NEW CATALYST FOR OXIDIZING MERCAPTANS TO DISULFIDES AND ITS APPLICATION IN A PROCESS FOR SWEETENING PETROLEUM FEEDS

摘要

1,255,397. Oxidation catalysts. INSTITUT FRANCAIS DU PETROLE DES CARBURANTS ET LUBRIFIANTS. 20 Feb., 1969 [21 Feb., 1968], No. 9287/69. Heading B1E. Oxidation catalysts comprise (a) a naturally occurring aluminosilicate mineral having a SiO 2 content of 40-80%, an Al 2 O 3 content of 20-60% and S, Se, or Te chemically combined therewith and (b) an adsorption agent other than such as defined in (a) which has a specific surface of 50-500 mSP2/SP/gm.