FR2447960A1 - Procede continu de separation, par stripage a l'aide d'un gaz inerte, du solvant de deparaffinage d'une huile lubrifiante - Google Patents

Procede continu de separation, par stripage a l'aide d'un gaz inerte, du solvant de deparaffinage d'une huile lubrifiante

Info

Publication number
FR2447960A1
FR2447960A1 FR8001889A FR8001889A FR2447960A1 FR 2447960 A1 FR2447960 A1 FR 2447960A1 FR 8001889 A FR8001889 A FR 8001889A FR 8001889 A FR8001889 A FR 8001889A FR 2447960 A1 FR2447960 A1 FR 2447960A1
Authority
FR
France
Prior art keywords
gas
striping
lubricating oil
inerated
separation
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.)
Withdrawn
Application number
FR8001889A
Other languages
English (en)
French (fr)
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.)
NOFSINGER C W CO
Original Assignee
NOFSINGER C W CO
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 NOFSINGER C W CO filed Critical NOFSINGER C W CO
Publication of FR2447960A1 publication Critical patent/FR2447960A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR8001889A 1979-02-05 1980-01-29 Procede continu de separation, par stripage a l'aide d'un gaz inerte, du solvant de deparaffinage d'une huile lubrifiante Withdrawn FR2447960A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/009,538 US4199433A (en) 1979-02-05 1979-02-05 Solvent dehydration system

Publications (1)

Publication Number Publication Date
FR2447960A1 true FR2447960A1 (fr) 1980-08-29

Family

ID=21738278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001889A Withdrawn FR2447960A1 (fr) 1979-02-05 1980-01-29 Procede continu de separation, par stripage a l'aide d'un gaz inerte, du solvant de deparaffinage d'une huile lubrifiante

Country Status (7)

Country Link
US (1) US4199433A (enExample)
JP (1) JPS55123687A (enExample)
CA (1) CA1132073A (enExample)
FR (1) FR2447960A1 (enExample)
GB (1) GB2041971B (enExample)
IT (1) IT1235782B (enExample)
MX (1) MX153727A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752358A (en) * 1984-08-31 1988-06-21 Phillips Petroleum Company Apparatus for solvent extraction of tar sands
US5006222A (en) * 1990-05-23 1991-04-09 Texaco Inc. Solvent dewaxing of lubricating oils
US5474668A (en) * 1991-02-11 1995-12-12 University Of Arkansas Petroleum-wax separation
US5620588A (en) * 1991-02-11 1997-04-15 Ackerson; Michael D. Petroleum-wax separation
EP1050570A3 (en) * 1999-05-05 2002-12-18 Bechtel Corporation Process for separation of dewaxed lube oil into light and heavyproducts
US7029581B2 (en) * 2003-03-26 2006-04-18 Eaton Corporation Lubricant particle collector having a connector with a ball locking mechanism
CN102268294A (zh) * 2010-06-02 2011-12-07 中国科学院过程工程研究所 一种润滑油脱蜡过程中丁酮-甲苯溶剂的回收方法
CN102268281A (zh) * 2010-06-02 2011-12-07 中国科学院过程工程研究所 一种润滑油溶剂精制过程中糠醛溶剂的回收方法
MX2014008436A (es) * 2012-01-10 2015-02-10 Cc Jensen As Metodo y sistema para limpiar aceite degradado.
CN104190105B (zh) * 2014-08-22 2015-12-30 天津奥展兴达化工技术有限公司 一种惰性气体循环气提脱除轻组分的方法
US11421170B2 (en) 2017-11-10 2022-08-23 Idemitsu Kosan Co., Ltd. Mineral base oil, molded article, and method for producing mineral base oil
RU2700701C1 (ru) * 2019-05-16 2019-09-19 Общество с ограниченной ответственностью "ВОКСТЭК" Способ регенерации растворителя в процессах депарафинизации и обезмасливания
JP7425580B2 (ja) * 2019-11-12 2024-01-31 Ｅｎｅｏｓ株式会社 パラフィンワックスの製造方法
DE102023001779B3 (de) * 2023-05-03 2024-11-07 Hydac Filter Systems Gmbh Abscheidevorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463845A (en) * 1945-02-06 1949-03-08 Union Oil Co Process for separating wax from oil
US3130143A (en) * 1961-05-29 1964-04-21 Union Oil Co Dewaxing solvent recovery method
US3867112A (en) * 1973-03-26 1975-02-18 Black Sivalls & Bryson Inc Reconcentrating solute-rich liquid absorbent
US4052294A (en) * 1975-10-31 1977-10-04 Exxon Research And Engineering Company Method of solvent recovery in autorefrigerant/ketone dewaxing processes

Also Published As

Publication number Publication date
MX153727A (es) 1986-12-29
GB2041971B (en) 1983-02-09
CA1132073A (en) 1982-09-21
GB2041971A (en) 1980-09-17
JPH0245676B2 (enExample) 1990-10-11
US4199433A (en) 1980-04-22
IT8047783A0 (it) 1980-02-01
JPS55123687A (en) 1980-09-24
IT1235782B (it) 1992-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse