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
Options
Query Language
Stem
Sort by:
List Length
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2001005716) MICROBIOLOGICAL REMOVAL OF BROMINE SALTS FROM FLUID STREAMS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/005716 International Application No.: PCT/EP2000/006445
Publication Date: 25.01.2001 International Filing Date: 05.07.2000
Chapter 2 Demand Filed: 26.01.2001
IPC:
C02F 3/12 (2006.01) ,C02F 3/34 (2006.01)
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
3
Biological treatment of water, waste water, or sewage
02
Aerobic processes
12
Activated sludge processes
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
3
Biological treatment of water, waste water, or sewage
34
characterised by the micro-organisms used
Applicants: AKZO NOBEL N.V.[NL/NL]; Velperweg 76 NL-6824 BM Arnhem, NL
Inventors: KROON, Alexander, Gerardus, Maria; NL
VAN GINKEL, Cornelis, Gijsbertus; NL
Agent: DUXBURY, S.; Arnold & Siedsma P.O. Box 18558 NL-2502 EN The Hague, NL
Priority Data:
60/157,92006.10.1999US
99202308.514.07.1999EP
Title (EN) MICROBIOLOGICAL REMOVAL OF BROMINE SALTS FROM FLUID STREAMS
(FR) EXTRACTION MICROBIOLOGIQUE DE SELS DE BROME PRESENTS DANS DES COURANTS FLUIDES
Abstract:
(EN) Process for the removal of undesirable bromine salts from fluid streams, especially waste and/or drinking water, comprising the step of exposing the fluid stream to a micro-organism which biochemicaly aids the reduction of the undesirable bromine salts, characterized in that the micro-organisms belong to the group of pure and/or enrichment strains of bacteria grown on one or more of the following: perchlorate, chlorate, and bromate, or belong to bromate respiring bacteria.
(FR) L'invention se rapporte à un procédé d'extraction des sels de brome indésirables présents dans des courants liquides, notamment dans des eaux usées ou de l'eau potable. Ledit procédé consiste à exposer le courant fluide à un micro-organisme qui facilite biochimiquement la réduction des sels de brome indésirables. Il se caractérise en ce que les micro-organismes appartiennent au groupe de souches pures et/ou obtenues par enrichissement de bactéries cultivées sur un ou plusieurs des composés suivants: perchlorate, chlorate et bromate et en ce qu'ils appartiennent au genre des bactéries respirant du bromate.
Designated States: AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CR, CU, CZ, DE, DK, DM, 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, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)