Catalyst purifier
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Syngas purification catalyst: Specifications Puraspec2020 Main component ZnO JM methanol synthesis catalyst: Specifications Katalco51-9S Main components Cu, Zn, Al JM Where are the above catalysts and purifiers used in China? Please briefly introduce the relevant performance and features below.
Syngas purifiers are not widely used in China. Topsoe's methanol protective agent seems to be used in China. Johnson Matthey's methanol synthesis catalyst seems to be used in Harbin gasification plant. Johnson Matthey's catalyst protective agent seems not to be used in China for the time being. Johnson Matthey's best catalysts are pre-conversion and conversion catalysts. Regarding catalyst protectants, you can consult the Hubei Provincial Institute of Chemistry in China. * * The research center for advanced synthetic gas purifiers is Qilu Petrochemical Research Institute. In terms of protective agents, there are currently three main types of applications:: Zinc oxide removes sulfur and chlorine, magnesium spinel oil-absorbing protective agent, carbonyl compound decomposition protective agent.
Personal opinion, Davie water-cooled axial tower can use domestic catalysts, and can learn from foreign catalyst protection technology, high space speed production, and hydrogen-rich gas reduction； The air-cooled axial tower must use foreign catalysts, and domestic catalysts have problems with water release and reduction.