CN106008056A - Modified biological carbon fertilizer and preparing method thereof - Google Patents
Modified biological carbon fertilizer and preparing method thereof Download PDFInfo
- Publication number
- CN106008056A CN106008056A CN201610313539.1A CN201610313539A CN106008056A CN 106008056 A CN106008056 A CN 106008056A CN 201610313539 A CN201610313539 A CN 201610313539A CN 106008056 A CN106008056 A CN 106008056A
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- Prior art keywords
- human
- biomass material
- fertile
- modification biological
- fertilizer
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Classifications
-
- 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
- C05G3/80—Soil conditioners
-
- 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
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/02—Manufacture from potassium chloride or sulfate or double or mixed salts thereof
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a modified biological carbon fertilizer and a preparing method thereof. The biological carbon fertilizer is prepared from, by weight, 60-80 parts of biomass raw materials, 30-40 parts of human and animal dung and 15-25 parts of an additive, wherein potassium sulfate or monopotassium phosphate serves as the additive, the moisture content of the biomass raw materials is controlled to be 10% or lower, and the moisture content of the human and animal dung is controlled to be 20% or lower. The biological carbon has a large specific surface area, and the organic matter content of soil is increased; meanwhile, potassium sulfate or monopotassium phosphate serves as potassium fertilizer, and potassium and biological carbon are compounded to form compound fertilizer; besides, by means of dehydration deoxygenation in a pyrolysis material bin and cracking in cracking equipment, nutrient substances in the raw materials are locked, and thus the purpose of improving soil, improving the fertility of soil, promoting plant growth and the like are further achieved.
Description
Technical field
The present invention relates to compound fertilizer, be specifically related to a kind of modification biological charcoal fertilizer and preparation method thereof.
Background technology
Compound fertilizer is due to the advantage such as have that nutrient content is high, accessory ingredient is few and physical behavior is good, for balance fertilizing, raising
Utilization rate of fertilizer, promotes that the stable high yield of crop has highly important effect.
Charcoal be bio-organic materials (biomass) in anoxia or anoxybiotic environment, after high temperature pyrolysis generate consolidates
State product.Can not only be used for the high-quality energy, soil conditioner, it is possible to seal as reducing agent, fertilizer slow release carrier and carbon dioxide
Deposit agent etc., be widely used to carbon fixation and emission reduction, water source purifying, heavy metal adsorption and soil improvement etc., can be to a certain extent
The hot issue that the whole world such as climate change, environmental pollution and soil function degeneration is deeply concerned provides solution.Charcoal is not one
As Linesless charcoal, be the Linesless charcoal that extremely enriches of a kind of carbon content.It is under low-oxygen environment, by Pintsch process by timber, grass, jade
Rice stalk or other Wastes of Crops carbonization form.Though charcoal can as fertilizer, but its microcellular structure is less, specific surface area relatively
Low, and retain nutrient include that trace element is less, therefore use time it is generally required to add other fertilizer.
Summary of the invention
It is fertile that first purpose of the present invention is to provide a kind of modification biological charcoal, and second purpose is to provide described modification biological
The preparation method that charcoal is fertile.
The technical scheme realizing first purpose of the present invention is:
A kind of modification biological charcoal is fertile, is made up of the raw material of following weight parts:
Biomass material 60-80 part
Human and animal excreta 30-40 part
Additive 15-25 part
Wherein, additive is potassium sulfate or monopotassium phosphate；The water content control of biomass material below 10%, human and animal excreta
Water content control is below 20%.
Described biomass material is corn straw, wheat stalk, rice straw, cotton stalk, corn cob, cotton seed hulls, rice
One or more mixture in shell, Pericarppium arachidis hypogaeae, bean shell, shell, bagasse, the residual branch of trees, wood flour.
The technical scheme realizing another object of the present invention is:
The preparation method that a kind of modification biological charcoal is fertile, comprises the steps:
(1) biomass material is dried, is ground into powder, weigh 60-80 part；
(2) human and animal excreta that 30-40 part water content is less than 20% is put in above-mentioned biomass material, stir, mixed
Compound；
(3) adding in the above-mentioned biomass material mixture with human and animal excreta by 15-25 part potassium sulfate or monopotassium phosphate, stirring is all
Even, it is thus achieved that mixing raw material；
(4) the mixing raw material of step (3) gained being put into pyrogen feed bin, in storehouse, filling rate is more than 80%, by mixing in material bin
Close raw material and be heated to 150-200 DEG C, and be incubated 20-60 minute, utilize the steam produced fully to be discharged by air in storehouse；
(5) compound after step (4) being processed sends into carbonization in cracking apparatus, is warming up to 250-260 DEG C, and insulation 10-15 divides
In 5 minutes, it is warming up to 460-470 DEG C after clock, and is incubated 3-4 hour, then in 3 minutes, be reduced to 150-180 DEG C, insulation
30-60 minute, make material be sufficiently complete natural cooling after carbonization, obtain modification biological charcoal fertile.
