Response surface methodology based process optimization on coal gas preparation by oxygen enriched gasification in a fluidized bed

YANG Xueqiang; WEI Zhongxiang; WANG Liqun

English

您当前的位置：

首页 >

文章列表页 >

Response surface methodology based process optimization on coal gas preparation by oxygen enriched gasification in a fluidized bed

Thermal Power Generation Vol. 42, Issue 11, Pages: 81-85(2013)

更新时间：2025-09-28

- Response surface methodology based process optimization on coal gas preparation by oxygen enriched gasification in a fluidized bed
- 作者机构：
  
  江苏大学能源动力工程学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TQ546
- Published：2013
- 稿件说明：
移动端阅览
YANG Xueqiang, WEI Zhongxiang, WANG Liqun. Response surface methodology based process optimization on coal gas preparation by oxygen enriched gasification in a fluidized bed[J]. Thermal Power Generation, 2013, 42(11): 81-85.
DOI：

YANG Xueqiang, WEI Zhongxiang, WANG Liqun. Response surface methodology based process optimization on coal gas preparation by oxygen enriched gasification in a fluidized bed[J]. Thermal Power Generation, 2013, 42(11): 81-85. DOI：

摘要

以流化床富氧气化制取煤气的气化工艺为研究对象

根据Box-Behnken的中心组合实验设计原理

在单因素实验的基础上

采用3因素3水平的响应曲面分析法

建立了流化床富氧气化的二次多项数学模型。以工艺中的煤气热值为响应值作响应曲面和等高线

考察反应温度、氧/碳(O/C)比值、水蒸气/碳(H2O/C)比值对工艺中的煤气热值的影响。结果表明

温度为920℃

O/C比值为0.81

H2O/C比值为1.02时

煤气的热值可达6.15MJ/m3。

Abstract

The response surface methodology(RSM)and Box-Behnken design(BBD)were applied to study the coal gasification in oxygen enriched atmosphere in a fluidized bed.On the basis of single factor experiment

the three-factor-three-level RSM was employed to establish a quadratic multinomial mathematical model for the oxygen enriched gasification.Regarding the gas heating value as the response value to plot the response surface and contour

the effect of reaction temperature

oxygen/carbon(O/C)mole ratio

and steam/carbon(H2O/C)mole ratio on gas heating value was investigated.Results showed that

the optimum process condition for coal gas preparation by oxygen enriched gasification in fluidized bed was:at 920 ℃

with O/C mole ratio of 0.81and H2O/C mole ratio of 1.02.In this process condition

the gas heating value could reach 6.15MJ/m3.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Publicity Resources

THE INFLUENCE OF ADDITIVES UPON HEAVY METALLS MIGRATION BEHAVIOR IN THE FLUIDIZED BED INCINERATION PROCESS OF SLUDGES

TEST STUDY ON BOTTOM SLAG FLUIDIZED SIZE CLASSIFICATION MECHANISM

STUDY ON PARTIAL GASIFICATION OF COAL WITH AIR AND STEAM

TEST STUDY ON POLLETIZED BIOMASS FUEL IN FLUIDIZED BED GASIFICATION WITH POROUS BED MEDIA

TEST STUDY ON CHARACTERS OF N₂O EMISSION FROM FLUIDIZED BED COMBUSTION OF OIL SHALE

Related Author

LI Aimin

LIU Lianfang

LI Rundong

SUN Yun-kai2 1.Graduate School under Chinese Academy Of Science

JIA Yong-hui1

WANG Jun-qi

FANG Meng-xiang

LUO Zhong-yang

Related Institution

Shenyang Institute of Aeronautics and Astronautics

Institute of Engineering Thermophysics, Chinese Academy of Sciences

Graduate School of the Chinese Academy of Sciences

4:浙江大学

AI问答

⁰