STUDY ON DESIGN OF NEW TYPE DOUBLE BED STRAW PYROLYSIS GASIFICATION PROCESS

LI Yong-ling; YIN Jia-min; WU Zhan-songKey Laboratory for Thermal Science and Power Engineering under Educational Ministry

doi:10.19666/j.rlfd.2008.11.013

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STUDY ON DESIGN OF NEW TYPE DOUBLE BED STRAW PYROLYSIS GASIFICATION PROCESS

Thermal Power Generation Issue 11, Pages: 55-58(2008)

更新时间：2025-09-28

- STUDY ON DESIGN OF NEW TYPE DOUBLE BED STRAW PYROLYSIS GASIFICATION PROCESS
- 作者机构：
  
  清华大学热科学与动力工程教育部重点实验室
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2008.11.013
  CLC： TK6
- Published：2008
- 稿件说明：
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LI Yong-ling, YIN Jia-min, WU Zhan-songKey Laboratory for Thermal Science and Power Engineering under Educational Ministry. STUDY ON DESIGN OF NEW TYPE DOUBLE BED STRAW PYROLYSIS GASIFICATION PROCESS[J]. Thermal Power Generation, 2008, (11): 55-58.
DOI：

LI Yong-ling, YIN Jia-min, WU Zhan-songKey Laboratory for Thermal Science and Power Engineering under Educational Ministry. STUDY ON DESIGN OF NEW TYPE DOUBLE BED STRAW PYROLYSIS GASIFICATION PROCESS[J]. Thermal Power Generation, 2008, (11): 55-58. DOI： 10.19666/j.rlfd.2008.11.013.

摘要

讨论了生物质气化的机理和反应过程

在生物质热解机理研究、煤热解和垃圾焚烧工艺及设备研究的基础上

提出了一种新的以循环灰为热载体的双床秸秆热解工艺

该工艺的优点是:能源回收率高

利于环保

生产的燃气热值高

可达(10~13)MJ/m3(标准状态)。设计产气量为1 500 m3/h的装置

每年可处理秸秆2.2万t。

Abstract

The mechanism and reaction process of biomass gasification have been discussed

and a new type double bed straw pyrolysis process being put forward on the basis of studying the biomass pyrolysis mechanism

and studying the coal pyrolysis and MSW incineration process and equipment.The said straw pyrolysis process uses the cyclic ash as heat-carrying agent

and has many advantages

such as having high energy recovery rate

being beneficial to environmental protection

boasting high calorific value of produced gas——about(10~13)MJ/m3(standard state).The designed facility has gas-producing capability of 1 500 m3/h

it can process straw of 22 thousand tons in one year.

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