CN107935740A - A kind of large cherry dedicated biomass charcoal base manure and preparation method thereof - Google Patents
A kind of large cherry dedicated biomass charcoal base manure and preparation method thereof Download PDFInfo
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- CN107935740A CN107935740A CN201810002083.6A CN201810002083A CN107935740A CN 107935740 A CN107935740 A CN 107935740A CN 201810002083 A CN201810002083 A CN 201810002083A CN 107935740 A CN107935740 A CN 107935740A
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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
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
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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
- C05G3/80—Soil conditioners
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Abstract
The invention belongs to technical field of fertilizers, and in particular to a kind of large cherry dedicated biomass charcoal base manure and preparation method thereof.The biomass carbon base includes the raw material of following parts by weight, 200 300 parts of urea, 250 350 parts of potassium sulfate, 30 50 parts of monoammonium phosphate, 100 150 parts of calcium superphosphate, 150 200 parts of biomass carbon, 40 50 parts of filler, 20 30 parts of adhesion promoter, wherein the biomass carbon will pass through wood vinegar spray process.The preparation method of large cherry dedicated biomass charcoal base manure provided by the invention, the pH for making biomass carbon by wood vinegar spray process step is reduced, it is applicable not only to the optimal soil acidity or alkalinity of cherry, and its fertilizer conservation effect is more preferable, it will not cause loss of nitrogen fertilizer, at the same time, biomass carbon itself pH through wood vinegar spray declines, will not only soil property be caused to deteriorate, but also improve soil physico-chemical property to a certain extent, prevent the salinization of soil, promote big cherry root growth, the wind resistance for being conducive to Cherry Grown is freeze proof, the waterlogging ability of drought resisting.
Description
Technical field
The invention belongs to technical field of fertilizers, and in particular to a kind of large cherry dedicated biomass charcoal base manure and its preparation side
Method.
Background technology
Large cherry is temperate zone deciduous fruit tree, is mainly distributed on the Temperate Region in China in the Northern Hemisphere.The cultural area of China's large cherry
Very narrow, only the south in Liaodong Peninsula, the North of Jiaodong Peninsula and Qinhuangdao etc. can around the small part area in Bohai Sea Gulf
Commerial growing.Large cherry fruit colour is gorgeous, sparkling and crystal-clear beauty, and pulp soft and succulency is full of nutrition, dazzlingly beautiful, eats wind raw
Taste is splendid.Cherry fruit can also be processed into cherry juice, cherry jam, preserved cherry and canned cherry in addition to eating raw, be edible value pole
High fruit, is known as " treasure in fruit ".Large cherry happiness is warm, can not resist cold, not drought-enduring, intolerant to waterlogging, is afraid of strong wind, is afraid of that clay is saline and alkaline
Ground, suitable planting soil layer is deep, land structures is good, on pH6.5-7.5 soil.Large cherry is sent out from germination to fruit maturation
It is shorter to educate the time, only about 60 days, its nutrient demand concentrates on the first half of the season of growth, and cherry blastoprolepsis, needs fertilizer to concentrate.
It was found that often produce 1 ton of cherry fresh fruit needs 10.4 kilograms of nitrogen, 1.4 kilograms of phosphorus, 13.7 kilograms of potassium in fact.
