CN109370675A - A kind of environmentally friendly biomass fuel and preparation method thereof - Google Patents
A kind of environmentally friendly biomass fuel and preparation method thereof Download PDFInfo
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- CN109370675A CN109370675A CN201811465437.7A CN201811465437A CN109370675A CN 109370675 A CN109370675 A CN 109370675A CN 201811465437 A CN201811465437 A CN 201811465437A CN 109370675 A CN109370675 A CN 109370675A
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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
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
- C10L5/445—Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues
-
- 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
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of environmentally friendly biomass fuel and preparation method thereof, which is made of the raw material of following mass fraction: 2-4 parts of calcium lignosulfonate, 30-50 parts of corn stover, 10-20 parts of sawdust, 10-20 parts of biomass carbon powder, 0.2-0.6 parts of iron oxide, 3-7 parts of limestone powder, 30-50 parts of soybean stalk, 10-20 parts of pine needle, cotton stalk 10-16 parts modified, 10-25 parts of cow dung, 5-7 parts of aphthenic acids cerium salt, 11-21 parts of anti-coking additive, promotees incendiary agent 0.4-1.4 parts, 12-18 parts of binder at 20-30 parts of peanut shell.The utility model has the advantages that can have the slagging coking problem solved during biomass fuel combustion; reduce SO2, SO3 concentration of emission in flue gas again; be conducive to the protection of atmospheric environment; significantly improve the efficiency of combustion of biomass fuel; so that biomass fuel becomes the high-quality fuel instead of coal; the combustibility that biomass fuel can be effectively improved has greatly facilitated the utilizing status of biomass fuel.Fuel component is simple, and compatibility is reasonable, at low cost, and combustion rate is high, and fluxing power is low.
Description
Technical field
The present invention relates to fuel technology fields, it particularly relates to a kind of environmentally friendly biomass fuel and preparation method thereof.
Background technique
For it is some can with the fuel such as regenerated agricultural crop straw and feces of livestock and poultry due to fuel value is relatively low and occupy body
Product is bigger, not applicable to the higher occasion of thermal requirement, and then people generally use directly to burn in field and abandon.As height
The fossil energies such as coal, petroleum, the natural gas of calorie value will peter out under exploiting on a large scale with the mankind.Then current market
On occur by the preparation of fuels such as agricultural crop straw and feces of livestock and poultry at convenient for storage biomass fuel, now majority biomass
The preparation method of fuel is all stalk etc. to be ground into section by pulverizer, then pass through molding machine extrusion forming, molding biology
Matter fuel can generate the smog with SO2 and SO3 because burning is insufficient in combustion, cause to the body and environment of people
Harm.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of environmentally friendly biomass fuel and preparation method thereof, to overcome
Above-mentioned technical problem present in existing the relevant technologies.
The technical scheme of the present invention is realized as follows:
According to an aspect of the invention, there is provided a kind of environmentally friendly biomass fuel.
The environmentally friendly biomass fuel is made of the raw material of following mass fraction:
2-4 parts of calcium lignosulfonate, 20-30 parts of peanut shell, 30-50 parts of corn stover, 10-20 parts of sawdust, biomass carbon
10-20 parts of powder, 3-7 parts of limestone powder, 30-50 parts of soybean stalk, 10-20 parts of pine needle, is modified 0.2-0.6 parts of iron oxide
10-16 parts of cotton stalk, 5-7 parts of aphthenic acids cerium salt, 11-21 parts of anti-coking additive, promotees incendiary agent 0.4- at 10-25 parts of cow dung
1.4 parts, 12-18 parts of binder.
Further, the anti-coking additive includes following material component: 1-3 parts of dolomite, 2-4 parts of olivine, hard
2-6 parts and chlorite 6-8 parts of bechilite.
Further, the rush incendiary agent includes following material component: 0.1-0.3 parts of sodium tartrate, potassium citrate 0.2-
0.4 part and fumaric acid sodium 0.1-0.3 parts.
Further, the binder includes following material component: 2-6 parts and diatomite 10-12 parts of bentonite.
According to another aspect of the present invention, a kind of preparation method of environmentally friendly biomass fuel is provided.