Advantages of the present invention is: the charcoal of the present invention has bigger specific surface area, and the organic matter that improve soil contains
Amount；Meanwhile, utilize potassium sulfate or monopotassium phosphate as potash fertilizer, make potassium and charcoal be compounded to form compound fertilizer, it addition, by pyrolysis
Dehydration deoxygenation in material bin and the cracking in cracking apparatus, make the nutrient substance in raw material be pinned, further up to
The purposes such as improvement soil, increase fertile soil degree, promotion plant growing.
Detailed description of the invention
Embodiment 1
A kind of modification biological charcoal is fertile, is made up of the raw material of following weight parts:
Biomass material 70 parts
Human and animal excreta 30 parts
Additive 15 parts
Wherein, additive is potassium sulfate；The water content control of biomass material below 10%, the water content control of human and animal excreta
Below 20%.
The preparation method that above-mentioned a kind of modification biological charcoal is fertile, comprises the steps:
(1) rice straw is dried, is ground into powder, weigh 70 parts；
(2) human and animal excreta that 30 parts of water content are less than 20% is put in above-mentioned rice straw powder, stir, mixed
Compound；
(3) 15 parts of potassium sulfate are added in the above-mentioned biomass material mixture with human and animal excreta, stir；
(4) the mixing raw material of step (3) gained being put into pyrogen feed bin, in storehouse, filling rate is more than 80%, by mixing in material bin
Close raw material and be heated to 150 DEG C, and be incubated 30 minutes, utilize the steam produced fully to be discharged by air in storehouse；
(5) compound after step (4) being processed sends into carbonization in cracking apparatus, is warming up to 250 DEG C, 5 after being incubated 10 minutes
It is warming up to 460 DEG C in minute, and is incubated 3 hours, then in 3 minutes, be chilled to 150 DEG C, be incubated 30 minutes, make material abundant
Complete natural cooling after carbonization, obtain modification biological charcoal fertile.
The specific surface area that obtained modification biological charcoal is fertile is 625m3/ g, the modification biological charcoal using 200kg by every mu is fertile
After 6 months, find that heavy metal in soil content reduces 60% after testing, and use common Chemical Mixed Fertilizer with not using this charcoal
Relatively, the heavy metal in crop also lacks 40%, it was demonstrated that the heavy metal in soil is adsorbed in charcoal solidification.
Embodiment 2
A kind of modification biological charcoal is fertile, is made up of the raw material of following weight parts:
Biomass material 80 parts
Human and animal excreta 35 parts
Additive 25 parts
Wherein, additive is monopotassium phosphate；The water content control of biomass material below 10%, the water content control of human and animal excreta
System is below 20%.
The preparation method that above-mentioned a kind of modification biological charcoal is fertile, comprises the steps:
(1) corn straw is dried, is ground into powder, weigh 80 parts；
(2) human and animal excreta that 35 parts of water content are less than 20% is put in above-mentioned corn straw powder, stir, mixed
Compound；
(3) 25 parts of monopotassium phosphates are added in the above-mentioned biomass material mixture with human and animal excreta, stir；
(4) the mixing raw material of step (3) gained being put into pyrogen feed bin, in storehouse, filling rate is more than 80%, by mixing in material bin
Close raw material and be heated to 200 DEG C, and be incubated 60 minutes, utilize the steam produced fully to be discharged by air in storehouse；
(5) compound after step (4) being processed sends into carbonization in cracking apparatus, is warming up to 260 DEG C, 5 after being incubated 15 minutes
It is warming up to 470 DEG C in minute, and is incubated 4 hours, then in 3 minutes, be chilled to 180 DEG C, be incubated 60 minutes, make material abundant
Complete natural cooling after carbonization, obtain modification biological charcoal fertile.
The specific surface area that obtained modification biological charcoal is fertile is 625m3/ g, the modification biological charcoal using 200kg by every mu is fertile
After 6 months, find that heavy metal in soil content reduces 65% after testing, and use common Chemical Mixed Fertilizer with not using this charcoal
Relatively, the heavy metal in crop also lacks 40%, it was demonstrated that the heavy metal in soil is adsorbed in charcoal solidification.
