CN106381185A - Biomass briquette coal and preparation method thereof - Google Patents
Biomass briquette coal and preparation method thereof Download PDFInfo
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- CN106381185A CN106381185A CN201611052271.7A CN201611052271A CN106381185A CN 106381185 A CN106381185 A CN 106381185A CN 201611052271 A CN201611052271 A CN 201611052271A CN 106381185 A CN106381185 A CN 106381185A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
- C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
- C10L5/105—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with a mixture of organic and inorganic binders
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/42—Solid fuels essentially based on materials of non-mineral origin on animal substances or products obtained therefrom, e.g. manure
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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
- 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
- Y02E50/10—Biofuels, e.g. bio-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
- 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
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Processing Of Solid Wastes (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
Abstract
The invention provides biomass briquette coal which is prepared from the following raw materials in parts by weight: 40 to 60 parts of coke, 28 to 48 parts of disinfected excrements of livestock, 2 to 22 parts of waste activated carbon, 0.5 to 15 parts of oil sludge and 0.5 to 15 parts of a binder. The invention further provides a preparation method for the biomass briquette coal, and the preparation method comprises the following steps: uniformly mixing papermaking plant waste liquor, coal tar and water in a weight ratio of (6.5 to 8) to (1.8 to 2.5) to (0.8 to 1.2) to obtain a binder; sequentially adding 40 to 60 parts of coke, 28 to 48 parts of disinfected excrements of livestock, 2 to 22 parts of waste activated carbon and 0.5 to 15 parts of oil sludge into a reactor to crush, then, adding 0.5 to 15 parts of the binder to bind and form, thereby obtaining a semi-finished product; and drying the semi-finished product. The product and the method provided by theinvention have positive significance in improving energy structure and promoting waste recycling development.
Description
Technical field
The invention belongs to clean coal technology field, in particular it relates to a kind of biomass coal and preparation method thereof,
More particularly it relates to biomass coal with feces of livestock and poultry, trade waste as raw material and preparation method thereof.
Background technology
At present, with expanding economy, the yield of solid waste gets more and more, and substantial amounts of garbage is by fill, to burn
The mode burnt is processed, increasing with the contradiction of local society.But, in some industries, such as in animal husbandry or machining
Industry, fraction solids garbage still has very big potentiality can be mined on calorific value, in safe practice angle, still has sufficient guarantor
Card can be applied.Meanwhile, strict with atmospheric environment protection standard, control and dissipate the use burning coal, promote the use of replacement
Property moulded coal, is just becoming a kind of trend.In substituting moulded coal, biomass coal has the thermal efficiency is high, pollutant discharge amount is few etc.
Advantage, therefore, shaped coal technology is combined with solid waste resource recovery technology, is that the new of popularization is encouraged in country and place at present
Direction, has larger development potentiality.
But, domestic biomass coal production technology is still in the starting stage at present, and the utilization to garbage is insufficient, work
Skill technology imperfection.
Content of the invention
The goal of the invention of the present invention is the defect for prior art, there is provided a kind of biomass coal and its preparation side
Method.
In a first aspect, the invention provides a kind of biomass coal, described biomass coal is by including the former of following material
Material is made：Coke 40-60 weight portion, through the feces of livestock and poultry 28-48 weight portion of sterilization, waste active carbon 2-22 weight portion, greasy filth
0.5-15 weight portion, binding agent 0.5-15 weight portion.
Aforesaid biomass coal, described biomass coal is made up of the raw material including following material：Coke 45-55 weight
Part, through the feces of livestock and poultry 33-40 weight portion of sterilization, waste active carbon 10-20 weight portion, greasy filth 2-8 weight portion, binding agent 2-8
Weight portion；
Preferably, described biomass coal is made up of the raw material including following material：Coke 50 weight portion, through sterilization
Feces of livestock and poultry 38 weight portion, waste active carbon 12 weight portion, greasy filth 5 weight portion, binding agent 5 weight portion.
Aforesaid biomass coal, described feces of livestock and poultry is sheep stool.
