Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1993-07-16
1994-10-11
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568426, 568449, C07C 4550
Patent
active
053549082
ABSTRACT:
A method for absorbing cobalt within an olefinic feedstock which comprises the steps of introducing a volatile cobalt compound and an olefinic feedstock into an absorber to form a cobalt-containing olefin mixture, withdrawing the cobalt-containing olefin mixture from the absorber, introducing at least a portion of the cobalt-containing olefin mixture into a reactor, wherein a substantial portion of the volatile cobalt compound entrained within the cobalt-containing olefin mixture decomposes to its non-volatile cobalt compound species, and recycling this mixture back to the absorber so that it can be used to further absorb volatile cobalt such that a more concentrated cobalt-containing olefin solution is formed.
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Hans Lemke, "Select Best Oxo Catalyst Cycle", Hydrocarbon Processing, Feb., 1966, vol. 45, No. 2, pp. 148-152.
Exxon Chemical Patents Inc.
Lone Werren B.
Mahon J. J.
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