[1]肖睿,金保升,熊源泉,等.第二代增压流化床煤部分气化炉单元中间试验研究[J].东南大学学报(自然科学版),2005,35(1):24-28.[doi:10.3969/j.issn.1001-0505.2005.01.006]
 Xiao Rui,Jin Baosheng,Xiong Yunquan,et al.Experimental study on a pilot-scale second generation pressurized fluidized bed coal gasifier[J].Journal of Southeast University (Natural Science Edition),2005,35(1):24-28.[doi:10.3969/j.issn.1001-0505.2005.01.006]
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第二代增压流化床煤部分气化炉单元中间试验研究()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
35
期数:
2005年第1期
页码:
24-28
栏目:
能源与动力工程
出版日期:
2005-01-20

文章信息/Info

Title:
Experimental study on a pilot-scale second generation pressurized fluidized bed coal gasifier
作者:
肖睿 金保升 熊源泉 段钰锋 陈晓平 仲兆平 周宏仓 黄亚继 章名耀
东南大学洁净煤发电及燃烧技术教育部重点实验室, 南京 210096
Author(s):
Xiao Rui Jin Baosheng Xiong Yunquan Duan Yufeng Chen XiaopingZhong Zhaoping Zhou Hongcang Huang Yiaji Zhang Mingyao
Key Laboratory of Clean Coal Power Generation and Combustion Technology of Ministry of Education, Southeast University, Nanjing 210096, China
关键词:
第二代增压流化床联合循环发电技术 煤部分气化 中间试验研究
Keywords:
2G PFBC-CC coal partial gasification pilot test study
分类号:
TK229.6
DOI:
10.3969/j.issn.1001-0505.2005.01.006
摘要:
在热输入为2 MW加压喷动流化床煤部分气化中试试验装置上,对所构建的煤气化试验系统进行了工艺及装置试验研究,在此基础上进行了连续12 h的煤部分气化试验,以考察工艺参数对气化行为的影响.试验结果表明:中试装置的各分系统设计合理,全系统能协调稳定运行,能为第二代增压流化床联合循环发电系统(2G PFBC-CC)的下游单元提供合格的煤气和半焦; 在较高的气化温度下,煤气中甲烷质量分数由于二次热解而降低,碳转化率增加; 提高了入炉的蒸汽量,煤气中氢气质量分数明显上升.
Abstract:
Coal gasification process and equipment feasibility research were carried out in a 2 MW thermal input pressurized spout-fluid bed pilot-scale gasifier and a long-time-run test was performed to study the influence of operating parameters on coal partial gasification behavior. The test results demonstrate the feasibility of the gasifier which can provide suitable fuel gas and residual char for downstream system of second generation pressurized fluidized bed combined cycle(2G PFBC-CC). The concentration of methane decreases at higher gasification temperature due to the secondary cracking of methane while the carbon conversion increases, and the concentration of hydrogen increases with an increase of steam flow rate.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目: 国家重点基础研究发展计划(973计划)资助项目(G199902221053,G199902210531).
作者简介: 肖睿(1971—),男,博士,副教授,ruixiao@seu.edu.cn.
更新日期/Last Update: 2005-01-20