Aforesaid biomass coal, described binding agent is that according to weight, paper mill effluent, coal tar and water are compared 6.5-8:
1.8-2.5:0.8-1.2 (preferably 7:2:1) mix homogeneously is made.
Aforesaid biomass coal, the sulfur-bearing rate of described coke is not more than 0.4% (weight).
Aforesaid biomass coal, the moisture content of the described feces of livestock and poultry through sterilization is 2-3% (weight), described greasy filth
Moisture content be 18-22% (weight).
Second aspect, the invention provides a kind of preparation method of biomass coal, comprises the steps：
(1) by paper mill effluent, coal tar and water according to weight than for 6.5-8:1.8-2.5:0.8-1.2 (preferably 7:2:
1) mix homogeneously obtains binding agent；
(2) sequentially add coke 40-60 weight portion, the feces of livestock and poultry 28-48 weight portion through sterilization in reactor, give up
Activated carbon 2-22 weight portion, greasy filth 0.5-15 weight portion, are crushed, and are subsequently added binding agent 0.5-15 prepared by step (1)
Weight portion carries out molding bonded, thus obtaining semi-finished product；
(3) semi-finished product are dried.
Aforesaid preparation method, the described feces of livestock and poultry through sterilization first dries 4-6 hour at 70-90 DEG C before use.
Aforesaid preparation method, described greasy filth first dries 10-15 hour at 70-90 DEG C before use.
Aforesaid preparation method, in step (3), drying temperature is 110-1200 DEG C, and drying time is 7-11 hour.
The dedusting ash return to step (2) that aforesaid preparation method, step (2) and step (3) produce.
With respect to prior art, biomass coal of the present invention and preparation method thereof has the advantage that：
(1) can be by animal husbandry solid waste, mechanical industry solid waste, and other industry is (for example, through Chinese Ministry of Environmental Protection
Door identification is not belonging to the waste active carbon of hazardous waste) make full use of, by itself and solution social environment contradiction and the big compression ring of protection
Border, raising utilization of resources flow process combine, and possess policy and advantage in geography.
(2) raw material is drawn materials conveniently, from the horse's mouth, does not have toxicity, hazardness.
(3) automatization level is higher with level of clean production, has higher economic benefit.
Brief description
Fig. 1 is a kind of process chart of specific embodiment of the inventive method.
Specific embodiment
In order to be fully understood by the purpose of the present invention, feature and effect, by following specific embodiments, the present invention is made in detail
Describe in detail bright., in addition to the description below, remaining is all using conventional method or the device of this area for the process of the present invention.
Technical scheme is divided into two aspects, and first aspect is using preparations such as coke, feces of livestock and poultry, greasy filth
Biomass coal, second aspect is the preparation method of this biomass coal.
Biomass coal refers to coke raw material through screening, broken, addition biomass, industrial solid castoff, adds
Agent etc., makes it is achieved that ature of coal is complementary according to strict formula proportion mixing extrusion molding, is to take full advantage of coal money
The new cleaning fuel of source, biomass resource and industrial solid castoff.According to the first aspect of the invention, the invention provides
A kind of biomass coal, described biomass coal is made up of the raw material including following material：Coke 40-60 weight portion, through disappearing
The feces of livestock and poultry 28-48 weight portion of poison, waste active carbon 2-22 weight portion, greasy filth 0.5-15 weight portion, binding agent 0.5-15 weight
Part；Preferably, described biomass coal is made up of the raw material including following material：Coke 45-55 weight portion, through the poultry of sterilization
Poultry manure 33-40 weight portion, waste active carbon 10-20 weight portion, greasy filth 2-8 weight portion, binding agent 2-8 weight portion；It is highly preferred that
Described biomass coal is made up of the raw material including following material：Coke 50 weight portion, through feces of livestock and poultry 38 weight of sterilization
Part, waste active carbon 12 weight portion, greasy filth 5 weight portion, binding agent 5 weight portion.