The preparation of the environmentally friendly biomass fuel, comprising the following steps:
According to above-mentioned mass fraction, each raw material needed for weighing the environmentally friendly biomass fuel；
Weighed peanut shell, corn stover, sawdust, soybean stalk, pine needle, modified cotton stalk, cow dung are successively dried in the air
It is dry, the material after drying is dried, is crushed, and is mixed, mixture one is formed；
By weighed calcium lignosulfonate, iron oxide, aphthenic acids cerium salt, dolomite, olivine, colemanite, green mud
Stone, sodium tartrate, potassium citrate, fumaric acid sodium, bentonite and diatomite are dried respectively, are crushed and mixed, mixed
Biomass carbon powder is separately added into during closing, limestone powder forms mixture two；
Mixture one and mixture two are uniformly mixed, microwave treatment is then carried out；
By after microwave treatment mixture one and the uniformly mixed product of mixture two carry out steam explosion processing, obtain steam explosion
Material；
Steam explosion material is passed through into granulator again and is compressed into particle, is got product after cooling.
Further, above-mentioned modified cotton stalk is to pass through vapour deposition process homogeneous modification cotton stalk.
Further, above-mentioned steam explosion processing is 0.5-1.5MPa in steam pressure, keeps pressure at being 200-240 DEG C in temperature
Power 1-5 minutes, moment pressure release obtained steam explosion material
Further, above-mentioned when obtain mixture one, the speed of stirring is 45 rpms, above-mentioned to obtain mixture
When two, the speed of stirring is 60 rpms, above-mentioned to be uniformly mixed mixture one and mixture two, then carries out microwave
When processing, the speed of stirring is 100 rpms.
Further, above-mentioned mixing when above-mentioned extract liquor one, extract liquor two, mixture three and mixed liquor one are mixed
The partial size of object one is 150 meshes, and the partial size of mixture two is 200 meshes.
Further, above-mentioned steam explosion material is compressed into before particle by granule and needs to be added in press machine, by pressure tune
Section is 1.8MPa, temperature control is 85 DEG C, pressurized, heated 4 hours, is compressed into particle by granule.
Wherein, material composition of the present invention is described below:
Calcium lignosulfonate: calcium lignosulfonate (abbreviation calcium lignosulfonate) is a kind of multicomponent high molecular polymer anionic surface
Activating agent, appearance be it is light yellow to dark brown powder, slightly aromatic odor, molecular weight has generally between 800~10000
It is very strong dispersibility, caking property, sequestering.Usually from the cooking waste liquor of acid polishing (or be sulfite pulping),
It is spray-dried to form.Contain up to 30% reduced sugar.It is dissolved in water, but does not dissolve in any common organic solvent.It 1%
The pH value of aqueous solution about 4~6.It can make dispersing agent, emulsifier, wetting agent etc..For industrial detergent, agricultural chemical insecticide, weeding
Agent, the water-reducing agent of cement and concrete, dyestuff diffusant, coke and charcoal processing, dyestuff and pigment, petroleum industry, wax emulsion
Deng.
Peanut shell: peanut shell is the shell of peanut.Actually pod, shape have silk cocoon shape, beading shape and hockey stick to peanut
Shape.The color of shell is mostly yellow-white, also there is yellowish-brown, brown or yellow, this is related with the kind of peanut and soil property.
Corn stover: corn stover is the grain, economy and feeding dual-purpose crop being made for based on feed, and corn stover is also work, agricultural
The important resources of production of production.As one kind, corn stover nutrition rich in and available chemical component can be used as raiseeing
The raw material of animal husbandry feed.For a long time, corn stover is exactly one of the raw material of the main roughage of livestock.Agricultural crop straw belongs to
A kind of most valuable Biomass Energy Resources in Agro-ecological System.
Sawdust: sawdust refers to sawdust, the wood shavings powder left when wood processing.It is primarily used to do fuel and the filling of light bone
Material, or it is combined into wood-based plate again, such as medium density fiberboard.It can also be used as paper making raw material.Biomass Industrial Boiler is replaced as industry
Environmental pollution is solved for coal, weight oil and gas.
Biomass carbon powder: being pyrolyzed biomass under conditions of anaerobism or anoxybiotic, can produce carbon containing abundant
Solid matter, referred to as biomass carbon, biomass carbon refers to passes through high temperature by the biomass rich in carbon under anaerobic or anoxia condition
A kind of solid, porous particles substance with height aromatization, rich in carbon being cracked to form.It contains a large amount of carbon and plant
Nutriment contains more oxygen-content active group with pore structure abundant, biggish specific surface area and surface, is a kind of
Multifunctional material.It can not only improve soil, increase fertility, adsorb soil or heavy metal and organic pollutant in sewage,
And there is preferable fixed function to carbon nitrogen, it is applied in soil, it is possible to reduce the row of CO2, N2O, CH4 isothermal chamber gas
It puts, slowing global warming.
