APPARATUS FOR PRODUCING ALCOHOL FROM OLEFIN

PURPOSE: A manufacturing method of an alcohol is provided to improve production efficiency of an aldehyde by increasing the contact surface of a mixed gas and a liquid olefin and to minimize the side reaction in hydrogenation process of an aldehyde and a hydroformylation reactor. CONSTITUTION: A man...

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Main Authors LEE, CHAN HONG, CHOE, YONG JIN, KIM, DAE CHUL, EOM, SUNG SHIK, HONG, MOO HO, CHOI, JAE HUI, KO, DONG HYUN, KWON, O HAK
Format Patent
LanguageEnglish
Korean
Published 21.02.2013
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:PURPOSE: A manufacturing method of an alcohol is provided to improve production efficiency of an aldehyde by increasing the contact surface of a mixed gas and a liquid olefin and to minimize the side reaction in hydrogenation process of an aldehyde and a hydroformylation reactor. CONSTITUTION: A manufacturing method of an alcohol comprises a hydrogenation reactor(300) and a divided well column. The hydrogenation reactor is a loop reactor or a double-fixed catalyst reactor. The divided well column consists of an input part, a low viscosity discharge part, a middle boiling point discharge part, and a high-boiling point discharge part. Each discharge part is divided by a partition wall for insulating. The temperature and the pressure in the input part and the discharge part are individually controlled. The hydrogenation part is a follow-up means of a hydroformylation reactor(100) and a catalyst/aldehyde separator(200).
Bibliography:Application Number: KR20130014775