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一、概述茂名石油工业公司炼油厂的精制工艺原采用碱洗和磺化酞菁钴脱硫醇。催化稳定汽油先进行电离脱水,然后碱洗。碱洗罐分出的碱渣循环使用一定时间(一般48h)后,送到综合车间回收酚,然后排入含碱污水系统;碱洗汽油直接进电离罐进一步脱碱渣。碱洗汽油再与一定比例的压缩空气混合进入脱臭反应罐下部,在反应罐内,通过液-液、
First, an overview of Maoming Petroleum Refinery refinery process using the original alkali and sulfonated cobalt phthalocyanine sweetening. Catalytic stabilization of gasoline first ionization dehydration, and then alkaline washing. The caustic residue separated from caustic washing tank is circulated for a certain period of time (usually 48h), then sent to the comprehensive workshop for recovery of phenol and then discharged into the caustic soda-containing sewage system; caustic soda-washing directly into the ionization tank for further caustic soda removal. Caustic wash gasoline and then mixed with a certain percentage of compressed air into the lower part of the reaction tank deodorization, in the reaction tank, through the liquid - liquid,