摘要
主要介绍了基于催化裂化技术和蒸汽裂解技术制低碳烯烃的裂解气中氮氧化物的来源,及其在深冷分离工艺中可能存在的爆炸危险性。并简单介绍了防范及处理措施以期将其危险性降至最低。
This article introduces the source of nitrogen oxides in cracked gas,which was produced in light olefins plant based on catalytic cracking technology and steam cracking technology,and its potential explosion risk in cryogenic separation process.And a brief introduction to the prevention and treatment measures to minimize the risk is provided.
出处
《石油化工安全环保技术》
CAS
2009年第4期40-42,共3页
Petrochemical Safety and Environmental Protection Technology
关键词
氮氧化物
低碳烯烃
深冷分离
爆炸危险性
Nitrogen oxide,Light olefin,Cryogenic separation,Explosion risk