Claims (3)
1. a modification biological charcoal is fertile, it is characterised in that be made up of the raw material of following weight parts:
Biomass material 60-80 part
Human and animal excreta 30-40 part
Additive 15-25 part
Wherein, additive is potassium sulfate or monopotassium phosphate；The water content control of biomass material below 10%, human and animal excreta
Water content control is below 20%.
Modification biological charcoal the most according to claim 1 is fertile, it is characterised in that described biomass material is corn straw, little
Wheat Straw, rice straw, cotton stalk, corn cob, cotton seed hulls, rice husk, Pericarppium arachidis hypogaeae, bean shell, shell, bagasse, the residual branch of trees,
One or more mixture in wood flour.
3. the preparation method of the modification biological charcoal fertilizer described in a claim 1, it is characterised in that comprise the steps:
(1) biomass material is dried, is ground into powder, weigh 60-80 part；
(2) human and animal excreta that 30-40 part water content is less than 20% is put in above-mentioned biomass material, stir, mixed
Compound；
(3) adding in the above-mentioned biomass material mixture with human and animal excreta by 15-25 part potassium sulfate or monopotassium phosphate, stirring is all
Even, obtain mixing raw material；
(4) the mixing raw material of step (3) gained being put into pyrogen feed bin, in storehouse, filling rate is more than 80%, by mixing in material bin
Close raw material and be heated to 150-200 DEG C, and be incubated 20-60 minute, utilize the steam produced fully to be discharged by air in storehouse；
(5) compound after step (4) being processed sends into carbonization in cracking apparatus, is warming up to 250-260 DEG C, and insulation 10-15 divides
In 5 minutes, it is warming up to 460-470 DEG C after clock, and is incubated 3-4 hour, then in 3 minutes, be reduced to 150-180 DEG C, insulation
30-60 minute, make material be sufficiently complete natural cooling after carbonization, obtain modification biological charcoal fertile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313539.1A CN106008056A (en) | 2016-05-12 | 2016-05-12 | Modified biological carbon fertilizer and preparing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313539.1A CN106008056A (en) | 2016-05-12 | 2016-05-12 | Modified biological carbon fertilizer and preparing method thereof |
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| Publication Number | Publication Date |
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| CN106008056A true CN106008056A (en) | 2016-10-12 |
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| CN201610313539.1A Withdrawn CN106008056A (en) | 2016-05-12 | 2016-05-12 | Modified biological carbon fertilizer and preparing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112088735A (en) * | 2020-09-25 | 2020-12-18 | 山东省农业科学院农业资源与环境研究所 | Method for improving degraded plough layer of wheat-jade double-cropping area |
| CN114409479A (en) * | 2021-12-22 | 2022-04-29 | 海南大学 | Soil conditioner derived from waste straw mixed with agricultural plastics and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173931A (en) * | 2011-01-17 | 2011-09-07 | 青岛博迈斯环保技术有限公司 | Animal manure carbon fertilizer and production method thereof |
| CN103193551A (en) * | 2013-04-01 | 2013-07-10 | 琼州学院 | Carbon-based slow release trace-element fertilizer and preparation method thereof |
| CN103833445A (en) * | 2014-03-17 | 2014-06-04 | 中国科学院南京土壤研究所 | Method for preparing organic agriculture biochar compound fertilizer |
-
2016
- 2016-05-12 CN CN201610313539.1A patent/CN106008056A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173931A (en) * | 2011-01-17 | 2011-09-07 | 青岛博迈斯环保技术有限公司 | Animal manure carbon fertilizer and production method thereof |
| CN103193551A (en) * | 2013-04-01 | 2013-07-10 | 琼州学院 | Carbon-based slow release trace-element fertilizer and preparation method thereof |
| CN103833445A (en) * | 2014-03-17 | 2014-06-04 | 中国科学院南京土壤研究所 | Method for preparing organic agriculture biochar compound fertilizer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112088735A (en) * | 2020-09-25 | 2020-12-18 | 山东省农业科学院农业资源与环境研究所 | Method for improving degraded plough layer of wheat-jade double-cropping area |
| CN114409479A (en) * | 2021-12-22 | 2022-04-29 | 海南大学 | Soil conditioner derived from waste straw mixed with agricultural plastics and preparation method thereof |
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Application publication date: 20161012 |
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