GB2388121A - Electrochemical oxidation of matter - Google Patents
Electrochemical oxidation of matter Download PDFInfo
- Publication number
- GB2388121A GB2388121A GB0317173A GB0317173A GB2388121A GB 2388121 A GB2388121 A GB 2388121A GB 0317173 A GB0317173 A GB 0317173A GB 0317173 A GB0317173 A GB 0317173A GB 2388121 A GB2388121 A GB 2388121A
- Authority
- GB
- United Kingdom
- Prior art keywords
- matter
- carryover
- electrochemical oxidation
- oxidation
- international
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/10—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation
- A62D3/11—Electrochemical processes, e.g. electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/22—Organic substances containing halogen
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/24—Organic substances containing heavy metals
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/26—Organic substances containing nitrogen or phosphorus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/28—Organic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
- A62D2203/10—Apparatus specially adapted for treating harmful chemical agents; Details thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/18—Removal of treatment agents after treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/026—Fenton's reagent
Abstract
In apparatus far decomposing organic waste by oxidation using electrochemically regenerated Ag++, provision is made for preventing unwanted carryover of organic material into recovery streams and into any solid waste produced by the apparatus. Gases formed in the processing are also treated to prevent or minimise any carryover of toxic components in gaseous effluent from the apparatus.
Description
GB 2388121 A continuation (72) cont Dominic John Kleran Patrick Wakefleld
Nevins David Frame Steele Andrew Derek Turner Stuart Anton Legg Linda Jane McCausland (74) Agent and/or Address for Service: Accentus pic Patents Department, 329 Harwell, DIDCOT, Oxfordshire, OX11 0QJ, United Kingdom
2388 1 21
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT)
(19WorldlualPm - nyOantbn IIIIIIIIIIIIINIIIIIIIII'IIlIII8IIIIIlUIIIIIIIIIII (43) International Publication Date (10) International Publication Number 15August2002(15.08. 2002) PCT WO 02/062709 Al . (Sl) International Patent Classification7:C02F t/467, (74) Agents: LOFTING, Marcus, John et al.; c/o Accentus A62D 3/00 pie, Patents Dcpt., 329 Harwell, Didcot, Oxfordshire OX I I 0QJ (GB)
(21) International Application Number:PCT/GB02/002G2 (8/) Designated States tnationat): AK. AG, AL, AM, A1; AU, (22) International Filing Date: 23 January 3002 (23.01.200_) AZ, HA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, (2IJ, CZ, DE, DK, DM, DZ, EC, EE, ES, Fl, GB, GD, GE, Gll 1, (25) Filing Language: Englich GM, IIR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, ICZ, L(2, LK, 1.R, LS, I.T, I.U, LV, MA, MD, MG, MK, MN, MW,
MX,M%,NO,N7,,PL,PT,RO,RU,SD,SE,SG,Sl,Sl:, (26) Publicahon Language: Engilsh SL, TJ, 1'M. 1'R, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, (30) Priority Data: ZW.
0102648.3 2 February 2001 (02.02.2001) CiB <84) Desigasted States (regional): ARIPO patenl ((ill, GM, KE, I.S, MW, MZ SD, SL, SZ, r, UCi, ir.M, i:W), (71) Applicant (for all designated States except US): ACCENEurasian patent (AM, AZ, BY, KG, KZ, MD, RU, '1'l, 'IM), TUS PLC [GB/(; BI; 329 Harwell, Didcot, Oxfordshire European patent (AT, BE, CH, CY, DE, DK, ES, F1. FR.
OXI I 0QJ (GB). GB, OR. IF., IJ; 1.1J, MC, NL, PT, SE, TR), OAPI patent _ (BE: BJ, C'l-: CG, ('1, CM, GA, GN, GQ, GW, ML, MR, (72) Imentors; and NE, SN,'I'D, TG).
