本為全成本的30%左右’該肥與化肥配合施用,能減少化肥用 • 量50%—70%。在蔬菜、果樹、經濟作物上也能單純施用。 综上所述,生產水溶性速效有機肥能替代化肥,生產週期6 小時’節省能源40%,生產過程不排溫室氣體。 為使貴審查委員能進一步瞭解本發明之技術思想、 優點、特徵及目的並據以實施,茲附以較佳實施例圖式和 具體實施方式來進一步詳細說明本發明如後: 【實施方式】: 為了使本發明的技術手段、創作特徵、達成目的與功效易於 明白瞭解,下面結合具體圓示,進一步闞述本發明。請參閲第一 圓為本發明的製造方法流程圖。活性污泥與畜禽糞便以牛糞為實 201132613 施例1。結合附圖的製造方法流程,如第一圖所示,活性污泥(10) 與畜禽糞便(20)以牛糞按乾基重比例為1 : 1,按活性污泥(10) 重金屬含量如超過國家規定標準,可加大牛糞比例。混合攪拌(30 ) 均勻後,進化學催化水解裝置(80)處理,鋼爐(60)將加熱的 蒸汽(70)輸送到化學催化水解裝置(8〇),固液比為1 : 8,用酸 (40)調節PH值控制在3»催化水解溫度為180°C。壓力為1.0 Mpa ’反應時間為2小時。催化劑(50)為鐵系列的絡合鐵,催化 劑(50)加量為有機物料(活性污泥+牛糞)乾基重的千分之一。 水解固氨後進入固液分離裝置(90),用板框壓濾機,操作壓 力為0.6 Mpa,壓濾時間為1小時,溫度為1〇〇。(:,濾餅(100) φ 含水量為49¾,濾餅(1〇〇)經破碎後返回水解罐重新水解》 濾液分離(110)所得的濾液經粗過慮器(120),選用帶自動 反沖洗的袋式過濾機,濾速為5m/小時。濾渣返回水解罐重新水 解,濾液含水溶性固形物為5%。 進入超濾膜分離機(130),膜孔截面分子量為3000道爾頓。 膜操作壓力0· 3 Mpa,溫度為60°C,膜透過液如重金屬超標,如 不在配料中解決,也可在透過液(14〇)脫重金屬(150)後,再 經袋式過濾機過濾去除懸浮物後,進反滲透膜分離機(160),真 空操作壓力為0· 6mpa,操作溫度為60。〇膜透過量控制在3 1/ m2。 鲁 濃縮液(170)進入混合槽(190),分離後的水回收(180) 可再利用;超濾膜分離機(130)分離出的濃縮液(17〇)與反滲 透膜分離機(160)分離的濃縮液(170)在混合槽(190)混合, 驗槽(200)與混合槽(190)連接,混合後進入降膜式三效真空 蒸發器(220,)一效蒸發溫度為8ITC、二效蒸發溫度為7(TC, 三效蒸發溫度為60°C,真空度按負壓為0.5 Mpa,蒸發汽冷凝水 回收(230)利用。 濃縮物為流動性較差的粗稠狀物料,固形物含量為60%,用域 中和到中性到ρΗ6· 5後。經旋轉閃蒸乾燥脫水機(240)脫水,熱 源溫度為200°C,出口溫度為80°C。旋轉機電機轉數為2900轉, 201132613 用變頻調速為2000轉。加化學n、p、κ肥(270)(氮肥、破酸、 鉀肥)調到N+P2〇s+K2〇總養分大於等於1〇%,水溶性有機物 (250)(以碳計)選用水溶性有機碳經過電腦配料大於等於($ ) .40%’還包括添加劑(280)、中和劑(29〇)。最後以計量包裝機(goo) 包裝為水溶性有機肥成品入庫(31〇)。 實施例2 : 以活性污泥(10)與分揀後的生活垃圾有機物部分配合,比 例按乾基重的1 : 2 ;進化學催化水解裝置(go)處理,銷爐(6〇) 將加熱的蒸汽(70)輸送到化學催化水解裝置(8〇),固液比為】: • 8,pH值控制在4。催化水解溫度為25〇°C。壓力為1. 〇 Mpa ,反 應時間為10小時。催化劑(50)為錳系列的氧化猛,催化劑(50) 加量為有機物料(活性污泥+牛糞)乾基重的千分之五。 水解固氨後進入固液分離裝置(9〇),用板框壓濾機,操作壓 力為2· OMpa,壓濾時間為2小時,溫度為i〇〇°c,濾餅(1〇〇)含 水量為49% ,濾餅(1〇〇)經破碎後返回水解罐重新水解。 遽液分離(110)所得的濾液經粗過慮器(12〇),先用砂濾, 再選用帶自動反沖洗的袋式過濾機’濾速為5m/小時 濾渣返回水 解罐重新水解,濾液含水溶性固形物為5%。 進入超濾膜分離機(130 ),膜孔截面分子量為20000道爾頓。 籲膜操作壓力〇· 30· Mpa ,溫度為60°c ,膜透過液如重金屬超標*如 不在配料中解決,也可在透過液(14〇)脫重金屬(15〇)後,再 經袋式過濾機過濾去除懸浮物後,進反滲透膜分離機(16〇)真空 操作屋力為〇· 6mpa ’操作溫度為6〇°C。膜透過量控制在3 1/πί。 超遽膜濃缩液同反滲透膜濃缩液混合後進入降膜式三效真空 蒸發器’一效蒸發溫度為8〇t、二效蒸發溫度為70ΐ,三效蒸發 溫度為60°C,真空度按負壓為〇.5Mpa,蒸發汽冷凝水回收利用。 濃縮液(170)進入混合槽(190),分離後的水回收(180) 可再利用;超濾膜分離機(130)分離出的濃缩液(170)與反滲 透膜分離機(16〇)分離的濃縮液(17〇)在混合槽(190)混合, 201132613 驗槽(200)與混合槽(190)連接,混合後進入降膜式三效真空 蒸發器(220),一效蒸發溫度為80°C、二效蒸發溫度為70°C,三 效蒸發溫度為60°C,真空度按負壓為0.5 Mpa,蒸發汽冷凝水回 收(230)利用。 濃縮物為流動性較差的粗稠狀物料,固形物含量為60%,用檢 中和到中性到ρΗ6· 5後。經管束式乾燥脫水機(240)脫水,熱源 溫度為200°C,出口溫度為8(TC。管束式電機轉數為2500轉, 用變頻調速為2000轉。加化學N、P、K肥(270)(氮肥、磷酸、 鉀肥)調到N+P2〇5+K2〇總養分大於等於(毳)10%,水溶性有機(250 ) (以碳計)選用水溶性有機碳經過電腦配料(260)大於等於(2 ) φ 45%。最後以計量包裝機(300 )包裝為水溶性有機肥成品入庫310。 實施例3 : 活性污泥(10)與農作物桔桿配合,為乾基重的1 : 2.5 ;進 化學催化水解裝置(80)處理,鍋爐(60)將加熱的蒸汽(70) 輸送到化學催化水解裝置(80),固液比為1 : 8,用酸(40)調節 pH值控制在4。催化水解溫度為250°C。壓力為1. 〇 Mpa,反應時 間為10小時。催化劑(50)為錳系列的氧化猛,催化劑加量為有 機物料(活性污泥+牛糞)乾基重的千分之一。 水解固氨後進入固液分離裝置(90) ’用板框壓濾機,操作壓 • 力為2.〇Mpa,壓濾時間為2小時,溫度為1〇〇。(:,濾餅(1〇〇)含 水量為49% ’濾餅(1〇〇)經破碎後返回水解罐重新水解。 濾液分離(110)所得的濾液經粗過慮器(120),先用織維棉 濾’再選用帶自動反沖洗的袋式過濾機,濾速為5m/小時。渡渣返 回水解罐重新水解,濾液含水溶性固形物為5%。 進入超濾膜分離機(130),膜孔截面分子量為20000道爾頓。 膜操作壓力0.30.Mpa *溫度為60°C *膜透過液如重金屬超標,如 不在配料中解決,也可在透過液脫重金屬(15〇)後,再經袋式過 濾機過濾去除懸浮物後,進反滲透膜分離機(160)真空操作壓力 為0· 6mpa,操作溫度為60°C。膜透過量控制在3 Ι/m2。 201132613 濃縮液(170)進入混合槽(190),分離後的水回收(180) 可再利用;超濾膜分離機(130)分離出的濃縮液(170)與反滲 透膜分離機(160)分離的濃縮液(170)在混合槽(190)混合, 檢槽(200)與混合槽(190)連接,混合後進入降膜式三效真空 蒸發器(220) ’ 一效蒸發溫度為8〇°C、二效蒸發溫度為7〇°C,三 效蒸發溫度為60°C,真空度按負壓為〇. 5 Mpa,蒸發汽冷凝水回 收(230)利用。 濃縮物為流動性較差的粗稠狀物料,固形物含量為60%,用鹼 中和到中性到pH6. 5後。經喷霧乾燥機脫水乾燥,熱源溫度為 200°C,出口溫度為80。(:。電機轉數為2500轉。加化學?^?、1[ φ 肥(270)(氮肥、碟酸、钟肥)調到N+P2〇5+K2〇總養分大於等於 (2) 10% ’水溶性有機物(250)(以碳計)選用水溶性有機碳經 過電腦配料(260)大於等於(2) 30%,還包括添加劑(280)、 中和劑(290)。最後以計量包裝機(3〇〇)計量包裝為水溶性有機 肥成品入庫(310)。 實施例4 : 活性污泥(10)與糖醛渣木醣醇渣配合,為乾基重的1 ·· 4 ; 其餘同實施例1。加化學N、P、K肥(270)(氮肥、麟酸、钟肥) 調到N+P2〇5+K2〇總養分大於等於(2) 1〇%,水溶性有機物(25〇) 鲁(以碳計)選用水溶性有機碳經過電腦配料(260)大於等於(2 ) 35%,還包括添加剤(280、)中和劑(290)。最後以計量包裝機 (300)包裝為水溶性有機肥成品入庫(310)。 實施例5 : 活性污泥(10)與工業發酵廢渣配合比例按乾基重的1: 5。 其餘同實施例2。加化學N、P、K肥(270)(氮肥、磷酸、鉀肥) 調到N+P2〇5+K2〇總養分大於等於($ ) 1〇%,水溶性有機物(25〇) (以碳計)選用水溶性有機碳經過電腦配料大於等於) 42%, 還包括添加劑(280)、中和劑(290)。最後以計量包裝機(300) 201132613 包裝為水溶性有機肥成品入庫(310)。 以上說明和描述了本發明的基本原理、主要特徵和本發明的 優點、較佳實施例。任何熟習本行業的技術人員應該瞭解,本發 明不受上述實施例的限制,上述實施例和說明書中描述的只是說 明本發明的原理,在不脫離本發明精神和範圍的前提下,本發明 還會有各種變化和改進,這些變化和改進皆仍屬本發明專利要求 保護涵蓋的範圍内。本發明要求保護範圍由所附的發明說明書内 容、申請專利範園及其等同物界定。 综合上述發明說明得知,本發明具新穎性、進步性及創作性, 為一相當傑出且優異之發明;其未見於刊物或公開使用,合於發 明專利之申請要件,爰依法具文提出申請。 【圖式簡單說明】 圖式部份 第一圓··係本發明的製造方法流程圖》 【主要元件符號說明】 (10)活性污泥 (20)禽畜糞便 (30)混合攪拌 (40)酸 (50)催化劑 (60)鋼爐 (70)蒸汽 (80)化學催化水解裝置 (90)固液分離裝置 (100)濾餅 (110)濾液分離 (120)粗過慮器 (130)超濾膜分離機 (140)透過液 (150)脫重金屬 (160)反滲透膜分離機 (170)濃縮液 (180)水回收 (190)混合槽 (200)狯槽 (210)濃縮液 (220)三效真空蒸發器 (230)冷凝水回收 (240)乾燥脫水機 (250)水溶性有機物 (260)電腦配料 (270) N、P、K肥 (280)添加劑 201132613 (290)中和劑 (300)計量包裝機 (310)成品入庫201132613 VI. Description of the invention: [Technical field to which the invention pertains]: The present invention relates to a method for producing a water-soluble quick-acting organic fertilizer by using activated sludge, and relates to a method for producing organic fertilizer by using organic solid waste, belonging to a waste disposal system The comprehensive utilization of fertilizers in the field of fertilizers. [Prior