摘要
中国石化海南炼化8万吨/年硫磺回收装置于2006年5月投产,为进一步提高海南炼化硫回收能力,本文研究了利用空分装置排放大气的污氮与空气混合配比成氧含量28%的富氧空气进制硫炉燃烧,降低炉头压力、提高硫回收能力的可行性研究。经理论核算,装置改造后酸性气处理量比现生产能力可提高22%,硫磺日产量可提高50吨。
Hainan Petrochemical,Sinopec,80,000 tons/years sulphur recall device was put into use in May,2006 to turn sulfur reacall capability for further exaltation chain.Taking the advantage of empty load separately to place dirty nitrogen and air mix of exhausting the atmosphere to go together with to compare into an oxidizing contents 28% of rich the oxidizing air index numbers of quantum,imports or exports system sulfur stove combustion,step-down stove prinipal press,exaltation sulfur recall the feasibility study of capability.After the remould,acid gas＇handing quantity can raise 22% now than the capacity,and the sulphur daily capacity can raise 50 tons.
出处
《广州化工》
CAS
2012年第6期128-129,181,共3页
GuangZhou Chemical Industry
关键词
克劳斯法
硫磺回收
富氧技术
扩能
claus process
sulfur recovery
oxygen-enriching
dilatancy
