22
2022
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07
Propylene compressor manufacturers take you to understand the role of the propylene
Author:
Propylene compressor manufacturers tell you that if alkyl alkali metals and some alkali metal compounds are used as catalysts to make propylene dimerization, the reaction proceeds in the direction of carbanion, and the product is mainly 4-methyl-1-pentene.
Propylene compressor manufacturers tell you that due to the asymmetry of the propylene molecule and the simultaneous displacement of the double bond and the conversion of the cis-trans structure, its product composition may contain various hexene isomers and olefins above C6. C6 olefins can be used as raw materials for synthesizing high polymers, gasoline admixtures, etc.
Propylene compressor manufacturers tell you that propylene is oligomerized on an acidic catalyst to form noneene and dodecene, and when propylene is co-oligomerized with a butene mixture, the polymer contains a large amount of heptene.
Propylene compressor manufacturers tell you that using alkyl aluminum and titanium trichloride as catalysts or metallocene and methylaluminoxane as catalysts, under certain temperature and pressure, carry out propylene polymerization by bulk, emulsion or gas phase method to obtain polypropylene .
Propylene can also be copolymerized with ethylene in the solution of soluble vanadium-aluminum catalyst system to synthesize ethylene-propylene rubber. Hydrogenation. Propylene and other olefins containing a double bond have the same heat release per mole in the hydrogenation reaction, which is about 12.56kJ/mol. But propylene hydrogenation has no industrial value.
The above information is the propylene compressor manufacturer's introduction and analysis of the role of the propylene, hope it helps you.
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