Iron oxide: iron oxide, alias di-iron trioxide burn limonite, are burnt umber, colcother, iron oxide red, rouge and powder, Venetian red
(main component is iron oxide) etc..Chemical formula Fe2O3, is dissolved in hydrochloric acid, is red-brown powder.Its red-brown powder is a kind of rudimentary
Pigment industrially claims iron oxide red, for painting, in the industry such as ink, rubber, can make catalyst, glass, jewel, metal
Polishing agent can be used as iron-smelting raw material.
Limestone powder: lime stone main composition-calcium carbonate (CaCO3).Lime and lime stone are to be largely used to Building wood
Material, industrial raw material.Lime stone can directly be processed into building stones and be fired into quick lime.The quick lime CaO moisture absorption or add water just at
For white lime, white lime main component is Ca (OH) 2, can be referred to as calcium hydroxide, white lime is formulated at lime white, lime
Cream etc. is used as coating material and brick and tile adhesive.
Soybean stalk: after referring to soybean harvest, remaining plant part.In the past in Chinese wide geographic area, majority, which is dried, to be done
Fuel is used, but in fact containing protein content in stalk is 10%-12%, and quality is preferable, and such as reasonable processing and utilization can save
About cattle and sheep concentrated feed, and save biological energy source.
Pine needle: pine needle, the leaf of pine tree is lobate like needle, therefore claims.Pine needle be Pinaceae pine genus plant in Siberian cedar,
The needle of black pine, Chinese pine, Korean pine, Huashan pine, pinus yunnanensis, pinus khasys, masson pine etc..Extract from pine needles can be used for expansion artery blood
Pipe increases red blood cell oxygen carrying capacity, promotes blood circulation, and improves the function of capillary, improves immunity, increases hormonal
Secretion, strong essence, makes the tissue rejuvenation of body.
Cotton stalk: cotton stalk can be used as marsh gas raw materials；Paper grade (stock) etc. after can also crushing.Stalk is mature agriculture
The general name of crop stem and leaf part.Wheat, rice, corn, potato, oil plant, cotton, sugarcane and other crops are often referred to harvest
Remainder after seed.The photosynthetic product of crops has more than half to be present in stalk, stalk rich in nitrogen (d à n),
Phosphorus, potassium (ji ǎ), calcium, magnesium and organic matter etc. are a kind of with multiduty reproducible living resources, and stalk is also a kind of thick
Feed.Feature is that crude fiber content is high (30%-40%), and contains lignin etc..Though lignin cannot be utilized by pig, chicken,
But it can be absorbed and be utilized by livestocks such as ruminant ox, sheep.China peasant has long history to the utilization of crop material, only
It is due to the low, low output from preceding level of agricultural production, stalk quantity is few, and stalk is partially used except washer, pasture is used on a small quantity
It is outer in stack retting (ō u) fertilizer, it is most of all to be burnt up as fuel.
Cow dung: in order to obtain efficient, clean electric power energy, people come up with various tricks, existing soil, also there is ocean
's.1989, California, USA established the power plant of a burning cow dung.Near power station has a huge cowboying
, pile up like a mountain for the cow dung drained daily, and O. S. Energy, Inc. then expects utilizing cow dung combustion power generation.This family's cow dung power plant
40 tons of cow dungs of burning per hour, capable of emitting 1.6 ten thousand kilowatts of electric power.It is annual to can get 8,000,000 dollars, it can be recycled more than 5 years
46000000 dollars of investment.It is generated electricity with cow dung, just 7 cents of every kilowatt-hour of cost.In addition to producing electric power, the pact that is discharged daily
160 tons of lime-ash can be sold to highway construction department for roadbed paving, and some is used as the fertilizer in farmland, and some can also make sewage suction
Attached dose.Make fuel power generation function with cow dung, is equivalent to saves about 300,000 barrels of petroleum every year.The workpeople in cow dung power plant is first collection
After the cow dung accumulation natural air drying come reaches dehydration standard, it is directly sent to furnace chamber inner combustion.There is multihearth bed dryer in burner hearth
And blender, in favor of cow dung completely burned.In order to eliminate the stink generated when cow dung burning, there is a processing in combustion furnace
" after burner " of remaining volatile matter and foul smell.It is placed with lime stone in after burner and carrys out the pernicious gases such as sulfur dioxide absorption, makes to be discharged
Waste gas purification, will not seriously pollute air.Cow dung power plant uses 800 tons of cow dung daily, and conveyer belt ceaselessly starts daily, ox
Excrement is sent to burning in incinerator, and the thermal energy that it is generated makes the water in boiler generate 68 tons of steam per hour, pushes a turbine hair
Electric power generation.Its electric power supplies the use of 20,000 family families enough.
Aphthenic acids cerium salt: being used for paint drier, PVC plastic material stabilizer and MC modified nylon agent etc., both can be with
Replace lead.
Dolomite: dolomitized, which studies, is divided into CaMg (CO3) 2, the carbonate mineral of crystal category trigonal system.Dolomite
Crystal structure is similar with calcite, and crystalline form is rhombohedron, and crystal face often bends to saddle, and multiple twin is common, mostly in blocky, grain
Shape aggregate.Pure Dolomite is white, because being sometimes in the colors such as grayish green, sallow, pink, glassy lustre containing other elements and impurity.
Three groups of rhombohedral cleavages are complete, and property is crisp.Mohs hardness 3.5-4, specific gravity 2.8-2.9.Mineral dust reacts slow in cold dilute hydrochloric acid
Slowly.
Olivine: olivine, natural gemstone, parent rock are the most important rock-forming minerals of earth mantle, are the silicon of a kind of magnesium and iron
Hydrochlorate.Main component is iron, magnesium, silicon, while can contain the elements such as manganese, nickel, cobalt.Crystal presentation is granular, in dispersion in rock
Particle or granular aggregate.Belong to nesosilicate.Olivine can alteration form serpentine or magnesite, can be used as fire proofed wood
Material.Gem Grade olivine is broadly divided into dense yellow green olivine, golden yellow green olivine, yellow green olivine, strong green olive
Stone (also referred to as dusk emerald or abend-smaragd, oenothera biennis emerald) and celestial precious stone (originating in meteoritic abundance, very rare).It is high-quality
The transparent olive-green of olivine, emerald green or yellow green, limpid beautiful color is very pleasing, signify peace,
The fine wish such as happiness, serenity.War occurs between some tribes in ancient times indicates peace often with giff-gaff olivine.On road
Spread in cold some temples so far that there are also the olivines inlayed before thousands of years
Colemanite: although there are many boron deposits in Turkey, all do not reach industrial production and sell concentrate
It is horizontal.It is of great significance so reinforcing boron mineral beneficiation research.Colemanite is main boron mineral, and it is big that it is included in Turkey
In most boron deposits.Anionic collector and cation-collecting agent can be easy to flotation colemanite.Associated mineral (such as clay and
Arsenic-containing ores) negative effect is risen to colemanite flotation.The colemanite in the area Kutahya-Emet is containing about 0.1%~5% arsenic
Compound.Predominantly realgar and orpiment.
Chlorite: a kind of layer aluminosilicate mineral that special 2:1 type is aqueous, are one of main clay mineral
Sodium tartrate: the crystallization of clear, colorless prism-shaped or white crystalline powder.It is odorless.There is saline taste.It is slightly inhaled in air
It is moist.It is dissolved in water, aqueous solution has levorotation, is in neutrality, the pH value 7~9 of 5% aqueous solution.Insoluble in ethyl alcohol, ether.120℃
When lose the crystallization water, reheating is then decomposed.The smell of sugar burning is given out when calcination, residue (ash content) is in strong basicity, meets acid
Generate foam.
Potassium citrate: potassium citrate (Potassium citrate) also known as potassium citrate, citric acid tri potassium.Potassium citrate
It is a kind of citrate, molecular formula C6H5K3O7, molecular weight 306.39500, it is a kind of white, slightly hygroscopic crystalline
Powder.It is odorless, there is the taste of physiological saline, it is soluble easily in water, it is slow to be dissolved in glycerol, alcohol is not dissolved in, taste is salty and cool.Make stabilizer and pH
Buffer etc..China's regulation can be used for varieties of food items, need appropriate use by production.Medically, it can be used to control to come from
Or kidney stone uric acid or cystine, for preventing and treating hypopotassaemia and alkalized urine.
Fumaric acid sodium: the scope of application: as acid, flavoring agent and anti-oxidant auxiliary agent, for assembled alcoholic drinks, cold drink,
Confectionery products, tinned fruit, jelly etc..
