Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Won Il Kim0
Jae Young Woo0
Min Jung Cho0
Bu Young Jo0
Dan Bi Chung0
Hee Chul Yeom0
Jae Han Cho0
Date of Patent
September 28, 2021
0Patent Application Number
201707180
Date Filed
July 18, 2017
0Patent abstract
The present invention relates to a method for recovering light olefins, which can achieve an increase in propylene production and a reduction in the basic unit of a process by feeding steam into five serially connected dehydrogenation reactors, and can diversify the product of a propane dehydrogenation reaction process from a propylene single product into propylene and ethylene by separately collecting ethane and ethylene, i.e., by-products of the propylene production process, and converting the ethane into ethylene, thereby improving the economic efficiency of the process and selectivity.
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