CN105969460A - Environmental protection-type high-calorific value biomass briquette fuel and production method thereof - Google Patents

Environmental protection-type high-calorific value biomass briquette fuel and production method thereof Download PDF

Info

Publication number
CN105969460A
CN105969460A CN201610088267.XA CN201610088267A CN105969460A CN 105969460 A CN105969460 A CN 105969460A CN 201610088267 A CN201610088267 A CN 201610088267A CN 105969460 A CN105969460 A CN 105969460A
Authority
CN
China
Prior art keywords
fuel
hour
calorific value
water
type high
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610088267.XA
Other languages
Chinese (zh)
Inventor
张思坦
张绪庆
胡星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BENGBU EAST CHINA GYPSUM Co Ltd
Original Assignee
BENGBU EAST CHINA GYPSUM Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BENGBU EAST CHINA GYPSUM Co Ltd filed Critical BENGBU EAST CHINA GYPSUM Co Ltd
Priority to CN201610088267.XA priority Critical patent/CN105969460A/en
Publication of CN105969460A publication Critical patent/CN105969460A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/10—Treating solid fuels to improve their combustion by using additives
    • 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
    • C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
    • C10L2230/22—Function and purpose of a components of a fuel or the composition as a whole for improving fuel economy or fuel efficiency
    • 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
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/08—Drying or removing water
    • 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
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/28—Cutting, disintegrating, shredding or grinding
    • 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
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/30—Pressing, compressing or compacting
    • 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
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/32—Molding or moulds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

The invention discloses an environmental protection-type high-calorific value biomass briquette fuel. According to the invention, the pretreated corn straws are taken as a raw material for anaerobic fermentation for 10-20 days, so that mechanical endurance of the briquette fuel is increased, finally, biogas residue is dried and crushed, and then is composited with an anti-slagging agent and an oxidant and other active ingredients for compression moulding under condition of 6MPa. The preparation method has the advantages of fast moulding and less required pressure, and is helpful for reducing equipment wearing. In the invention, magnesium carbonate is taken as the anti-slagging agent, during a combustion process, the Mg element and elements such as Si, K, and Na which are inherent in the corn straws and are capable of slagging are subjected to a reaction, a novel compound K2Mg(SO4)2 is generated and provides anti-slagging performance to the briquette fuel, microcrystalline wax and sodium peroxide which are taken as an ignition-assisting agent are capable of increasing the combustion efficiency and heat energy of the fuel, and the produced briquette fuel has the advantages of less smoke, high calorific value, easy moulding and high production efficiency, and can be taken as the high-calorific value biomass fuel and is suitable for an application in a processing method.

