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气流床粉煤加压气化制备合成气新技术

A New Entrained-flow Pressure Gasification Technology with Pulverized Coal

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【作者】 龚欣郭晓镭代正华于遵宏郭宝贵赵瑞同贺克农谭可容

【Author】 Gong Xin1,Guo Xiaolei1,Dai Zhenghua1,Yu Zunhong1,Guo Baogui2,Zhao Ruitong2,He Kenong3 and Tan Kerong4(1.Institute of Clean Coal Technology,East China University of Science and Technology,Shanghai 200237; 2.National Research and Engineering Center for Coal-water Slurry Gasification and Coal Chemical Industry,Yankuang Lunan Chemical Fertilizer Plant,Tengzhou 277527; 3.China Tianchen Chemical Engineering Corporation,Tianjin 300400; 4.Material Section of High Latest Technology Development and Industrialization Department, Ministry of Science and Technology,Beijing 100862)

【机构】 华东理工大学兖矿鲁南化肥厂(水煤浆气化与煤化工国家工程研究中心)中国天辰化学工程公司国家科技部高新司材料处 上海200237上海200237滕州277527天津300400北京100862

【摘要】 介绍了我国自主创新的气流床粉煤加压气化制备合成气新技术,给出了该技术在国内首套中试装置上的运行数据与工艺技术指标;运行结果表明,其合成气中有效气成分为89% ̄93%,碳转化率≥98%,各项技术指标达到国际先进水平,具有广阔的应用前景。同时,介绍了目前在国际上尚未见报道的以CO2为粉煤输送介质进行气化反应的合成气成分。

【Abstract】 A new entrained-flow pressure gasification technology with pulverized coal which bears Chinese intellectual property right is introduced.The test results from a pilot plant have exhibited advanced performances in comparison with other existing coal gasification technologies in the world: the effective composition of the syngas ranges from 89% to 93% and the carbon conversion rate is over 98% along with low oxygen and coal consumptions.In addition,the product gas composition using CO2 as carrier gas of pulverized coal instead of N2 is presented,which has never before been reported in the world.

【基金】 “十五”国家科技攻关计划(2001BA301B01);国家重点基础研究发展计划(2004CB217702);国家自然科学基金资助项目(B060901)
  • 【文献出处】 煤化工 ,Coal Chemical Industry , 编辑部邮箱 ,2005年06期
  • 【分类号】TQ546;TE665.3
  • 【被引频次】39
  • 【下载频次】398
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