(7S) Inventors/Applicants (for CIS only): FLETCHER, Q Patrick, Alan iGB/GB1; 75 Priors Hill, Wroughton, Swin- Declarathns under Rule 4.17: _ don, Wiltshire SN4 ORI. (GB). JONES, Christopher, astoapplicant'sentittemenJtoapplyforandbegranted Peter [GB/GB]; 44 Bumet Close, Woodhall Park, Haydon a patent /Rule 4. t 7ii)) tor the foHowing designations At., _ Wick, Swindon, Wiltshire SN2 2RT (GB). IUERAN, AG,.41, . AM. AT Al;l. AZ, BA BB. BG, BR. BY, BZ C'.A. CH, 3 Dominic, John 1GB/OBI; 23 St. Judc's Road, Englefield C'N. C V. CR CU C'Z. DE, DK. DM, DZ F,C, EE ES. Fl,
_ Cirecn, Egham, Surrey TW20 OBY (GB). NEVINS, CB. G/9. Gt'. Gll. GM HR. HU ID. IL, IN. IS, JP, KF: KG, Patrick, Wakefield 1(}13/C'B1; 38 James Strcet, Oxford, KP. KR KZ. LC, LK, LR LS L7, I.U. 1,1: MA. MD, MG. MK,
()xflrdshirc OX4 IEI ((,M). STEELE, David, Frame lilN, Mif; M\, MZ. NO. NZ PL. P7: RO. RU SD. SI; SG.
e IGB/(,BI; Burnlea Cottage, Dunnct, (2aithness KW14 Sl. SK. Sl TJ, TM. TR TT. 72. U.4. UG. U7- VN. YLl, ZA, 8(2D (GB). TURNER, Aadrew, Derek l('B/GBl; 17 ZU:ARlPOpatent(GI-l.GM.KE.l.S.Mif.MZSD.SL.SZ _ 1,oyd Close, Abingdon, Oxfordshire OX14 IXR (GB). TZ UG'. ZI?, ZU). Eurasian paent /AM. AZ Bl: KG. KZ, LEGG, Stuart, Anton l(iB/(,Bl; 11 Ashwo<d Drive, MO, KC.' 7J. 7'M!. Europeon paten'/A7: BF.: CH. Cti DE.
_ Newbury, Berkshire RG14 2PN ((,B). MCCAUSLAND, /)K, [S. F'/. F'R, GB. GR. IE, 1l: I.U. M('. Nl., P7'SF TR).
_ Linda, Jane [GB/GBI; 20 Shepherd (,ardens, Abingdon, Oll'lpaen/ rBF. BJ. C.F. r'G', C'l. r;'/?, GA. GN. (iQ. GU.
_ Oxi'ordshire OX14 5PR (rl3). Ml.,,\IK. NF.: S\'. 7'1:). TG) - [Con,nued on net page] _... _.. _
e _ (54) Title: ELECTROCHEMICAL OXII)ATION Ol: MAI I IlR S = (S7) Abstract: In apparatus for decomposing organic waste hy oxidation using electrochemically regenerated Ag++, provision is O made for preventing unwanted carryover of organic material into recovery streams and into any solid wasre produced by the appara 5: tus. Gases formed in the pcessiny are also treated to prevent or minimise any carryover ot' toxic components in gaseous effluent fnm the apparatus.
of inventorship Mule 4.1 7(iv for US onh,' For two-letter codes and other abbreviations, refer to the "Guid ance Notes on Codes and Abbreviations appearing at the begin Published: ning of each regular issue of the PCT Gazette.
- with international search report
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0102648.3A GB0102648D0 (en) | 2001-02-02 | 2001-02-02 | Electrochemical oxidation of matter |
PCT/GB2002/000262 WO2002062709A1 (en) | 2001-02-02 | 2002-01-23 | Electrochemical oxidation of matter |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0317173D0 GB0317173D0 (en) | 2003-08-27 |
GB2388121A true GB2388121A (en) | 2003-11-05 |
Family
ID=9907999
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0102648.3A Ceased GB0102648D0 (en) | 2001-02-02 | 2001-02-02 | Electrochemical oxidation of matter |
GB0317173A Withdrawn GB2388121A (en) | 2001-02-02 | 2002-01-23 | Electrochemical oxidation of matter |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0102648.3A Ceased GB0102648D0 (en) | 2001-02-02 | 2001-02-02 | Electrochemical oxidation of matter |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040050716A1 (en) |
JP (1) | JP2004529748A (en) |
GB (2) | GB0102648D0 (en) |
WO (1) | WO2002062709A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8545682B2 (en) | 2003-05-23 | 2013-10-01 | Enviro Swim Pty Ltd | Swimming pool cleaning and sanitizing system |
AU2003902540A0 (en) * | 2003-05-23 | 2003-06-05 | Watertech Services International Pty Ltd | A swimming pool cleaning and sanitising system |
EP2735820A1 (en) * | 2012-11-21 | 2014-05-28 | Evonik Industries AG | Absorption heat pump, and absorption agent for an absorption heat pump comprising methanesulfonic acid |
