Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1977-02-11
1978-08-15
Hart, Charles N.
Gas separation
Means within gas stream for conducting concentrate to collector
55 32, 55 64, 55 70, 55 73, 423246, B01D 5314
Patent
active
041069170
ABSTRACT:
Gas stream mixtures including ethylene, acetylene, CO, CO.sub.2, water, alcohols, H.sub.2 S, propylene and heavier hydrocarbons, CS.sub.2, etc., are prepared for further treatment by removing the water, alcohols, CS.sub.2, H.sub.2 S, propylene and heavier hydrocarbons in separate solvent-absorption systems. In particular, coke oven gas is treated to remove water, CS.sub.2, H.sub.2 S, propylene and heavier hydrocarbons prior to contacting it with cuprous aluminum halide to effect removal by complexing of ethylene, acetylene and/or carbon monoxide; off-gas from the complexing ligand zone or elsewhere may be used to prestrip and/or regenerate the solvent in the absorption system. Very little energy is consumed, extraction efficiencies are very high, and fouling is avoided.
REFERENCES:
patent: 2301779 (1942-11-01), Herold et al.
patent: 2871979 (1959-02-01), Scofield
patent: 2993566 (1961-07-01), Griffin
patent: 3324627 (1967-06-01), Kohrt
patent: 3383838 (1968-05-01), Carson
patent: 3831348 (1974-08-01), Pap
patent: 3880617 (1975-04-01), Shibuya et al.
patent: 3923958 (1975-12-01), Turnbo et al.
patent: 3948621 (1976-04-01), Cocuzza et al.
patent: 3975172 (1976-08-01), Ranke
Fields Marvin C.
Oliver David L.
Snyder Arthur R.
Hart Charles N.
Krayer William L.
Spitzer Robert H.
United States Steel Corporation
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