The compositions of chemical deodorizer JX-518 are briefed and process of chemical deodorization in sour water stripper using deodorizer JX-518 and precautions are described in detailed.

The fouling and danger in the sour water stripping system of the desulfurization unit in Changling Refining & Chemical Company were introduced.

Wastewater stripping unit and Ammonia upgrade unit creat striking beneficial result on economic and environmental and social,through comparision of operation condition on the wastewater stripping unit between revamping and no revamping.

A program for transforming the wastewater stripper of a refinery was made based on simulation of the process flow using Aspen Plus software.

The article introduced GC/MS method for the analysis of organic compounds in steam stripping waste water of oil refinery.

Technical remoulding of ammonia refining system in sewage stripping unit;

Application of ultrasonic device to prevent scale depositing for the sulfuric-contained sewage stripping unit;