Fertilising is to provide the important means of nutrient needed for large cherry, thus growth hair of the rational application of fertilizer for large cherry
Educate, improve large cherry yield and quality and play decisive role.At present, China's fertilizer in the market chemical fertilizer brand is various, and formula is many
It is more, but the formula fertilizer special for really meeting large cherry growth and development demand is fewer and fewer.For this reason, Chinese patent literature
CN103787749A discloses a kind of modification biological charcoal large cherry tree dedicated fertilizer, includes modified corn slug particle carbon particle, mistake
Calcium phosphate, potassium sulfate, zinc sulfate, magnesium sulfate, copper sulphate, ferrous sulfate and borax, and also include urea, ammonium sulfate and phosphoric acid
One or more in monoammonium.This document utilization corn cob granule charcoal, improves its adsorption capacity, with large cherry by modification
Nitrogen, phosphorus, potassium and other nutrients are compound necessary to growth and development, reduce nutrient loss, and Fertilizer nutrient concentrates on large cherry
Around rhizosphere, meet large cherry blastoprolepsis, the nutritional requirement for needing fertilizer to concentrate, be conducive to the large-scale promotion in large cherry produces
Using.But the modified corn slug particle carbon particle is alkalescence, it is well known that the ammonium ion in ammonium fertilizer runs into alkali
Property material then produces ammonia (NH4 ++OH-=NH3↑+H2O), the loss of nitrogen, therefore above-mentioned alkaline corn cob granule carbon can be caused
The adverse effect of ammonium fertilizer loss inevitably occurs when being mixed with common fertilizer；Secondly, made with bentonite or clay
It is easily damaged for fertilizer made from binding agent, cause nutrient in fertilizer cannot be it is anticipated that release, and then cannot meet cherry
Demand of the growth period to nutrient；In addition also need to additionally add various trace elements in the formula, cause cost to improve.
The content of the invention
Therefore, the technical problem to be solved in the present invention is to overcome of the prior art since biomass carbon material is alkalescence
Easily cause ammoniacal nitrogen fertilizer loss, hardness is low after fertilizer shaping, cracky, it is necessary to additionally add the defects of micro-, of high cost,
So as to provide a kind of large cherry dedicated biomass charcoal base manure and preparation method thereof.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of large cherry dedicated biomass charcoal base manure, includes the raw material of following parts by weight, 200-300 parts of urea, potassium sulfate
250-350 parts, 30-50 parts of monoammonium phosphate, 100-150 parts of calcium superphosphate, 150-200 parts of biomass carbon, 40-50 parts of filler,
20-30 parts of adhesion promoter, wherein the biomass carbon will pass through wood vinegar spray process.
Preferably, the raw material of following parts by weight, 262 parts of urea, 300 parts of potassium sulfate, 43 parts of monoammonium phosphate, peroxophosphoric acid are included
125 parts of calcium, 200 parts of biomass carbon, 45 parts of filler, 25 parts of adhesion promoter.
Further, the adhesion promoter is bentonite and the mixture of calcium sulfate, and the mass ratio of the two is 1.25-1.5：1.
Further, the filler is talcum powder.
A kind of preparation method of above-mentioned large cherry dedicated biomass charcoal base manure, includes the following steps：
(1) each component is weighed in proportion, crushed, then by urea, potassium sulfate, monoammonium phosphate, calcium superphosphate, biomass
In charcoal, filler, adhesion promoter input mixer, mixed powder is uniformly mixed to obtain；
(2) mixed powder obtained by step (1) is granulated, about 25-35% is sprayed into granulation process on a small quantity through dilution
800-1000 times of wood vinegar carries out rolling granulation instead of water, obtains the fertiliser granulates of 3-5 millimeters of diameter；
(3) fertiliser granulates be dried, cooled down, sieved and anti-caking processing after pack.
Further, the preparation method of the biomass carbon is cold including sorting, material granulation, continuous feed charing, multistage
But, wood vinegar spraying step, wherein carbonization process are anoxic condition, and the wood vinegar spraying step refers to terminate to cold in charing
But sprayed during room with wood vinegar, the fountain height of wood vinegar is the 25-35wt% of biomass carbonaceous amount.
Further, the water solubility that pyrolysis gas spray, cooling produce when the wood vinegar is from charing production biomass carbon
Acidic liquid.
Further, step (3) described drying is dried to water content less than 5% for natural air drying or less than 60 DEG C,
It is then charged into the fertilizer packaging bag with inner bag.