AU2015259608B2 (en) | 2014-05-12 | 2019-10-03 | Sumitomo Corporation Of Americas | Brine leaching process for recovering valuable metals from oxide materials |
CN110817992B (en) * | 2018-08-10 | 2022-03-29 | 北京化工大学 | Method for treating organic matters in high-salinity wastewater |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753881A (en) * | 1970-09-04 | 1973-08-21 | Carrier Corp | Electrolytic process for destruction of odorous impurities |
GB2225340A (en) * | 1988-11-22 | 1990-05-30 | Atomic Energy Authority Uk | Circulation of electrolyte in an electrochemical cell, using Taylor vortices |
US5855763A (en) * | 1994-06-04 | 1999-01-05 | Aea Technology Plc | Electrochemical oxidation of matter |
US5968337A (en) * | 1996-04-18 | 1999-10-19 | Battelle Memorial Institute | Apparatus and method for constant flow oxidizing of organic materials |
EP1002766A2 (en) * | 1998-11-02 | 2000-05-24 | Forschungszentrum Karlsruhe GmbH | Process for the decomposition of organic compounds by electrochemical oxidation |
WO2001072641A1 (en) * | 2000-03-28 | 2001-10-04 | Sck.Cen | Method and apparatus for reducing an electrolyte containing nitric acid |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2562314B1 (en) * | 1984-03-27 | 1989-02-17 | Commissariat Energie Atomique | PROCESS FOR RECOVERING PLUTONIUM CONTAINED IN SOLID WASTE |
US4699700A (en) * | 1986-05-19 | 1987-10-13 | Delphi Research, Inc. | Method for hydrogen production and metal winning, and a catalyst/cocatalyst composition useful therefor |
US5260047A (en) * | 1990-10-05 | 1993-11-09 | Linde Aktiengesellschaft | Process for purifying waste gases containing polyhalogenated compounds |
US5250161A (en) * | 1991-01-24 | 1993-10-05 | Aerojet-General Corporation | Electrochemical desensitization process |
US5273629A (en) * | 1992-02-03 | 1993-12-28 | Recycling Sciences International, Inc. | Method and apparatus for separating contaminants from fluidizable solids and converting the contaminate to less toxic or non-toxic materials |
US5332496A (en) * | 1993-04-12 | 1994-07-26 | Electrocom Gard, Ltd. | System for performing catalytic dehalogenation of aqueous and/or non-aqueous streams |
US7387719B2 (en) * | 2001-04-24 | 2008-06-17 | Scimist, Inc. | Mediated electrochemical oxidation of biological waste materials |
-
2001
- 2001-02-02 GB GBGB0102648.3A patent/GB0102648D0/en not_active Ceased
-
2002
- 2002-01-23 WO PCT/GB2002/000262 patent/WO2002062709A1/en active Application Filing
- 2002-01-23 JP JP2002562675A patent/JP2004529748A/en active Pending
- 2002-01-23 US US10/470,553 patent/US20040050716A1/en not_active Abandoned
- 2002-01-23 GB GB0317173A patent/GB2388121A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753881A (en) * | 1970-09-04 | 1973-08-21 | Carrier Corp | Electrolytic process for destruction of odorous impurities |
GB2225340A (en) * | 1988-11-22 | 1990-05-30 | Atomic Energy Authority Uk | Circulation of electrolyte in an electrochemical cell, using Taylor vortices |
US5855763A (en) * | 1994-06-04 | 1999-01-05 | Aea Technology Plc | Electrochemical oxidation of matter |
US5968337A (en) * | 1996-04-18 | 1999-10-19 | Battelle Memorial Institute | Apparatus and method for constant flow oxidizing of organic materials |
EP1002766A2 (en) * | 1998-11-02 | 2000-05-24 | Forschungszentrum Karlsruhe GmbH | Process for the decomposition of organic compounds by electrochemical oxidation |
WO2001072641A1 (en) * | 2000-03-28 | 2001-10-04 | Sck.Cen | Method and apparatus for reducing an electrolyte containing nitric acid |
Also Published As
Publication number | Publication date |
---|---|
GB0102648D0 (en) | 2001-03-21 |
JP2004529748A (en) | 2004-09-30 |
GB0317173D0 (en) | 2003-08-27 |
WO2002062709A1 (en) | 2002-08-15 |
US20040050716A1 (en) | 2004-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |