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Separation and purification of light hydrocarbons have been the critical processes for producing basic chemicals and polymers in petrochemical industry. Adsorbents with high performance are highly demanded for the separation of light hydrocarbons. However, the adsorbents filling in the packed bed when evaluated will inevitably induce reduced performance and increased pressure drop that considerably...
Removing trace amounts of alkynes from alkenes is one of the most critical and challenging steps to produce high‐purity alkenes, the fundamental raw materials in petrochemical industry. Selective hydrogenation using noble metal catalysts under harsh conditions can convert trace alkynes to alkenes, but suffers from limited selectivity, over‐hydrogenation, and energy‐intensive consumption. Herein, the...
Separation of linear and branched isomers is of great commercial significance but still one of the energy‐intensive and challenging processes in petrochemical industry. Here, we for the first time report a tailor‐made metal–organic framework, ZU‐36‐Co (also termed GeFSIX‐3‐Co, GeFSIX = GeF62−, 3 = pyrazine), for the separation of both C4 linear/branched olefins (n−/iso‐C4H8) and paraffin isomers (...
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