Bentonite: bentonite is the nonmetallic minerals using montmorillonite as main mineral constituent, and smectite structure is by two
Oxygen-octahedron presss from both sides the 2:1 type crystal structure of one layer of alumina octahedral composition, since the layer structure that montmorillonite structure cell is formed is deposited
In certain cations, such as Cu, Mg, Na, K, and these cations are very unstable with the effect of montmorillonite structure cell, easily by other sun
Ion exchange, therefore there is preferable ion exchangeable.Foreign countries apply in a department in 24 fields of industrial and agricultural production more than 100,
There is a product more than 300, thus people are referred to as " omnipotent soil ".
Diatomite: diatomite paint additive product, have porosity is big, absorbability is strong, chemical property is stable, it is wear-resisting,
The features such as heat-resisting, can provide excellent surface property, increase-volume, thickening and raising adhesive force for coating.Since it is with larger
Pore volume, can make film shorten drying time.The dosage that resin can also be reduced, reduces cost.The product is considered a kind of
Efficient coating flatting silica product with good cost performance is used by large-scale coating material production quotient numerous in the world as specified
Product are widely used in aqueous diatom ooze.
The invention has the benefit that there can be the slagging coking problem solved during biomass fuel combustion, and subtract
Lack SO2, SO3 concentration of emission in flue gas, be conducive to the protection of atmospheric environment, significantly improves the burning effect of biomass fuel
Rate can effectively improve the combustibility of biomass fuel, greatly so that biomass fuel becomes the high-quality fuel instead of coal
The utilizing status for promoting biomass fuel.Fuel component is simple, and compatibility is reasonable, at low cost, and combustion rate is high, and fluxing power is low.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of preparation method flow chart of environmentally friendly biomass fuel according to an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
According to an embodiment of the invention, providing a kind of environmentally friendly biomass fuel.
The environmentally friendly biomass fuel is made of the raw material of following mass fraction:
2-4 parts of calcium lignosulfonate, 20-30 parts of peanut shell, 30-50 parts of corn stover, 10-20 parts of sawdust, biomass carbon
10-20 parts of powder, 3-7 parts of limestone powder, 30-50 parts of soybean stalk, 10-20 parts of pine needle, is modified 0.2-0.6 parts of iron oxide
10-16 parts of cotton stalk, 5-7 parts of aphthenic acids cerium salt, 11-21 parts of anti-coking additive, promotees incendiary agent 0.4- at 10-25 parts of cow dung
1.4 parts, 12-18 parts of binder.
Wherein, the anti-coking additive includes following material component: 1-3 parts of dolomite, 2-4 parts of olivine, colemanite
2-6 parts and chlorite 6-8 parts of stone.
The rush incendiary agent includes following material component: 0.1-0.3 parts of sodium tartrate, 0.2-0.4 parts of potassium citrate and richness
0.1-0.3 parts of horse acid sodium.
The binder includes following material component: 2-6 parts and diatomite 10-12 parts of bentonite.
Above-mentioned technical proposal of the invention is understood in order to clearer, below by way of specific example to above-mentioned side of the invention
Case is described in detail.
Embodiment one
A kind of environmentally friendly biomass fuel, the environmentally friendly biomass fuel are made of the raw material of following mass fraction:
Calcium lignosulfonate 2g, peanut shell 20g, corn stover 30g, sawdust 10g, biomass carbon powder 10g, iron oxide
0.2g, limestone powder 3g, soybean stalk 30g, pine needle 10g, modified cotton stalk 10g, cow dung 10g, aphthenic acids cerium salt 5g, prevent
Coking additive 11g, promote incendiary agent 0.4g, binder 12g.
Wherein, the anti-coking additive includes following material component: dolomite 1g, olivine 2g, colemanite 2g and
Chlorite 6g.
The rush incendiary agent includes following material component: sodium tartrate 0.1g, potassium citrate 0.2g and fumaric acid sodium 0.1g.
The binder includes following material component: bentonite 2g and diatomite 10g.
The preparation of the environmentally friendly biomass fuel, comprising the following steps:
According to above-mentioned mass fraction, each raw material needed for weighing the environmentally friendly biomass fuel；
By weighed peanut shell 20g, corn stover 30g, sawdust 10g, soybean stalk 30g, pine needle 10g, modified cotton
Stalk 10g, cow dung 10g successively dry, and the material after drying is dried, is crushed, and is mixed, and form mixture one；
By weighed calcium lignosulfonate 2g, iron oxide 0.2g, aphthenic acids cerium salt 5g, dolomite 1g, olivine 2g, hard
Bechilite 2g, chlorite 6g, sodium tartrate 0.1g, potassium citrate 0.2g, fumaric acid sodium 0.1g, bentonite 2g and diatomite 10g
It dried, crushed respectively and mixed, biomass carbon powder 10g, limestone powder 3g are separately added into mixed process
Form mixture two；
Mixture one and mixture two are uniformly mixed, microwave treatment is then carried out；
By after microwave treatment mixture one and the uniformly mixed product of mixture two carry out steam explosion processing, obtain steam explosion
Material；
Steam explosion material is passed through into granulator again and is compressed into particle, is got product after cooling.
