CN105523861A - Suspension-type vinasse fermented liquid fertilizer and preparation method thereof - Google Patents
Suspension-type vinasse fermented liquid fertilizer and preparation method thereof Download PDFInfo
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- CN105523861A CN105523861A CN201610105625.3A CN201610105625A CN105523861A CN 105523861 A CN105523861 A CN 105523861A CN 201610105625 A CN201610105625 A CN 201610105625A CN 105523861 A CN105523861 A CN 105523861A
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
- C05F5/006—Waste from chemical processing of material, e.g. diestillation, roasting, cooking
- C05F5/008—Waste from biochemical processing of material, e.g. fermentation, breweries
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Environmental & Geological Engineering (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to suspension-type vinasse fermented liquid fertilizer and a preparation method thereof. The suspension-type vinasse fermented liquid comprises, by weight, 85-90 parts of mother liquor treated by vinasse fermentation liquor, 1-2 parts of suspension stabilizers, 3-5 parts of urea, 1-3 parts of diammonium phosphate and 2-6 parts of potassium sulphate. The preparation method includes the steps of vinasse pretreatment, anaerobic fermentation, solid-liquid separation, grinding, vibrating-screen separation, product compounding, product packaging and the like. The suspension-type vinasse fermented liquid fertilizer and the preparation method thereof have the advantages that the high-efficiency liquid fertilizer with high economic added value is produced, so that crop yield can be increased, fruit quality and soil fertility can be improved, and crop pests can be prevented and reduced.
Description
Technical Field
The invention belongs to the field of fertilizers, and particularly relates to a suspension type vinasse fermentation liquid fertilizer and a preparation method thereof.
Background
In the process of brewing white spirit, the residue after distilling off alcohol or alcoholic beverages from grains is called vinasse. The distiller's grains have high organic content, are rich in protein, cellulose, starch, etc., are rich in nitrogen, phosphorus, potassium, calcium and various trace elements, and are easy to rot, deteriorate and smell, and can breed mosquitoes and flies. The anaerobic fermentation technology of the vinasse has the outstanding advantages of high resource conversion efficiency, wide raw material applicability and the like, but most of fermentation residual liquid formed in the prior large-scale anaerobic fermentation engineering of the vinasse is directly discharged into the environment due to the reasons of inconvenient transportation, treatment cost and the like, so that the eutrophication of environmental water bodies, the increase of nitrate nitrogen concentration in underground water, the eutrophication of regional soil and the like are caused. The traditional biochemical and physicochemical treatment process aiming at environmental protection not only consumes organic matters and nutrient elements in the fermentation residual liquid and then reaches the standard to be discharged, but also protects the environment, but has overhigh cost, consumes energy and wastes nutrient substances in the residual liquid, and an ideal technology which can obtain certain economic benefit and achieve the reduction, reclamation and harmless treatment of the fermentation residual liquid is not found at present.
The vinasse anaerobic fermentation liquor has obvious effects on supplementing nutrient elements required by plant growth, stimulating the physiological activity of plants, inhibiting the growth of pathogenic microorganisms and the like, has the characteristic of fertilizer efficiency combining with slow speed, and has dual effects of biological fertilizer and biological pesticide, but the vinasse anaerobic fermentation liquor has high lignin and cellulose contents, the liquid is not convenient to apply in a viscous manner, the soil surface crusting is caused by large local use amount and is not favorable for plant growth, the factors seriously restrict the resource utilization of the vinasse anaerobic fermentation liquor, the enthusiasm of farmers for utilization is not high, and the feasibility of agricultural consumption is limited to a certain degree. The difficulty in digestion of the anaerobic vinasse fermentation liquor directly limits the popularization and long-term efficient and stable operation of the vinasse biogas engineering.
