摘要
分析了催化脱硫系统积污的形成及危害，简述了化学清洗的技术原理和现场化学清洗工艺过程。结果表明，利用ＱＸＦ－３高效硫化亚铁化学清洗剂对催化脱硫系统进行化学清洗是有成效的。
Theformation and harmofdirtsareanalyzed.Atechnology forthecleaningofdesulphurizing system of catalgtic cracker was developed. The technology and the process of chemical cleaning are explained.The QXF-3 detergent for cleaning ferrous sulfide is effectively used in desulphurizing system of catalytic cracker.
出处
《清洗世界》
CAS
2004年第3期11-15,共5页
Cleaning World
关键词
催化脱硫系统
化学清洗
炼油行业
重油
PH
硫化亚铁
chemicalcleaning
detergentforcleaning
ferroussulfide
organicdirts
chelation
solvation
