EA201200962A8 - Method of low-temperature pyrolysis (annealing) of biomass - Google Patents

Method of low-temperature pyrolysis (annealing) of biomass

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Publication number
EA201200962A8
EA201200962A8 EA201200962A EA201200962A EA201200962A8 EA 201200962 A8 EA201200962 A8 EA 201200962A8 EA 201200962 A EA201200962 A EA 201200962A EA 201200962 A EA201200962 A EA 201200962A EA 201200962 A8 EA201200962 A8 EA 201200962A8
Authority
EA
Eurasian Patent Office
Prior art keywords
temperature
biomass
low
reactor
pyrolysis
Prior art date
Application number
EA201200962A
Other languages
Russian (ru)
Other versions
EA023153B1 (en
EA201200962A1 (en
Inventor
Рафаил Львович Исьемин
Сергей Николаевич Кузьмин
Валентин Васильевич Коняхин
Дмитрий Михайлович Вирясов
Олег Юрьевич Милованов
Александр Валерьевич Михалёв
Original Assignee
Государственное Образовательное Учреждение Высшего Профессионального Образования "Тамбовский Государственный Технический Университет"
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 Государственное Образовательное Учреждение Высшего Профессионального Образования "Тамбовский Государственный Технический Университет" filed Critical Государственное Образовательное Учреждение Высшего Профессионального Образования "Тамбовский Государственный Технический Университет"
Priority to EA201200962A priority Critical patent/EA023153B1/en
Publication of EA201200962A1 publication Critical patent/EA201200962A1/en
Publication of EA201200962A8 publication Critical patent/EA201200962A8/en
Publication of EA023153B1 publication Critical patent/EA023153B1/en

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Abstract

Изобретение относится к энергетике и может быть использовано в установках по производству высокосортного биотоплива из древесных отходов и отходов растениеводства, в частности предложен способ низкотемпературного пиролиза биомассы с использованием реактора пиролиза, имеющего вертикально расположенные лотки, отличающийся тем, что реактор имеет как минимум два лотка, при этом температура процесса, протекающего на первой половине по ходу движения биомассы или на верхнем лотке, выше, чем температура процесса, протекающего на нижней половине или нижнем лотке, и предпочтительно составляет 260 и 240°С соответственно, а обогрев реактора осуществляется частично за счет газа, являющегося продуктом низкотемпературного пиролиза, выводимым из реактора и нагреваемым до необходимой температуры во внешнем устройстве, а частично - высокотемпературным жидким теплоносителем, нагреваемым во внешнем устройстве. Реализация заявленного способа повышает энергоэффективность процесса низкотемпературного пиролиза биомассы.The invention relates to energy and can be used in installations for the production of high-grade biofuels from wood waste and plant waste, in particular, a method for low-temperature pyrolysis of biomass using a pyrolysis reactor having a vertical tray, characterized in that the reactor has at least two trays, with In this case, the temperature of the process proceeding in the first half in the direction of the biomass movement or on the upper tray is higher than the temperature of the process proceeding in the lower polo. or at the bottom tray, and is preferably 260 and 240 ° C, respectively, and the reactor is heated partially by gas, which is a product of low-temperature pyrolysis, is removed from the reactor and heated to the required temperature in the external device, and high-temperature external device. Implementation of the claimed method improves the energy efficiency of the process of low-temperature pyrolysis of biomass.

EA201200962A 2012-07-16 2012-07-16 Method for low-temperature pyrolysis (torrefaction) of biomass EA023153B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA201200962A EA023153B1 (en) 2012-07-16 2012-07-16 Method for low-temperature pyrolysis (torrefaction) of biomass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201200962A EA023153B1 (en) 2012-07-16 2012-07-16 Method for low-temperature pyrolysis (torrefaction) of biomass

Publications (3)

Publication Number Publication Date
EA201200962A1 EA201200962A1 (en) 2014-01-30
EA201200962A8 true EA201200962A8 (en) 2015-04-30
EA023153B1 EA023153B1 (en) 2016-04-29

Family

ID=50002332

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201200962A EA023153B1 (en) 2012-07-16 2012-07-16 Method for low-temperature pyrolysis (torrefaction) of biomass

Country Status (1)

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EA (1) EA023153B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2644908C1 (en) * 2016-11-15 2018-02-14 федеральное государственное бюджетное образовательное учреждение высшего образования "Мичуринский государственный аграрный университет" (ФГБОУ ВО Мичуринский ГАУ) Method of low-temperature pyrolysis of granulated biomass of vegetable or animal origin
RU177569U1 (en) * 2017-08-01 2018-03-01 Общество с ограниченной ответственностью "Чистая энергия" PLANT FOR ANNEALING BIOMASS AND OTHER SOLID ORGANIC WASTE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030221363A1 (en) * 2002-05-21 2003-12-04 Reed Thomas B. Process and apparatus for making a densified torrefied fuel
US8161663B2 (en) * 2008-10-03 2012-04-24 Wyssmont Co. Inc. System and method for drying and torrefaction
RU2421502C1 (en) * 2009-12-10 2011-06-20 Государственное образовательное учреждение высшего профессионального образования "Курганский государственный университет" Method of processing organic material into fuel components and apparatus for implementing said method
EP2606110A1 (en) * 2010-08-17 2013-06-26 Andritz Technology and Asset Management GmbH Method and system for the torrefaction of lignocellulosic material

Also Published As

Publication number Publication date
EA023153B1 (en) 2016-04-29
EA201200962A1 (en) 2014-01-30

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU