News
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Grace Scientist Yuying Shu’s Discovery Improves FCC Catalyst Performance and Environmental Friendliness
COLOMBIA, MD, November 16, 2020 (GLOBE NEWSWIRE) – WR Grace & Co. (NYSE: GRA) announced today that Chief Scientist Yuying Shu is credited with the discovery of the now patented, top-winning Grace Stable agent with enhanced activity. (GSI) for Rare Earth Tec...Read more -
catalyst carrier and zeolite
We use cookies to improve your experience. By continuing to browse this site, you agree to our use of cookies. More information. This article focuses on the surface acidity properties of oxide catalysts and supports (γ-Al2O3, CeO2, ZrO2, Si...Read more -
The global dehumidifier market is expected to reach
NEW YORK, July 5, 2023 (GLOBE NEWSWIRE) – announces the release of “Desiccant Market: Trends, Opportunities and Competitive Analysis [2023-2028]” - Dehumidifier Market Trends and Forecasts The future of the global desiccant market is promising, with opportunities in the packag...Read more -
Shell and BASF collaborate on carbon capture and storage
Shell and BASF are collaborating to accelerate the transition to a zero-emissions world. To this end, the two companies are jointly evaluating, mitigating and implementing BASF’s Sorbead® adsorption technology for carbon capture and ...Read more -
Reasons and preventive measures for high H2S and SO2 content of molecular sieve in purification system of air separation unit
First, the distance between the air separation device and the sulfur recovery device is relatively close, and the H2S and SO2 gases generated in the exhaust gas of sulfur recovery are affected by the wind direction and environmental pressure, and are sucked into the air compressor through the sel...Read more -
Reasons and prevention methods of high water content of molecular sieve in purification system of air separation unit
First, the bottom of the air cooling tower liquid level interlock failure, the operator failed to find in time, resulting in the air cooling tower liquid level is too high, a large amount of water by air entrained into the molecular sieve purification system, activated alumina adsorption susatur...Read more -
Reasons of molecular sieve inactivation in purification system of air separation unit
1, the effect of excessive water content on molecular sieve activity The main function of the air separation unit purifier is to remove moisture and hydrocarbon content from the air to provide dry air for subsequent systems. The equipment structure is in the form of horizontal bunk bed, the lowe...Read more -
Application of molecular sieve purification system in air separation unit
The air compressed by the air compressor uses specific adsorbent activated alumina and molecular sieve to remove water, carbon dioxide, acetylene, etc. As an adsorbent, molecular sieve can adsorb many other gases, and it has obvious tendency in the adsorption process. The larger the polarity of m...Read more