Art]: The traditional method of manufacturing organic fertilizer is to use compost fermentation of livestock manure. The fermentation time is 20 days to 30 days, and some are up to 60 days. During the fermentation process, a large amount of greenhouse gases and malodorous gases are generated, resulting in mosquito parasitic and poor sanitation. In the fermentation process, organic nutrients and organic acids are converted into greenhouse gases, and the fermented compost is only fairly stable. Humic: acid. Its role can only be used as a base fertilizer to improve the soil structure, only a certain degree of water retention, fertilizer retention, and no direct nutritional effects. Moreover, the traditional fermented compost can only be used as a base fertilizer and cannot be topdressed because of the lack of water-soluble small molecule organic quick-acting nutrients. The production of organic agricultural products requires only fermented compost, and its output is low, which is 203⁄4-303⁄4 of the yield of chemical fertilizers. Not only the amount of application is large, but the application rate is as high as 2-3 tons, and often pests and diseases occur. The chemical catalytic hydrolysis treatment method described in Chinese Patent Publication No. CN1868976, the aqueous solution generated by steam heating in the reaction in the tank is dehydrated and dried outside the tank after being dehydrated in the tank, and the main product is water-insoluble solid matter. . SUMMARY OF THE INVENTION The technical problem to be solved by the present invention is to provide a method for producing water-soluble quick-acting organic fertilizer by using activated sludge, to solve the defects of the existing composting fermentation, and to overcome the long fermentation cycle of the compost, which is difficult to do. The disadvantages of topdressing and low yield. The organic fertilizer produced by the invention is suitable for use in field crops, vegetable greenhouses, fruit trees and economic crops. The organic fertilizer can be used as a base fertilizer or as a top dressing. The invention adopts organic solid waste, such as activated sludge of sewage treatment plant, because the organic component of the activated sludge is mainly composed of organic nitride of dead cells, and other types are mainly organic carbides, and the two are combined with nitrogen, Carbon balance "The main components of organic carbides are Zhao Weiwei, the hydrolysate of hemi-vibrin, six-carbon sugar and five-carbon sugar, lignin hydrolysis 201132613 products, different oligomers of phenylpropanoids, fat hydrolysates are fatty acids And glycerol, the bacterial protein hydrolysate in the activated sludge is a peptide, an amino acid, the cell wall hydrolysate of the cell is an oligosaccharide, an amino sugar, an organic acid is produced during the hydrolysis, formic acid, acetic acid, and the above products are mutually reacted. Perform molecular rearrangement to produce Maillard reaction, produce a series of different types of amino sugar complexes, fix nitrogen, no longer continue to degrade, volatilize into ammonia and hydrogen sulfide reaction products, and oligomers of aminophenylpropanoids . The technical problem to be solved by the present invention can be achieved by the following technical means: to achieve the above object: the following steps are included: (丨) organic nitride-based organic sludge-based organic sludge-based organic The solid waste is chemically catalyzed by chemical catalyzed hydrolysis and ammonia fixation to produce water-soluble high molecular sugars, organic acids, amino acids, amino sugars, and aminophenylpropanes. Process parameters for the manufacture of chemically catalyzed hydrolysis of solid fertilizers have been disclosed in other patents. "Unlike the published patents, the main product of the present invention is a water-soluble organic substance, unlike the published patent." In the tank reaction, steam is heated. The resulting aqueous solution, after dehydration in the tank, is also dehydrated and dried outside the tank, and the main patented product is a water-insoluble solid. The organic carbide in the step (1) of the present invention is livestock manure, plant hydrolyzate, industrial fermentation waste, and crop orange; the plant hydrolyzate comprises sugar alcohol residue and xylitol residue. Step (1) of the present invention, the ratio of the activated sludge to the livestock manure is based on the dry basis weight (dry basis weight is the sum of the weight of the activated sludge and the organic carbide) 1: 0.5-4; activated sludge and The organic matter of the domestic garbage after sorting is partially matched, the ratio is 1:0·3-2 of the dry basis weight; the activated sludge is combined with the crop orange stem, and the dry basis weight is i: 〇·5-3; activated sludge Cooperating with plant hydrolysis slag, dry weight basis 〇: 〇5_5; ratio of activated sludge to