CN106588292A - Concentrated biogas slurry and preparation method thereof - Google Patents
Concentrated biogas slurry and preparation method thereof Download PDFInfo
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- CN106588292A CN106588292A CN201611080005.5A CN201611080005A CN106588292A CN 106588292 A CN106588292 A CN 106588292A CN 201611080005 A CN201611080005 A CN 201611080005A CN 106588292 A CN106588292 A CN 106588292A
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- biogas slurry
- vitamin
- mass ratio
- organic matter
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- 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
- 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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses concentrated biogas slurry and a preparation method thereof. The concentrated biogas slurry is prepared from, by weight, 60-70 parts of water, 15-20 parts of organic matters, 7-10 parts of amino acids, 3-5 parts of mineral substances and 0.4-1 part of vitamins, wherein the organic matters include starch, cellulose and saccharides, and the mass ratio of starch to cellulose to saccharides is (10-13):(2-4):(1-3). The biogas slurry is subjected to concentration, matching addition and other technological treatment, the contained water is greatly lowered, the contents of amino acids and microelements are increased, and then the requirement for nutrient substances of agricultural plants can be met.
Description
Technical field
The invention belongs to agricultural technology field, more particularly to a kind of concentration biogas slurry and preparation method thereof.
Technical background
The fertilizer type for being used in terms of agricultural planting at present is very more, is learnt according to relevant information and market survey,
Inorganic chemical fertilizer occupies 80% usage amount, and the chemical fertilizer that so-called inorganic chemical fertilizer, i.e. people are commonly called as is most on market
It is nitrogen (N) fertilizer, it is common such as carbamide.Phosphorus（p）Fertilizer, it is common such as calcium superphosphate.Potassium（k）Fertilizer, common such as potassium nitrate.
In agricultural planting, permanent substantial amounts of use chemical fertilizer has had resulted in many drawbacks：
One is to cause soil compaction problem, the effective ingredient that can be utilized for plant absorption in chemical fertilizer seldom, such as carbamide, urine
Element is preferable fertilizer in nitrogenous fertilizer, is also the most frequently used fertilizer, and the nitrogen content of carbamide is 40% or so.Remaining 60% is other things
Matter, these materials can not be absorbed by crops, will form new material with the other materials chemical combination in soil, long and long
It, the structure of soil just there occurs change, here it is hardened described in people；
Two is that the quality of agricultural product changes.Either what agricultural product, its nutritional labeling is all relative equilibrium, can not or
Scarce.Many and few change for being all likely to result in product quality of any or number of substances.At present people generally reflect melon and fruit
Vegetables are bad, are just because that chemical fertilizer application is excessive, and fertilizer and trace-element fertilizer are very few caused；
Three is that environment is contaminated.A large amount of administrations of chemical fertilizer, the impact to environment is very big, and many chemical fertilizer are produced with mineral
, many waste water, waste gas and waste residue can be produced in process of production.The quality and subsoil water of product can be affected in use
Quality.Many chemical fertilizer must water after fertilising because these fertilizer must dissolve in could be absorbed by crops in water, at present
Most area is watered by the way of flood irrigation, and most chemical fertilizer penetrates into underground with watering, and in the course of time, subsoil water is received
To severe contamination.
At this stage, covering for chemical fertilizer holds well known, and it is unreasonable that people look forward to Fertilizer application in change agricultural production
Present situation, it is desirable to have more easy to use, effects are rapid, good quality fertilizer occurs.It is well known that animal wastes are most
The raw material of good fertilizer, China is cultivation big country, and the cultivation amount of the animal such as chicken, pig, cattle, sheep is innumerable, can produce every year
More than one hundred million tons of animal wastes., less than 1/10th, some places are by animal wastes methane-generating pit for the treating capacity of these animal wastes
Fermentation, produces biogas, three kinds of materials of biogas residue and biogas slurry, and biogas can be used to heat up water and cook, it is also possible to generate electricity.Biogas residue can be used to do
Granular organic fertilizer, and for biogas slurry, although in biogas slurry containing several amino acids, trace element, vitamin and its
His multiple beneficial element, but it is all little.Learnt according to detection, 80% is moisture in biogas slurry, organic matter（Mainly carbohydrate,
Based on starch）13.5% is accounted for, aminoacid, mineral element, vitamin and other multiple beneficial elements account for 6.5% or so.Therefore, natural pond
Liquid also has certain limitation as Crop fertilizer, so, biogas slurry is carried out can conduct after corresponding PROCESS FOR TREATMENT
Fertilizer application is a problem demanding prompt solution.
