GB9806387D0 - Producing electrolyzed water e.g. for use as cleaning/etching agent in semiconductor manufacture - Google Patents
Producing electrolyzed water e.g. for use as cleaning/etching agent in semiconductor manufactureInfo
- Publication number
- GB9806387D0 GB9806387D0 GBGB9806387.8A GB9806387A GB9806387D0 GB 9806387 D0 GB9806387 D0 GB 9806387D0 GB 9806387 A GB9806387 A GB 9806387A GB 9806387 D0 GB9806387 D0 GB 9806387D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- cleaning
- electrolyzed water
- etching agent
- semiconductor manufacture
- producing electrolyzed
- 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.)
- Granted
Links
Classifications
-
- 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
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- 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
- C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
-
- 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
- C02F2001/46123—Movable 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
-
- 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
- C02F2201/4611—Fluid flow
-
- 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
- C02F2201/46115—Electrolytic cell with membranes or diaphragms
-
- 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
- C02F2201/46125—Electrical variables
-
- 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
-
- 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
- C02F2201/4618—Supplying or removing reactants or electrolyte
-
- 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
- C02F2201/4619—Supplying gas to the electrolyte
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/04—Oxidation reduction potential [ORP]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/05—Conductivity or salinity
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6056107A JP2830733B2 (en) | 1994-03-25 | 1994-03-25 | Electrolytic water generation method and electrolysis water generation mechanism |
GB9505967A GB2287718B (en) | 1994-03-25 | 1995-03-23 | Method for producing electrolyzed water |
Publications (4)
Publication Number | Publication Date |
---|---|
GB9806387D0 true GB9806387D0 (en) | 1998-05-20 |
GB2320928A GB2320928A (en) | 1998-07-08 |
GB2320928B GB2320928B (en) | 1998-10-28 |
GB2320928A8 GB2320928A8 (en) | 1998-11-24 |
Family
ID=26306738
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9814071A Expired - Fee Related GB2322868B (en) | 1994-03-25 | 1995-03-23 | Method for producing electrolyzed water and apparatus for the same |
GB9806387A Expired - Fee Related GB2320928B (en) | 1994-03-25 | 1995-03-23 | Method for producing electrolyzed water |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9814071A Expired - Fee Related GB2322868B (en) | 1994-03-25 | 1995-03-23 | Method for producing electrolyzed water and apparatus for the same |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2322868B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20011453A1 (en) * | 2001-07-09 | 2003-01-09 | Arturo Guerini | DEVICE AND OXYGENATION PROCEDURE OF A WATER SOLUTION THROUGH ELECTROLYSIS |
JP4216892B1 (en) * | 2007-04-13 | 2009-01-28 | 優章 荒井 | Electrolyzed water production apparatus, electrolyzed water production method, and electrolyzed water |
CN102515317A (en) * | 2012-01-10 | 2012-06-27 | 刘景亮 | Method and device for producing acid and ammonia water by using ammonia-nitrogen waste water |
IT201600127410A1 (en) * | 2016-12-16 | 2018-06-16 | Carlo Francesca Di | DEVICE FOR THE REALIZATION OF A MICROBIOLOGICAL ABATEMENT TREATMENT OF LIQUID FOOD PRODUCTS |
CN113429057B (en) * | 2020-07-13 | 2022-09-06 | 天津工业大学 | Oxidizing active water preparation device and natural fiber dyeing and finishing treatment device thereof |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4116889A (en) * | 1976-08-19 | 1978-09-26 | Allied Chemical Corporation | Bipolar membranes and method of making same |
US4661218A (en) * | 1979-11-27 | 1987-04-28 | Asahi Glass Company, Ltd. | Ion exchange membrane cell and electrolysis with use thereof |
JPS57172927A (en) * | 1981-03-20 | 1982-10-25 | Asahi Glass Co Ltd | Cation exchange membrane for electrolysis |
JPS57174482A (en) * | 1981-03-24 | 1982-10-27 | Asahi Glass Co Ltd | Cation exchange membrane for electrolysis |
JPS6049718B2 (en) * | 1983-08-12 | 1985-11-05 | 旭硝子株式会社 | Alkali chloride electrolyzer |
JPS61130347A (en) * | 1984-11-30 | 1986-06-18 | Asahi Glass Co Ltd | Novel double-layered diaphragm for electrolysis |
US4627899A (en) * | 1985-02-15 | 1986-12-09 | The United States Of America As Represented By The Secretary Of The Interior | Electrolytic cell and methods combining electrowinning and electrochemical reactions employing a membrane or diaphragm |
GB2202551B (en) * | 1987-02-13 | 1990-12-19 | Sanden Corp | Apparatus and method for producing sodium hypochlorite |
JPH03236488A (en) * | 1990-02-09 | 1991-10-22 | Permelec Electrode Ltd | Method for controlling electrolysis reaction for generating ozone |
SU1754798A1 (en) * | 1990-10-25 | 1992-08-15 | Московский Технологический Институт Министерства Бытового Обслуживания Населения Рсфср | Device for automatic control of water electrolysis for production of hydrogen and oxygen |
JPH05154479A (en) * | 1991-12-04 | 1993-06-22 | Kanbayashi Seisakusho:Kk | Equipment for producing electrolytically ionized water |
JPH05202510A (en) * | 1992-01-28 | 1993-08-10 | Mitsubishi Heavy Ind Ltd | Dc-power source for marine organism-antifouling device |
JPH05245476A (en) * | 1992-03-03 | 1993-09-24 | Funai Electric Co Ltd | Alkali ion water producing device |
EP0600470A3 (en) * | 1992-12-04 | 1995-01-04 | Asahi Glass Co Ltd | Bipolar membrane. |
WO1995032321A1 (en) * | 1994-05-24 | 1995-11-30 | Aquagas New Zealand Limited | Electrolytic cell control method and apparatus |
-
1995
- 1995-03-23 GB GB9814071A patent/GB2322868B/en not_active Expired - Fee Related
- 1995-03-23 GB GB9806387A patent/GB2320928B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2322868A (en) | 1998-09-09 |
GB2320928B (en) | 1998-10-28 |
GB9814071D0 (en) | 1998-08-26 |
GB2320928A8 (en) | 1998-11-24 |
GB2320928A (en) | 1998-07-08 |
GB2322868B (en) | 1998-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20040323 |