Above-mentioned binding agent is made of using paper mill effluent, specifically, by paper mill effluent, coal tar and water according to weight
Compare 6.5-8:1.8-2.5:0.8-1.2 (preferably 7:2:1) mix homogeneously and make.Paper mill effluent is also called black liquor, is papermaking
The waste water discharged during pulp washing in industrial processes, containing lignin, cellulose, be in industry to the pollution contribution of water environment
Big pollutant；In black liquor, lignin and cellulose content are not less than 70%, and pH value is not less than 11.Can using binding agent
So that final products is had preferable molding effect and improve comprcssive strength, by the research of inventor, existed using above-mentioned binding agent
Effect aspect is no less than the binding agent currently commonly used, and particularly, to prepare binding agent with the strong paper mill effluent of contaminative, both to subtract
Lack discharge of poisonous waste, reduce production cost it is achieved that resource circulation utilization again.
Coke and waste active carbon belong to high heating value raw material.The coke adopting in the present invention is low sulfur coke, and its sulfur-bearing rate is not
More than 0.4wt%.Waste active carbon is used activated carbon, through environmental administration's identification, determines it is not danger wastes.Useless
Activated carbon, possesses higher calorific value, generates carbon dioxide, does not result in pollution to environment, using being mixed into type when burning completely
The mode of coal, can save processing cost, be the effective means of solid waste resource recovery.
Feces of livestock and poultry and greasy filth belong to biomass material.Feces of livestock and poultry can be sheep stool, cattle manure, horsehit, pig manure, chicken manure etc.
One or more of, can be used for the present invention after sterilization, those skilled in the art can select to close according to practical situation
Suitable sterilization method.Mainly illustrate in preferred embodiment below and embodiment taking sheep stool as a example, but
It should be appreciated that this is exemplary, rather than determinate.The present invention is spendable to pass through containing of the feces of livestock and poultry sterilized
Water rate is 2wt%-3wt%.Greasy filth refer to mechanical processing industry (do not include spray workshop section) in the workshop sections such as cleaning in oil interceptor
Middle oil removal, pneumatically supported solid or semisolid, because the moisture content of greasy filth is generally higher, therefore generally require elder generation before use
Dry so that the moisture content of greasy filth is 5wt%-7wt%.
According to the second aspect of the invention, the invention provides the preparation method of above-mentioned biomass coal, walk including following
Suddenly：
(1) by paper mill effluent, coal tar and water according to weight than for 6.5-8:1.8-2.5:0.8-1.2 (preferably 7:2:
1) mix homogeneously obtains binding agent；
(2) sequentially add coke 40-60 weight portion, the feces of livestock and poultry 28-48 weight portion through sterilization in reactor, give up
Activated carbon 2-22 weight portion, greasy filth 0.5-15 weight portion, are crushed, and are subsequently added binding agent 0.5-15 prepared by step (1)
Weight portion is bondd, thus obtaining semi-finished product；
(3) semi-finished product are dried.
In the methods described above, the feces of livestock and poultry through sterilization first dry 4-6 hour at 70-90 DEG C before use so that its
Moisture content is 2wt%-3wt%；Greasy filth first dries 10-15 hour so that its moisture content is 5wt%- at 70-90 DEG C before use
7wt%.
In the methods described above, the drying temperature that semi-finished product are dried it is 110-1200 DEG C, drying time is 7-11 hour.
In the methods described above, the dedusting ash return to step (2) that step (2) and step (3) produce is to realize recycling.
In the methods described above, binding agent can select to add by several times, such as 2 times/hour.
The utilization feces of livestock and poultry of the present invention, papermaking wastewater etc. produce biomass coal production technology it is adaptable to herding ground
Area, mechanical processing industry is produced and application with the moulded coal of forest resourceies developed regions, to improving energy resource structure, promotes salvage property
Sourceization develops, and has certain positive effect.Particularly, when using above-mentioned raw materials proportioning, traditional moulded coal life can either be saved
Producing raw material, effectively utilizes waste material, each raw material being made again to produce synergy thus ensureing that final products have preferably
Molding effect, higher comprcssive strength and enough calorific value outputs.