Above-mentioned raw materials are commercial product, wherein:
Nitrogen content is 46% in the urea；Potassium oxide content is 50% in the potassium sulfate；Contain in the monoammonium phosphate
Nitrogen total amount is 11%, phosphorus pentoxide content 44%；Calcium oxide content is 4% in the calcium superphosphate, and phosphorus pentoxide contains
Measure as 16%, above content is mass percent.
Technical solution of the present invention, has the following advantages that：
1. large cherry dedicated biomass charcoal base manure provided by the invention, selects the biomass carbon Jing Guo wood vinegar spray process
For basic raw material, the pH of biomass carbon is reduced, and is applicable not only to the optimal soil acidity or alkalinity of cherry, and its fertilizer conservation effect is more
It is good, loss of nitrogen fertilizer will not be caused, meanwhile, biomass carbon itself pH through wood vinegar spray declines, and will not only cause soil property to dislike
Change, but also improve soil physico-chemical property to a certain extent, prevent the salinization of soil, promote big cherry root growth, favorably
In the wind resistance of Cherry Grown is freeze proof, the waterlogging ability of drought resisting.
2. large cherry dedicated biomass charcoal base manure provided by the invention, contained organic acid substance and micro in wood vinegar
Element is not only the supplement to charcoal nutrient, while its own also has salt reduction, sterilization, the work for providing micronutrient
With so as to reduce the soil-borne disease of cherry, improving the product quality of cherry.
3. the large cherry biomass carbon base of the offer of the present invention, relative to traditional composite fertilizer charcoal base similar with early stage
Fertilizer, abundant improvement has been done on its water-soluble (slow release) and pellet hardness.The present invention selects bentonite and calcium sulfate to make jointly
For adhesion promoter, it may be such that fertilizer has good bond effect in the production process, improve charcoal and other nutrient chemicals
Organically combine, so as to can effectively control the reasonable release of nutrient in application, play the role of efficiency slow release；It is good at the same time
Moulding effect also causes fertilizer granulating to work well, and reduces the waste that fertilizer produces in transport and administration by crushing, meanwhile,
Avoid causes nutrient in fertilizer cannot be it is anticipated that release since fertilizer crushes, and then cannot meet cherry growth period pair
The needs of problems of nutrient.
4. large cherry dedicated biomass charcoal base manure provided by the invention, selects talcum powder as filler, its active ingredient
For magnesium silicate, using the teaching of the invention it is possible to provide part trace element, as filler, can not only increase the stabilization of shape of product, while do not influence to glue
Tie the bond effect of agent and the release of fertilizer efficiency.
5. large cherry dedicated biomass charcoal base manure provided by the invention, goes out large cherry to supporting according to soil measurement formula experimental summary
The demand rule divided, each nutrient content of rational allocation and ratio, so that the biomass carbon base large cherry for developing high-efficiency environment friendly is special
With fertilizer, and according to the uptake characters of cherry, the rate of release of Reasonable Regulation And Control fertilizer, to improve utilization rate of fertilizer, promote large cherry
Stable high yield.
Embodiment
, it is specified that 10g is a parts by weight in the embodiment of the present invention and comparative example.
Embodiment 1
A kind of large cherry dedicated biomass charcoal base manure, includes the raw material of following parts by weight, 262 parts of urea, potassium sulfate 300
Part, 43 parts of monoammonium phosphate, 125 parts of calcium superphosphate, 200 parts of biomass carbon, 45 parts of filler, 25 parts of adhesion promoter, wherein, the life
Material charcoal will pass through wood vinegar spray process, and the filler is talcum powder, and the adhesion promoter is the mixing of bentonite and gypsum
Thing, the mass ratio of the two are 1.35:1.
Its preparation method includes the following steps：
(1) preparation of charcoal：Including sorting, material granulation, continuous feed charing, multistage cooling, wood vinegar spray etc.
