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RU2013108354A - METHOD FOR PRODUCING FUEL GRANULES FROM LIGNIN - Google Patents

METHOD FOR PRODUCING FUEL GRANULES FROM LIGNIN Download PDF

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Publication number
RU2013108354A
RU2013108354A RU2013108354/04A RU2013108354A RU2013108354A RU 2013108354 A RU2013108354 A RU 2013108354A RU 2013108354/04 A RU2013108354/04 A RU 2013108354/04A RU 2013108354 A RU2013108354 A RU 2013108354A RU 2013108354 A RU2013108354 A RU 2013108354A
Authority
RU
Russia
Prior art keywords
granules
lignin
dried
moisture content
drying
Prior art date
Application number
RU2013108354/04A
Other languages
Russian (ru)
Inventor
Андрей Станиславович Чижик
Original Assignee
Андрей Станиславович Чижик
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 Андрей Станиславович Чижик filed Critical Андрей Станиславович Чижик
Priority to RU2013108354/04A priority Critical patent/RU2013108354A/en
Publication of RU2013108354A publication Critical patent/RU2013108354A/en

Links

Classifications

    • 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

  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Способ производства топливных гранул из лигнина, включающий поэтапную сушку сырья отходящими газами до необходимой влажности, формование, досушку и охлаждение гранул, отличающийся тем, что на первом этапе 20-30% от общего объема лигнина, высушенного до влажности 35-40%, отбирают и направляют в теплогенератор для сжигания, из остальных 70-80% лигнина формуют гранулы и сушат их до остаточной влажности 14-16%, перед формованием гранул сырье перемешивают в смесителе в присутствии водорастворимых добавок, а формование гранул размером 6-10 мм осуществляют путем прессования их при низких удельных энерогозатратах.A method for the production of fuel pellets from lignin, including the stepwise drying of the raw material with exhaust gases to the required humidity, molding, drying and cooling the granules, characterized in that at the first stage 20-30% of the total volume of lignin dried to a moisture content of 35-40% is selected and sent to a heat generator for burning, from the remaining 70-80% lignin granules are molded and dried to a residual moisture content of 14-16%, before the granules are formed, the raw materials are mixed in a mixer in the presence of water-soluble additives, and granules are sized 6-10 mm by pressing them at low specific energy consumption.

Claims (1)

Способ производства топливных гранул из лигнина, включающий поэтапную сушку сырья отходящими газами до необходимой влажности, формование, досушку и охлаждение гранул, отличающийся тем, что на первом этапе 20-30% от общего объема лигнина, высушенного до влажности 35-40%, отбирают и направляют в теплогенератор для сжигания, из остальных 70-80% лигнина формуют гранулы и сушат их до остаточной влажности 14-16%, перед формованием гранул сырье перемешивают в смесителе в присутствии водорастворимых добавок, а формование гранул размером 6-10 мм осуществляют путем прессования их при низких удельных энерогозатратах. A method for the production of fuel pellets from lignin, including the stepwise drying of the raw material with exhaust gases to the required humidity, molding, drying and cooling the granules, characterized in that at the first stage 20-30% of the total volume of lignin dried to a moisture content of 35-40% is selected and sent to a heat generator for burning, from the remaining 70-80% lignin granules are molded and dried to a residual moisture content of 14-16%, before the granules are formed, the raw materials are mixed in a mixer in the presence of water-soluble additives, and granules are sized 6-10 mm by pressing them at low specific energy consumption.
RU2013108354/04A 2013-02-26 2013-02-26 METHOD FOR PRODUCING FUEL GRANULES FROM LIGNIN RU2013108354A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2013108354/04A RU2013108354A (en) 2013-02-26 2013-02-26 METHOD FOR PRODUCING FUEL GRANULES FROM LIGNIN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2013108354/04A RU2013108354A (en) 2013-02-26 2013-02-26 METHOD FOR PRODUCING FUEL GRANULES FROM LIGNIN

Publications (1)

Publication Number Publication Date
RU2013108354A true RU2013108354A (en) 2014-09-10

Family

ID=51539598

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2013108354/04A RU2013108354A (en) 2013-02-26 2013-02-26 METHOD FOR PRODUCING FUEL GRANULES FROM LIGNIN

Country Status (1)

Country Link
RU (1) RU2013108354A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023156710A1 (en) * 2022-02-21 2023-08-24 Upm-Kymmene Corporation Lignin pellets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023156710A1 (en) * 2022-02-21 2023-08-24 Upm-Kymmene Corporation Lignin pellets

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