Method of preparing solid adsorbent for unsaturated hydrocarbon and process for separation of unsaturated hydrocarbon from gas mixture.

摘要

@ A solid adsorbent for an unsaturated hydrocarbon comprising (a) (i) a copper(I) halide or oxide or(ii) a halide, carboxylate, sulfate, basic salt, oxide, or ammine complex salt of copper(II) and (b) activated carbon or graphite.

This solid adsorbent can effectively adsorb an unsaturated hydrocarbon such as ethylene from a gas mixture by being placed in contact with the gas mixture therewith at a temperature of -40°C to 90°C under normal pressures.