Step：Wherein carbonization process is anoxic condition, and the wood vinegar spray is to be produced when charing terminates to cooling chamber with carbonization process
Raw wood vinegar is sprayed, and the fountain height of wood vinegar is the 30% of biomass carbonaceous amount.Wherein wood vinegar refers to by charing
The aqueous acidic liquid that pyrolysis gas spray, cooling produce when producing biomass carbon, removes upper strata light fraction, filters off lower floor's ratio
The homogeneous transparent in the intermediate layer remained by the larger oil fraction of weight, no layering, the slant acidity liquid of no suspended substance.
(2) by raw materials such as urea, monoammonium phosphate, potassium sulfate, calcium superphosphate, biomass carbon, filler, adhesion promoters in proportion
Weigh, then first crush respectively, then put into mixer, roller pelletizer is sent into by belt conveyor after mixing；
(3) in granulation process, the wood vinegar for spraying into 30% 1000 times of dilution of mixed powder quality is rolled instead of water
It is granulated, it is desirable to which more than 70%, the material after granulation is sent to dryer the particle that 3-5 millimeters of diameter by belt conveyor；
(4) material is dried to water content less than 5% for 60 DEG C in dryer, is delivered to cooler and is cooled down, after cooling
Fertiliser granulates are screened again and anti-caking processing after pack.
Embodiment 2
A kind of large cherry dedicated biomass charcoal base manure, includes the raw material of following parts by weight, 200 parts of urea, potassium sulfate 350
Part, 30 parts of monoammonium phosphate, 150 parts of calcium superphosphate, 150 parts of biomass carbon, 50 parts of filler, 20 parts of adhesion promoter, wherein the life
Material charcoal will pass through wood vinegar spray process, and the filler is talcum powder, and the adhesion promoter is the mixing of bentonite and gypsum
Thing, the mass ratio of the two are 1.5:1.
Its preparation method includes the following steps：
(1) preparation of charcoal：Including sorting, material granulation, continuous feed charing, multistage cooling, wood vinegar spray etc.
Step, wherein carbonization process are anoxic condition, and the wood vinegar spray is to be produced when charing terminates to cooling chamber with carbonization process
Raw wood vinegar is sprayed, and the fountain height of wood vinegar is the 25% of biomass carbonaceous amount.Wherein wood vinegar refers to by charing
The aqueous acidic liquid that pyrolysis gas spray, cooling produce when producing biomass carbon, further removes upper strata light fraction, filters off
The homogeneous transparent in the intermediate layer remained by the larger oil fraction of lower floor's proportion, no layering, the slant acidity liquid of no suspended substance.
(2) by raw materials such as urea, monoammonium phosphate, potassium sulfate, calcium superphosphate, biomass carbon, filler, adhesion promoters in proportion
Weigh, then first crush respectively, then put into mixer, roller pelletizer is sent into by belt conveyor after mixing；
(3) in granulation process, the wood vinegar of 35% 800 times of dilution of penetrating mixed powder quality carries out rolling instead of water and makes
Grain, it is desirable to which more than 70%, the material after granulation is sent to dryer the particle that 3-5 millimeters of diameter by belt conveyor；
(4) material natural air drying to water content is less than 5%, is delivered to cooler and is cooled down, fertiliser granulates after cooling
Packed after the processing of screened again and anti-caking.
Embodiment 3
A kind of large cherry dedicated biomass charcoal base manure, includes the raw material of following parts by weight, 300 parts of urea, potassium sulfate 250
Part, 50 parts of monoammonium phosphate, 100 parts of calcium superphosphate, 200 parts of biomass carbon, 40 parts of filler, 30 parts of adhesion promoter, wherein the life
Material charcoal will pass through wood vinegar spray process, and the filler is talcum powder, and the adhesion promoter is the mixing of bentonite and gypsum
Thing, the mass ratio of the two are 1.25:1.
Its preparation method includes the following steps：
(1) preparation of charcoal：Including sorting, material granulation, continuous feed charing, multistage cooling, wood vinegar spray etc.
