气体净化技术

开发了氧化铝型硫磺回收系列催化剂、负载型低温硫磺回收系列催化剂、硫磺回收尾气加氢系列催化剂和有机硫水解硫磺回收催化剂。掌握了钛基硫磺回收催化剂、硫化氢选择性氧化制硫催化剂及硫磺回收尾气低温加氢水解催化剂等技术，CT系列硫磺回收及尾气处理催化剂在气体净化领域的总体技术水平继续保持国内领先。市场占有率保持国内第一。

The company has developed alumina-type catalysts for sulfur recovery, load-type low-temperature catalysts for sulfur recovery, hydrogenation catalysts for treating tail gas for sulfur recovery, and organic sulfur hydrolysis catalysts for sulfur recovery. It masters the technologies of titanyl sulfur recovery catalysts, hydrogen sulfide selective oxidation catalysts for sulfur recovery, and low-temperature hydrogenation catalysts for treating tail gas from sulfur recovery, etc. It always gets ahead in China in the field of gas purification with CT sulfur recovery and tail gas treatment catalyst series. Its market shares always rank first in China.

在国内首家开展了MDEA脱硫脱碳和物理化学溶剂脱硫脱碳技术研究，并实现了工业应用。

开发了络合铁液相氧化还原脱硫技术，填补了国内空白。

It is the first domestic company to carry out the researches on MDEA desulphurization and decarburization technology and desulphurization and decarburization technology with physical-and-chemical solutions, and to realize industrial application. Iron-redox desulphurization technology has been developed and filled the domestic gap.

开发了天然气固体脱硫技术及配套CT系列固体脱硫剂，解决了边远分散低含硫气井的净化问题。

It has developed natural gas solid desulphurization technology and matched CT solid desulphurization activator series, thus solving the purification problems in remote and scattered low-sour gas well.

目前主体技术：

The Present Key Techniques:

克劳斯硫磺回收及尾气处理技术

Claus sulfur recovery and tail gas treatment techniques

醇胺法脱硫工艺技术和物理化学法脱硫工艺技术

Oxyamine process and physical-chemical desulphurization

络合铁液相氧化还原脱硫工艺技术

Iron-redox desulphurization technology

干法固体脱硫工艺技术(包括常温脱硫、中温脱硫和高温脱硫三类)

Solid desulphurization with dry method (including desulphurization at normal, intermediate and high temperatures)

性能评价技术

Performance evaluation technique