Description

A kind of biomass molding fuel of environment-friendly type high heating value and preparation method thereof
Technical field
The present invention relates to biomass fuel technical field, particularly relate to the biomass molding fuel of a kind of environment-friendly type high heating value And preparation method thereof.
Background technology
Biomass energy because it is renewable, aboundresources, environmental friendliness and become world's fourth largest energy, be also the most permissible Transport and the clean reproducible energy stored, mainly by the biomass energy technology modernized by agricultural wastes, felling Residue, feces of livestock and poultry, MSW, sanitary sewage become biological particles to fire with Raw material processings such as industrial organic waste waters The end products such as material, biodiesel, bio-fuel ethanol.Biomass fuel is discharged almost without SO2 during later-stage utilization, Decrease the acid rain caused by flue gas and the harm of greenhouse effect produced during it utilizes so that biomass energy has The most wide application prospect and development space, thus Developing Biomass fuel has become the mankind and has solved energy problem and improve ring One important means in border and developing direction.China is large agricultural country, and biomass resource enriches, the yield of annual agricultural crop straw More than 700,000,000 t, wherein amount usable is about 5.055 hundred million t, accounts for the 50%-60% of Chinese biological matter total resources, therefore, converts it Utilize significant.The raw materials such as agricultural crop straw exist loosely organized, density is little, distribution is not concentrated, the thermal efficiency is low, inconvenient Many defects such as transport and storage, are unfavorable for utilizing on a large scale, utilize mechanical force that compressed biomass or extruding are become density relatively Greatly, the thermal efficiency is high, it is simple to the solid fuel of transport storage is the most relatively advanced a kind of biomass economy mode.
It is tight to there is equipment attrition for straw compressing and forming in " molding fuel test is prepared in stalk anaerobic fermentation modification " literary composition The antibiont degraded barrier that weight and anaerobic fermentation face, it is proposed that the thinking of shaped fuel is prepared in a kind of stalk anaerobic fermentation modification And carried out experimental study.With corn straw as raw material in literary composition, the anaerobism that raw material carries out 10d and 20 d respectively by a definite date is sent out Ferment, the biogas residue after fermentation size-reduced and dried in 100 DEG C, be compressed into the granular fuel of diameter 10 mm under the conditions of 6 MPa. Result of the test shows: after stalk anaerobic fermentation, and the energy being retained in biogas residue is more than the energy transferred in biogas, straw biogas residue Energy value high, but after fermentation 20 d, straw content of ashes is 3 times of non-fermented stalk, and its clinkering property may be made to increase By force, the shaped fuel calorific value and prepared in literary composition only improves about 5.82% than raw material, it is impossible to meets blast furnace or has high heating value demand Place, and exist when small-sized cooking stove misfire, the problem such as the length duration of ignition and smoke pollution, efficiency of combustion is low, Need in addition modified to obtain high heating value, the novel biomass shaped fuel of resistive connection slag.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that the biomass moulding of a kind of environment-friendly type high heating value Fuel and preparation method thereof.
The present invention is achieved by the following technical solutions:
The biomass molding fuel of a kind of environment-friendly type high heating value, is prepared by the raw materials in: corn straw 100, tea grounds 22-24, magnesium carbonate 6.2-6.5, carbamide 2-3, manganese sulfate 3-4, potassium nitrate 1-3, copper oxide 11-13, microcrystalline wax 6-8, dynamic plant Thing greasy filth 8-10, magnesium aluminium spinel powder 16-18, coal dust 17-19, sodium peroxide 2-4, suitable quantity of water.
The manufacture method of the biomass molding fuel of described a kind of environment-friendly type high heating value, comprises the following steps:
(1) by manganese sulfate, potassium nitrate mixed grinding 20-30 minute, put in 60-80 DEG C of water-bath, add animals and plants greasy filth constant temperature 2-3 hour, it is evaporated, adds microcrystalline wax, sodium peroxide ultrasonic grinding 10-15 minute, be dried and prepare combustion adjuvant；
(2) magnesium aluminium spinel powder 5-10wt% hydrochloric acid solution is soaked 1-2 hour, with hot wash to without chloride ion, add water in Ultrasonic Treatment 8-10 minute at 80-100 DEG C, dries, and adds copper oxide roasting 2-4 hour at 810-860 DEG C, is cooled to room Temperature is ground and is prepared modified magnesium aluminium spinel powder；
(3) by corn straw with hot-water soak 10-12 hour of 60-70 DEG C, filter and put in fermentation vat, control fermentation vat temperature At 30-50 DEG C, humidity is 50-60%, and anaerobic fermentation processes 20-30 hour, adds modified magnesium aluminium spinel powder, tea grounds stirring all Even isolation air continues fermentation 10-20 days, filtering drying, puts into and is crushed to 60-80 mesh in pulverizer；
(4) in step (3) material, add combustion adjuvant, water and the mixing of other residual components, send into single lead screw ex truding briquetting machine, with 6MPa's Briquetting pressure is squeezed into a diameter of 5-8mm, the cylindrical particle of a length of 3-8cm, is dried, discharging.
The invention have the advantage that the anaerobism that the present invention carries out 10-20d by a definite date with pretreated corn straw for raw material is sent out After ferment, the relative amount of stalk hemicellulose and cellulose reduces, and lignin relative amount increases, and volatile matter content reduces, benzene alcohol Extract declines can improve the mechanical endurance of shaped fuel, compound resistive connection slag agent and combustion-supporting after finally biogas residue drying being pulverized Agent and the compression forming under the conditions of 6MPa of other effective ingredient, fast desirable pressure of preparation process molding is little contributes to reduction equipment for this Abrasion；The present invention using magnesium carbonate as resistive connection slag agent, in combustion Mg element intrinsic with corn straw, knot can be caused The elements such as Si, K, Na of slag there occurs reaction, generates new compound K2Mg(SO4)2And make it have anti-slagging properties, with Microcrystalline wax, sodium peroxide etc. improve efficiency of combustion and the heat energy of fuel as firing combustion adjuvant, the shaped fuel tool of preparation There is the few calorific value of smog high, it is easy to molding, the advantage that production efficiency is high, suitably as high heating value biomass fuel and processing method Application.
Detailed description of the invention
The biomass molding fuel of a kind of environment-friendly type high heating value, is prepared by the raw materials in: corn straw 100, Tea grounds 22, magnesium carbonate 6.2, carbamide 2, manganese sulfate 3, potassium nitrate 1, copper oxide 11, microcrystalline wax 6, animals and plants greasy filth 8, magnalium point Spar powder 16, coal dust 17, sodium peroxide 2, suitable quantity of water.
The manufacture method of the biomass molding fuel of described a kind of environment-friendly type high heating value, comprises the following steps:
(1) by manganese sulfate, potassium nitrate mixed grinding 20-30 minute, put in 60-80 DEG C of water-bath, add animals and plants greasy filth constant temperature 2-3 hour, it is evaporated, adds microcrystalline wax, sodium peroxide ultrasonic grinding 10-15 minute, be dried and prepare combustion adjuvant；
(2) magnesium aluminium spinel powder 5-10wt% hydrochloric acid solution is soaked 1-2 hour, with hot wash to without chloride ion, add water in Ultrasonic Treatment 8-10 minute at 80-100 DEG C, dries, and adds copper oxide roasting 2-4 hour at 810-860 DEG C, is cooled to room Temperature is ground and is prepared modified magnesium aluminium spinel powder；
(3) by corn straw with hot-water soak 10-12 hour of 60-70 DEG C, filter and put in fermentation vat, control fermentation vat temperature At 30-50 DEG C, humidity is 50-60%, and anaerobic fermentation processes 20-30 hour, adds modified magnesium aluminium spinel powder, tea grounds stirring all Even isolation air continues fermentation 10-20 days, filtering drying, puts into and is crushed to 60-80 mesh in pulverizer；
(4) in step (3) material, add combustion adjuvant, water and the mixing of other residual components, send into single lead screw ex truding briquetting machine, with 6MPa's Briquetting pressure is squeezed into a diameter of 5-8mm, the cylindrical particle of a length of 3-8cm, is dried, discharging.
The technical parameter index using the biomass molding fuel of present invention production is as follows:
(1) relaxed density is 1.162g/cm3；
(2) biogas residue alcohol benzene extractive mass fraction reduces 38.2%；
(3) sulfur content: 0.353%；
(4) ash: 5.11%；
(5) calorific value: 25.72MJ/kg.