Step, wherein carbonization process are anoxic condition, and the wood vinegar spray is to be produced when charing terminates to cooling chamber with carbonization process
Raw wood vinegar is sprayed, and the fountain height of wood vinegar is the 35% of biomass carbonaceous amount.Wherein wood vinegar refers to by charing
The aqueous acidic liquid that pyrolysis gas spray, cooling produce when producing biomass carbon, further removes upper strata light fraction, filters off
The homogeneous transparent in the intermediate layer remained by the larger oil fraction of lower floor's proportion, no layering, the slant acidity liquid of no suspended substance.
(2) by raw materials such as urea, monoammonium phosphate, potassium sulfate, calcium superphosphate, biomass carbon, filler, adhesion promoters in proportion
Weigh, then first crush respectively, then put into mixer, roller pelletizer is sent into by belt conveyor after mixing；
(3) in granulation process, the wood vinegar for spraying into 25% 1000 times of dilution of mixed powder quality is rolled instead of water
It is granulated, it is desirable to which more than 70%, the material after granulation is sent to dryer the particle that 3-5 millimeters of diameter by belt conveyor；
(4) material is dried to water content less than 5% for less than 60 DEG C in dryer, is delivered to cooler and is cooled down, cold
But the fertiliser granulates after are screened again and anti-caking processing after pack.
Embodiment 4
A kind of large cherry dedicated biomass charcoal base manure, includes the raw material of following parts by weight, 280 parts of urea, potassium sulfate 285
Part, 40 parts of monoammonium phosphate, 125 parts of calcium superphosphate, 200 parts of biomass carbon, 45 parts of filler, 25 parts of adhesion promoter, wherein the life
Material charcoal will pass through wood vinegar spray process, and the filler is talcum powder, and the adhesion promoter is the mixing of bentonite and gypsum
Thing, the mass ratio of the two are 1.4:1.
Its preparation method includes the following steps：
(1) preparation of charcoal：Including sorting, material granulation, continuous feed charing, multistage cooling, wood vinegar spray etc.
Step, wherein carbonization process are anoxic condition, and the wood vinegar spray is to be produced when charing terminates to cooling chamber with carbonization process
Raw wood vinegar is sprayed, and the fountain height of wood vinegar is the 30% of biomass carbonaceous amount.Wherein wood vinegar refers to by charing
The aqueous acidic liquid that pyrolysis gas spray, cooling produce when producing biomass carbon, further removes upper strata light fraction, filters off
The homogeneous transparent in the intermediate layer remained by the larger oil fraction of lower floor's proportion, no layering, the slant acidity liquid of no suspended substance.
(2) by raw materials such as urea, monoammonium phosphate, potassium sulfate, calcium superphosphate, biomass carbon, filler, adhesion promoters in proportion
Weigh, then first crush respectively, then put into mixer, roller pelletizer is sent into by belt conveyor after mixing；
(3) in granulation process, the wood vinegar of 30% 900 times of dilution of penetrating mixed powder quality carries out rolling instead of water and makes
Grain, it is desirable to which more than 70%, the material after granulation is sent to dryer the particle that 3-5 millimeters of diameter by belt conveyor；
(4) material is dried to water content less than 5% for less than 60 DEG C in dryer, is delivered to cooler and is cooled down, cold
But the fertiliser granulates after are screened again and anti-caking processing after pack.
Comparative example 1 (common biomass carbon)
A kind of large cherry dedicated biomass charcoal base manure, includes the raw material of following parts by weight, 262 parts of urea, potassium sulfate 300
Part, 43 parts of monoammonium phosphate, 125 parts of calcium superphosphate, 200 parts of biomass carbon, 45 parts of filler, 25 parts of adhesion promoter.
