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Machine translation
1. (WO2005119020) A DEVICE AND A METHOD FOR CLEANING OF A GAS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/119020    International Application No.:    PCT/SE2005/000732
Publication Date: 15.12.2005 International Filing Date: 18.05.2005
Chapter 2 Demand Filed:    23.12.2005    
IPC:
F01M 13/04 (2006.01), B01D 45/14 (2006.01), B03C 3/01 (2006.01), B03C 3/15 (2006.01), B04B 5/10 (2006.01)
Applicants: ALFA LAVAL CORPORATE AB [SE/SE]; P.O. Box 73, S-221 00 Lund (SE) (For All Designated States Except US).
SZEPESSY, Stefan [SE/SE]; (SE) (For US Only)
Inventors: SZEPESSY, Stefan; (SE)
Agent: BERGLUND, Stefan; Bjerkéns Patentbyrå KB, Östermalmsg. 58, S-114 50 Stockhlom (SE)
Priority Data:
0401423-9 03.06.2004 SE
Title (EN) A DEVICE AND A METHOD FOR CLEANING OF A GAS
(FR) DISPOSITIF ET PROCEDE D'EPURATION D'UN GAZ
Abstract: front page image
(EN)The invention refers to a device and a method for cleaning a gas containing particulate impurities. The device includes a main separator (1) having an inlet (3) for the gas, an outlet (4) for the gas and a rotating member (7) provided between the inlet and the outlet. The rotating member is adapted to bring the gas to rotate for separating by means of centrifugal forces a main amount of the particulate impurities from the gas, wherein a rest amount of the particulate impurities remains in the gas. The device also includes an additional separator (2) adapted to separate substantially the whole rest amount. The additional sepa­rator includes an electrostatic filter.
(FR)L'invention concerne un dispositif et un procédé d'épuration d'un gaz contenant des impuretés particulaires. Le dispositif comprend un séparateur principal (1) présentant une entrée (3) pour le gaz, une sortie (4) de gaz ainsi qu'un élément tournant (7) ménagé entre l'entrée et la sortie. L'élément tournant est adapté pour amener le gaz à tourner afin de séparer, au moyen de forces centrifuges, une quantité principale des impuretés particulaires du gaz, la quantité restante des impuretés particulaires demeurant dans le gaz. Le dispositif comprend également un séparateur additionnel (2) adapté pour séparer sensiblement la totalité de la quantité restante. Le séparateur additionnel comprend un filtre électrostatique.
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, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, 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: Swedish (SV)