Claims (2)

1. the biomass molding fuel of an environment-friendly type high heating value, it is characterised in that be prepared by the raw materials in: Semen Maydis Straw 100, tea grounds 22-24, magnesium carbonate 6.2-6.5, carbamide 2-3, manganese sulfate 3-4, potassium nitrate 1-3, copper oxide 11-13, crystallite Paraffin 6-8, animals and plants greasy filth 8-10, magnesium aluminium spinel powder 16-18, coal dust 17-19, sodium peroxide 2-4, suitable quantity of water.
The manufacture method of the biomass molding fuel of a kind of environment-friendly type high heating value the most according to claim 1, its feature exists In comprising the following steps:
(1) by manganese sulfate, potassium nitrate mixed grinding 20-30 minute, put in 60-80 DEG C of water-bath, add animals and plants greasy filth constant temperature 2-3 hour, it is evaporated, adds microcrystalline wax, sodium peroxide ultrasonic grinding 10-15 minute, be dried and prepare combustion adjuvant；
(2) magnesium aluminium spinel powder 5-10wt% hydrochloric acid solution is soaked 1-2 hour, with hot wash to without chloride ion, add water in Ultrasonic Treatment 8-10 minute at 80-100 DEG C, dries, and adds copper oxide roasting 2-4 hour at 810-860 DEG C, is cooled to room Temperature is ground and is prepared modified magnesium aluminium spinel powder；
(3) by corn straw with hot-water soak 10-12 hour of 60-70 DEG C, filter and put in fermentation vat, control fermentation vat temperature At 30-50 DEG C, humidity is 50-60%, and anaerobic fermentation processes 20-30 hour, adds modified magnesium aluminium spinel powder, tea grounds stirring all Even isolation air continues fermentation 10-20 days, filtering drying, puts into and is crushed to 60-80 mesh in pulverizer；
(4) in step (3) material, add combustion adjuvant, water and the mixing of other residual components, send into single lead screw ex truding briquetting machine, with 6MPa's Briquetting pressure is squeezed into a diameter of 5-8mm, the cylindrical particle of a length of 3-8cm, is dried, discharging.
CN201610088267.XA 2016-02-17 2016-02-17 Environmental protection-type high-calorific value biomass briquette fuel and production method thereof Pending CN105969460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610088267.XA CN105969460A (en) 2016-02-17 2016-02-17 Environmental protection-type high-calorific value biomass briquette fuel and production method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610088267.XA CN105969460A (en) 2016-02-17 2016-02-17 Environmental protection-type high-calorific value biomass briquette fuel and production method thereof

Publications (1)

Publication Number Publication Date
CN105969460A true CN105969460A (en) 2016-09-28

Family

ID=56988465

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610088267.XA Pending CN105969460A (en) 2016-02-17 2016-02-17 Environmental protection-type high-calorific value biomass briquette fuel and production method thereof

Country Status (1)

