A METHOD FOR MANUFACTURING ALDEHYDE FROM OLEFIN, AND AN APPARATUS FOR THE METHOD

PURPOSE: A producing method of aldehyde using olefin and a reactor for the method are provided to improve the reaction conversion rate by performing an additional hydroformylation reaction process. CONSTITUTION: A producing method of aldehyde using olefin comprises the following steps: hydroformylat...

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Bibliographic Details
Main Authors KIM, DAE CHUL, HONG, MOO HO, EOM, SUNG SHIK, KWON, O HARK, CHOI, JAE HUI, KO, DONG HYUN
Format Patent
LanguageEnglish
Korean
Published 17.01.2012
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 producing method of aldehyde using olefin and a reactor for the method are provided to improve the reaction conversion rate by performing an additional hydroformylation reaction process. CONSTITUTION: A producing method of aldehyde using olefin comprises the following steps: hydroformylation reacting the olefin in a main hydroformylation reactor(1) under the presence of synthetic gas of hydrogen and carbon dioxide to obtain the aldehyde product; separating a catalyst from the aldehyde product for re-circulating; and secondly hydroformylation reacting the aldehyde product in a second hydroformylation reactor under the presence of the synthetic gas.
Bibliography:Application Number: KR20100066109