US 10,215,407 B2
Exhaust gas treatment apparatus
Kazutomo Miyazaki, Tokyo (JP); Tetsuo Komai, Tokyo (JP); Toyoji Shinohara, Tokyo (JP); and Seiji Kashiwagi, Tokyo (JP)
Assigned to EBARA CORPORATION, Tokyo (JP)
Appl. No. 15/556,582
Filed by Ebara Corporation, Tokyo (JP)
PCT Filed Nov. 6, 2015, PCT No. PCT/JP2015/081332
§ 371(c)(1), (2) Date Sep. 7, 2017,
PCT Pub. No. WO2016/143193, PCT Pub. Date Sep. 15, 2016.
Claims priority of application No. 2015-050041 (JP), filed on Mar. 12, 2015; and application No. 2015-213909 (JP), filed on Oct. 30, 2015.
Prior Publication US 2018/0051878 A1, Feb. 22, 2018
Int. Cl. F23G 7/06 (2006.01); F01N 3/24 (2006.01); F23L 1/00 (2006.01); F23M 5/08 (2006.01); F23C 3/00 (2006.01)
CPC F23G 7/065 (2013.01) [F01N 3/24 (2013.01); F23C 3/00 (2013.01); F23G 7/06 (2013.01); F23L 1/00 (2013.01); F23M 5/08 (2013.01); B01D 2251/102 (2013.01); B01D 2257/20 (2013.01); B01D 2258/0216 (2013.01)] 4 Claims
OG exemplary drawing
 
1. An exhaust gas treatment apparatus for treating a processing gas by combustion treatment to make the processing gas harmless, the exhaust gas treatment apparatus comprising:
a cylindrical combustion chamber configured to combust a processing gas; and
a fuel nozzle, an oxidizing gas nozzle and a processing gas nozzle provided on the combustion chamber and configured to blow a fuel, an oxidizing gas and the processing gas, respectively, in a tangential direction to an inner circumferential surface of the combustion chamber;
wherein the fuel nozzle, the oxidizing gas nozzle and the processing gas nozzle are positioned in the same plane perpendicular to an axis of the combustion chamber.