An analysis is made of the feasibility of the recovery of spentlye from final purification for use in the desulfurization section, and a description is given of the measures of technical renovation.
分析了精炼废碱液回收至脱硫岗位应用的可行性,叙述了技术改造措施。
2
Homogeneous catalytic oxidization technology is used for removing sulfide from spent alkali lye of ethylene cracking, and the various factors of influencing removal efficiency are investigated.