Oxygen-removal Technology Applied in Gases with High CO Concentration
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Oxygen-removal Technology Applied in Gases with High CO Concentration
Patent number: 98113785.7
Introduction:
Removing trace oxygen from gases with high CO concentration,common Pd-Al2O3 oxygen-removal catalysts often are poisoned because of coke formation at the surface catalysts which results by CO disproportionation at the high operate temperature(250 ℃ )O-346 catalyst can remove oxygen at the temperature much lower than CO disproporationation temperature,so it prevent to be poisoned by CO. The technology passed an expert appraisal organized by Shenyang Branch of CAS in 1998 and won the Scientific and Technological Progress Prize in Liaoning Province 3nd award.It's an international leading technology.
Temperature: 70-200 ℃ Pressure: no limited Gas Hourly Space velocity: 3000-5000h-1
Using fields:
O-346 catalyst can be applied in coal gases,syn-gases, and other gases with high CO concentration,it is also can be applied to remove oxygen from carbon dioxide.
Applications:
The oxygen-removal catalyst has been applied in the process synthesizine acetic acid of Jiangsu Sopo Corporation(Group)since 1997,which gets perfect results in several years.This technology has been also applied in some companies in Shandong.
