GB2258245B - Electrochemical desenstization process - Google Patents

Electrochemical desenstization process

Info

Publication number
GB2258245B
GB2258245B GB9220055A GB9220055A GB2258245B GB 2258245 B GB2258245 B GB 2258245B GB 9220055 A GB9220055 A GB 9220055A GB 9220055 A GB9220055 A GB 9220055A GB 2258245 B GB2258245 B GB 2258245B
Authority
GB
United Kingdom
Prior art keywords
desenstization
electrochemical
electrochemical desenstization
desenstization process
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.)
Expired - Fee Related
Application number
GB9220055A
Other languages
English (en)
Other versions
GB2258245A (en
GB9220055D0 (en
Inventor
George Chin
Rex M Smith
Michael K Wong
Patrick J Wagner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aerojet Rocketdyne Inc
Original Assignee
Aerojet General Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aerojet General Corp filed Critical Aerojet General Corp
Publication of GB9220055D0 publication Critical patent/GB9220055D0/en
Publication of GB2258245A publication Critical patent/GB2258245A/en
Application granted granted Critical
Publication of GB2258245B publication Critical patent/GB2258245B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A62D3/115—Electrolytic degradation or conversion
    • 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
    • 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
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • 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
    • A62D2101/06—Explosives, propellants or pyrotechnics, e.g. rocket fuel or napalm
    • 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
    • A62D2101/40—Inorganic substances
    • A62D2101/45—Inorganic substances containing nitrogen or phosphorus
    • 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
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • 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
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46119—Cleaning the electrodes
    • 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
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • 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
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46152—Electrodes characterised by the shape or form
    • 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
    • C02F2101/003—Explosive compounds, e.g. TNT
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/38—Organic compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46155—Heating or cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Toxicology (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
GB9220055A 1991-01-24 1992-01-24 Electrochemical desenstization process Expired - Fee Related GB2258245B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64538291A 1991-01-24 1991-01-24
US82134992A 1992-01-21 1992-01-21
PCT/US1992/000551 WO1992013117A1 (en) 1991-01-24 1992-01-24 Electrochemical desensitization process

Publications (3)

Publication Number Publication Date
GB9220055D0 GB9220055D0 (en) 1992-11-18
GB2258245A GB2258245A (en) 1993-02-03
GB2258245B true GB2258245B (en) 1995-03-22

Family

ID=27094683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9220055A Expired - Fee Related GB2258245B (en) 1991-01-24 1992-01-24 Electrochemical desenstization process

Country Status (6)

Country Link
EP (1) EP0522140A4 (da)
JP (1) JPH0747832B2 (da)
DE (1) DE4290097T1 (da)
GB (1) GB2258245B (da)
UA (1) UA26910C2 (da)
WO (1) WO1992013117A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9603741D0 (en) * 1996-02-22 1996-04-24 Lin Mei Treatment of water by electrolysis
EP0946185B2 (en) * 1996-11-27 2010-05-05 Aventis Pharmaceuticals Inc. PHARMACEUTICAL COMPOSITION COMPRISING A COMPOUND HAVING ANTI-Xa ACTIVITY AND A PLATELET AGGREGATION ANTAGONIST COMPOUND
CN103708984B (zh) * 2013-12-26 2015-11-11 中国工程物理研究院化工材料研究所 一种热处理敏化炸药的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485982A (en) * 1944-03-13 1949-10-25 Commercial Solvents Corp Electrolytic production of aminoalcohols
US3338806A (en) * 1961-08-21 1967-08-29 Continental Oil Co Process of preparing p-aminophenol by electrolytically reducing nitrobenzene
US4125445A (en) * 1977-05-20 1978-11-14 Hercules Incorporated Electroreduction of nitrate esters
WO1988009772A1 (en) * 1987-06-09 1988-12-15 Clean Up And Recovery Corporation System for electrolytic treatment of liquid
EP0319260A2 (en) * 1987-11-30 1989-06-07 Water Research Commission The removal of ammonium salts from an aqueous medium containing the salt

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5056375A (da) * 1973-09-20 1975-05-17

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485982A (en) * 1944-03-13 1949-10-25 Commercial Solvents Corp Electrolytic production of aminoalcohols
US3338806A (en) * 1961-08-21 1967-08-29 Continental Oil Co Process of preparing p-aminophenol by electrolytically reducing nitrobenzene
US4125445A (en) * 1977-05-20 1978-11-14 Hercules Incorporated Electroreduction of nitrate esters
WO1988009772A1 (en) * 1987-06-09 1988-12-15 Clean Up And Recovery Corporation System for electrolytic treatment of liquid
EP0319260A2 (en) * 1987-11-30 1989-06-07 Water Research Commission The removal of ammonium salts from an aqueous medium containing the salt

Also Published As

Publication number Publication date
DE4290097T1 (da) 1993-01-28
JPH0747832B2 (ja) 1995-05-24
GB2258245A (en) 1993-02-03
UA26910C2 (uk) 1999-12-29
GB9220055D0 (en) 1992-11-18
EP0522140A1 (en) 1993-01-13
EP0522140A4 (en) 1993-03-03
WO1992013117A1 (en) 1992-08-06
JPH05504379A (ja) 1993-07-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960124