B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 23/74 (2006.01) B01J 23/745 (2006.01) B01J 23/75 (2006.01) B01J 23/755 (2006.01) B01J 23/83 (2006.01) B01J 23/89 (2006.01) B01J 37/03 (2006.01) C02F 1/72 (2006.01)
Patent
CA 2068680
The present invention provides a catalyst used in wastewater treatment process wherein not only an organic compound not containing nitrogen, sulfur or halogen is decomposed, but also a nitrogen-containing compound, a sulfur-containing compound and an organic halogeno compound are effectively decomposed, thereby wastewater are treated with excellent efficiency for a long period of time. The invention also provides a production process for the catalyst and said wastewater treatment process. The first catalyst comprises: an oxide of iron as an A component, and at least one kind of element as a B component selected from a group consisting of cobalt, nickel, cerium, silver, gold, platinum, palladium, rhodium, ruthenium and iridium. The second catalyst comprises: an oxide as an A component containing iron and at least one kind of element selected from a group consisting of titanium, silicon and zirconium; and at least one kind of element as a B component selected from a group consisting of cobalt, nickel, cerium, silver, gold, platinum, palladium, rhodium, ruthenium and iridium.
Ishii Tohru
Mitsui Kiichiro
Sano Kunio
Shiota Yusuke
Shishida Keniti
Kirby Eades Gale Baker
Nippon Shokubai Co. Ltd.
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