CN104449931A - Preparation method of biomass fuel - Google Patents

Preparation method of biomass fuel Download PDF

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Publication number
CN104449931A
CN104449931A CN201410527970.7A CN201410527970A CN104449931A CN 104449931 A CN104449931 A CN 104449931A CN 201410527970 A CN201410527970 A CN 201410527970A CN 104449931 A CN104449931 A CN 104449931A
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CN
China
Prior art keywords
biomass fuel
reactor
biomass
drying
making method
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
CN201410527970.7A
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Chinese (zh)
Inventor
王玉南
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Environmental Protection Technology Co Ltd Newly Pulls Together In Suzhou
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Environmental Protection Technology Co Ltd Newly Pulls Together In Suzhou
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.)
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Publication date
Application filed by Environmental Protection Technology Co Ltd Newly Pulls Together In Suzhou filed Critical Environmental Protection Technology Co Ltd Newly Pulls Together In Suzhou
Priority to CN201410527970.7A priority Critical patent/CN104449931A/en
Publication of CN104449931A publication Critical patent/CN104449931A/en
Pending legal-status Critical Current

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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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  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

The invention discloses a preparation method of a biomass fuel. The preparation method comprises the following steps: initially crushing, namely, adding raw materials to a reactor, and initially crushing until the raw materials are 2 to 5cm in diameter; drying, namely, drying the crushed raw materials for 20 to 30min in a drying chamber; precisely crushing, namely, crushing the dried raw materials again until the raw materials are 0.1 to 2cm in diameter; reacting, namely, transferring the raw materials into the reactor to react, and adding biocrude to the reactor. According to the mode, the preparation method of the biomass fuel has the advantages that the mixed biomass materials are processed and prepared according to certain steps, so that the quality of the biomass fuel is further improved, and the processing efficiency can also be raised.

Description

A kind of biomass fuel making method
Technical field
The present invention relates to a kind of fuel making method, particularly relate to a kind of biomass fuel making method.
Background technology
Beginning of the eighties late 1970s, rapidly pyrolysing and liquefying biomass technology is paid much attention in some countries of America and Europe, to the nineties in 20th century, solid biomass pyrolysis liquefaction is changed into can boiler of feeding and gas turbine etc. use fuel-bio-fuel-oil research Europe and North America had breakthrough, study and more advanced mainly contain the countries such as Canada, Holland, Britain, the U.S., Switzerland, Italy, and researched and developed a variety of rapid pyrolysis apparatus and corresponding technology.
But what biomass fuel industry domestic at present but developed is not fine, because step is unreasonable in making biomass fuel, result in the waste of a lot of raw material.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of biomass fuel making method, the biomass material configured is carried out processing according to certain step and makes, further can improve the quality of biomass fuel, also can improve the efficiency of processing simultaneously.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of biomass fuel making method, comprise following operation steps:
Preliminary size reduction steps: raw material is added in reaction vessel, tentatively pulverizes, the stock diameter of pulverizing is 2-5cm;
Drying step: placed by the raw material crushed and carry out drying in the drying chamber, time of drying is 20-30min;
Accurate pulverising step: the raw material after drying step is pulverized again, the stock diameter again pulverized is 0.1-2cm;
Reactions steps: raw material is put into reaction vessel and reacts, and adding bio-crude oil in the reactor.
In a preferred embodiment of the present invention, described described reaction vessel is biomass through pyrolysis reactor.
In a preferred embodiment of the present invention, described biomass through pyrolysis reactor is cyclone reactor or circulating fluid bed reactor.
In a preferred embodiment of the present invention, in described drying step, temperature is 50-80 DEG C.
In a preferred embodiment of the present invention, in described reactions steps, the reaction times is 30-50min.
The invention has the beneficial effects as follows: the biomass material configured carried out processing according to certain step and makes, further can improve the quality of biomass fuel, also can improve the efficiency of processing simultaneously.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention comprises:
A kind of biomass fuel making method, comprises following operation steps:
Preliminary size reduction steps: be added on by raw material in reaction vessel, tentatively pulverize, the stock diameter of pulverizing is 2-5cm, is preferably 3cm.
Drying step: placed by the raw material crushed and carry out drying in the drying chamber, time of drying is 20-30min, and time of drying is 25min.
Accurate pulverising step: again pulverized by the raw material after drying step, the stock diameter again pulverized is 0.1-2cm, is preferably 0.8cm.
Reactions steps: raw material is put into reaction vessel and reacts, and adding bio-crude oil in the reactor.
Described described reaction vessel is biomass through pyrolysis reactor, and described biomass through pyrolysis reactor is cyclone reactor or circulating fluid bed reactor, and the formula that can adapt to various raw material reacts.
In described drying step, temperature is 50-80 DEG C, is preferably 70 DEG C.
In described reactions steps, the reaction times is 30-50min, is preferably 40min.
The beneficial effect of biomass fuel making method of the present invention is:
The biomass material configured carried out processing according to certain step and makes, further can improve the quality of biomass fuel.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.