industrial fermentation waste slag according to dry basis weight 1: 〇. 5-5. The steps of the present invention (1) chemically catalyzed hydrolysis and solid ammonia reaction are controlled in the tank with a solid-liquid ratio of i: 2-10, pH control at 1-4, and temperature control at 1〇5. (: 250 ° C, the pressure is 0. IMpa - 2.0Mpa, the reaction time is 1 hour - 1 hour. Step (1) of the present invention The catalyst is an iron or manganese compound, added with ferric ions or The divalent manganese ion is calculated as one thousandth to five thousandths of the dry basis weight of the organic matter. (2) After the hydrolysis and ammonia fixation is completed, the solid-liquid separation is carried out, and the solid portion and the filtrate are separated; the step (2) solid-liquid of the present invention One of the plate and frame filter presses, the belt filter press, the vacuum suction filter, and the centrifugal separator is a known disclosed technology. 201132613, (3) After solid-liquid separation, the solid portion returns to the hydrolysis tank to continue hydrolysis. , loop processing; according to the liquid first filtered to remove the suspended matter. The steps of the invention (3) filtrate using the coarse filtration method 'with sand filter, fiber cotton filter, bag filter, microporous filtration, with One or two kinds of combined use. (4) The filtrate after coarse filtration is further separated by membrane separation; the ultrafiltration membrane permeates the heavy metal first (disclosed in other patents), and then enters the reverse osmosis membrane. Step (4) of the present invention The coarsely filtered filtrate is separated by ultrafiltration membrane and reverse osmosis The membrane separation phase is connected in series. The step of the invention (4) The molecular weight of the pore section of the ultrafiltration membrane separation membrane is 3000-20000 Daltons, the membrane operating pressure is 〇·IMpa-0.6 Mpa, the operating temperature is 20eC-80eC, and the membrane permeation amount Controlled at 1 1 / nf - 6 1 / m2. Step (4) of the present invention, the operating pressure of the reverse osmosis membrane separation is 〇 · 3 Mpa - l · 0 Mpa, the operating temperature is 20eC - 80. 〇, membrane permeation control At 2 Ι/iri—5 1/m2, the permeated water separated by the reverse osmosis membrane is recycled as pure water. (5) Vacuum evaporation and concentration; the ultrafiltration membrane and the reverse osmosis membrane concentrate are mixed and adjusted to adjust the pH value. After 5.5-7.5, a three-effect vacuum evaporation concentrator is carried out; the vacuum evaporation is concentrated, and three-effect evaporation is adopted, the first effect temperature is 80 eC, the second effect temperature is 70 Ϊ, the three-effect temperature is 60 ° C, and the heat source heat exchanger temperature is 150°C—250°C, the vacuum degree is controlled at a negative pressure of 0.1—0. 6Mpa. The water at the end of the step (5) of the present invention is recovered by condensing the water. The step (5) of the present invention contains water solubility after vacuum evaporation and concentration. The concentration of the solid is 30%-80%. (6) The viscous fluidity after vacuum evaporation and concentration is dried. Drying and dehydrating in one step; drying and dehydrating to prepare water-soluble organic solid fertilizer. The dryer of step (6) of the present invention adopts rotary flash dryer, tube bundle dryer, spray dryer 'impact stream dryer, multi-layer Rotary kiln dryers, one or two of which are connected in series, the water content after drying and dehydration is controlled at 5%-20%, and the content of N+P2〇5+K2〇 is 10% by water-soluble organic carbon. 30% - 45% water content is 5% - 20%, the metering package is the finished product of water-soluble organic fertilizer. ° It is known from the above description that the invention breaks the traditional thinking formula of long-term composting and fermenting organic fertilizer production. Using a new method, chemically catalyzed hydrolysis and ammonia fixation, chemically catalyzed hydrolysis and solidification of activated sludge and livestock manure, plant hydrolysate (including sugar alcohol residue, xylitol residue), industrial fermentation waste and crop oranges Ammonia produces water-soluble 201132613 high molecular sugars, organic acids, amino acids, amino sugars, aminophenylpropanes, and finally solid-liquid separation, concentration, drying and dehydration to produce water-soluble organic solid fertilizer. It can not only be used as a base fertilizer, but also as a top dressing. It can be applied simply and in combination with chemical fertilizers. It can be used as a solid fertilizer for strip application, surface application and acupoint application. It can also be dissolved in water, and it can be used as foliar fertilizer and fertilization. Because it is a small molecule with good water