摘要
催化裂解装置环境污染的特点是含硫污水量大、污染物多,干气、液态烃中H2S含量高。需采取含硫污水汽提,改造污水处理系统,干气、液化气脱硫回收H2S,新建硫磺回收装置等一系列防治措施作为催化裂解装置的配套设施,并实现“三同时”。
The peculiarity of environmental pollution for DCC is a large amounts of sour water, pollutants and high concentration of H2S in dry gas and LPG. A series of controlling system such as stripping the sour water,improving the wastewater treatment system, recovering the H2S from dry gas and LPG,building the sulphur recovery unit and so on were set up as the auxiliary facilities of DCC The Three simultaneous program' was realized.
出处
《石油化工环境保护》
1995年第4期57-60,18,共5页
Environment Protection in Petrochemical Industry