Claims (5)

1. a biomass fuel making method, is characterized in that, comprises following operation steps:
Preliminary size reduction steps: raw material is added in reaction vessel, tentatively pulverizes, the stock diameter of pulverizing is 2-5cm;
Drying step: placed by the raw material crushed and carry out drying in the drying chamber, time of drying is 20-30min;
Accurate pulverising step: the raw material after drying step is pulverized again, the stock diameter again pulverized is 0.1-2cm;
Reactions steps: raw material is put into reaction vessel and reacts, and adding bio-crude oil in the reactor.
2. according to claim 1 biomass fuel making method, it is characterized in that, described described reaction vessel is biomass through pyrolysis reactor.
3. according to claim 1 biomass fuel making method, it is characterized in that, described biomass through pyrolysis reactor is cyclone reactor or circulating fluid bed reactor.
4. according to claim 1 biomass fuel making method, it is characterized in that, in described drying step, temperature is 50-80 DEG C.
5. according to claim 1 biomass fuel making method, it is characterized in that, in described reactions steps, the reaction times is 30-50min.
CN201410527970.7A 2014-10-10 2014-10-10 Preparation method of biomass fuel Pending CN104449931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410527970.7A CN104449931A (en) 2014-10-10 2014-10-10 Preparation method of biomass fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410527970.7A CN104449931A (en) 2014-10-10 2014-10-10 Preparation method of biomass fuel

Publications (1)

Publication Number Publication Date
CN104449931A true CN104449931A (en) 2015-03-25

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Family Applications (1)

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CN201410527970.7A Pending CN104449931A (en) 2014-10-10 2014-10-10 Preparation method of biomass fuel

Country Status (1)

Country Link
CN (1) CN104449931A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106147981A (en) * 2016-07-27 2016-11-23 大港油田集团有限责任公司 A kind of plant cellulose cleavage method and cracking apparatus thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852048A (en) * 1972-07-14 1974-12-03 Kingsford Co Process for producing industrial fuel from waste woody materials
CN101260334A (en) * 2008-04-29 2008-09-10 彭立军 Technique for producing fuel stick from sludge and domestic refuse
CN101851541A (en) * 2010-05-27 2010-10-06 宋庆华 Method for producing solid fuel by using maize straws and manufacturing process
CN102031133A (en) * 2010-12-30 2011-04-27 东北林业大学 Device and method for producing biological fuel oil by quickly cracking biomass
CN102689900A (en) * 2012-06-27 2012-09-26 闫涛 Novel method for utilizing rubber wood timber brushwood and slab sawdust
CN103756746A (en) * 2014-01-03 2014-04-30 上海环境工程设计研究院有限公司 Preparation method of mobile straw granular fuel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852048A (en) * 1972-07-14 1974-12-03 Kingsford Co Process for producing industrial fuel from waste woody materials
CN101260334A (en) * 2008-04-29 2008-09-10 彭立军 Technique for producing fuel stick from sludge and domestic refuse
CN101851541A (en) * 2010-05-27 2010-10-06 宋庆华 Method for producing solid fuel by using maize straws and manufacturing process
CN102031133A (en) * 2010-12-30 2011-04-27 东北林业大学 Device and method for producing biological fuel oil by quickly cracking biomass
CN102689900A (en) * 2012-06-27 2012-09-26 闫涛 Novel method for utilizing rubber wood timber brushwood and slab sawdust
CN103756746A (en) * 2014-01-03 2014-04-30 上海环境工程设计研究院有限公司 Preparation method of mobile straw granular fuel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106147981A (en) * 2016-07-27 2016-11-23 大港油田集团有限责任公司 A kind of plant cellulose cleavage method and cracking apparatus thereof

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Application publication date: 20150325