solubility, it is not only medium and long-lasting, but also quick-acting. Due to the good effect and low application rate, the added value is high. The combination of field crops and high-concentration fertilizer compound fertilizer (Ν+Ρ2〇5+Κ2〇2 45% or more) can replace the high-concentration fertilizer complex with the weight of 503⁄4-702⁄4. Mixed fertilizer. For example, it is applied to vegetable greenhouses and cash crops. The application rate is 70 kg to 150 kg per time. The content of N+P2O5+K2O is about 10%, and the water-soluble organic carbon is about 3〇%_45%. It is necessary to increase production by 5% to 15% compared with customary fertilizers. Significantly improve the quality of agricultural products, good taste, and improve the soil, to overcome the soil degradation caused by long-term simple application of chemical fertilizers. The beneficial advancement effect of the invention: 1. The product of the invention is a water-soluble quick-acting organic fertilizer, the production cycle is short, and the whole production process only takes 6 hours. Second, in the production process, no greenhouse gas, no odor and odor, only the smell of coffee, soy sauce, no waste, no pollution to the surrounding environment, equal to zero emissions. Third, the production of chemical nitrogen fertilizer energy costs is about 70% of the total cost. The energy cost of the present invention is about 30% of the total cost. The application of the fertilizer together with the chemical fertilizer can reduce the amount of fertilizer used by 50% to 70%. It can also be applied simply on vegetables, fruit trees, and cash crops. In summary, the production of water-soluble quick-acting organic fertilizer can replace chemical fertilizer, the production cycle is 6 hours, saving 40% of energy, and the production process does not emit greenhouse gases. In order to enable the reviewing committee to further understand the technical idea, advantages, features and objects of the present invention and to implement the present invention, the present invention will be further described in detail with reference to the preferred embodiments and embodiments. In order to make the technical means, the creative features, the achievement of the object and the effect of the present invention easy to understand, the present invention will be further described below in conjunction with specific circular representations. Please refer to the first circle for the flow chart of the manufacturing method of the present invention. Activated sludge and livestock manure are based on cow dung 201132613 Example 1. Referring to the manufacturing method flow of the drawing, as shown in the first figure, the ratio of activated sludge (10) and livestock manure (20) to cow dung by dry basis weight is 1: 1, according to activated sludge (10) heavy metal content such as Exceeding national standards, the proportion of cattle manure can be increased. After mixing and stirring (30), it is processed into a chemical catalytic hydrolysis device (80), and the steel furnace (60) delivers the heated steam (70) to a chemical catalytic hydrolysis device (8〇) with a solid-liquid ratio of 1:8. The acid (40) adjusted pH was controlled at 3» catalytic hydrolysis temperature of 180 °C. The pressure was 1.0 Mpa' reaction time was 2 hours. The catalyst (50) is an iron series of complex iron, and the catalyst (50) is added in an amount of one thousandth of the dry basis weight of the organic material (activated sludge + cow dung). After hydrolyzing and solidifying, it enters the solid-liquid separation device (90). With a plate and frame filter press, the operating pressure is 0.6 Mpa, the pressure filtration time is 1 hour, and the temperature is 1 Torr. (:, filter cake (100) φ water content is 493⁄4, filter cake (1〇〇) is crushed and returned to the hydrolysis tank for re-hydrolysis. The filtrate obtained by the filtrate separation (110) is passed through the coarse filter (120), and the strip is automatically reversed. The bag filter was rinsed at a filtration rate of 5 m/hr. The filter residue was returned to the hydrolysis tank for re-hydrolysis, and the filtrate contained 5% water-soluble solids. The ultrafiltration membrane separator (130) was introduced, and the molecular weight of the membrane pore section was 3000 Daltons. The membrane operating pressure is 0·3 Mpa, the temperature is 60 °C, and the membrane permeate, such as heavy metal, exceeds the standard. If it is not solved in the batching, it can also be de-heavier (150) in the permeate (14〇) and then filtered through a bag filter. After removing the suspended matter, the reverse osmosis membrane separator (160) was operated at a vacuum operating pressure of 0.6 MPa and the operating temperature was 60. The turbulent membrane permeation amount was controlled at 3 1 / m 2 . The condensed liquid (170) entered the mixing tank (190). The separated water recovery (180) can be reused; the