A METHOD FOR THE HYDROFORMYLATION OF OLEFIN HAVING EXCELLENT N/I RATIO

• Main Authors: KIM, DAE CHUL, EOM, SUNG SHIK, HONG, MOO HO, KWON, O HARK, CHOI, JAE HUI, KO, DONG HYUN
• Format: Patent
• Language: English; Korean
• Published: 01.12.2011
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; APPARATUS THEREFOR; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; GENERAL METHODS OF ORGANIC CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

PURPOSE: A method for hydroformylating olefin and an apparatus for the same are provided to easily separate products and a catalyst using a filter and to omit a catalyst separating process of high temperature. CONSTITUTION: An apparatus for hydroformylating olefin includes a loop type reactor(100). The loop type reactor includes a spraying unit(20), a reactor outlet(40), and a venturi pipe(30). The spraying unit is mounted at the upper side of the reactor. The spraying unit sprays olefin and synthesized gas(CO/H_2) into a hetero catalyst mixed solution which is arranged in the reactor. The reactor outlet is arranged at the lower side of the reactor. The reaction mixture of the olefin and the synthesized gas is discharged through the reactor outlet. The venturi pipe is mounted between the spraying unit and the reactor outlet. The flow of the olefin and the synthesized gas circulates through the venturi pipe.