Country Link
CN (1) CN105969460A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107400544A (en) * 2017-07-14 2017-11-28 铜陵启汇新型能源有限公司 A kind of resistive connection slag high heating value biomass barred body fuel and preparation method thereof
CN108949279A (en) * 2018-08-09 2018-12-07 何挺 Renewable green bio matter fuel and preparation method thereof
CN111253989A (en) * 2018-11-30 2020-06-09 唐山市华亿生物质燃料有限公司 Efficient biomass pellet fuel card increasing method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101979477A (en) * 2010-09-17 2011-02-23 常小勇 Biomass moulding fuel rod and process for producing same
US20110212239A1 (en) * 2004-07-19 2011-09-01 Earthrenew, Inc. Process and system for drying and heat treating materials
CN104479784A (en) * 2014-12-01 2015-04-01 葫芦岛市南票区腾兴生物质燃料厂 Environment-friendly type carbon-adding biomass fuel and processing method thereof
CN104877728A (en) * 2015-06-10 2015-09-02 山西天润丰农业科技开发有限公司 Method for preparing biomass lump coal
CN105733641A (en) * 2016-05-06 2016-07-06 中国农业大学 Harmless treatment method of waste biomass

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110212239A1 (en) * 2004-07-19 2011-09-01 Earthrenew, Inc. Process and system for drying and heat treating materials
CN101979477A (en) * 2010-09-17 2011-02-23 常小勇 Biomass moulding fuel rod and process for producing same
CN104479784A (en) * 2014-12-01 2015-04-01 葫芦岛市南票区腾兴生物质燃料厂 Environment-friendly type carbon-adding biomass fuel and processing method thereof
CN104877728A (en) * 2015-06-10 2015-09-02 山西天润丰农业科技开发有限公司 Method for preparing biomass lump coal
CN105733641A (en) * 2016-05-06 2016-07-06 中国农业大学 Harmless treatment method of waste biomass

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107400544A (en) * 2017-07-14 2017-11-28 铜陵启汇新型能源有限公司 A kind of resistive connection slag high heating value biomass barred body fuel and preparation method thereof
CN108949279A (en) * 2018-08-09 2018-12-07 何挺 Renewable green bio matter fuel and preparation method thereof
CN111253989A (en) * 2018-11-30 2020-06-09 唐山市华亿生物质燃料有限公司 Efficient biomass pellet fuel card increasing method

Similar Documents

Publication Publication Date Title
Olugbade et al. Influence of binders on combustion properties of biomass briquettes: a recent review
CN105969467A (en) Biomass briquette fuel produced by performing anaerobic fermentation and modification on corn straws and production method thereof
CN105969453A (en) Low-chlorine value biomass briquette fuel and production method thereof
CN105419899A (en) Biomass fuel and preparation method therefor
CN1810928A (en) Comprehensive biomass solidifying, carbonizing and gasifying utilization process
CN102061314B (en) Method for coproducing methane and solid formed fuel by using herbaceous wood fiber as raw material
CN105969465A (en) Biomass briquette fuel with good bonding ability and fast moulding and production method thereof
CN105969457A (en) High-strength convenient-transport biomass briquette fuel and production method thereof
CN103666626A (en) Anti-sintering biomass fuel particle and preparation method thereof
CN105969460A (en) Environmental protection-type high-calorific value biomass briquette fuel and production method thereof
CN102492512A (en) Pig manure fuel and preparation method thereof
CN110591743A (en) Device and method for producing carbon by pyrolysis of rural biomass and integrating heat
CN106833795A (en) A kind of biomass composite fuel of utilization wild rice stem shell and preparation method thereof
CN105969454A (en) Anti-slagging biomass briquette fuel and production method thereof
CN105969470A (en) Lightweight carbon fiber biomass briquette fuel and production method thereof
CN106244283A (en) A kind of sawdust based biomass granule of NEW TYPE OF COMPOSITE cattle manure and preparation method thereof
CN105969462A (en) High-combustion efficiency aerated biomass briquette fuel and production method thereof
CN105969458A (en) Clean biomass briquette fuel capable of reducing sulfur emission and production method thereof
CN104987905A (en) Biogas residue made coal briquette binder and coal briquette manufacturing method
CN102010770A (en) Compound biomass granular fuel
CN105969459A (en) Moisture-proof biomass briquette fuel and production method thereof
KR101691723B1 (en) Manufacturing method of fuel pellet comprising wasted organics
CN105969466A (en) Compound high-temperature environment-friendly no-abnormal odor biomass briquette fuel and production method thereof
CN105969461A (en) Zero-discharge low-pollution biomass briquette fuel and production method thereof
CN105969464A (en) Anti-corrosion easy-storage biomass briquette fuel and production method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160928