FI63969C - Anodpolariserad yta foer undvikande av biologisk smutsning ochpannsten - Google Patents
Anodpolariserad yta foer undvikande av biologisk smutsning ochpannsten Download PDFInfo
- Publication number
- FI63969C FI63969C FI793694A FI793694A FI63969C FI 63969 C FI63969 C FI 63969C FI 793694 A FI793694 A FI 793694A FI 793694 A FI793694 A FI 793694A FI 63969 C FI63969 C FI 63969C
- Authority
- FI
- Finland
- Prior art keywords
- oxygen
- valve metal
- metal surface
- chlorine
- biological
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
- B63B59/04—Preventing hull fouling
-
- 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
- C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/005—Anodic protection
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F15/00—Other methods of preventing corrosion or incrustation
- C23F15/005—Inhibiting incrustation
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
- C25B11/093—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
-
- 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
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
-
- 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
- C02F2303/04—Disinfection
-
- 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
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Ocean & Marine Engineering (AREA)
- Combustion & Propulsion (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Prevention Of Fouling (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Chemically Coating (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/963,611 US4256556A (en) | 1978-11-24 | 1978-11-24 | Anodically polarized surface for biofouling and scale control |
US96361178 | 1978-11-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI793694A FI793694A (fi) | 1980-05-25 |
FI63969B FI63969B (fi) | 1983-05-31 |
FI63969C true FI63969C (fi) | 1983-09-12 |
Family
ID=25507459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI793694A FI63969C (fi) | 1978-11-24 | 1979-11-23 | Anodpolariserad yta foer undvikande av biologisk smutsning ochpannsten |
Country Status (22)
Country | Link |
---|---|
US (1) | US4256556A (es) |
EP (1) | EP0012000B1 (es) |
JP (1) | JPS5579880A (es) |
KR (1) | KR830001414A (es) |
AR (1) | AR225022A1 (es) |
AU (1) | AU525591B2 (es) |
BR (1) | BR7907603A (es) |
CA (1) | CA1156178A (es) |
DD (1) | DD147372A5 (es) |
DE (1) | DE2964651D1 (es) |
DK (1) | DK499079A (es) |
ES (1) | ES8100362A1 (es) |
FI (1) | FI63969C (es) |
IL (1) | IL58776A (es) |
IN (1) | IN152512B (es) |
NO (1) | NO793808L (es) |
NZ (1) | NZ192219A (es) |
PH (1) | PH15617A (es) |
PL (1) | PL121129B1 (es) |
PT (1) | PT70489A (es) |
YU (1) | YU284779A (es) |
ZA (1) | ZA796358B (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4345981A (en) * | 1978-11-24 | 1982-08-24 | Diamond Shamrock Corporation | Anodically polarized surface for biofouling and scale control |
US4440611A (en) * | 1981-12-09 | 1984-04-03 | The Texas A & M University System | Cathodic electrochemical process for preventing or retarding microbial and calcareous fouling |
US4627900A (en) * | 1982-08-27 | 1986-12-09 | Amax Inc. | Electrochemical dissolution and control of nickel sulfide scale |
US4586562A (en) * | 1983-08-10 | 1986-05-06 | Eltech Systems Corporation | Plate and frame heat exchanger assembly with anodic protection |
US5633460A (en) * | 1994-07-14 | 1997-05-27 | Nec Corporation | Ocean environment monitoring system and method for controlling the same |
US6241383B1 (en) * | 1998-03-25 | 2001-06-05 | Murray F. Feller | Heat exchanger maintenance monitor apparatus and method |
JP3769394B2 (ja) | 1998-10-14 | 2006-04-26 | 株式会社東芝 | 防汚装置を備えた熱交換機器 |
US6209472B1 (en) | 1998-11-09 | 2001-04-03 | Brunswick Corporation | Apparatus and method for inhibiting fouling of an underwater surface |
JP4028169B2 (ja) | 2000-11-29 | 2007-12-26 | 株式会社東芝 | 海水に接する構造物および熱交換器の防汚装置 |
US7950452B2 (en) * | 2005-11-02 | 2011-05-31 | S & N Pump Company | Anti-fouling system for offshore drilling structures |
US7234407B1 (en) * | 2005-12-19 | 2007-06-26 | Conocophillips Company | Active anti-fouling systems and processes for marine vessels |
FI120545B (fi) * | 2006-03-29 | 2009-11-30 | Savcor Group Oy | Sähkökemiallinen menetelmä rikastusprosessissa |
DE102008060175A1 (de) * | 2008-11-28 | 2010-06-02 | Kerona Gmbh | Verfahren zur Verhinderung von Ablagerungen |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE569804A (es) * | 1957-07-26 | |||