Disclosure of Invention
The invention aims to provide a suspension type vinasse fermentation liquid fertilizer and a preparation method thereof, which can produce a liquid fertilizer product with high efficiency and high economic added value, can increase the crop yield, improve the fruit quality, increase the soil fertility and prevent and reduce crop diseases and insect pests.
The purpose of the invention is realized by the following technical scheme:
a suspension type vinasse fermentation liquid fertilizer comprises the following raw materials in parts by weight: 85-90 parts of mother liquor after treatment of vinasse fermentation liquor, 1-2 parts of suspension stabilizer, 3-5 parts of urea, 1-3 parts of diammonium phosphate and 2-6 parts of potassium sulfate.
The preparation method of the suspension type vinasse fermentation liquid fertilizer comprises the following steps:
1) adding the vinasse into biogas slurry for inoculation, adding a small amount of urea to supplement nitrogen required by the growth of microorganisms, and performing pretreatment;
2) adding the pretreated lees into an anaerobic fermentation tank for anaerobic fermentation for 35-45 days;
3) after biogas is produced, a large amount of fermentation residual liquid is produced, the water content is usually more than 90%, the solid content is 8% -9%, solid matters which are easy to separate are separated by a spiral solid-liquid separator, namely biogas residues, the water content is 75%, and the water content of the separated brown black viscous liquid, namely biogas slurry, is 93% -95%.
4) Grinding and emulsifying the biogas slurry by a colloid mill, and grinding most suspended particles to be below 200 meshes;
5) enabling the biogas slurry ground by the colloid mill to pass through a 300-mesh vibrating screen to obtain the biogas slurry of suspended particles below 300 meshes as the mother solution of the product formula;
6) adding a suspension stabilizer, urea, diammonium phosphate and potassium sulfate according to the raw material proportion, fully stirring, completely dissolving and uniformly mixing;
7) and (5) filling the product.
Wherein,
the secondary treatment liquid of the vinasse fermentation liquor provides trace elements such as iron, zinc, copper and the like, organic matters such as amino acid, small molecular organic acid, auxin, various natural broad-spectrum antibiotics, lignocellulose degrading enzymes and the like, partial nutrient content and a small amount of nitrogen, phosphorus and potassium, can supplement trace nutrient elements required by plant growth, stimulate the physiological activity of plants and inhibit the growth of pathogenic microorganisms.
The suspension stabilizer comprises carboxymethyl cellulose and the like, and improves the stability of the suspended particles of the vinasse fermentation liquor.
The urea, the diammonium phosphate and the potassium sulfate provide major elements of nitrogen, phosphorus and potassium and meet the nutrient requirement of the rapid growth of crops.
The invention has the beneficial effects that:
the vinasse fermentation liquor contains rich nutrient elements and organic substances, but the vinasse fermentation liquor is high in solid content and viscous, the layering phenomenon of solid-liquid separation is easy to occur, the lower viscous precipitate is difficult to flow, and if equipment such as a water pump is directly used, the pumping is difficult and the motor is burnt, on one hand, the fermentation liquor is viscous and unstable and is difficult to transport and store, on the other hand, farmers are inconvenient to apply, and too much local application causes soil surface hardening, so that the vinasse fermentation liquor is difficult to widely apply in field and facility agriculture. After colloid mill grinding and vibrating screen sorting, the grain size of the suspended grains of the vinasse fermentation liquor is greatly reduced and is more uniform, the fluidity is good, and after a fine processing technology and fertilizer commercialized processing, organic nutrient grains are ground, classified and maximally collected, so that the organic nutrient grains are convenient for farmers and large agricultural planting bases to use.
