| US 7,476,373 B2 | ||
| Treating agent for exhaust gas containing metal hydride compound and method for treating exhaust gas containing metal hydride compound | ||
| Yasushi Shioya, Toyama (Japan); Masanori Yatsuda, Toyama (Japan); Minoru Takachi, Toyama (Japan); and Hiroshi Wada, Tokyo (Japan) | ||
| Assigned to Sued-Chemie Catalysts Japan, Inc., Tokyo (Japan) | ||
| Appl. No. 10/510,283 PCT Filed Apr. 08, 2002, PCT No. PCT/JP02/03500 § 371(c)(1), (2), (4) Date Oct. 06, 2004, PCT Pub. No. WO03/084659, PCT Pub. Date Oct. 16, 2003. |
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| Prior Publication US 2005/0175520 A1, Aug. 11, 2005 | ||
| Int. Cl. B01D 53/00 (2006.01); C01B 21/00 (2006.01); C01G 28/00 (2006.01); B01J 23/00 (2006.01); B01J 21/00 (2006.01) | ||
| U.S. Cl. 423—213.5 [502/330; 502/339; 502/439] | 9 Claims |
| 1. A treating agent for a metal Hydride-containing exhaust gas, wherein said treating agent comprises:
a non-oxide metal based composition in which at least one metal selected from the group consisting of palladium, platinum,
rhodium, and silver is supported on a metal carbonate, a basic metal carbonate, or a mixture thereof, wherein the weight of
the at least one metal to the total weight of the treating agent is in a range of 0.002% by weight to 3.0% by weight.
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