concentrated liquid (170) separated from the reverse osmosis membrane separator (160) by the ultrafiltration membrane separator (130) is concentrated in the mixing tank. (190) mixing, the inspection tank (200) is connected with the mixing tank (190), and mixed into the falling film type The three-effect vacuum evaporator (220,) has an evaporation temperature of 8 ITC, a second-effect evaporation temperature of 7 (TC, a three-effect evaporation temperature of 60 ° C, a vacuum degree of 0.5 Mpa by vacuum, and evaporation of condensed water (230). The concentrate is a coarse and viscous material with poor fluidity, the solid content is 60%, and after the neutralization to neutral ρΗ6·5, it is dehydrated by a rotary flash drying dehydrator (240), and the heat source temperature is 200 ° C, the outlet temperature is 80 ° C. The number of revolutions of the rotating machine motor is 2900 rpm, 201132613 with frequency conversion speed regulation of 2000 rpm. Add chemical n, p, κ fertilizer (270) (nitrogen, acid, potassium) N+P2〇s+K2〇 total nutrient is greater than or equal to 1〇%, water-soluble organic matter (250) (in terms of carbon) is selected from water-soluble organic carbon by computer ingredients greater than or equal to ($). 40%' also includes additives (280) Neutralizing agent (29〇). Finally, it is packaged as a water-soluble organic fertilizer product in the packaging machine (goo) (31〇). Example 2: Activated sludge (10) and organic matter part of sorted domestic garbage Coordination, the ratio is 1: 2 according to the dry basis weight; into the chemical catalytic hydrolysis unit (go) treatment, the pin furnace (6〇) will be heated The steam (70) is sent to the chemical catalytic hydrolysis unit (8〇), the solid-liquid ratio is: • 8, the pH is controlled at 4. The catalytic hydrolysis temperature is 25 ° C. The pressure is 1. 〇Mpa, the reaction time is 10 Hour. Catalyst (50) is the manganese series oxidation, and the catalyst (50) is added to the dry weight of the organic material (activated sludge + cow dung) by five thousandths. After the hydrolysis of ammonia, it enters the solid-liquid separation device (9〇 ), using a plate and frame filter press, the operating pressure is 2· OMpa, the filter press time is 2 hours, the temperature is i〇〇°c, the filter cake (1〇〇) has a water content of 49%, and the filter cake (1〇〇) After being crushed, it is returned to the hydrolysis tank for re-hydrolysis. The filtrate obtained by the sputum separation (110) is passed through a coarse filter (12 〇), firstly filtered with sand, and then selected by a bag filter with automatic backwashing. The filtration rate is 5 m/hour, and the residue is returned to the hydrolysis tank for re-hydrolysis. The soluble solids were 5%. Into the ultrafiltration membrane separator (130), the membrane pore section molecular weight is 20,000 Daltons. The membrane operation pressure 〇· 30· Mpa, the temperature is 60 °c, the membrane permeate, such as heavy metal, exceeds the standard*, if it is not solved in the mixture, it can also be de-heavy metal (15〇) in the permeate (14〇), and then through the bag. After filtering and removing the suspended matter by a filter, the vacuum operation of the reverse osmosis membrane separator (16 Torr) is 〇·6mpa 'the operating temperature is 6 〇 ° C. The membrane permeation amount is controlled at 3 1/πί. The super-tanned film concentrate is mixed with the reverse osmosis membrane concentrate and then enters the falling film type three-effect vacuum evaporator. The first-effect evaporation temperature is 8〇t, the second-effect evaporation temperature is 70ΐ, and the three-effect evaporation temperature is 60°C. The vacuum degree is 〇.5Mpa according to the negative pressure, and the evaporated condensate is recycled. The concentrated liquid (170) enters the mixing tank (190), and the separated water recovery (180) can be reused; the concentrated liquid (170) separated from the ultrafiltration membrane separator (130) and the reverse osmosis membrane separator (16〇) The separated concentrated liquid (17〇) is mixed in the mixing tank (190), and the 201132613 inspection tank (200) is connected with the mixing tank (190), and after mixing, enters the falling film type three-effect vacuum evaporator (220), and the first-effect evaporation temperature It is 80 ° C, the second-effect evaporation temperature is 70 ° C, the three-effect evaporation temperature is 60 ° C, the vacuum degree is 0.5 Mpa according to the negative pressure, and the evaporation steam condensed water recovery (230) is utilized. The concentrate is a thick, viscous material with poor fluidity, and the solid content is 60%. It is neutralized to neutral after ρΗ6·5. Dehydration by tube bundle drying dehydrator (240), heat source temperature is 200 ° C, outlet temperature is 8 (TC. Tube bundle motor rotation number is 2500 rpm, frequency conversion speed regulation is 2000 rpm. Add chemical N, P, K fertilizer (270) (nitrogen, phosphoric acid, potassium fertilizer) adjusted to N + P2 〇 5 + K2 〇 total nutrients greater than or equal to (毳) 10%, water-soluble organic (250) (in terms of carbon) using water-soluble organic carbon through computer ingredients ( 260) greater than or equal to (2) φ 45%. Finally, the packaging machine (300) is packaged as a water-soluble organic fertilizer product storage 310. Example 3: Activated sludge (10) is combined with a crop orange stem, which is dry basis weight 1 : 2.5 ; into the chemical catalytic hydrolysis device (80) treatment, the boiler (60) delivers the heated steam (70) to the chemical catalytic hydrolysis device (80), the solid-liquid ratio is 1: 8, pH is adjusted with acid (40) The value is controlled at 4. The catalytic hydrolysis temperature is 250 ° C. The pressure is 1. 〇Mpa, the reaction time is 10 hours. The catalyst (50) is the manganese series oxidation, and the catalyst is added to the organic material (activated sludge + cow dung) One thousandth of the dry basis weight. After hydrolysis and ammonia fixation, enter the solid-liquid separation device (90) 'Use the plate and frame filter press to operate The pressure is 2. 〇Mpa, the pressure filtration time is 2 hours, and the temperature is 1 〇〇. (:, the filter cake (1 〇〇) has a water content of 49%. 'The filter cake (1 〇〇) is crushed and returned to hydrolysis. The tank is re-hydrolyzed. The filtrate obtained by separating the filtrate (110) is passed through a coarse filter (120), firstly woven with weaving cotton, and then a bag filter with automatic backwashing at a filtration rate of 5 m/hr. The tank was re-hydrolyzed, and the filtrate contained 5% water-soluble solids. Entering the ultrafiltration membrane separator (130), the molecular weight of the membrane pore section was 20,000 Daltons. The membrane operating pressure was 0.30. Mpa * The temperature was 60 ° C * Membrane permeate If the heavy metal exceeds the standard, if it is not solved in the batching, the metal can be degreased (15〇), and then filtered by the bag filter to remove the suspended matter. Then the vacuum operation pressure of the reverse osmosis membrane separator (160) is 0·6mpa. The operating temperature is 60 ° C. The membrane permeation amount is controlled at 3 Ι / m 2 . 201132613 Concentrate (170) enters the mixing tank (190), the separated water recovery (180) can be reused; ultrafiltration membrane separator (130 The separated concentrate (170) is mixed with the concentrated liquid (170) separated from the reverse osmosis membrane separator (160) The tank (190) is mixed, the tank (200) is connected with the mixing tank (190), and after mixing, it enters the falling film type three-effect vacuum evaporator (220). The first-effect evaporation temperature is 8〇°C, and the second-effect evaporation temperature is 7. 〇°C, the three-effect evaporation temperature is 60°C, and the vacuum degree is 负. 5 Mpa, and the evaporation condensate recovery (230) is utilized. The concentrate is a thick and viscous material with poor fluidity, and the solid content is 5。 After the neutralization to neutral pH to 6.0. It was dehydrated and dried by a spray dryer at a heat source temperature of 200 ° C and an outlet temperature of 80 ° C. (: The number of motor revolutions is 2500 rpm. Add chemical? ^?, 1 [ φ fertilizer (270) (nitrogen fertilizer, dish acid, clock fertilizer) to N + P2 〇 5 + K2 〇 total nutrients greater than or equal to (2) 10 % 'Water-soluble organic matter (250) (in terms of carbon) is selected from water-soluble organic carbon by computer (260) equal to or greater than (2) 30%, and also includes additive (280), neutralizer (290). The machine (3〇〇) metering package is into the storage of the water-soluble organic fertilizer product (310). Example 4: The activated sludge (10) is combined with the sugar aldehyde residue xylitol residue, which is the dry basis weight of 1 ·· 4 ; Same as in the first embodiment. Add chemical N, P, K fertilizer (270) (nitrogen fertilizer, linalic acid, clock fertilizer) to N+P2〇5+K2〇 total nutrient is greater than or equal to (2) 1〇%, water-soluble organic matter ( 25〇) Lu (carbon) uses water-soluble organic carbon through computer compounding (260) equal to (2) 35%, including adding bismuth (280,) neutralizer (290). Finally, measuring packaging machine (300) The package is a water-soluble organic fertilizer product storage (310). Example 5: The ratio of activated sludge (10) to industrial fermentation waste is 1:5 according to the dry basis weight. The rest is the same as in Example 2. Adding chemical N, P, K fertilizer 270) (nitrogen, phosphoric acid, potassium fertilizer) adjusted to N + P2 〇 5 + K2 〇 total nutrients greater than or equal to ($) 1%, water-soluble organic matter (25 〇) (in terms of carbon) selected from water-soluble organic carbon through computer ingredients Greater than or equal to 42%, further including additive (280) and neutralizing agent (290). Finally, the packaged packaging machine (300) 201132613 is packaged as a water-soluble organic fertilizer product (310). The basic principles, main features, and advantages and preferred embodiments of the present invention have been described and described above. It is to be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, and that the present invention is not limited by the scope of the present invention. There will be various changes and modifications which are still within the scope of the claimed invention. The scope of the invention is defined by the appended description of the invention, the claims, and the equivalents. According to the above description of the invention, the invention is novel, progressive and creative, and is a rather outstanding and excellent invention; it is not found in the publication or public use, and is suitable for the application requirements of the invention patent, and is filed according to law. . [Simple description of the drawing] The first part of the drawing is a flow chart of the manufacturing method of the present invention. [Explanation of main component symbols] (10) Activated sludge (20) Poultry manure (30) mixing and stirring (40) Acid (50) catalyst (60) steel furnace (70) steam (80) chemical catalytic hydrolysis device (90) solid-liquid separation device (100) filter cake (110) filtrate separation (120) coarse filter (130) ultrafiltration membrane Separator (140) permeate (150) de-heavy metal (160) reverse osmosis membrane separator (170) concentrate (180) water recovery (190) mixing tank (200) tank (210) concentrate (220) three-effect Vacuum Evaporator (230) Condensate Recovery (240) Dry Dehydrator (250) Water Soluble Organics (260) Computer Ingredients (270) N, P, K Fertilizer (280) Additives 201132613 (290) Neutralizer (300) Metering Packaging machine (310) finished product storage

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Claims (1)

201132613 七 、申請專利範圍: 一種用活性污泥生產水溶性速效有機肥的方法,其特徵在於, 係包括以下步驟: ' (1) 以有機氣化物為主的活性污泥和有機碳化物為主的有機 固體廢棄物經化學催化水解固氨法化學催化水解、固氨,產生 了水溶性的高分子糖類、有機酸類、氨基酸類、氨基糖類、 基苯丙燒類; (2) 其中步驟(1)水解固氨完成後,進行固液分離 固體部分和濾液; x (3) 其中步琢(2)固液分離後’固體部分返回水解罐繼續水 解,迴圈處理;濾液先用粗濾的方法過濾去掉懸浮物; (4) 經過粗濾的濾液再經過膜分離濃縮;超濾膜透 除重金屬,然後進反滲透膜; (5) 真空蒸發濃縮,超遽膜和反滲透膜的濃縮液混合起來加 驗調pH值為5.5—7. 5後進行三效真空蒸發濃縮機; (6) 真空蒸發濃縮後的流動性的粘稠狀物採用乾焊换 半 乾燥脫水;乾燥脫水後製成水溶性的有機固體f料、機進步 2·如申請專利範圍第1項所述的方法,其特徵在於:其中步 中所述有機碳化物為畜禽糞便、植物水解渣、工業發酵廢逢或 農作物桔桿。 / 3·如申請專利範圍第2項所述的方法,其特徵在於:所述 解渣包括糖醇渣、木糖醇渣》 4·如申請專利範圍第2項所述的方法,其特徵在於:所述活 泥與禽畜糞便配合比例按乾基重的1 ·· 〇 5一4。 5·如申請專利範圍第2項所述的方法,其特徵在於··其中活性 泥與分揀後的生活垃圾有機物部分配合,比例按乾基重的j : 0.3—2 〇 6·如申請專利範圍第2項所述的方法,其特徵在於··其 泥與農作物桔桿配合,為乾基重的1 : 〇 5一3。 、 * 第ί項所述的方法,其特徵在於:其中活性污 泥與植物水解渣配合,為乾基重的1 : 〇 5一5。 13 201132613 8·如申請專利範圍第2項所述的方法,其特徵在於: 泥與工業發酵廢渣配合比例按乾基重的1 : 〇 5一5。、 ' ^ 9. 如申請專利範圍第!項所述的方法,其特徵在於:其 化學催化水解、固氨反應是在罐内控制固液比為n ^制在1—4,溫度控制在1〇5〇C—250。。,壓力為〇· 1M PH 2.0Mpa ’反應時間為1小時一ι〇小時β ρ 10. 如申請專利範圍第i項所述的方法,其特徵在於:其中 催化劑為鐵系或短系化合物,加量以三價鐵離子或二 計為有機物乾基重的千分之一到千分之五。 11·如申請專利範圍第i項所述的方法,其特徵在於:其中 經過粗濾的濾液採用超濾膜分離和反滲透膜分離相串聯。 • I2·如申請專利範圍第11項所述的方法,其特徵在於:其中步驟 (4)超濾膜分離膜孔截面的分子量為30〇〇一2〇〇〇〇&爾頓, 膜操作壓力為0· IMpa—0· 6 Mpa ’操作溫度為2〇°c—80eC,膜 透過量控制在1 1/iri—6 1/iri。 13. 如申請專利範圍第11項所述的方法,其特徵在於:其中步輝 (4)反滲透膜分離的操作壓力為〇· 3 Mpa—i 〇 Mpa ,操作溫 度為20°C—80°C,膜透過量控制在2 1/ηί—5 1/rri ,反渗透 膜分離的透過水為純水回收利用。 14. 如申請專利範園第1項所述的方法,其特徵在於:其中步驟(5) 所述真空蒸發濃縮,採用三效蒸發,一效溫度為80°C、二效溫 • 度為7〇°C,三效溫度為60°C,熱源熱交換器溫度為i50〇c_250 °C,真空度控制在負壓0.1—0.6 Mpa。 15. 如申請專利範圍第1項所述的方法,其特徵在於:其中步驟(5 ) 真空蒸發濃縮後含水溶性固體,濃度為30%—80%。 16. 如申請專利範園第1項所述的方法,其特徵在於:其中步驟(6) 乾燥脫水後的含水量控制在5¾—20%,經電腦配料含N+P2〇5+K2〇 為10%,水溶性有機碳30%—45%含水量為5%—20¾,計量包裝 即成水溶性有機肥成品》201132613 VII. Patent application scope: A method for producing water-soluble quick-acting organic fertilizer by using activated sludge, which is characterized in that it comprises the following steps: ' (1) Activated sludge and organic carbide mainly composed of organic gasification The organic solid waste is chemically catalyzed by chemical catalytic hydrolysis and ammonia fixation to produce ammonia-soluble high molecular sugars, organic acids, amino acids, amino sugars, and phenylpropanoids; (2) Steps (1) After the completion of hydrolysis and ammonia fixation, the solid portion and the filtrate are separated by solid-liquid separation; x (3) wherein the step (2) after solid-liquid separation, the solid portion is returned to the hydrolysis tank to continue hydrolysis, and the loop is processed; the filtrate is firstly subjected to coarse filtration. Filtration removes the suspended matter; (4) The filtrate after coarse filtration is further separated by membrane separation; the ultrafiltration membrane removes heavy metals and then enters the reverse osmosis membrane; (5) Concentrate by vacuum evaporation, and the concentrate of the super-tantalum membrane and the reverse osmosis membrane is mixed. After adding and adjusting the pH value of 5.5-7.5, a three-effect vacuum evaporation concentrator is carried out; (6) The fluid viscous material after vacuum evaporation and concentration is dry-dried for semi-dry dehydration; dry dehydration The method of claim 1, wherein the organic carbide is a livestock manure, a plant hydrolyzate, and an industrial fermentation. Abandon or crop oranges. The method of claim 2, wherein the slag comprises a sugar alcohol slag, a xylitol slag, and the method of claim 2, wherein the method is characterized in that : The ratio of the living mud to the livestock manure is 1 ·· 〇 5 - 4 according to the dry basis weight. 