摘要
比较了炼油厂常见的制氢原料如天然气、炼厂气和轻石脑油的特点 ,介绍了直接氧化锌吸附、加氢 脱硫复合床、绝热加氢流程以及两段加氢等原料预处理流程 ,对这些流程的优缺点进行了比较 ,提出了以原料硫含量和烯烃含量为依据选择原料预处理流程的方法。
Features of common hydrogen manufacture feedstocks, such as natural gas, refinery gas and light naphtha have been compared. Pre-treat processes of direct ZnO adsorbing, hydrogenation-desulfurization combined bed, insulating hydrogenation and the two-stage hydrogenation have been expounded together with their advantages and disadvantages. Sulfur and olefin content of the feedstock is the basis for pre-treat process flow selection.
出处
《炼油技术与工程》
CAS
北大核心
2004年第4期14-17,共4页
Petroleum Refinery Engineering
关键词
炼油行业
预处理
制氢原料
硫
烯烃
天然气
炼厂气
氧化锌
石脑油
hydrocarbon steam conversion, hydrogen manufacture feedstock, pre-treat, process flow, selection, sulfur content, olefin content