GB1050788A (es) * | 1963-04-08 | |||
US3442779A (en) * | 1964-07-27 | 1969-05-06 | Canadian Ind | Anodic protection of metals |
US3412000A (en) * | 1965-04-14 | 1968-11-19 | M & T Chemicals Inc | Cathodic protection of titanium surfaces |
US3458415A (en) * | 1966-06-08 | 1969-07-29 | Hughes John F Jun | Method and apparatus for the treatment of liquids and liquid borne minerals and gases |
US3751296A (en) * | 1967-02-10 | 1973-08-07 | Chemnor Ag | Electrode and coating therefor |
GB1195871A (en) * | 1967-02-10 | 1970-06-24 | Chemnor Ag | Improvements in or relating to the Manufacture of Electrodes. |
US3616445A (en) * | 1967-12-14 | 1971-10-26 | Electronor Corp | Titanium or tantalum base electrodes with applied titanium or tantalum oxide face activated with noble metals or noble metal oxides |
GB1323417A (en) * | 1969-08-28 | 1973-07-18 | Courtaulds Ltd | Protecting composite structures from corrosion |
NO124153B (es) * | 1969-10-30 | 1972-03-13 | Oeystein Rasmussen | |
US4056142A (en) * | 1972-09-09 | 1977-11-01 | Gea Luftkuhlergesellschaft Happel Gmbh & Co. Kg | Heat exchange arrangement |
US4005003A (en) * | 1975-04-15 | 1977-01-25 | Olin Corporation | Multi-component metal electrode |
JPS51130043A (en) * | 1975-04-25 | 1976-11-12 | Diamond Shamrock Corp | Device for taking in seawater |
IT1072148B (it) * | 1976-12-09 | 1985-04-10 | Fiat Spa | Perfezionamenti nella struttura superiore della carrozzeria di autoveicoli |
DE2708240A1 (de) * | 1977-02-25 | 1978-08-31 | Siemens Ag | Verfahren und vorrichtung zur wasserenthaertung |
US4108745A (en) * | 1977-04-11 | 1978-08-22 | Allied Chemical Corporation | Selenium-containing coating for valve metal electrodes and use |
GB1597305A (en) * | 1977-05-25 | 1981-09-03 | Riffe W J | Marine potentiometric antifouling and anticorrosion device |
US4196064A (en) * | 1978-11-06 | 1980-04-01 | Conoco, Inc. | Marine fouling control |
-
1978
- 1978-11-24 US US05/963,611 patent/US4256556A/en not_active Expired - Lifetime
-
1979
- 1979-10-29 CA CA000338682A patent/CA1156178A/en not_active Expired
- 1979-11-13 KR KR1019790004127A patent/KR830001414A/ko unknown
- 1979-11-21 YU YU02847/79A patent/YU284779A/xx unknown
- 1979-11-22 JP JP15188779A patent/JPS5579880A/ja active Granted
- 1979-11-22 IL IL58776A patent/IL58776A/xx unknown
- 1979-11-22 PL PL1979219819A patent/PL121129B1/pl unknown
- 1979-11-22 AU AU53109/79A patent/AU525591B2/en not_active Ceased
- 1979-11-23 DE DE7979302688T patent/DE2964651D1/de not_active Expired
- 1979-11-23 BR BR7907603A patent/BR7907603A/pt unknown
- 1979-11-23 DK DK499079A patent/DK499079A/da not_active Application Discontinuation
- 1979-11-23 FI FI793694A patent/FI63969C/fi not_active IP Right Cessation
- 1979-11-23 EP EP79302688A patent/EP0012000B1/en not_active Expired
- 1979-11-23 PT PT70489A patent/PT70489A/pt unknown
- 1979-11-23 NZ NZ192219A patent/NZ192219A/xx unknown
- 1979-11-23 DD DD79217106A patent/DD147372A5/de unknown
- 1979-11-23 PH PH23324A patent/PH15617A/en unknown
- 1979-11-23 IN IN1226/CAL/79A patent/IN152512B/en unknown
- 1979-11-23 ZA ZA00796358A patent/ZA796358B/xx unknown
- 1979-11-23 ES ES486304A patent/ES8100362A1/es not_active Expired
- 1979-11-23 AR AR279006A patent/AR225022A1/es active
- 1979-11-23 NO NO793808A patent/NO793808L/no unknown
Also Published As
Publication number | Publication date |
---|---|
AU5310979A (en) | 1980-05-29 |
PT70489A (en) | 1979-12-01 |
NO793808L (no) | 1980-05-28 |
ZA796358B (en) | 1980-11-26 |
EP0012000B1 (en) | 1983-01-26 |
BR7907603A (pt) | 1980-08-05 |
EP0012000A1 (en) | 1980-06-11 |
FI793694A (fi) | 1980-05-25 |
ES486304A0 (es) | 1980-11-01 |
US4256556A (en) | 1981-03-17 |
KR830001414A (ko) | 1983-04-30 |
PH15617A (en) | 1983-02-28 |
PL219819A1 (es) | 1980-07-28 |
JPH0146595B2 (es) | 1989-10-09 |
DK499079A (da) | 1980-05-25 |
YU284779A (en) | 1982-08-31 |
DE2964651D1 (en) | 1983-03-03 |
JPS5579880A (en) | 1980-06-16 |
ES8100362A1 (es) | 1980-11-01 |
IN152512B (es) | 1984-02-04 |
DD147372A5 (de) | 1981-04-01 |
IL58776A0 (en) | 1980-02-29 |
AR225022A1 (es) | 1982-02-15 |
CA1156178A (en) | 1983-11-01 |
FI63969B (fi) | 1983-05-31 |
IL58776A (en) | 1983-05-15 |
PL121129B1 (en) | 1982-04-30 |
NZ192219A (en) | 1982-03-16 |
AU525591B2 (en) | 1982-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GB | Transfer or assigment of application |
Owner name: NOVARTIS AG |
|
MM | Patent lapsed |
Owner name: DIAMOND SHAMROCK CORPORATION |