Compared with other water-soluble fertilizers, the vinasse fermentation liquid fertilizer contains various nutrient elements such as nitrogen, phosphorus and potassium, various amino acids, vitamins, proteins, gibberellins, auxin, saccharides, nucleic acids, antibiotics and the like, has an important regulation and control effect on the growth and development of plants, improves the content of nutrient substances such as vitamins and sugars in crop fruits, and greatly improves the taste and quality of the fruits. Promoting the crop to mature about 1-2 weeks ahead, preventing the late premature senility and prolonging the crop harvest time. Has the advantages of fast and slow fertilizer efficiency, double effects of biofertilizer and biopesticide, and green, efficient and environment-friendly characteristics. Contains antibiotic and substances for improving plant stress resistance, and has unique effects of preventing and treating plant diseases and insect pests, such as aphid, red spider of fruit tree, wheat scab, watermelon fusarium wilt, etc., and improving plant stress resistance.
The fertilizer efficiency test result shows that: the fruit type and weight parameter comparison graph of the mature summer squash is shown by the following steps: after the product is applied, the fruit thickness, fruit length and weight are all improved compared with the contrast, and the reduced Vc is improved, which shows that the product has high content of trace elements, amino acid and other substances for promoting Vc synthesis compared with common farmyard manure, and has more comprehensive nutrition compared with the farmyard manure; after the product is applied, the nitrate nitrogen content of the pumpkin fruits is obviously reduced, which indicates that the fertilizing amount is lower, the crop yield and quality are improved under the condition of relatively less fertilization, and indicates that the product has obvious fertilizer effect on the absorption, growth and development of fruits and vegetables.
Drawings
FIG. 1 is a process flow chart of the preparation method of the suspension type distiller's grains fermentation liquid fertilizer.
Detailed Description
The present invention is further illustrated by the following examples, which are intended to be illustrative, but not limiting, of the present invention.
Example 1
The suspension type vinasse fermentation liquid fertilizer comprises the following raw materials in parts by weight: 89.2 parts of mother liquor after the treatment of the vinasse fermentation liquor, 1 part of suspension stabilizer, 3 parts of urea, 1.2 parts of diammonium phosphate and 5.6 parts of potassium sulfate.
Example 2
The suspension type vinasse fermentation liquid fertilizer comprises the following raw materials in parts by weight: 89.5 parts of mother liquor after the treatment of the vinasse fermentation liquor, 1 part of suspension stabilizer, 4.5 parts of urea, 2.5 parts of diammonium phosphate and 2.5 parts of potassium sulfate.
Example 3
The suspension type vinasse fermentation liquid fertilizer comprises the following raw materials in parts by weight: 90 parts of mother liquor obtained after the treatment of the vinasse fermentation liquor, 1 part of suspension stabilizer, 3 parts of urea, 3 parts of diammonium phosphate and 3 parts of potassium sulfate.
Example 4
The suspension type vinasse fermentation liquid fertilizer comprises the following raw materials in parts by weight: 85 parts of mother liquor after the treatment of the vinasse fermentation liquor, 2 parts of suspension stabilizer, 5 parts of urea, 1 part of diammonium phosphate and 4 parts of potassium sulfate.
Example 5
The suspension type vinasse fermentation liquid fertilizer comprises the following raw materials in parts by weight: 87 parts of mother liquor obtained after the treatment of the vinasse fermentation liquor, 1.5 parts of suspension stabilizer, 3 parts of urea, 2 parts of diammonium phosphate and 6 parts of potassium sulfate.
The preparation method of the suspension type vinasse fermentation liquid fertilizer comprises the following steps:
1) adding the vinasse into biogas slurry for inoculation, adding a small amount of urea to supplement nitrogen required by the growth of microorganisms, and performing pretreatment;
2) adding the pretreated lees into an anaerobic fermentation tank for anaerobic fermentation for 35-45 days;
3) after biogas is produced, a large amount of fermentation residual liquid is produced, the water content is usually more than 90%, the solid content is 8% -9%, solid matters which are easy to separate are separated by a spiral solid-liquid separator, namely biogas residues, the water content is 75%, and the water content of the separated brown black viscous liquid, namely biogas slurry, is 93% -95%.
