GB1522716A - Avoidance of depositions from liquids - Google Patents
Avoidance of depositions from liquidsInfo
- Publication number
- GB1522716A GB1522716A GB30363/76A GB3036376A GB1522716A GB 1522716 A GB1522716 A GB 1522716A GB 30363/76 A GB30363/76 A GB 30363/76A GB 3036376 A GB3036376 A GB 3036376A GB 1522716 A GB1522716 A GB 1522716A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vessel
- heat exchanger
- insulated
- liquids
- july
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/004—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using protective electric currents, voltages, cathodes, anodes, electric short-circuits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
1522716 Preventing deposition of solids from liquids in heat exchanger SAINT-GOBAIN TECHNIQUES NOUVELLES 21 July 1976 [21 July 1975] 30363/76 Heading C7E [Also in Division F4] The deposition of solids from a liquid contained in a vessel such as a heat exchanger, is prevented by connecting two conductive parts of the vessel which are insulated from each other to the opposite poles of a D.C. source and reversing the polarity at intervals. The ratio between the maximum and minimum distances separating the parts is #3, the current density # 0À5 A/dm<SP>2</SP>, voltage < 3V, and the intervals between polarity reversal # 10 minutes. The vessel may be a heat exchanger with parallel plates, two pipes one within the other and insulated from each other or at least two mutually insulated coils mounted about the same longitudinal axis.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7522653A FR2319102B1 (en) | 1975-07-21 | 1975-07-21 | DEVICE FOR AVOIDING DEPOSITS AND INCRUSTATION ON EXCHANGE WALLS |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1522716A true GB1522716A (en) | 1978-08-23 |
Family
ID=9158127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30363/76A Expired GB1522716A (en) | 1975-07-21 | 1976-07-21 | Avoidance of depositions from liquids |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE844347A (en) |
DE (1) | DE2632430A1 (en) |
DK (1) | DK327876A (en) |
ES (1) | ES449951A1 (en) |
FR (1) | FR2319102B1 (en) |
GB (1) | GB1522716A (en) |
IT (1) | IT1064867B (en) |
SE (1) | SE7608215L (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6506295B1 (en) | 1999-10-06 | 2003-01-14 | Jonan Co., Ltd. | Cathodic protection method and device for metal structure |
CN108225058A (en) * | 2017-12-27 | 2018-06-29 | 青岛海尔智能技术研发有限公司 | Air-conditioning heat exchanger |
SE2050606A1 (en) * | 2020-05-26 | 2021-11-27 | Epff Electrical Pipe For Fluid Transp Ab | Prevention of microbiological growth in heat exchangers |
-
1975
- 1975-07-21 FR FR7522653A patent/FR2319102B1/en not_active Expired
-
1976
- 1976-07-19 DE DE19762632430 patent/DE2632430A1/en not_active Withdrawn
- 1976-07-19 SE SE7608215A patent/SE7608215L/en unknown
- 1976-07-19 ES ES449951A patent/ES449951A1/en not_active Expired
- 1976-07-20 DK DK327876A patent/DK327876A/en unknown
- 1976-07-20 IT IT25516/76A patent/IT1064867B/en active
- 1976-07-20 BE BE169092A patent/BE844347A/en unknown
- 1976-07-21 GB GB30363/76A patent/GB1522716A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6506295B1 (en) | 1999-10-06 | 2003-01-14 | Jonan Co., Ltd. | Cathodic protection method and device for metal structure |
CN108225058A (en) * | 2017-12-27 | 2018-06-29 | 青岛海尔智能技术研发有限公司 | Air-conditioning heat exchanger |
SE2050606A1 (en) * | 2020-05-26 | 2021-11-27 | Epff Electrical Pipe For Fluid Transp Ab | Prevention of microbiological growth in heat exchangers |
SE544965C2 (en) * | 2020-05-26 | 2023-02-14 | Epff Electrical Pipe For Fluid Transp Ab | A heat exchanger assembly, a pasteurizer, and a method for reducing microbiological growth |
Also Published As
Publication number | Publication date |
---|---|
DE2632430A1 (en) | 1977-02-03 |
FR2319102A1 (en) | 1977-02-18 |
IT1064867B (en) | 1985-02-25 |
SE7608215L (en) | 1977-01-22 |
FR2319102B1 (en) | 1986-05-16 |
ES449951A1 (en) | 1977-08-16 |
DK327876A (en) | 1977-01-22 |
BE844347A (en) | 1977-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT8319235A0 (en) | ADDITIVE TO IMPROVE THE PERFORMANCE OF HYDROCARBON LIQUID FUELS. | |
IT1212825B (en) | MONOLITHICALLY INTEGRABLE VOLTAGE REGULATOR, FOR A LARGE FIELD OF USE, FOR AUTOMOTIVE APPLICATIONS. | |
IT8619349A0 (en) | PROCEDURE FOR THE INHIBITION OF MICROORGANISMS IN LIQUID HYDROCARBONS.! | |
GB1448002A (en) | Electrical connectors | |
Untawale et al. | List of marine algae from India | |
FR2537984B1 (en) | ELECTRICALLY CONDUCTIVE CARBON BLACK AND ELECTRICALLY CONDUCTIVE COMPOSITION CONTAINING THIS BLACK, AND PROCESS FOR THE PREPARATION OF THIS BLACK | |
DE3485128D1 (en) | CELL LINES APPLICABLE FOR THE PRODUCTION OF HYBRIDOMA CELLS. | |
GB1522716A (en) | Avoidance of depositions from liquids | |
CA976504A (en) | Electrolyzer comprising diaphragmless cell spaces flowed through by the electrolyte | |
JPS52139678A (en) | Electrolytic cell | |
DE3677153D1 (en) | EXTENSION OF STORAGE STABILITY OF PB-IN-AG SOLUTION FILMS BY THE ADDITION OF SN. | |
GT197431632A (en) | IMIDAZOLES AND CONGENERES. | |
GB1238803A (en) | ||
IL78270A0 (en) | Dedicated ribosomes and their use | |
ES8500274A1 (en) | Treating arthritis with 3-(N,N-dimethyl carbamoyl)pyrazolo[1,5-a]pyridine | |
BE835436A (en) | ANODIC ASSEMBLY FOR THE ELECTROLYSIS OF BRINE | |
BR8300771A (en) | ELECTROLYTIC CELL TO PRODUCE ALUMINUM (AND CONDUCTING CATHODS SYSTEM FOR THE SAME) | |
BE808258A (en) | INSTALLATION FOR THE TREATMENT OF SLUDGE, ESPECIALLY WASTEWATER SLUDGE | |
IE34377L (en) | Polymeric electrolytes | |
JPS5358689A (en) | Improved aluminium busbar | |
JPS5244464A (en) | Electrostatic-type oil purifier with double outside vessels | |
Robinson et al. | Evolution of a Cost Sharing Policy for Federal Chloride Projects | |
Kadaner et al. | Some Periodic Phenomena Accompanying Electrochemical AC Dissolution of Niobium | |
BE817794A (en) | METHOD OF PREPARATION OF AN ELECTRODE FOR ELECTROLYSIS CELL AND ELECTRODE SO OBTAINED | |
JPS56149487A (en) | Novel liquid crystal composition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |