CN102503719B - 碱性土壤专用强酸性水溶肥料的制备方法 - Google Patents
碱性土壤专用强酸性水溶肥料的制备方法 Download PDFInfo
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- CN102503719B CN102503719B CN2011103094257A CN201110309425A CN102503719B CN 102503719 B CN102503719 B CN 102503719B CN 2011103094257 A CN2011103094257 A CN 2011103094257A CN 201110309425 A CN201110309425 A CN 201110309425A CN 102503719 B CN102503719 B CN 102503719B
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- monoammonium phosphate
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 61
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 239000002689 soil Substances 0.000 title claims abstract description 22
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims abstract description 93
- 235000019837 monoammonium phosphate Nutrition 0.000 claims abstract description 93
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims abstract description 87
- 239000006012 monoammonium phosphate Substances 0.000 claims abstract description 87
- 239000002002 slurry Substances 0.000 claims abstract description 78
- SSBRSHIQIANGKS-UHFFFAOYSA-N [amino(hydroxy)methylidene]azanium;hydrogen sulfate Chemical compound NC(N)=O.OS(O)(=O)=O SSBRSHIQIANGKS-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000000034 method Methods 0.000 claims abstract description 51
- 238000002156 mixing Methods 0.000 claims abstract description 30
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000004202 carbamide Substances 0.000 claims abstract description 26
- 239000007787 solid Substances 0.000 claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims abstract description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 40
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 38
- 238000005507 spraying Methods 0.000 claims description 30
- 239000002253 acid Substances 0.000 claims description 25
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 20
- 229910021529 ammonia Inorganic materials 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 17
- 238000012216 screening Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000011265 semifinished product Substances 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
- 238000003860 storage Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 239000002994 raw material Substances 0.000 description 25
- 239000002131 composite material Substances 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000000889 atomisation Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 230000002262 irrigation Effects 0.000 description 6
- 238000003973 irrigation Methods 0.000 description 6
- 238000004321 preservation Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 229910052700 potassium Inorganic materials 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 210000003608 fece Anatomy 0.000 description 4
- 239000010871 livestock manure Substances 0.000 description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- PFRUBEOIWWEFOL-UHFFFAOYSA-N [N].[S] Chemical compound [N].[S] PFRUBEOIWWEFOL-UHFFFAOYSA-N 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000000050 nutritive effect Effects 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- VSNHCAURESNICA-UHFFFAOYSA-N Hydroxyurea Chemical compound NC(=O)NO VSNHCAURESNICA-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 235000011010 calcium phosphates Nutrition 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000003050 macronutrient Effects 0.000 description 2
- 235000021073 macronutrients Nutrition 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- 239000004323 potassium nitrate Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002277 temperature effect Effects 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000011785 micronutrient Substances 0.000 description 1
- 235000013369 micronutrients Nutrition 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 235000006180 nutrition needs Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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Abstract
Description
项目 | 磷酸一铵 | 硫酸脲 | N | P2O5 | 吸湿性 | 游离水 | 水不溶物 | pH |
实施例1 | 40% | 60% | 12.73% | 24.5% | 21.2% | 1.60% | 0.38% | 1.2 |
实施例2 | 50% | 50% | 11.30% | 30.5% | 16.3% | 1.48% | 0.47% | 1.5 |
实施例3 | 75% | 25% | 10.50% | 46.3% | 13.1% | 1.21% | 1.32% | 2.0 |
实施例4 | 80% | 20% | 10.30% | 49.4% | 12.8% | 1.33% | 1.4% | 2.5 |
实施例5 | 95% | 5% | 10.23% | 58.6% | 10.2% | 0.98% | 1.48% | 3.0 |
实施例6 | 97% | 3% | 10.20% | 57.1% | 9.1% | 0.73% | 5.7% | 4.4 |
对比例1 | 100% | 0% | 9.55% | 58.0% | 8.89% | 0.78% | 6.1% | 4.6 |
对比例2 | 0% | 100% | 16.0% | - | 27.2% | 2.87% | - | 1.0 |
Claims (8)
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104108967A (zh) * | 2013-04-19 | 2014-10-22 | 云中英 | 一种硫酸脲氨化法制备复合肥的生产工艺 |
CN105481582A (zh) * | 2015-12-31 | 2016-04-13 | 王丰登 | 一种喷雾干燥生产粉状多元素水溶肥方法 |
CN107721730A (zh) * | 2017-10-11 | 2018-02-23 | 菏泽金正大生态工程有限公司 | 一种酸性肥料的制备方法 |
CN107652038A (zh) * | 2017-10-11 | 2018-02-02 | 金正大生态工程集团股份有限公司 | 一种利用磷酸脲母液生产硫磷酸脲肥料的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1258660A (zh) * | 1999-11-30 | 2000-07-05 | 牟清泉 | 一种盐碱地用肥料及其生产方法 |
CN1292367A (zh) * | 1999-09-23 | 2001-04-25 | 化学工业部上海化工研究院 | 含中量元素的颗粒状氮磷复合肥料的制造方法 |
CN1651359A (zh) * | 2004-02-06 | 2005-08-10 | 河北天人化工股份有限公司 | 一种尿基复合肥的生产方法 |
CN1935747A (zh) * | 2005-09-22 | 2007-03-28 | 郑州大学 | 清洁型脲硫酸复混肥料的制造方法 |
CN101671214A (zh) * | 2009-09-18 | 2010-03-17 | 高英林 | 一种新型硫酸及硫磷混酸复合肥料及其应用 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1292367A (zh) * | 1999-09-23 | 2001-04-25 | 化学工业部上海化工研究院 | 含中量元素的颗粒状氮磷复合肥料的制造方法 |
CN1258660A (zh) * | 1999-11-30 | 2000-07-05 | 牟清泉 | 一种盐碱地用肥料及其生产方法 |
CN1651359A (zh) * | 2004-02-06 | 2005-08-10 | 河北天人化工股份有限公司 | 一种尿基复合肥的生产方法 |
CN1935747A (zh) * | 2005-09-22 | 2007-03-28 | 郑州大学 | 清洁型脲硫酸复混肥料的制造方法 |
CN101671214A (zh) * | 2009-09-18 | 2010-03-17 | 高英林 | 一种新型硫酸及硫磷混酸复合肥料及其应用 |
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Address after: 550500 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Fuquan City Longchang town Guizhou CHUANHENG chemical limited liability company Patentee after: GUIZHOU CHANHEN CHEMICAL CO., LTD. Address before: 550500 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Fuquan City Longchang town Guizhou CHUANHENG chemical limited liability company Patentee before: Guizhou Chuanheng Chemical Co., Ltd. |
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Address after: 550500 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Fuquan City Longchang town Guizhou CHUANHENG chemical Limited by Share Ltd Patentee after: GUIZHOU CHANHEN CHEMICAL CO., LTD. Address before: 550500 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Fuquan City Longchang town Guizhou CHUANHENG chemical limited liability company Patentee before: GUIZHOU CHANHEN CHEMICAL CO., LTD. |