Hydroformylation loop reactors

Details Hydroformylation loop reactors Hydroformylation loop reactors

1980-03-13

1982-01-26

Garris, Bradley

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including internal mixing or stirring means

422235, B01J 400, B01J 1400, B01J 1924

Patent

active

043128378

ABSTRACT:
This invention relates to improved hydroformylation reactors of the "loop" type comprising two parallel vertical tubes, one of said tubes having a supply tube at its base and acting as the ascending branch and the other of said tubes acting as the descending branch, and means connecting said tubes to one another at their top and bottom ends, the improvement comprising a tubular loop connecting said tubes at their upper ends, and an evacuation orifice for synthesis gases and excess liquid phase from said tubular loop, said orifice having a smaller diameter than the internal diameter of said tubular loop.

REFERENCES:
patent: 3188351 (1965-06-01), Lemke
patent: 3458467 (1969-07-01), Herrle et al.
patent: 3859367 (1975-01-01), Yamamoto et al.
patent: 3957442 (1976-05-01), Yamamoto et al.

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