摘要
系统论述了煤炭分质利用技术的有关问题,以分质利用技术科学理念的提出及工艺路线分析为基础,结合我国陕北地区丰富的低变质煤炭和盐等资源优势,提出了煤炭分质利用-新型盐化工利用模式、煤炭分质利用-煤基替代石化产品模式和煤炭分质利用-煤制天然气利用模式三种以煤炭分质利用技术为核心的陕北资源综合高效利用技术,并对其进行了技术及效益分析,对于指导我国低变质煤炭利用具有重要意义.
Issues related to coal grading utilization technology were discussed systematically in this paper. Based on the scientific concept of grading quality proposal and process route analysis, in addition to combined with Shanbei＇s resource superiority of abundant low rank coal and salt, three types of Shanbei resources＇ comprehensive and efficient utilization technologies centered with coal grading utilization technology such as coal grading utilization-novel salt chemical engineering utilization mode, coal grading utilization-coal-based substitution for petroleum chemicals mode, coal grading utilization SNG utilization mode were proposed. And the technical and cost effect analysis have also been carried out. This work is significant for guiding the use of low rank coal in China.
出处
《煤炭转化》
CAS
CSCD
北大核心
2011年第1期92-96,共5页
Coal Conversion
关键词
煤
热解
分质利用
节能减排
coal, pyrolysis, grading utilization, energy saving and emission reduction