Its preparation method includes the following steps：
(1) preparation of charcoal：Cooled down including sorting, material granulation, continuous feed charing, multistage and etc.：Wherein charcoal
Change process is anoxic condition；
(2) by raw materials such as urea, monoammonium phosphate, potassium sulfate, calcium superphosphate, biomass carbon, filler, adhesion promoters in proportion
Weigh, then first crush respectively, then put into mixer, roller pelletizer is sent into by belt conveyor after mixing；
(3) in granulation process, it is desirable to which for the particle that 3-5 millimeters of diameter more than 70%, the material after granulation is defeated by belt
Machine is sent to send to dryer；
(4) material is dried to water content less than 5% for 60 DEG C in dryer, is delivered to cooler and is cooled down, after cooling
Fertiliser granulates are screened again and anti-caking processing after pack.
Comparative example 2 (adhesion promoter is different)
A kind of large cherry dedicated biomass charcoal base manure, includes the raw material of following parts by weight, 262 parts of urea, potassium sulfate 300
Part, 43 parts of monoammonium phosphate, 125 parts of calcium superphosphate, 200 parts of biomass carbon, 45 parts of filler, 25 parts of adhesion promoter, wherein, the life
Material charcoal will pass through wood vinegar spray process, and the filler is talcum powder, and the adhesion promoter is bentonite.
Its preparation method includes the following steps：
(1) preparation of charcoal：Including sorting, material granulation, continuous feed charing, multistage cooling, wood vinegar spray etc.
Step：Wherein carbonization process is anoxic condition, and the wood vinegar spray is to be produced when charing terminates to cooling chamber with carbonization process
Raw wood vinegar is sprayed, and the fountain height of wood vinegar is the 30% of biomass carbonaceous amount.Wherein wood vinegar refers to by charing
The aqueous acidic liquid that pyrolysis gas spray, cooling produce when producing biomass carbon, further removes upper strata light fraction, filters off
The homogeneous transparent in the intermediate layer remained by the larger oil fraction of lower floor's proportion, no layering, the slant acidity liquid of no suspended substance.
(2) by raw materials such as urea, monoammonium phosphate, potassium sulfate, calcium superphosphate, biomass carbon, filler, adhesion promoters in proportion
Weigh, then first crush respectively, then put into mixer, roller pelletizer is sent into by belt conveyor after mixing；
(3) in granulation process, the wood vinegar for spraying into 30% 1000 times of dilution of mixed powder quality is rolled instead of water
It is granulated, it is desirable to which more than 70%, the material after granulation is sent to dryer the particle that 3-5 millimeters of diameter by belt conveyor；
(4) material is dried to water content less than 5% for 60 DEG C in dryer, is delivered to cooler and is cooled down, after cooling
Fertiliser granulates are screened again and anti-caking processing after pack.
Comparative example 3 (adhesion promoter is different)
A kind of large cherry dedicated biomass charcoal base manure, includes the raw material of following parts by weight, 262 parts of urea, potassium sulfate 300
Part, 43 parts of monoammonium phosphate, 125 parts of calcium superphosphate, 200 parts of biomass carbon, 45 parts of filler, 25 parts of adhesion promoter, wherein, the life
Material charcoal will pass through wood vinegar spray process, and the filler is talcum powder, and the adhesion promoter is gypsum.
Its preparation method includes the following steps：
(1) preparation of charcoal：Including sorting, material granulation, continuous feed charing, multistage cooling, wood vinegar spray etc.
Step：Wherein carbonization process is anoxic condition, and the wood vinegar spray is to be produced when charing terminates to cooling chamber with carbonization process
Raw wood vinegar is sprayed, and the fountain height of wood vinegar is the 30% of biomass carbonaceous amount.Wherein wood vinegar refers to by charing
The aqueous acidic liquid that pyrolysis gas spray, cooling produce when producing biomass carbon, further removes upper strata light fraction, filters off
The homogeneous transparent in the intermediate layer remained by the larger oil fraction of lower floor's proportion, no layering, the slant acidity liquid of no suspended substance.
