CA2740998A1 - Procede pour eliminer des composes de soufre corrosifs d'une huile de transformateur - Google Patents

Procede pour eliminer des composes de soufre corrosifs d'une huile de transformateur Download PDF

Info

Publication number
CA2740998A1
CA2740998A1 CA2740998A CA2740998A CA2740998A1 CA 2740998 A1 CA2740998 A1 CA 2740998A1 CA 2740998 A CA2740998 A CA 2740998A CA 2740998 A CA2740998 A CA 2740998A CA 2740998 A1 CA2740998 A1 CA 2740998A1
Authority
CA
Canada
Prior art keywords
aluminum oxide
rare earth
mixture containing
aluminum silicate
transformer oil
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.)
Abandoned
Application number
CA2740998A
Other languages
English (en)
Inventor
Ivanka Atanasova-Hoehlein
Peter Heinzig
Vladyslav Mezhvynskiy
Uwe Thiess
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of CA2740998A1 publication Critical patent/CA2740998A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0008—Working-up used lubricants to recover useful products ; Cleaning with the use of adsorbentia
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • C10G25/006—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents of waste oils, e.g. PCB's containing oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0025—Working-up used lubricants to recover useful products ; Cleaning by thermal processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0058—Working-up used lubricants to recover useful products ; Cleaning by filtration and centrifugation processes; apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CA2740998A 2008-10-20 2008-10-20 Procede pour eliminer des composes de soufre corrosifs d'une huile de transformateur Abandoned CA2740998A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/008985 WO2010045958A1 (fr) 2008-10-20 2008-10-20 Procédé pour éliminer des composés de soufre corrosifs d'une huile de transformateur

Publications (1)

Publication Number Publication Date
CA2740998A1 true CA2740998A1 (fr) 2010-04-29

Family

ID=40852296

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2740998A Abandoned CA2740998A1 (fr) 2008-10-20 2008-10-20 Procede pour eliminer des composes de soufre corrosifs d'une huile de transformateur

Country Status (6)

Country Link
US (1) US20110220552A1 (fr)
EP (1) EP2346971A1 (fr)
CN (1) CN102186959A (fr)
BR (1) BRPI0823168A2 (fr)
CA (1) CA2740998A1 (fr)
WO (1) WO2010045958A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102368417A (zh) * 2011-11-22 2012-03-07 虞海盈 变压器内部合成油的回收方法
CN102608194B (zh) * 2012-02-24 2014-09-10 北京盈胜泰科技术有限公司 一种液体油中腐蚀性硫的在线检测装置
CN103965951B (zh) * 2014-05-21 2015-10-21 国家电网公司 绝缘油腐蚀性硫脱除装置
CN104046422B (zh) * 2014-06-16 2016-06-01 江苏双江能源科技股份有限公司 一种高燃点变压器油及其制造方法
CN104357187A (zh) * 2014-10-15 2015-02-18 安徽蓝翔电器成套设备有限公司 一种变压器油及其制备方法和应用
CN104403740A (zh) * 2014-10-16 2015-03-11 苏州市宝玛数控设备有限公司 一种高性能电火花线切割用工作液
CN105032024B (zh) * 2015-08-17 2017-01-04 国家电网公司 一种绝缘油中二苄基二硫的脱除方法
CN108051392A (zh) * 2017-11-30 2018-05-18 广东电网有限责任公司电力科学研究院 一种变压器油泥老化组成的检测方法
US20220030743A1 (en) * 2020-07-24 2022-01-27 Dell Products L.P. System and method for service life management based on corrosive material removal
US11809246B2 (en) 2020-07-24 2023-11-07 Dell Products L.P. System and method for service life management based on corrosion rate reduction

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1826144A (en) * 1929-05-08 1931-10-06 Richfield Oil Company Of Calif Process of refining hydrocarbon oils with manganese salts
US2276526A (en) * 1939-04-03 1942-03-17 Shell Dev Process for refining hydrocarbon oils
US4170543A (en) * 1975-03-03 1979-10-09 Exxon Research & Engineering Co. Electrical insulating oil
DE2624239A1 (de) * 1976-05-29 1977-12-15 Reinhausen Maschf Scheubeck Vorrichtung zur aufbereitung des isolieroeles von hochspannungsgeraeten
US4498992A (en) * 1984-02-09 1985-02-12 Petro-Williams Service Company Process for treating contaminated transformer oil
US5208200A (en) * 1992-02-27 1993-05-04 Exxon Research And Engineering Co. Noble metal on rare earth modified silica alumina as hydrocarbon conversion catalyst
AU2001244705A1 (en) * 2000-03-31 2001-10-08 Idemitsu Kosan Co. Ltd. Desulfurizing agent for hydrocarbon derived from petroleum, method for producinghydrogen for use in fuel cell and method for producing nickel-based desulfurizi ng agent
AU2002229905A1 (en) * 2001-02-16 2002-09-04 Bp Corporation North America Inc. Copper-cerium adsorbent and desulphurization process using the same
CA2540240A1 (fr) * 2003-09-29 2005-04-14 Questair Technologies Inc. Structures adsorbantes a densite elevee
EP1825482A2 (fr) * 2004-04-30 2007-08-29 ABB Technology Ltd Procede permettant d'eliminer du soufre reactif d'une huile isolante

Also Published As

Publication number Publication date
CN102186959A (zh) 2011-09-14
EP2346971A1 (fr) 2011-07-27
BRPI0823168A2 (pt) 2015-06-23
US20110220552A1 (en) 2011-09-15
WO2010045958A1 (fr) 2010-04-29

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Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20141021