With reference to Fig. 1, to the present invention, a kind of preparation method of preferred embodiment illustrates.This is embodied as
The research of mode resource circulation utilization manufacturing enterprise in certain industrial park is secret to be carried out, and is located in the prosperity of environment forest resourceies, poultry
Animal husbandry and agricultural are flourishing, more by using surrounding area, process the more birds and livestocks faces such as discarded sheep stool of low side, in conjunction with work
The discarded activated carbon that industry garden produces, the waste such as papermaking wastewater, resource ground produces biomass coal, achieves preferable economy
Benefit and environmental benefit.Preparation method includes following workshop section：
Workshop section 1：Workshop section prepared by high heating value raw material
It is made up of totally-enclosed stock yard, Fully-mechanized belt feeder, store, transport coke raw material.Stock yard adopts totally-enclosed
Formula structure.Because waste active carbon still suffers from certain water absorption it is desirable to it stores place total enclosing, and humidity is not more than 20%.
Waste active carbon, before being applied to invention, passes through the identification of environmental administration, determines it is not hazardous waste.
Workshop section 2：Biomass material prepares workshop section
After sheep stool is collected, first carry out disinfection, specific method is to pile up sheep stool with naturalness, 30 degree of cone angle uses
84 disinfectant solution, uniformly spray, 1-3 time, place more than 10 days.After sterilization, it is re-fed into heat-conducting oil furnace and is dried, drying temperature
70-90 DEG C, drying time is 4-6 hour, and dried sheep stool moisture content is 2wt%-3wt%.
Greasy filth (moisture content：80wt%, flammable oil content：15wt%) first send in heat-conducting oil furnace and dried, dry temperature
70-90 DEG C of degree, drying time is 10-15 hour, and dried greasy filth moisture content is in 5wt%-7wt%.
It should be noted that the drying of sheep stool needs to separate in heat-conducting oil furnace to carry out with being dried of greasy filth.
Workshop section 3：Bonding agent prepares workshop section
Bonding agent is the important step completing briquette prod.Paper mill effluent (black liquor), coal tar, clear water ratio according to
7:2:1 carries out proportioning, need to be equipped with agitator and be stirred, mixing time 6 hours.
Bonding agent preparation needs the Factory Building of constant temperature and humidity to be ensured.Technological means are plant designing independent temperature-humidity control
System.Wherein, temperature is maintained at 20 DEG C, and humidity is maintained at 25%.
Workshop section 4：Pressing section
It is made up of Fully-mechanized belt feeder, blender, feeding screw feeder, cuber, by high heating value raw material and biomass material
Crushed, and sieve and (material of big particle diameter can be screened out by screening, it is crushed further, small particle material can be carried out
Bonding), add bonding agent bonding, after briquetting, become semi-finished product.Wherein, the order adding raw material when broken is：Coke, sheep stool,
Waste active carbon, greasy filth, after fully broken and screening, add bonding agent, this charging sequence is more convenient for subsequent forming.Bonding agent adds
Entering frequency is 2 times/hour, thus producing semi-finished product.
The proportionate relationship of above-mentioned raw materials is：Sheep stool 38 weight portion, oil interceptor greasy filth 5 weight portion, coke 50 weight portion, gives up and lives
Property charcoal 12 weight portion, bonding agent 5 weight portion.
Workshop section 5：Dry workshop section
Semi-finished product are delivered to dehydrator by Fully-mechanized belt feeder, after drying moisture, as finished product discharging.Dehydrator makes
With combustion gas as source of the gas, drying temperature 110-1200 DEG C, drying time is 7-11 hour/batch.
Workshop section 6：Recycle workshop section
Respectively it is equipped with 1 set of bag-type dust removal system, dedusting ash returns blender and reuses as raw material in workshop section 4 and workshop section 5,
Outer row.The conveying of dedusting ash adopts conventional encryption system.
Embodiment
Further illustrate the present invention below by the mode of embodiment, but therefore do not limit the present invention to described reality
Apply among a scope.The experimental technique of unreceipted actual conditions in the following example, conventionally and condition.
Embodiment 1
The biomass coal of the present embodiment is made up of the following raw material：Coke 50 weight portion, through the feces of livestock and poultry 38 of sterilization
Weight portion, waste active carbon 12 weight portion, greasy filth 5 weight portion, binding agent 5 weight portion.