(2) by raw materials such as urea, monoammonium phosphate, potassium sulfate, calcium superphosphate, biomass carbon, filler, adhesion promoters in proportion
Weigh, then first crush respectively, then put into mixer, roller pelletizer is sent into by belt conveyor after mixing；
(3) in granulation process, the wood vinegar for spraying into 30% 1000 times of dilution of mixed powder quality is rolled instead of water
It is granulated, it is desirable to which more than 70%, the material after granulation is sent to dryer the particle that 3-5 millimeters of diameter by belt conveyor；
(4) material is dried to water content less than 5% for 60 DEG C in dryer, is delivered to cooler and is cooled down, after cooling
Fertiliser granulates are screened again and anti-caking processing after pack.
Experimental example
1st, water solubility (sustained release performance) experiment of fertilizer
The essentially identical charcoal base manure of particle diameter is chosen respectively and compound fertilizer granules 10 are placed in culture dish, adds equivalent
Water, is advisable with just flooding fertiliser granulates, is stood, and records time when whole fertiliser granulates disperse respectively, as shown in the table：
1 fertilizer water solubility contrast test of table
As can be seen that the adhesion promoter of different ratio disperses slightly difference, but can reach the water-soluble time of commercially available composite fertilizer,
Also slightly it is better than commercially available composite fertilizer individually.Although bentonite itself just has cementation, experiment shows that bentonite is independent with gypsum
Effect as adhesion promoter is already clearly below the two and is used in mixed way, therefore selects it to coordinate with gypsum, and the fertilizer for collectively constituting the present invention helps
Stick, its bond effect are more notable.2nd, granular pattern (hardness) is tested
Since biomass carbon viscosity is poor, unit weight is small, and charcoal particle is larger, with that can influence charcoal base during N P and K raw material mixing granulation
The processability of fertile particle.Provided in standard GB/T 18877-2009, the particle size of more than 70% fertiliser granulates will be located
Between 1mm-4.75mm, therefore 1-2mm, 2-3mm, 3-4mm, 4-5mm particle diameter gone out respectively to lab scale and scale up test
Charcoal base manure particle carries out the measure of pellet hardness, and measurement result is as shown in table 2：
Influence of the 2 variable grain particle diameter of table to fertilizer hardness
Note：Lab scale is granulated for roller, and pilot scale is disc granulation
As can be seen from the above table, the present invention substantially overcomes biomass carbon because of self-defect using after the adhesion promoter
The problem of difference of hardness brought, particle diameter have basically reached the firmness level of conventional composite fertilizer in the charcoal fertilizer hardness number of 3-5mm
Value.
The nutritional ingredient identification of 3 fertilizer
According to standard GB/T 15063-2001《Complex fertilizer (compound fertilizer)》Detection project and detection method, to each
A embodiment fertilizer nutrient is determined, as a result as follows：
The nutrient difference of 3 different ratio fertilizer of table
By table it can be seen that：Fertilizer nitrogen, potassium nutrition are sufficient, and containing abundant middle trace element, disclosure satisfy that substantially big
Micro- nutritional requirement needed for cherry, therefore without the trace element of additional again.
Obviously, the above embodiments are merely examples for clarifying the description, and the restriction not to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (8)
1. a kind of large cherry dedicated biomass charcoal base manure, it is characterised in that include the raw material of following parts by weight, urea 200-300
Part, 250-350 parts of potassium sulfate, 30-50 parts of monoammonium phosphate, 100-150 parts of calcium superphosphate, 150-200 parts of biomass carbon, filler
40-50 parts, 20-30 parts of adhesion promoter, wherein the biomass carbon will pass through wood vinegar spray process.
2. large cherry dedicated biomass charcoal base manure according to claim 1, it is characterised in that include the original of following parts by weight
Material, 262 parts of urea, 300 parts of potassium sulfate, 43 parts of monoammonium phosphate, 125 parts of calcium superphosphate, 200 parts of biomass carbon, 45 parts of filler,
25 parts of adhesion promoter.
3. large cherry dedicated biomass charcoal base manure according to claim 1 or 2, it is characterised in that the adhesion promoter is swollen
Profit soil and the mixture of calcium sulfate, the mass ratio of the two is 1.25-1.5:1.