4) Grinding and emulsifying the biogas slurry by a colloid mill, and grinding most suspended particles to be below 200 meshes;
5) enabling the biogas slurry ground by the colloid mill to pass through a 300-mesh vibrating screen to obtain the biogas slurry of suspended particles below 300 meshes as the mother solution of the product formula;
6) adding a suspension stabilizer, urea, diammonium phosphate and potassium sulfate according to the raw material proportion described in the above embodiment, fully stirring, completely dissolving and uniformly mixing;
7) and (5) filling the product.
The fertilizer efficiency test result shows that: the fruit type and weight parameter comparison graph of the mature summer squash is shown by the following steps: after the product is applied, the fruit thickness, fruit length and weight are all improved compared with the contrast, and the reduced Vc is improved, which shows that the product has high content of trace elements, amino acid and other substances for promoting Vc synthesis compared with common farmyard manure, and has more comprehensive nutrition compared with the farmyard manure; after the product is applied, the nitrate nitrogen content of the pumpkin fruits is obviously reduced, which indicates that the fertilizing amount is lower, the crop yield and quality are improved under the condition of relatively less fertilization, and indicates that the product has obvious fertilizer effect on the absorption, growth and development of fruits and vegetables.
The above description is only illustrative of several embodiments of the present invention, but not intended to limit the scope of the present invention, and all equivalent changes and modifications made according to the spirit of the present invention should be considered as falling within the scope of the present invention.
Claims (2)
1. The suspension type vinasse fermentation liquid fertilizer is characterized by comprising the following raw materials in parts by weight: 85-90 parts of mother liquor after treatment of vinasse fermentation liquor, 1-2 parts of suspension stabilizer, 3-5 parts of urea, 1-3 parts of diammonium phosphate and 2-6 parts of potassium sulfate.
2. The preparation method of the suspension type vinasse fermentation liquid fertilizer of claim 1, which is characterized by comprising the following steps:
1) adding the vinasse into biogas slurry for inoculation, adding a small amount of urea to supplement nitrogen required by the growth of microorganisms, and performing pretreatment;
2) adding the pretreated lees into an anaerobic fermentation tank for anaerobic fermentation for 35-45 days;
3) after biogas is produced, a large amount of fermentation residual liquid is produced, the water content is usually more than 90%, the solid content is 8% -9%, solid matters which are easy to separate are separated by a spiral solid-liquid separator, namely biogas residues, the water content is 75%, and the water content of the separated brown black viscous liquid, namely biogas slurry, is 93% -95%.
4) Grinding and emulsifying the biogas slurry by a colloid mill, and grinding most suspended particles to be below 200 meshes;
5) enabling the biogas slurry ground by the colloid mill to pass through a 300-mesh vibrating screen to obtain the biogas slurry of suspended particles below 300 meshes as the mother solution of the product formula;
6) adding a suspension stabilizer, urea, diammonium phosphate and potassium sulfate according to the raw material proportion of claim 1, fully stirring, completely dissolving and uniformly mixing;
7) and (5) filling the product.