The preparation method of the biomass coal of the present embodiment is as follows：
(1) by paper mill effluent, coal tar and water according to weight than for 7:2:1 mix homogeneously obtains binding agent；
(2) coke 50 weight portion, feces of livestock and poultry 38 weight portion through sterilization, waste active carbon are sequentially added in reactor
12 weight portions, greasy filth 5 weight portion, are crushed, and are subsequently added binding agent 5 weight portion prepared by step (1) and carry out molding bonded,
Thus obtaining semi-finished product；
(3) semi-finished product are dried 10 hours at 1000 DEG C.
Embodiment 2
The biomass coal of the present embodiment is made up of the following raw material：Coke 45 weight portion, through the feces of livestock and poultry 33 of sterilization
Weight portion, waste active carbon 10 weight portion, greasy filth 2 weight portion, binding agent 2 weight portion.
The preparation method of the biomass coal of the present embodiment is as follows：
(1) by paper mill effluent, coal tar and water according to weight than for 6.5:1.8:0.8 mix homogeneously obtains binding agent；
(2) coke 45 weight portion, feces of livestock and poultry 33 weight portion through sterilization, waste active carbon are sequentially added in reactor
10 weight portions, greasy filth 2 weight portion, are crushed, and are subsequently added binding agent 2 weight portion prepared by step (1) and carry out molding bonded,
Thus obtaining semi-finished product；
(3) semi-finished product are dried 7 hours at 1200 DEG C.
Embodiment 3
The biomass coal of the present embodiment is made up of the following raw material：Coke 55 weight portion, through the feces of livestock and poultry 40 of sterilization
Weight portion, waste active carbon 20 weight portion, greasy filth 8 weight portion, binding agent 8 weight portion.
The preparation method of the biomass coal of the present embodiment is as follows：
(1) by paper mill effluent, coal tar and water according to weight than for 8:2.5:1.2 mix homogeneously obtain binding agent；
(2) coke 45 weight portion, feces of livestock and poultry 33 weight portion through sterilization, waste active carbon are sequentially added in reactor
10 weight portions, greasy filth 2 weight portion, are crushed, and are subsequently added binding agent 2 weight portion prepared by step (1) and carry out molding bonded,
Thus obtaining semi-finished product；
(3) semi-finished product are dried 11 hours at 800 DEG C.
Embodiment 4
The biomass coal of the present embodiment is made up of the following raw material：Coke 40 weight portion, through the feces of livestock and poultry 28 of sterilization
Weight portion, waste active carbon 2 weight portion, greasy filth 0.5 weight portion, binding agent 0.5 weight portion.
The preparation method of the biomass coal of the present embodiment is same as Example 1, differs only in the parts by weight of raw material
Different.
Embodiment 5
The biomass coal of the present embodiment is made up of the following raw material：Coke 60 weight portion, through the feces of livestock and poultry 48 of sterilization
Weight portion, waste active carbon 22 weight portion, greasy filth 15 weight portion, binding agent 15 weight portion.
The preparation method of the biomass coal of the present embodiment is same as Example 1, differs only in the parts by weight of raw material
Different.
Embodiment 6
The biomass coal of the present embodiment is made up of the following raw material：Coke 50 weight portion, through the feces of livestock and poultry 40 of sterilization
Weight portion, waste active carbon 10 weight portion, greasy filth 5 weight portion, binding agent 5 weight portion.
The preparation method of the biomass coal of the present embodiment is same as Example 1, differs only in the parts by weight of raw material
Different.
Claims (11)
1. a kind of biomass coal is it is characterised in that described biomass coal is made up of the raw material including following material：Coke
40-60 weight portion, through the feces of livestock and poultry 28-48 weight portion of sterilization, waste active carbon 2-22 weight portion, greasy filth 0.5-15 weight
Part, binding agent 0.5-15 weight portion.