4. large cherry dedicated biomass charcoal base manure according to claim 1 or 2, it is characterised in that the filler is cunning
Mountain flour.
A kind of 5. preparation method of claim 1-4 any one of them large cherry dedicated biomass charcoal base manure, it is characterised in that
Include the following steps：
(1) each component is weighed in proportion, crush, then by urea, potassium sulfate, monoammonium phosphate, calcium superphosphate, biomass carbon,
Filler, adhesion promoter are uniformly mixed to obtain mixed powder；
(2) mixed powder obtained by step (1) is granulated, the 25-35% dilutions of mixed powder quality is sprayed into granulation process
800-1000 times of wood vinegar carries out rolling granulation, obtains the fertiliser granulates of 3-5 millimeters of diameter；
(3) fertiliser granulates be dried, cooled down, sieved and anti-caking processing after pack.
6. the preparation method of large cherry dedicated biomass charcoal base manure according to claim 5, it is characterised in that the biology
The preparation method of matter charcoal includes sorting, material granulation, charing, multistage cooling, wood vinegar spraying step, and wherein carbonization process is exhausted
Oxygen condition, for the wood vinegar spraying step to be sprayed after charing with wood vinegar, the fountain height of wood vinegar is biology
The 25-35wt% of matter charcoal.
7. the preparation method of large cherry dedicated biomass charcoal base manure according to claim 6, it is characterised in that the wood vinegar
The aqueous acidic liquid that pyrolysis gas spray, cooling produce when liquid is from charing production biomass carbon.
8. the preparation method of large cherry dedicated biomass charcoal base manure according to claim 5, it is characterised in that step (3)
The drying is dried to water content less than 5% for natural air drying or less than 60 DEG C.
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| CN108752111A (en) * | 2018-07-27 | 2018-11-06 | 北京三聚绿能科技有限公司 | A kind of biomass carbon base Blending Fertilizer and preparation method thereof |
| CN109168397A (en) * | 2018-10-26 | 2019-01-11 | 青岛农业大学 | A kind of charcoal improvement salt marsh indigenous method |
| CN109438138A (en) * | 2019-01-14 | 2019-03-08 | 青岛农业大学 | A kind of dedicated charcoal base manure in cotton field and preparation method thereof |
| CN109678129A (en) * | 2019-02-28 | 2019-04-26 | 安徽省农业科学院土壤肥料研究所 | A kind of method of modifying of biomass carbon |
| CN109912357A (en) * | 2019-04-29 | 2019-06-21 | 南京三聚生物质新材料科技有限公司 | A kind of vegetable sprout term top dressing biomass carbon base and preparation method thereof |
| CN112457097A (en) * | 2020-10-29 | 2021-03-09 | 千人计划土壤治理研究院（唐山）有限公司 | Special carbon-based fertilizer for potatoes and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108752111A (en) * | 2018-07-27 | 2018-11-06 | 北京三聚绿能科技有限公司 | A kind of biomass carbon base Blending Fertilizer and preparation method thereof |
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| CN109168397A (en) * | 2018-10-26 | 2019-01-11 | 青岛农业大学 | A kind of charcoal improvement salt marsh indigenous method |
| CN109438138A (en) * | 2019-01-14 | 2019-03-08 | 青岛农业大学 | A kind of dedicated charcoal base manure in cotton field and preparation method thereof |
| CN109678129A (en) * | 2019-02-28 | 2019-04-26 | 安徽省农业科学院土壤肥料研究所 | A kind of method of modifying of biomass carbon |
| CN109912357A (en) * | 2019-04-29 | 2019-06-21 | 南京三聚生物质新材料科技有限公司 | A kind of vegetable sprout term top dressing biomass carbon base and preparation method thereof |
| CN112457097A (en) * | 2020-10-29 | 2021-03-09 | 千人计划土壤治理研究院（唐山）有限公司 | Special carbon-based fertilizer for potatoes and preparation method thereof |
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Application publication date: 20180420 |