WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
PATENTSCOPE will be unavailable a few hours for maintenance reason on Saturday 18.08.2018 at 9:00 AM CEST
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2007075397) REDUCTION OF CO AND NOX IN REGENERATOR FLUE GAS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2007/075397 International Application No.: PCT/US2006/047879
Publication Date: 05.07.2007 International Filing Date: 15.12.2006
IPC:
B01D 53/56 (2006.01) ,C10G 11/18 (2006.01)
Applicants: ROSEN, Lee[US/US]; US (UsOnly)
WU, Kuang-Tsai[US/US]; US (UsOnly)
AHMED, M., Mushtaq[US/US]; US (UsOnly)
PRAXAIR TECHNOLOGY, INC.[US/US]; 39 Old Ridgebury Road Danbury, CT 06810-5113, US (AllExceptUS)
Inventors: ROSEN, Lee; US
WU, Kuang-Tsai; US
AHMED, M., Mushtaq; US
Agent: BLACK, Donald, T. ; Praxair, Inc. 39 Old Ridgebury Road Danbury, CT 06810-5113, US
Priority Data:
11/312,59621.12.2005US
Title (EN) REDUCTION OF CO AND NOX IN REGENERATOR FLUE GAS
(FR) REDUCTION DE CO ET NOx DANS LES GAZ DE COMBUSTION DE REGENERATEUR
Abstract: front page image
(EN) A hot oxygen stream is fed into a catalyst regenerator flue gas stream that contains carbon monoxide to remove carbon monoxide. NOx precursors are converted into N2 and if NOx is present in the flue gas stream the addition of the hot oxygen stream lowers the amount of NOx present.
(FR) Selon la présente invention, un flux d’oxygène chaud est introduit dans un flux de gaz de combustion d’un régénérateur de catalyseur qui contient du monoxyde de carbone de façon à éliminer le monoxyde de carbone. Les précurseurs de NOx sont convertis en N2 et si NOx est présent dans le flux de gaz de combustion, l’addition du flux d’oxygène chaud abaisse la quantité de NOx présent.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)