Cu(1) Acetylacetonate complexes for CO separation

Details Cu(1) Acetylacetonate complexes for CO separation Cu(1) Acetylacetonate complexes for CO separation

1980-04-17

1981-07-21

Peters, G. O.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Carbon monoxide component

423415A, 55 68, B01D 5334

Patent

active

042798744

ABSTRACT:
Carbon monoxide is selectively removed from a gas stream by a process which comprises contacting the gas stream with an absorbent solution containing the reaction product of a Cu(I) compound and a halogenated acetylacetone of the formula: ##STR1## where X is a halogen, R.sub.1 is CX.sub.3, linear or branched C.sub.1 to C.sub.8 alkyl, C.sub.4 to C.sub.6 heterocycle containing O, S or N or C.sub.6 to C.sub.10 aryl, R.sub.2 is hydrogen or C.sub.1 to C.sub.6 alkyl, or R.sub.1 and R.sub.2 are joined together to form a C.sub.6 ring.

REFERENCES:
patent: 1875920 (1932-09-01), Gordon et al.
patent: 3252269 (1966-05-01), Woertz
patent: 3630676 (1971-12-01), Davis
patent: 3658463 (1972-04-01), Billings
patent: 4048292 (1977-09-01), Green

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