News
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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 -
Is natural zeolite toxic? Is it edible?
Is natural zeolite toxic? Is it edible? In 1986, the Chernobyl incident caused the entire beautiful town to be destroyed overnight, but fortunately, the personnel basically escaped, and only some people were injured and disabled because of the accident. It was also a serious accident that caused...Read more -
The main features of several internationally renowned companies of catalysts
With the continuous improvement of global refining capacity, the increasingly stringent oil product standards, and the continuous increase in the demand for chemical raw materials, the consumption of refining catalysts has been in a steady growth trend. Among them, the fastest growth is in new e...Read more -
Reveal l 10 internationally renowned oil refining catalyst producers
With the continuous improvement of global refining capacity, the increasingly stringent oil product standards, and the continuous increase in the demand for chemical raw materials, the consumption of refining catalysts has been in a steady growth trend. Among them, the fastest growth is i...Read more -
A molecular sieve is a material with pores (very small holes) of uniform size
A molecular sieve is a material with pores (very small holes) of uniform size. These pore diameters are similar in size to small molecules, and thus large molecules cannot enter or be adsorbed, while smaller molecules can. As a mixture of molecules migrates through the s...Read more