Embodiment two
A kind of environmentally friendly biomass fuel, the environmentally friendly biomass fuel are made of the raw material of following mass fraction:
Calcium lignosulfonate 3g, peanut shell 25g, corn stover 40g, sawdust 15g, biomass carbon powder 15g, iron oxide
0.4g, limestone powder 5g, soybean stalk 40g, pine needle 15g, modified cotton stalk 13g, cow dung 18g, aphthenic acids cerium salt 6g, prevent
Coking additive 16g, promote incendiary agent 0.9g, binder 15g.
Wherein, the anti-coking additive includes following material component: dolomite 2g, olivine 3g, colemanite 4g and
Chlorite 7g.
The rush incendiary agent includes following material component: sodium tartrate 0.2g, potassium citrate 0.3g and fumaric acid sodium 0.2g.
The binder includes following material component: bentonite 4g and diatomite 11g.
The preparation of the environmentally friendly biomass fuel, comprising the following steps:
According to above-mentioned mass fraction, each raw material needed for weighing the environmentally friendly biomass fuel；
By weighed peanut shell 25g, corn stover 40g, sawdust 15g, soybean stalk 40g, pine needle 15g, modified cotton
Stalk 13g, cow dung 18g successively dry, and the material after drying is dried, is crushed, and is mixed, and form mixture one；
By weighed calcium lignosulfonate 3g, iron oxide 0.4g, aphthenic acids cerium salt 6g, dolomite 2g, olivine 3g, hard
Bechilite 4g, chlorite 7g, sodium tartrate 0.2g, potassium citrate 0.3g, fumaric acid sodium 0.2g, bentonite 4g and diatomite 11g
It dried, crushed respectively and mixed, biomass carbon powder 15g, limestone powder 5g are separately added into mixed process
Form mixture two；
Mixture one and mixture two are uniformly mixed, microwave treatment is then carried out；
By after microwave treatment mixture one and the uniformly mixed product of mixture two carry out steam explosion processing, obtain steam explosion
Material；
Steam explosion material is passed through into granulator again and is compressed into particle, is got product after cooling.
Embodiment three
Calcium lignosulfonate 4g, peanut shell 30g, corn stover 50g, sawdust 20g, biomass carbon powder 20g, iron oxide
0.6g, limestone powder 7g, soybean stalk 50g, pine needle 20g, modified cotton stalk 16g, cow dung 25g, aphthenic acids cerium salt 7g, prevent
Coking additive 21g, promote incendiary agent 1.4g, binder 18g.
Wherein, the anti-coking additive includes following material component: dolomite 3g, olivine 4g, colemanite 6g and
Chlorite 8g.
The rush incendiary agent includes following material component: sodium tartrate 0.3g, potassium citrate 0.4g and fumaric acid sodium 0.3g.
The binder includes following material component: bentonite 6g and diatomite 12g.
The preparation of the environmentally friendly biomass fuel, comprising the following steps:
According to above-mentioned mass fraction, each raw material needed for weighing the environmentally friendly biomass fuel；
By weighed peanut shell 30g, corn stover 50g, sawdust 20g, soybean stalk 50g, pine needle 20g, modified cotton
Stalk 16g, cow dung 25g successively dry, and the material after drying is dried, is crushed, and is mixed, and form mixture one；
By weighed calcium lignosulfonate 4g, iron oxide 0.6g, aphthenic acids cerium salt 7g, dolomite 3g, olivine 4g, hard
Bechilite 6g, chlorite 8g, sodium tartrate 0.3g, potassium citrate 0.4g, fumaric acid sodium 0.3g, bentonite 6g and diatomite 12g
It dried, crushed respectively and mixed, biomass carbon powder 20g, limestone powder 7g are separately added into mixed process
Form mixture two；
Mixture one and mixture two are uniformly mixed, microwave treatment is then carried out；
By after microwave treatment mixture one and the uniformly mixed product of mixture two carry out steam explosion processing, obtain steam explosion
Material；
Steam explosion material is passed through into granulator again and is compressed into particle, is got product after cooling.
