摘要
介绍了在煤化工行业常压煤气化技术和加压煤气化技术不同的工艺特点下空分氧气产品和氮气产品的需求和实现方法,并分别介绍了相应空分装置流程的各自特点,为具体选择高效节能的煤化工配套空分装置流程提供了参考。
In the different process characteristics of the ordinary pressure coal gasification technology and pressurized coal gasification technology,the requirements and realization methods of product oxygen and nitrogen are introduced,and their characteristics of the related air separation unit process are presented,which provides reference for the specific choice of an energy-efficient air separation unit process in coal-chemical industry.
出处
《低温与特气》
CAS
2013年第3期5-8,共4页
Low Temperature and Specialty Gases
关键词
煤化工
煤气化
空分装置
流程
特点
coal-chemical industry
coal gasification
air separation unit
process
characteristic
