All necessary catalysts for the development of high-sulfur gas fields have entered the application stage

——Our country has thus become one of the few countries in the world that masters three kinds of catalyst operation technologies at the same time

On August 18, the test application phase of the domestically produced hydrolysis catalyst in the Puguang Gas Field officially ended

The wellhead gas produced in the Puguang Gas Field has a hydrogen sulfide concentration of up to 15%, and it needs to be purified layer by layer before it can enter thousands of households

"These three kinds of catalysts are necessary to ensure the development of high-sulfur gas fields

Since 2011, Puguang Branch has included the subject of "Development and Application of Complete Technology for Ultra-low Sulfur Emission of Refining and Chemical Sulfur-containing Waste Gas and Resource Utilization" in the "Twelfth Five-Year Plan" and "Thirteenth Five-Year Plan", and has been included in the national With the support of major scientific and technological projects and the 863 research plan, we adhere to the principle of simultaneous scientific research and technological transformation.

"Foreign companies have tackled key problems for 130 years, and the sulfur recovery rate has risen from 90% to 99%

Pei Aixia, director of the Natural Gas Technology Management Department of Puguang Branch, introduced that Claus furnace reaction catalysts and hydrogenation catalysts were successfully applied in Puguang Gas Field, and more than 300 sets of devices and 51 sets of technology were promoted and applied at home and abroad.