5. The method according to item 2 of the patent application is characterized in that: · the active mud is partially matched with the organic matter of the sorted domestic garbage, and the ratio is based on the dry basis weight j: 0.3-2 〇6· The method according to the item 2, characterized in that the mud is combined with the crop orange stem, and the dry weight is 1: 〇5-3. The method according to the item [0], wherein the active sludge is compounded with the plant hydrolyzate, and is a dry basis weight of 1: 〇 5 to 5. 13 201132613 8 The method according to claim 2, characterized in that the ratio of the mud to the industrial fermentation waste is 1: 〇 5 to 5 according to the dry basis weight. , ' ^ 9. If you apply for a patent scope! The method according to the item is characterized in that: the chemical catalytic hydrolysis and the ammonia fixation reaction are controlled in the tank to have a solid-liquid ratio of n^ at 1-4, and the temperature is controlled at 1〇5〇C-250. . The pressure is 〇·1M PH 2.0Mpa 'The reaction time is 1 hour ι 〇 β ρ 10. The method according to claim i, wherein the catalyst is an iron-based or short-based compound, plus The amount is from one thousandth to five thousandths of the dry basis weight of the organic matter. 11. The method of claim i, wherein the filtrate subjected to the coarse filtration is separated by an ultrafiltration membrane and separated by a reverse osmosis membrane. The method according to claim 11, wherein the molecular weight of the pore section of the ultrafiltration membrane separation membrane of step (4) is 30 〇〇 2 〇〇〇〇 & The pressure is 0·IMpa—0·6 Mpa' The operating temperature is 2〇°c—80eC, and the membrane permeation is controlled at 1 1/iri—6 1/iri. 13. The method according to claim 11, wherein the step (4) reverse osmosis membrane separation operating pressure is 〇·3 Mpa—i 〇Mpa, and the operating temperature is 20° C.-80°. C, the membrane permeation amount is controlled at 2 1 / η ί - 5 1 / rri , and the permeated water separated by the reverse osmosis membrane is recovered by pure water. 14. The method according to claim 1, wherein the step (5) is carried out by vacuum evaporation and concentrated, using three-effect evaporation, the first effect temperature is 80 ° C, and the second effect temperature is 7 〇°C, the three-effect temperature is 60°C, the heat source heat exchanger temperature is i50〇c_250 °C, and the vacuum degree is controlled at a negative pressure of 0.1-0.6 Mpa. 15. The method of claim 1, wherein the step (5) comprises a water-soluble solid after concentration by vacuum evaporation, and the concentration is 30% to 80%. 16. The method according to claim 1, wherein the water content after the step (6) is controlled to be 53⁄4-20%, and the computer ingredients are N+P2〇5+K2〇 10%, water-soluble organic carbon 30% - 45% water content is 5% - 203⁄4, metering packaging is a finished product of water-soluble organic fertilizer
TW099108798A 2010-03-24 2010-03-24 Method for producing water soluble fast-effect organic fertilizer using active sludge TW201132613A (en)

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CN110713399A (en) * 2019-11-10 2020-01-21 长春黄金研究院有限公司 Organic fertilizer for improving soda saline-alkali soil and preparation method thereof
CN111575008A (en) * 2020-05-09 2020-08-25 刘文治 A complete set of equipment for the recycling of biogas slurry and biogas residue
CN116854523A (en) * 2023-06-01 2023-10-10 播乐(海南)生态科技院(有限合伙) Preparation method, product and application of small molecular organic water-soluble fertilizer

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CN100484648C (en) * 2005-04-29 2009-05-06 刘文治 Household gabbage chemical stability treatment method
CN100408520C (en) * 2006-05-18 2008-08-06 费拥军 Dual-hydrolysis fast treatment method of organic solid waste matter
CN101531446B (en) * 2008-03-14 2011-07-27 刘文治 Method for preparing novel material by catalyzing and hydrolyzing mud through microwave inducing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110713399A (en) * 2019-11-10 2020-01-21 长春黄金研究院有限公司 Organic fertilizer for improving soda saline-alkali soil and preparation method thereof
CN111575008A (en) * 2020-05-09 2020-08-25 刘文治 A complete set of equipment for the recycling of biogas slurry and biogas residue
CN116854523A (en) * 2023-06-01 2023-10-10 播乐(海南)生态科技院(有限合伙) Preparation method, product and application of small molecular organic water-soluble fertilizer

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