B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
252/97, 252/99
B01J 35/04 (2006.01) B01D 53/86 (2006.01) B01J 23/22 (2006.01) B01J 31/06 (2006.01) B01J 31/36 (2006.01) C01B 17/79 (2006.01)
Patent
CA 1332407
ABSTRACT OF THE INVENTION In a method for producing a catalyst for oxidizing sulfurous acid gas which uses vanadium pentaoxide as a main catalyst, potassium salts as subsidiary catalysts and diatomaceous earth as a carrier; disclosed is a method for producing a parallel gas flow type catalyst for oxidizing sulfurous acid gas, characterized in that after an ingredient mixture of a solution containing vanadium pentaoxide and potassium salts, diatom earth, water and a binder containing sodium polyacrylate is knead, said ingredient mixture is extrusion molded into a shape in which gas passage holes have a honeycomb or grid structure.
595405
Iida Kozo
Nakamura Tsumoru
Ukawa Naohiko
Marks & Clerk
Mitsubishi Jukogyo Kabushiki Kaisha
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