Cuprous aluminum cyano trichloride: CuAl(CN)Cl.sub.3 : its prepa

Details Cuprous aluminum cyano trichloride: CuAl(CN)Cl.sub.3 : its prepa Cuprous aluminum cyano trichloride: CuAl(CN)Cl.sub.3 : its prepa

1983-09-23

1985-10-08

Doll, John

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Organic component

2604381, 423246, 423383, 585845, 556 27, C01B 2118

Patent

active

045459665

ABSTRACT:
An aromatic solution of the compound CuAl(CN)Cl.sub.3 alone or with additional solid CuAl(CN)Cl.sub.3 is used for the separation of some unsaturated compound (olefin, acetylene or carbon monoxide) from a feedstream.
The feedstream is contacted with the solvent to form a complex of the ligand (olefin, acetylene or carbon monoxide). The feedstream is then separated from the solvent. The solvent is then treated with some combination of heat and lowered pressure to separate the ligand from the solvent. The ligand poor solvent is then recycled to contact fresh feedstream.

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Kirk-Othmer, Encyclopedia of Chemical Technology, 3rd Edition, vol. 4 (1978), pp. 788-793.

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