PROCESS TO REMOVE HYDROGEN SULFIDE FROM A HYDROCARBON-CONTAINING GAS COMPOSITION

原文（中国語）

A method for removing hydrogen sulfide (HS) from a HS-containing gas composition, including charging an aqueous media to a reactor under continuous agitation, dispersing particles of a composite in the aqueous media to form a composite mixture, continuously agitating the composite mixture, introducing the HS-containing gas composition to the reactor containing the composite mixture under continuous agitation and passing the HS-containing gas composition through the composite mixture, and adsorbing and removing HS from the gas composition by the composite mixture to form a purified gas composition. The composite contains a CuMnAl layered triple hydroxide (LTH) and zeolitic imidazolate framework-67 (ZIF-67) nanoparticles. The ZIF-67 nanoparticles are dispersed between layers of the CuMnAl LTH.