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1. (WO2007003450) METHOD FOR PURIFYING GASEOUS WASTE CONTAINING VOLATILE ORGANIC SUBSTANCES AND APPARATUS FOR PERFORMING THE METHOD
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/003450 International Application No.: PCT/EP2006/061541
Publication Date: 11.01.2007 International Filing Date: 12.04.2006
IPC:
B01D 53/14 (2006.01) ,B01D 53/18 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
53
Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
14
by absorption
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
53
Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
14
by absorption
18
Absorbing units; Liquid distributors therefor
Applicants:
CAPPELLOTTO, Stefano [IT/IT]; IT
VIDALI, Vitaliano [IT/IT]; IT (UsOnly)
Inventors:
CAPPELLOTTO, Stefano; IT
VIDALI, Vitaliano; IT
Agent:
MODIANO, Micaela; DR. MODIANO & ASSOCIATI S.p.A. Via Meravigli, 16 I-20123 Milano Mi, IT
Priority Data:
PD2005A00010615.04.2005IT
Title (EN) METHOD FOR PURIFYING GASEOUS WASTE CONTAINING VOLATILE ORGANIC SUBSTANCES AND APPARATUS FOR PERFORMING THE METHOD
(FR) PROCEDE DE PURIFICATION DE DECHETS GAZEUX CONTENANT DES SUBSTANCES ORGANIQUES VOLATILES ET APPAREIL UTILISE POUR METTRE EN ŒUVRE CE PROCEDE
Abstract:
(EN) A method for purifying gaseous waste containing volatile organic substances and the like, comprising the steps of: - sending into a scrubbing tower (11) a stream of air containing vapors of volatile organic substances or the like, - atomizing on the vapors of volatile organic substances a degreasing substance based on surfactants; - collecting the residual liquid in a disposal tank (13).
(FR) L'invention concerne un procédé de purification de déchets gazeux contenant des substances organiques volatiles et analogues, comprenant les étapes consistant à : - envoyer un courant d'air contenant des vapeurs de substances organiques volatiles ou analogues dans une colonne d'épuration (11), - atomiser sur ces vapeurs de substances organiques volatiles une substance dégraissante à base de tensioactifs ; - récupérer le liquide résiduel dans une cuve jetable (13).
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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, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, 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 (ARIPO) (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, 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)