2. biomass coal according to claim 1 is it is characterised in that described biomass coal is by including following material
Raw material is made：Coke 45-55 weight portion, through the feces of livestock and poultry 33-40 weight portion of sterilization, waste active carbon 10-20 weight portion, oil
Mud 2-8 weight portion, binding agent 2-8 weight portion；
Preferably, described biomass coal is made up of the raw material including following material：Coke 50 weight portion, through the poultry of sterilization
Feces 38 weight portion, waste active carbon 12 weight portion, greasy filth 5 weight portion, binding agent 5 weight portion.
3. biomass coal according to claim 1 and 2 is it is characterised in that described feces of livestock and poultry is sheep stool.
4. biomass coal according to claim 1 and 2 is it is characterised in that described binding agent is by paper mill effluent, coal
Tar and water compare 6.5-8 according to weight:1.8-2.5:0.8-1.2 (preferably 7:2:1) mix homogeneously is made.
5. biomass coal according to claim 1 and 2 is it is characterised in that the sulfur-bearing rate of described coke is not more than 0.4%
(weight).
6. biomass coal according to claim 1 and 2 is it is characterised in that described pass through containing of the feces of livestock and poultry sterilized
Water rate is 2-3% (weight), and the moisture content of described greasy filth is 18-22% (weight).
7. the preparation method of the biomass coal described in any one of claim 1-6 is it is characterised in that comprise the steps：
(1) by paper mill effluent, coal tar and water according to weight than for 6.5-8:1.8-2.5:0.8-1.2 (preferably 7:2:1) mix
Close and uniformly obtain binding agent；
(2) coke 40-60 weight portion, the feces of livestock and poultry 28-48 weight portion through sterilization, useless activity are sequentially added in reactor
Charcoal 2-22 weight portion, greasy filth 0.5-15 weight portion, are crushed, and are subsequently added binding agent 0.5-15 weight prepared by step (1)
Part carries out molding bonded, thus obtaining semi-finished product；
(3) semi-finished product are dried.
8. preparation method according to claim 7 is it is characterised in that the described feces of livestock and poultry through sterilization is first before use
Dry 4-6 hour at 70-90 DEG C.
9. preparation method according to claim 7 is it is characterised in that described greasy filth is first dried at 70-90 DEG C before use
10-15 hour.
10. preparation method according to claim 7 is it is characterised in that in step (3), drying temperature is 110-1200 DEG C,
Drying time is 7-11 hour.
11. preparation methoies according to claim 7 are it is characterised in that the dedusting ash that step (2) and step (3) produce is returned
Return step (2).
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943835A (en) * | 2017-02-28 | 2017-07-14 | 沈阳理工大学 | The method that a kind of utilization sludge and feces of livestock and poultry prepare material for air purification and composite fertilizer |
| CN107937003A (en) * | 2017-11-27 | 2018-04-20 | 山西太钢不锈钢股份有限公司 | A kind of processing method and processing device of greasy filth |
| CN110257126A (en) * | 2019-07-05 | 2019-09-20 | 哈尔滨工大环能科技有限公司 | A kind of greasy filth modifying agent and its preparation method and application |
| CN113150851A (en) * | 2020-12-11 | 2021-07-23 | 农业农村部规划设计研究院 | Application of biomass tar as binder in formed carbon, formed carbon and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106943835A (en) * | 2017-02-28 | 2017-07-14 | 沈阳理工大学 | The method that a kind of utilization sludge and feces of livestock and poultry prepare material for air purification and composite fertilizer |
| CN106943835B (en) * | 2017-02-28 | 2020-12-01 | 沈阳理工大学 | Method for preparing air purification material and compound fertilizer by using sludge and livestock and poultry manure |
| CN107937003A (en) * | 2017-11-27 | 2018-04-20 | 山西太钢不锈钢股份有限公司 | A kind of processing method and processing device of greasy filth |
| CN110257126A (en) * | 2019-07-05 | 2019-09-20 | 哈尔滨工大环能科技有限公司 | A kind of greasy filth modifying agent and its preparation method and application |
| CN113150851A (en) * | 2020-12-11 | 2021-07-23 | 农业农村部规划设计研究院 | Application of biomass tar as binder in formed carbon, formed carbon and preparation method thereof |
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| CN106381185B (en) | 2019-07-05 |
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