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

作　　者：龚欣[1] 郭晓镭[1] 代正华[1] 于遵宏[1] 郭宝贵[2] 赵瑞同[2] 贺克农[3] 谭可容[4] 

机构地区：[1]华东理工大学,上海200237 [2]兖矿鲁南化肥厂(水煤浆气化与煤化工国家工程研究中心),滕州277527 [3]中国天辰化学工程公司,天津300400 [4]国家科技部高新司材料处,北京100862

出　　处：《煤化工》2005年第6期5-8,共4页Coal Chemical Industry

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)

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。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.

关 键 词：粉煤 气流床 加压气化 煤气化 

分 类 号：TQ546[化学工程—煤化学工程] TE665.3[石油与天然气工程—油气加工工程]