NO20151036A1 - Method for removal of elemental sulfur from transformer/electrical insulation oils. - Google Patents

Method for removal of elemental sulfur from transformer/electrical insulation oils.

Info

Publication number
NO20151036A1
NO20151036A1 NO20151036A NO20151036A NO20151036A1 NO 20151036 A1 NO20151036 A1 NO 20151036A1 NO 20151036 A NO20151036 A NO 20151036A NO 20151036 A NO20151036 A NO 20151036A NO 20151036 A1 NO20151036 A1 NO 20151036A1
Authority
NO
Norway
Prior art keywords
transformer
removal
electrical insulation
elemental sulfur
insulation oils
Prior art date
Application number
NO20151036A
Other languages
Norwegian (no)
Other versions
NO342024B1 (en
Inventor
Egil Ravnemyhr
Original Assignee
Vpdiagnose As
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 Vpdiagnose As filed Critical Vpdiagnose As
Priority to NO20151036A priority Critical patent/NO342024B1/en
Publication of NO20151036A1 publication Critical patent/NO20151036A1/en
Publication of NO342024B1 publication Critical patent/NO342024B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/23—Corrosion protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/125—Cooling by synthetic insulating and incombustible liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transformer Cooling (AREA)

Abstract

The patent claimed to protect the in-situ method of addition of a specific group of Chemical substances to protect metals in transformers and other insulating oil filled apparatuses from sulphidation caused by elemental sulphur. The purpose is to provide a cost efficient alternative method for the apparatuses owners in combination with providing a significant environmental advantage.
NO20151036A 2015-08-18 2015-08-18 Method for removal of elemental sulfur from transformer/electrical insulation oils. NO342024B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20151036A NO342024B1 (en) 2015-08-18 2015-08-18 Method for removal of elemental sulfur from transformer/electrical insulation oils.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20151036A NO342024B1 (en) 2015-08-18 2015-08-18 Method for removal of elemental sulfur from transformer/electrical insulation oils.

Publications (2)

Publication Number Publication Date
NO20151036A1 true NO20151036A1 (en) 2017-02-20
NO342024B1 NO342024B1 (en) 2018-03-12

Family

ID=58645968

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20151036A NO342024B1 (en) 2015-08-18 2015-08-18 Method for removal of elemental sulfur from transformer/electrical insulation oils.

Country Status (1)

Country Link
NO (1) NO342024B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2624239A1 (en) * 1976-05-29 1977-12-15 Reinhausen Maschf Scheubeck DEVICE FOR PROCESSING THE INSULATING OIL FROM HIGH VOLTAGE DEVICES
US20010033938A1 (en) * 2000-02-11 2001-10-25 Kalina Alexander I. Method of preventing or stopping sulfuric corrosion of metals
WO2007144696A2 (en) * 2005-12-30 2007-12-21 Abb Research Ltd. Method to deactivate corrosive sulfur in insulation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2624239A1 (en) * 1976-05-29 1977-12-15 Reinhausen Maschf Scheubeck DEVICE FOR PROCESSING THE INSULATING OIL FROM HIGH VOLTAGE DEVICES
US20010033938A1 (en) * 2000-02-11 2001-10-25 Kalina Alexander I. Method of preventing or stopping sulfuric corrosion of metals
WO2007144696A2 (en) * 2005-12-30 2007-12-21 Abb Research Ltd. Method to deactivate corrosive sulfur in insulation

Also Published As

Publication number Publication date
NO342024B1 (en) 2018-03-12

Similar Documents

Publication Publication Date Title
EP3159902A4 (en) Insulation method and device for high-voltage generator oil tank
SG11202006559UA (en) Process for upgrading oxygen containing renewable oil
DK2770041T3 (en) Process and system for removing hydrogen sulfide from acidic oil and acidic water
EA033218B1 (en) Organic disulfide based corrosion inhibitors
PL3126444T3 (en) Organic electrode binder composition for lithium-ion electrical storage devices
PT3441442T (en) A process for the reduction of the sulphur content of fuels
SG11201910961WA (en) Compact contacting systems and methods for scavenging sulfur-containing compounds
ZA201608220B (en) Method and devices for de-emulsifying and complexing organic compounds in emulsions
HK1210493A1 (en) Method of scavenging hydrogen sulfide and or sulfhydryl compounds
MX2016004837A (en) Hybrid solvent formulations for total organic sulfur removal and total acidic gas removal.
DK3640441T3 (en) A method for lubricating large slow running two-stroke diesel engines
EP2994427A4 (en) Economical method for scavenging hydrogen sulfide in fluids
SG11201702756UA (en) INTEGRATED HYDROCARBON DESULFURIZATION WITH OXIDATION OF DISULFIDES AND CONVERSION OF SO<sb>2</sb> TO ELEMENTAL SULFUR
EP2768931A4 (en) Method for reducing hydrogen sulfide evolution from asphalt and heavy fuel oils sulfide evolution from asphalt and heavy fuel oils
HK1210247A1 (en) Treating sulfur containing hydrocarbons recovered from hydrocarbonaceous deposits
ZA201802685B (en) Method for the selective removal of hydrogen sulfide
HK1252815A1 (en) Methods for the modulation of lgals3bp to treat systemic lupus erythematosus
FR3006958B1 (en) LOAD TRANSPORT EQUIPMENT FOR ACCIDENT ENVIRONMENT
EP2928560A4 (en) Methods and compositions for treating hiv-associated diarrhea
HK1246508B (en) Contacting device for the transmission of electrical energy to a circuit board and method for the assembly of such a contacting device
RS57031B1 (en) Method and device for treating an organic sludge
GB201321775D0 (en) Method for desulfurization and aromatic compound removal of refind base oil that is recovered from waste lubricating oil
RU2016119642A3 (en) Methods for treating hydrocarbon streams containing mercaptan compounds
GB2556524B (en) Device and method for inductive transmission of electrical energy to mobile electrical consumers
EP2988759A4 (en) Method for extracting organic solids and oil from marine organisms enriched with astaxanthin

Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: FLUGES PATENT AS, POSTBOKS 27, 1629 GAMLE