The content of the invention
It is an object of the invention to provide a kind of concentration biogas slurry and preparation method thereof, it is contemplated that dense by carrying out to biogas slurry
After the PROCESS FOR TREATMENT such as contracting, proportioning addition so as to which the moisture for containing is greatly reduced, and improves the content of aminoacid and trace element,
And then make it meet the nutrient requirement of agricultural planting thing.
In order to realize foregoing invention purpose, the present invention adopts technical scheme as described below：
One kind concentration biogas slurry, it is made up of the raw material of following parts by weight：
Moisture 60-70 parts, organic matter 15-20 parts, aminoacid 7-10 parts, mineral 3-5 parts and vitamin 0.4-1 parts；
Wherein, the organic matter includes starch, cellulose and saccharide, and the mass ratio of starch, cellulose and saccharide is（10-
13）：（2-4）：（1-3）；
The aminoacid is aspartic acid, threonine, serine, glutamic acid, glycine, alanine, cystine, L-Valine, egg
Propylhomoserin, isoleucine, leucine, L-Tyrosine, Phenylalanine, lysine, histidine, arginine, proline, free amino acid are pressed
Mass ratio（0.18-0.33）：（0.06-0.21）：（0.27-0.52）：（0.16-0.31）：（0.23-0.45）：（0.25-
0.50）：（0.16-0.41）：（0.08-0.23）：（1.76-3.84）：（0.08-0.23）:（0.20-0.45）:（0.01-
0.07）:（0.22-0.47）:（1.36-2.42）:（0.01-0.08）:（0.17-0.33）:（0.22-0.58）：（6-8）Group
Close；
The mineral element be calcium, copper, zinc, ferrum, potassium, sodium, magnesium, manganese, nitrogen, phosphorus in mass ratio（0.30-0.50）：（0.056-
0.10）：（0.017-0.22）：（0.23-0.42）：（0.28-0.56）：(0.028-0.037) ：(0.15-0.24) ：
(0.015-0.1)： (1.12-1.63)：(0.23-0.34) combination；
The vitamin be vitamin B1, vitamin B2, vitamin B6, VitAVitE, vitamin D2 in mass ratio
（4.84-5.35）：（29.1-36.5）：（31.3-42.4）（0.052-0.073）：（6.84-8.18）：（0.29-0.43）.
Preferably, described concentration biogas slurry, is made up of the raw material of following parts by weight：60 parts of moisture, 17.5 parts of organic matter,
0.4 part of 8.5 parts of aminoacid, 5 parts of mineral and vitamin；
The mass ratio of the starch, cellulose and saccharide is 10：3： 1.
Preferably, described concentration biogas slurry, is made up of the raw material of following parts by weight：65 parts of moisture, 20 parts of organic matter, ammonia
0.7 part of 7 parts of base acid, 3 parts of mineral and vitamin；
The mass ratio of the starch, cellulose and saccharide is 12：2：3.
Preferably, described concentration biogas slurry, 70 parts of moisture, 15 parts of organic matter, 0 part of amino acid/11,4 parts of mineral and dimension life
1 part of element；
The mass ratio of the starch, cellulose and saccharide is 13：1：3.
A kind of preparation method of concentration biogas slurry, specifically comprises the steps of：
（1）Fermentation
Fowl and animal excrement is collected in anaerobic fermentation tank carries out anaerobic fermentation, and output biogas, biogas residue and biogas slurry；
（2）Deodorization
By step（1）In the biogas slurry of fermented output collect in biogas slurry storage tank, and deodorizing process are carried out to biogas slurry；
（3）Concentration
Using low temperature continuous vacuum dryer to step（2）The middle biogas slurry Jing after deodorizing process is concentrated, and is concentrated into biogas slurry and is contained
Water rate is 40-50wt%；
（4）Proportioning
Determine Jing steps（3）The content of aminoacid, organic matter, mineral, vitamin in biogas slurry after concentration, according to actual use
On the way, one or more in appropriate aminoacid, organic matter, minerals and vitamins are added in biogas slurry.
There is following superiority due to adopting above-mentioned technical proposal, the present invention：
1st, pollution is reduced, improves yield：At present, the pollution problem with regard to crops has reached startling degree, is not only
Environment is subject to dirty right, and crops itself are also contaminated, if present invention energy spread is utilized, can greatly reduce
Environmental pollution and the pollution of crop itself, and greatly improve yield.
3rd, the infringement of pest and disease damage is reduced, resistances against diseases are improved：At present crop is very serious by the infringement of pest and disease damage, especially
The Drug resistance of pest and disease damage is greatly improved, and makes many pesticide lose effect, and the present invention is by increasing the species of aminoacid and each
Planting vitamin can improve the resistances against diseases of crops, reduce the usage amount of pesticide.
4th, comprehensive nutrition, raising quality：The fertilizer that at present China is used, especially chemical fertilizer, though kind is more, effect is single
One, and without activity, many, time length affects on the contrary the quality of crops；And the present invention is quite different, belonging to pure has
Machine ecological fertilizer, element is complete, and nutrition is balanced, and the quality of crop can be greatly improved.
Specific embodiment
With reference to being described in further detail to technical scheme by embodiment.
Embodiment 1, one kind concentrates biogas slurry, and raw material components are：
Moisture 60kg, the kg of organic matter 17.5, the kg of aminoacid 8.5, the kg of mineral 5 and the kg of vitamin 0.4；
The mass ratio of the starch, cellulose and saccharide is 10：3： 1.
Embodiment 2, described concentration biogas slurry, raw material components are：The kg of moisture 65, the kg of organic matter 20, the kg of aminoacid 7, ore deposit
The kg of the material 3 and kg of vitamin 0.7；
The mass ratio of the starch, cellulose and saccharide is 12：2：3.
Embodiment 3, described concentration biogas slurry, raw material components are：The kg of moisture 70, the kg of organic matter 15, the kg of amino acid/11 0,
The kg of the mineral 4 and kg of vitamin 1；
The mass ratio of the starch, cellulose and saccharide is 13：1：3.
Preparation embodiment 1, embodiment 2 are identical with the preparation method of the concentration biogas slurry of embodiment 3, and preparation method is：
（1）Fermentation
Fowl and animal excrement is collected in anaerobic fermentation tank carries out anaerobic fermentation, and output biogas, biogas residue and biogas slurry；
（2）Deodorization
By step（1）In the biogas slurry of fermented output collect in biogas slurry storage tank, and deodorizing process are carried out to biogas slurry, deodorization operation
Existing commercially available deodorant products can be used；
（3）Concentration
Using low temperature continuous vacuum dryer to step（2）The middle biogas slurry Jing after deodorizing process is concentrated, and is concentrated into biogas slurry and is contained
Water rate is 40-50wt%；
（4）Proportioning
Determine Jing steps（3）The content of aminoacid, organic matter, mineral, vitamin in biogas slurry after concentration, according to actual use
On the way, one or more in appropriate aminoacid, organic matter, minerals and vitamins are added in biogas slurry.
It should be noted that the concentration biogas slurry of the present invention can have multiple use, such as：
1st, as foliage spraying agent：The concentration biogas slurry of the present invention in preparation process, by controlling aminoacid or trace element
Addition so that the concentration biogas slurry of preparation meets quality standard of the country to foliage fertilizer, and due to the concentration biogas slurry of the present invention
Biological activity is strong so that Foliage Absorption is fast, greatly improves product quality, is the foliage spraying agent institute that other are modulated with chemical raw material
Can not than.
2nd, as pesticide synergistic agent：During proportion of crop planting, by various insects, pathogenic bacteria, virus encroach on, such as
Fruit is not sprayed insecticide, and many crops understand the underproduction or No kernels or seeds are gathered, as in a year of scarcity.And spraying pesticide can make insect and pathogenic bacteria develop immunity to drugs,
Medicine is caused to beat more and more, worm and disease are increasingly weighed；And pesticide is excessive, the residual in crops is also more, the danger to human body
Evil is also bigger.People have just invented pesticide synergistic agent to reach a large amount of effects killed with a small amount of pesticide.Current agriculture
Medicine synergist is made with the compound of organosilicon polyvinylether mostly, and synergist itself is simultaneously inactive, also without nutrition, only to agriculture
Medicine has potentiation.
And the concentration biogas slurry of the present invention, not only there is preferable potentiation to pesticide, and have preferable Nutrition,
Insect and pathogenic bacteria are not only killed, has also promoted crop growth.The concentration biogas slurry of the present invention why can potentiation, be because biogas slurry
Reducing substanceses are more after anaerobic environment bottom fermentation, after contacting pests, with physiology oxygen and delipidation taken by force, while
In sweat, more antibiotic and ammonium ion is produced, these materials all have killing action to pest and disease damage.Using process
In, the pesticide of equivalent weight adds again after the concentration biogas slurry with weight, so that it may play double effect.
