NO861960L - Korrosjonsbeskyttelse for varmevekslere. - Google Patents

Korrosjonsbeskyttelse for varmevekslere.

Info

Publication number: NO861960L
Authority: NO; Norway
Prior art keywords: corrosion protection; reference electrode; control reference; cathodes; corrosive medium
Prior art date: 1984-09-19

Application number

NO861960A

Other languages

English (en)

Norwegian (no)

Inventor

Bertil Karlsson

Leif Berthagen

Original Assignee

Alfa Laval Thermal Ab

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.)

1984-09-19

Filing date

1986-05-16

Publication date

1986-05-16

1986-05-16 Application filed by Alfa Laval Thermal Ab filed Critical Alfa Laval Thermal Ab

1986-05-16 Publication of NO861960L publication Critical patent/NO861960L/no

Links

238000005260 corrosion Methods 0.000 title claims description 19
230000007797 corrosion Effects 0.000 title claims description 19
239000002184 metal Substances 0.000 claims description 15
238000000034 method Methods 0.000 description 3
238000002161 passivation Methods 0.000 description 3
QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
238000005259 measurement Methods 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 1
239000002253 acid Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000001514 detection method Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- 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
- 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)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Prevention Of Electric Corrosion (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

NO861960A 1984-09-19 1986-05-16 Korrosjonsbeskyttelse for varmevekslere. NO861960L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8404682A SE8404682D0 (sv)	1984-09-19	1984-09-19	Korrosionsskydd for vermevexlare

Publications (1)

Publication Number	Publication Date
NO861960L true NO861960L (no)	1986-05-16

Family

ID=20357059

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO861960A NO861960L (no)	1984-09-19	1986-05-16	Korrosjonsbeskyttelse for varmevekslere.

Country Status (10)

Country	Link
US (1)	US4800007A (da)
EP (1)	EP0231178B1 (da)
JP (1)	JPS62500248A (da)
AU (1)	AU4808185A (da)
DE (1)	DE3580678D1 (da)
DK (1)	DK167622B1 (da)
ES (1)	ES8609509A1 (da)
NO (1)	NO861960L (da)
SE (1)	SE8404682D0 (da)
WO (1)	WO1986001837A1 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62129698A (ja) *	1985-11-28	1987-06-11	Kansai Electric Power Co Inc:The	復水器における防食・防汚管理装置
GB2208005A (en) *	1987-08-07	1989-02-15	Apv Uk	Plate heat transfer apparatus
US6383517B1 (en)	1999-01-29	2002-05-07	Abbott Laboratories	Process for preparing solid formulations of lipid-regulating agents with enhanced dissolution and absorption
US6357516B1 (en)	2000-02-02	2002-03-19	York International Corporation	Plate heat exchanger assembly with enhanced heat transfer characteristics
DE10128774A1 (de) *	2001-06-13	2002-12-19	Outokumpu Oy	Plattenwärmeaustauscher mit anodischem Korrosionsschutz
US20100270008A1 (en) *	2007-01-29	2010-10-28	C.Q.M. Ltd.	In-Line Heat Exchange Cleaning System For Liquid Processing Systems
GB201005565D0 (en)	2010-04-01	2010-05-19	Ceresto Oy	Heat exchanger
WO2017072177A1 (en) *	2015-10-29	2017-05-04	Danfoss A/S	Cathodic protection of a heat exchanger
ES3009835T3 (en) *	2019-10-07	2025-04-01	Alfa Laval Corp 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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1020480A (en) *	1911-04-27	1912-03-19	Alexander Markell	Means for preventing corrosion of surface condensers and other metal structures.
US3126328A (en) *	1958-12-01	1964-03-24		Electrolytic bridge assembly for
US3349012A (en) *	1964-02-13	1967-10-24	Honeywell Inc	Potentiometric sensor with presaturator
US3378472A (en) *	1964-10-12	1968-04-16	Continental Oil Co	Anodic passivation using stainless steel reference electrode
US3379629A (en) *	1965-02-08	1968-04-23	Continental Oil Co	Method and apparatus for automatically controlling corrosion of process vessels
US3461051A (en) *	1966-02-18	1969-08-12	United States Steel Corp	Method and apparatus for protecting walls of a metal vessel against corrosion
US3841988A (en) *	1973-03-12	1974-10-15	Lockheed Aircraft Corp	Control for impressed current cathodic protection systems
DE2642163C3 (de) *	1976-09-20	1980-02-14	Nikolaj Nikolaevitsch Stacenko	Anlage zum anodischen Korrosionsschutz von im Kontakt mit elektrisch leitenden Medien stehenden metallischen Objekten
EP0018124A1 (en) *	1979-04-02	1980-10-29	Monsanto Company	Anodically passivated vessel and method of passivating it
US4376753A (en) *	1979-12-20	1983-03-15	Electric Power Research Institute	Corrosion protection system for nuclear power plant
JPS5844200A (ja) *	1981-09-08	1983-03-15	日本綜合防水株式会社	トンネルの防水施工法
CA1199305A (en) *	1982-01-21	1986-01-14	C-I-L Inc.	Anodic protection system and method

1984
- 1984-09-19 SE SE8404682A patent/SE8404682D0/xx unknown
1985
- 1985-09-11 WO PCT/SE1985/000341 patent/WO1986001837A1/en not_active Ceased
- 1985-09-11 JP JP60504159A patent/JPS62500248A/ja active Pending
- 1985-09-11 DE DE8585904688T patent/DE3580678D1/de not_active Expired - Lifetime
- 1985-09-11 EP EP85904688A patent/EP0231178B1/en not_active Expired
- 1985-09-11 US US06/862,494 patent/US4800007A/en not_active Expired - Lifetime
- 1985-09-11 AU AU48081/85A patent/AU4808185A/en not_active Abandoned
- 1985-09-18 ES ES547092A patent/ES8609509A1/es not_active Expired
1986
- 1986-05-16 NO NO861960A patent/NO861960L/no unknown
- 1986-05-16 DK DK227686A patent/DK167622B1/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0231178B1 (en)	1990-11-22
JPS62500248A (ja)	1987-01-29
DK227686A (da)	1986-05-16
SE8404682D0 (sv)	1984-09-19
ES547092A0 (es)	1986-09-01
DK227686D0 (da)	1986-05-16
AU4808185A (en)	1986-04-08
EP0231178A1 (en)	1987-08-12
DE3580678D1 (de)	1991-01-03
WO1986001837A1 (en)	1986-03-27
ES8609509A1 (es)	1986-09-01
DK167622B1 (da)	1993-11-29
US4800007A (en)	1989-01-24

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