炼油厂含硫污水处理副产品──氨水的综合利用

通过叙述炼油厂常减压装置“三顶”、催化裂化装置分馏塔顶注入氨水以代替烧碱的工艺流程、操作条件。并结合数据分析说明注氨后对油品质量、设备防腐所起到的效果。说明该项技术合理、安全可靠。同时阐述了该项“三废”处理及环保技术的综合利用价值，给企业带来一定的经济效益和环境效益。

By-product of the sulfur wastewater treatment of refinery Comprehensive utilization of Liquid ammonia

The article states the technological process and operation factors of the method to useliquid ammonia instead of caustic soda injection from the top of fractionating tower in catalyst crackersystem, which is one of the "sanding" of ordinary decompression equipment, analyzes the effect to theoil quality and equipment anticorrosion according to the data after pouring of liquid ammonia, andexplains the value of this comprehensive utilization of "Three-waste" treatment and environmentprotection technology. The method can bring economic and environmental benefit to the enterprises.