Claims (5)
1. it is a kind of to concentrate biogas slurry, it is characterised in that to be made up of the raw material of following parts by weight：
Moisture 60-70 parts, organic matter 15-20 parts, aminoacid 7-10 parts, mineral 3-5 parts and vitamin 0.4-1 parts；
Wherein, the organic matter includes starch, cellulose and saccharide, and the mass ratio of starch, cellulose and saccharide is（10-
13）：（2-4）：（1-3）；
The aminoacid is aspartic acid, threonine, serine, glutamic acid, glycine, alanine, cystine, L-Valine, egg
Propylhomoserin, isoleucine, leucine, L-Tyrosine, Phenylalanine, lysine, histidine, arginine, proline, free amino acid are pressed
Mass ratio（0.18-0.33）：（0.06-0.21）：（0.27-0.52）：（0.16-0.31）：（0.23-0.45）：（0.25-
0.50）：（0.16-0.41）：（0.08-0.23）：（1.76-3.84）：（0.08-0.23）:（0.20-0.45）:（0.01-
0.07）:（0.22-0.47）:（1.36-2.42）:（0.01-0.08）:（0.17-0.33）:（0.22-0.58）：（6-8）Group
Close；
The mineral element be calcium, copper, zinc, ferrum, potassium, sodium, magnesium, manganese, nitrogen, phosphorus in mass ratio（0.30-0.50）：（0.056-
0.10）：（0.017-0.22）：（0.23-0.42）：（0.28-0.56）：(0.028-0.037) ：(0.15-0.24) ：
(0.015-0.1)： (1.12-1.63)：(0.23-0.34) combination；
The vitamin be vitamin B1, vitamin B2, vitamin B6, VitAVitE, vitamin D2 in mass ratio
（4.84-5.35）：（29.1-36.5）：（31.3-42.4）（0.052-0.073 ）：（6.84-8.18 ）：（0.29-0.43）.
2. it is a kind of it is as claimed in claim 1 concentration biogas slurry preparation method, it is characterised in that specifically comprise the steps of：
（1）Fermentation
Fowl and animal excrement is collected in anaerobic fermentation tank carries out anaerobic fermentation, and output biogas, biogas residue and biogas slurry；
（2）Deodorization
By step（1）In the biogas slurry of fermented output collect in biogas slurry storage tank, and deodorizing process are carried out to biogas slurry；
（3）Concentration
Using low temperature continuous vacuum dryer to step（2）The middle biogas slurry Jing after deodorizing process is concentrated, and is concentrated into biogas slurry and is contained
Water rate is 40-50wt%；
（4）Proportioning
Determine Jing steps（3）The content of aminoacid, organic matter, mineral, vitamin in biogas slurry after concentration, according to actual use
On the way, one or more in aminoacid, organic matter, minerals and vitamins are added in biogas slurry.
3. concentration biogas slurry according to claim 1, it is characterised in that be made up of the raw material of following parts by weight：Moisture 60
Part, 17.5 parts of organic matter, 8.5 parts of aminoacid, 5 parts of mineral and 0.4 part of vitamin；
The mass ratio of the starch, cellulose and saccharide is 10：3： 1.
4. concentration biogas slurry according to claim 1, it is characterised in that be made up of the raw material of following parts by weight：Moisture 65
Part, 20 parts of organic matter, 7 parts of aminoacid, 3 parts of mineral and 0.7 part of vitamin；
The mass ratio of the starch, cellulose and saccharide is 12：2：3.
5. concentration biogas slurry according to claim 1, it is characterised in that be made up of the raw material of following parts by weight：Moisture 70
Part, 15 parts of organic matter, 0 part of amino acid/11,4 parts of mineral and 1 part of vitamin；
The mass ratio of the starch, cellulose and saccharide is 13：1：3.
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| CN201611080005.5A CN106588292A (en) | 2016-11-30 | 2016-11-30 | Concentrated biogas slurry and preparation method thereof |
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| CN201611080005.5A CN106588292A (en) | 2016-11-30 | 2016-11-30 | Concentrated biogas slurry and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109180372A (en) * | 2018-11-26 | 2019-01-11 | 甘肃方正节能科技服务有限公司 | Biogas slurry amino acid fertilizer and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151011A (en) * | 2014-06-05 | 2014-11-19 | 宁波龙兴生态农业科技开发有限公司 | Concentrated biogas slurry composite active liquid leaf fertilizer and preparation method thereof |
| CN105016898A (en) * | 2015-08-03 | 2015-11-04 | 北京科技大学 | Biochar fertilizer with concentrated biogas slurry and preparation method thereof |
-
2016
- 2016-11-30 CN CN201611080005.5A patent/CN106588292A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151011A (en) * | 2014-06-05 | 2014-11-19 | 宁波龙兴生态农业科技开发有限公司 | Concentrated biogas slurry composite active liquid leaf fertilizer and preparation method thereof |
| CN105016898A (en) * | 2015-08-03 | 2015-11-04 | 北京科技大学 | Biochar fertilizer with concentrated biogas slurry and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109180372A (en) * | 2018-11-26 | 2019-01-11 | 甘肃方正节能科技服务有限公司 | Biogas slurry amino acid fertilizer and preparation method thereof |
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