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1. (WO2004007379) COMPOSITIONS FOR REMOVING HYDROCARBONS AND HALOGENATED HYDROCARBONS FROM CONTAMINATED ENVIRONMENTS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/007379    International Application No.:    PCT/US2003/020735
Publication Date: 22.01.2004 International Filing Date: 30.06.2003
Chapter 2 Demand Filed:    02.02.2004    
IPC:
B01J 20/02 (2006.01), B01J 20/06 (2006.01), B01J 20/20 (2006.01), B01J 20/32 (2006.01), B01J 21/18 (2006.01), B01J 23/745 (2006.01), B01J 35/10 (2006.01), B01J 37/08 (2006.01), B01J 37/16 (2006.01), B09C 1/00 (2006.01), B09C 1/08 (2006.01), C02F 1/28 (2006.01), C02F 1/70 (2006.01), C02F 3/34 (2006.01)
Applicants: REMEDIATION PRODUCTS, INC. [US/US]; 6390 Joyce Drive, Suite 150 West, Golden, CO 80403 (US)
Inventors: NOLAND, Scott; (US).
ELLIOTT, Bob; (US)
Agent: BURTON, Carol W.; Hogan & Hartson, LLP, 1200 17th Street, Suite 1500, Denver, CO 80202 (US)
Priority Data:
10/194,946 12.07.2002 US
Title (EN) COMPOSITIONS FOR REMOVING HYDROCARBONS AND HALOGENATED HYDROCARBONS FROM CONTAMINATED ENVIRONMENTS
(FR) COMPOSITIONS DESTINEES A ELIMINER DES HYDROCARBURES ET DES HYDROCARBURES HALOGENES DANS DES ENVIRONNEMENTS CONTAMINES
Abstract: front page image
(EN)The present invention provides a supported catalyst for in situ remediation of soil and/or groundwater contaminated with a halogenated hydrocarbon comprising an adsorbent impregnated with zero valent iron, wherein the adsorbent is capable of adsorbing the halogenated hydrocarbon. This invention further provides a bioremediation composition for in situ bioremediation of soil and/or groundwater contaminated with hydrocarbons, comprising an adsorbent capable of adsorbing said hydrocarbons, a mixture of facultative anaerobes capable of metabolizing said hydrocarbons under sulfate-reduction conditions, a sulfate-containing compound that releases sulfate over a period of time, and a nutrient system for promoting growth of said anaerobes, wherein said nutrient system includes a sulfide scavenging agent.
(FR)L'invention concerne un catalyseur supporté destiné à un assainissement du sol et/ou de la nappe souterraine contaminée aux hydrocarbures halogénés comprenant un absorbant imprégné d'un fer à valence zéro, cet absorbant étant capable d'absorber l'hydrocarbure halogéné. L'invention concerne également une composition de biorestauration destinée à la biorestauration <i>in situ</i> du sol et/ou de la nappe souterraine contaminée aux hydrocarbures, comprenant un absorbant capable d'absorber ces hydrocarbures, un mélange d'anaérobies facultatif capable de métaboliser ces hydrocarbures dans des conditions de réduction de sulfate, un composé contenant du sulfate libérant le sulfate sur une période de temps, et un système d'élément nutritif destiné à favoriser la croissance de ces anaérobies, ce système comprenant un agent de piégeage de sulfure.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, 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, IT, LU, MC, NL, 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)