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| CN201610105625.3A CN105523861A (en) | 2016-02-25 | 2016-02-25 | Suspension-type vinasse fermented liquid fertilizer and preparation method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106431581A (en) * | 2016-08-31 | 2017-02-22 | 中国农业科学院农业资源与农业区划研究所 | Organic liquid fertilizer based on concentrated biogas slurry as well as preparation and application methods thereof |
| CN107056383A (en) * | 2017-04-25 | 2017-08-18 | 中国地质大学（北京） | A kind of high solid phase stability concentrates the preparation method of biogas slurry |
| CN107188658A (en) * | 2017-04-25 | 2017-09-22 | 中国地质大学（北京） | A kind of biogas slurry rheology modifier and its application in high solid phase concentrates biogas slurry preparation |
| CN107986875A (en) * | 2017-12-20 | 2018-05-04 | 四川国科中农生物科技有限公司 | A kind of humic acid Water soluble fertilizer and its preparation process using yellow water as carrier |
| CN108314536A (en) * | 2018-03-27 | 2018-07-24 | 贵州茅台酒厂（集团）绿生有机肥有限责任公司 | A method of producing Liquid Fertilizer using biogas slurry |
| CN108546177A (en) * | 2018-03-21 | 2018-09-18 | 东莞翔液体肥料有限公司 | A kind of efficient biogas slurry organic suspension liquid fertilizer and preparation method thereof |
| CN108558489A (en) * | 2018-02-06 | 2018-09-21 | 金华市飞凌生物科技有限公司 | A kind of preparation method of slow-release compound fertilizer |
| CN108834754A (en) * | 2018-08-09 | 2018-11-20 | 合肥福泉现代农业科技有限公司 | A kind of method of fruit fermentation culture material cultured mushroom |
| CN108863657A (en) * | 2018-07-25 | 2018-11-23 | 娄作富 | It is a kind of to utilize vinasse and spent wash production bio-organic liquid fertilizer and its method |
| CN111533626A (en) * | 2020-05-19 | 2020-08-14 | 郑州正赢石化有限公司 | Liquid fertilizer using vinasse, pond residue leachate or waste vegetable oil as substrate and preparation method thereof |
| CN113527001A (en) * | 2020-04-13 | 2021-10-22 | 石小和 | Lees treatment method, foliar fertilizer, organic fertilizer and preparation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106431581A (en) * | 2016-08-31 | 2017-02-22 | 中国农业科学院农业资源与农业区划研究所 | Organic liquid fertilizer based on concentrated biogas slurry as well as preparation and application methods thereof |
| CN107056383A (en) * | 2017-04-25 | 2017-08-18 | 中国地质大学（北京） | A kind of high solid phase stability concentrates the preparation method of biogas slurry |
| CN107188658A (en) * | 2017-04-25 | 2017-09-22 | 中国地质大学（北京） | A kind of biogas slurry rheology modifier and its application in high solid phase concentrates biogas slurry preparation |
| CN107188658B (en) * | 2017-04-25 | 2020-11-17 | 中国地质大学（北京） | Biogas slurry rheological property regulator and application thereof in preparation of high-solid-phase concentrated biogas slurry |
| CN107986875A (en) * | 2017-12-20 | 2018-05-04 | 四川国科中农生物科技有限公司 | A kind of humic acid Water soluble fertilizer and its preparation process using yellow water as carrier |
| CN108558489A (en) * | 2018-02-06 | 2018-09-21 | 金华市飞凌生物科技有限公司 | A kind of preparation method of slow-release compound fertilizer |
| CN108546177A (en) * | 2018-03-21 | 2018-09-18 | 东莞翔液体肥料有限公司 | A kind of efficient biogas slurry organic suspension liquid fertilizer and preparation method thereof |
| CN108314536A (en) * | 2018-03-27 | 2018-07-24 | 贵州茅台酒厂（集团）绿生有机肥有限责任公司 | A method of producing Liquid Fertilizer using biogas slurry |
| CN108863657A (en) * | 2018-07-25 | 2018-11-23 | 娄作富 | It is a kind of to utilize vinasse and spent wash production bio-organic liquid fertilizer and its method |
| CN108834754A (en) * | 2018-08-09 | 2018-11-20 | 合肥福泉现代农业科技有限公司 | A kind of method of fruit fermentation culture material cultured mushroom |
| CN113527001A (en) * | 2020-04-13 | 2021-10-22 | 石小和 | Lees treatment method, foliar fertilizer, organic fertilizer and preparation method thereof |
| CN111533626A (en) * | 2020-05-19 | 2020-08-14 | 郑州正赢石化有限公司 | Liquid fertilizer using vinasse, pond residue leachate or waste vegetable oil as substrate and preparation method thereof |
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Application publication date: 20160427 |