In order to facilitate above-mentioned technical proposal of the invention is understood, below in conjunction with attached drawing to the process of above scheme of the invention
It is described in detail, specific as follows:
According to an embodiment of the invention, additionally providing a kind of preparation method of environmentally friendly biomass fuel.
As shown in Figure 1, in the actual production process, the preparation of the environmentally friendly biomass fuel, comprising the following steps:
Step S101, according to above-mentioned mass fraction, each raw material needed for weighing the environmentally friendly biomass fuel；
Step S103, by weighed peanut shell, corn stover, sawdust, soybean stalk, pine needle, modified cotton stalk, ox
Excrement successively dries, and the material after drying is dried, is crushed, and is mixed, and forms mixture one；
Step S105, by weighed calcium lignosulfonate, iron oxide, aphthenic acids cerium salt, dolomite, olivine, hard boron
Calcium stone, chlorite, sodium tartrate, potassium citrate, fumaric acid sodium, bentonite and diatomite are dried respectively, are crushed and carried out
Mixing is separately added into biomass carbon powder in mixed process, limestone powder forms mixture two；
Mixture one and mixture two are uniformly mixed by step S107, then carry out microwave treatment；
Step S109, by after microwave treatment mixture one and the uniformly mixed product of mixture two carry out steam explosion processing,
Obtain steam explosion material；
Steam explosion material is passed through granulator again and is compressed into particle, got product after cooling by step S111.
In one embodiment, above-mentioned modified cotton stalk is to pass through vapour deposition process homogeneous modification cotton stalk.
In one embodiment, above-mentioned steam explosion processing is 0.5-1.5MPa in steam pressure, in the case where temperature is 200-240 DEG C
It is kept for pressure 1-5 minutes, moment pressure release obtains steam explosion material.
In one embodiment, above-mentioned when obtain mixture one, the speed of stirring is 45 rpms, above-mentioned to obtain
When mixture two, the speed of stirring is 60 rpms, above-mentioned to be uniformly mixed mixture one and mixture two, then into
When row microwave treatment, the speed of stirring is 100 rpms.
In one embodiment, the partial size of said mixture one is 150 meshes, and the partial size of mixture two is 200 meshes.
In one embodiment, above-mentioned steam explosion material is compressed into before particle by granule and needs to be added in press machine, will
Pressure is adjusted to 1.8MPa, temperature control is 85 DEG C, pressurized, heated 4 hours, is compressed into particle by granule.
In conclusion can be had during solving biomass fuel combustion by means of above-mentioned technical proposal of the invention
Slagging coking problem, and reduce SO2, SO3 concentration of emission in flue gas, be conducive to the protection of atmospheric environment, significantly improve life
The efficiency of combustion of biomass fuel can effectively improve biomass fuel so that biomass fuel becomes the high-quality fuel instead of coal
The combustibility of material has greatly facilitated the utilizing status of biomass fuel.Fuel component is simple, and compatibility is reasonable, at low cost, combustion
Burning rate is high, and fluxing power is low.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of environmentally friendly biomass fuel, which is characterized in that the environmentally friendly biomass fuel is made of the raw material of following mass fraction:
2-4 parts of calcium lignosulfonate, 20-30 parts of peanut shell, 30-50 parts of corn stover, 10-20 parts of sawdust, biomass carbon powder
10-20 parts, 0.2-0.6 parts of iron oxide, 3-7 parts of limestone powder, 30-50 parts of soybean stalk, 10-20 parts of pine needle, modified cotton
10-16 parts of stalk, 5-7 parts of aphthenic acids cerium salt, 11-21 parts of anti-coking additive, promotees incendiary agent 0.4-1.4 at 10-25 parts of cow dung
Part, 12-18 parts of binder.
2. environmentally friendly biomass fuel according to claim 1, which is characterized in that the anti-coking additive includes following original
Expect component: 1-3 parts of dolomite, 2-4 parts of olivine, 2-6 parts of colemanite and 6-8 parts of chlorite.
3. environmentally friendly biomass fuel according to claim 2, which is characterized in that the rush incendiary agent includes following raw material group
Part: 0.1-0.3 parts of sodium tartrate, 0.2-0.4 parts of potassium citrate and 0.1-0.3 parts of fumaric acid sodium.
4. environmentally friendly biomass fuel according to claim 3, which is characterized in that the binder includes following raw material group
Part: 2-6 parts and diatomite 10-12 parts of bentonite.
