Simulation of indirect gasification in heat pipe biomass gasifier

FENG Liang; ZHANG Hong; WANG Zhongxian; SHEN Yan; YU Ping

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Simulation of indirect gasification in heat pipe biomass gasifier

更新时间：2025-09-28

- Simulation of indirect gasification in heat pipe biomass gasifier
- Thermal Power Generation Vol. 43, Issue 4, Pages: 59-62(2014)
- 作者机构：
  
  南京工业大学能源学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK6
- Published：2014
- 稿件说明：
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FENG Liang, ZHANG Hong, WANG Zhongxian, et al. Simulation of indirect gasification in heat pipe biomass gasifier[J]. Thermal power generation, 2014, 43(4): 59-62.
DOI：

FENG Liang, ZHANG Hong, WANG Zhongxian, et al. Simulation of indirect gasification in heat pipe biomass gasifier[J]. Thermal power generation, 2014, 43(4): 59-62. DOI：

摘要

建立了热管式生物质气化炉间接气化的动力学模型

研究气化温度和水蒸气与生物质添加量之比(简称为S/B)对气体组分、热值和气体总产率的影响。结果表明:H2和CO的体积分数随着气化温度的升高而增加

CO2的体积分数随着温度的升高而减少;增加S/B有利于H2和CO2的产生

不利于CO的生成;生物质气化气体产物中H2的体积分数在50%~60%之间时

气体热值可高达10MJ/m3。

Abstract

Dynamical model of indirect gasification in heat pipe biomass gasifier was set up to study the effect of temperature and steam/biomass mass ratio on gas composition

heat value and gas yield.The results show that

with an increase in gasification temperature

the volume fraction of H2and CO monoxide increased greatly

while that of CO2decreased.An increase in steam/biomass mass ratio was beneficial to production of H2and CO2

but not to CO.The heat value of the product gas could reach 10MJ/m3 when the percentage of H2in it ranged from 50%to 60%.

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