Process for demetallizing primary products of the oxo synthesis

Details Process for demetallizing primary products of the oxo synthesis Process for demetallizing primary products of the oxo synthesis

1981-08-25

1983-09-06

Konopka, P. E.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

75119, 423141, 568456, 568909, 422198, B01J 3140, C22B 2300, C07C 4550, C07C 2722

Patent

active

044028601

ABSTRACT:
An improved process for de-cobaltizing the primary product of an oxo synthesis is disclosed wherein the primary product is contacted with steam introduced into a vessel to which the primary oxo product is introduced but initially maintained in out of contact relationship to such product by a cooling medium whereby heat transfer from the steam to the primary product is initially avoided. The primary product and steam are fed to a cylindrical reactor having a conical base, and after the steam has risen 1/2 to 2/3 of the height of the conical base it comes in contact with the primary product whose liquid level height in the vessel is maintained at one to two times the vessel's diameter. An apparatus for performing such process is also disclosed.

REFERENCES:
patent: 2581988 (1952-01-01), Spijker et al.
patent: 2593232 (1952-04-01), Watson
patent: 2779796 (1957-01-01), Munger
patent: 2779802 (1957-01-01), Harlan, Jr.

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