5. a kind of preparation method of environmentally friendly biomass fuel, which is characterized in that fired for environmentally friendly biomass as claimed in claim 4
The preparation of material, comprising the following steps:
According to above-mentioned mass fraction, each raw material needed for weighing the environmentally friendly biomass fuel；
Weighed peanut shell, corn stover, sawdust, soybean stalk, pine needle, modified cotton stalk, cow dung are successively dried, it will
Material after drying is dried, is crushed, and is mixed, and mixture one is formed；
By weighed calcium lignosulfonate, iron oxide, aphthenic acids cerium salt, dolomite, olivine, colemanite, chlorite, wine
Stone acid sodium, potassium citrate, fumaric acid sodium, bentonite and diatomite are dried respectively, are crushed and mixed, in mixed process
In be separately added into biomass carbon powder, limestone powder formed mixture two；
Mixture one and mixture two are uniformly mixed, microwave treatment is then carried out；
By after microwave treatment mixture one and the uniformly mixed product of mixture two carry out steam explosion processing, obtain steam explosion material；
Steam explosion material is passed through into granulator again and is compressed into particle, is got product after cooling.
6. the preparation method of environmentally friendly biomass fuel according to claim 5, which is characterized in that above-mentioned modified cotton stalk
To pass through vapour deposition process homogeneous modification cotton stalk.
7. the preparation method of environmentally friendly biomass fuel according to claim 5, which is characterized in that above-mentioned steam explosion processing is being steamed
Steam pressure is 0.5-1.5MPa, is kept for pressure 1-5 minutes at being 200-240 DEG C in temperature, moment pressure release obtains steam explosion material.
8. the preparation method of environmentally friendly biomass fuel according to claim 5, which is characterized in that above-mentioned to obtain mixture
When one, the speed of stirring is 45 rpms, above-mentioned when obtain mixture two, and the speed of stirring is 60 revolutions per minute
Clock, above-mentioned to be uniformly mixed mixture one and mixture two, when then carrying out microwave treatment, the speed of stirring is 100 turns
Per minute.
9. the preparation method of environmentally friendly biomass fuel according to claim 5, which is characterized in that the grain of said mixture one
Diameter is 150 meshes, and the partial size of mixture two is 200 meshes.
10. the preparation method of environmentally friendly biomass fuel according to claim 5, which is characterized in that above-mentioned steam explosion material passes through
Granule needs to be added in press machine before being compressed into particle, and pressure is adjusted to 1.8MPa, temperature control as 85 DEG C, pressurization plus
Heat 4 hours, is compressed into particle by granule.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109762617A (en) * | 2019-03-21 | 2019-05-17 | 河北老樵夫生物质能源有限公司 | A kind of fuel combination of biomass and Filter Tuber For Clean Coal |
| CN111321025A (en) * | 2020-02-26 | 2020-06-23 | 安徽正洁高新材料股份有限公司 | High-efficiency coal combustion-supporting additive and preparation method thereof |
| CN111454760A (en) * | 2020-04-14 | 2020-07-28 | 甘肃启荣生物质颗粒燃料生产有限公司 | Preparation method of green environment-friendly biomass particle combustion granule |
| CN111548836A (en) * | 2020-05-11 | 2020-08-18 | 朱彬苇 | Preparation method of autocatalytic high-calorific-value biomass granular fuel |
| CN112694926A (en) * | 2021-01-11 | 2021-04-23 | 南召县明达生物质能源开发有限公司 | Biomass briquette fuel and preparation method thereof |
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2018
- 2018-12-03 CN CN201811465437.7A patent/CN109370675A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109762617A (en) * | 2019-03-21 | 2019-05-17 | 河北老樵夫生物质能源有限公司 | A kind of fuel combination of biomass and Filter Tuber For Clean Coal |
| CN111321025A (en) * | 2020-02-26 | 2020-06-23 | 安徽正洁高新材料股份有限公司 | High-efficiency coal combustion-supporting additive and preparation method thereof |
| CN111454760A (en) * | 2020-04-14 | 2020-07-28 | 甘肃启荣生物质颗粒燃料生产有限公司 | Preparation method of green environment-friendly biomass particle combustion granule |
| CN111548836A (en) * | 2020-05-11 | 2020-08-18 | 朱彬苇 | Preparation method of autocatalytic high-calorific-value biomass granular fuel |
| CN111548836B (en) * | 2020-05-11 | 2021-06-04 | 上海积鼎信息科技有限公司 | Preparation method of autocatalytic high-calorific-value biomass granular fuel |
| CN112694926A (en) * | 2021-01-11 | 2021-04-23 | 南召县明达生物质能源开发有限公司 | Biomass briquette fuel and preparation method thereof |
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