JPS4842686B1 - - Google Patents

Info

Publication number
JPS4842686B1
JPS4842686B1 JP43062815A JP6281568A JPS4842686B1 JP S4842686 B1 JPS4842686 B1 JP S4842686B1 JP 43062815 A JP43062815 A JP 43062815A JP 6281568 A JP6281568 A JP 6281568A JP S4842686 B1 JPS4842686 B1 JP S4842686B1
Authority
JP
Japan
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.)
Pending
Application number
JP43062815A
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 filed Critical
Priority to CH1058169A priority Critical patent/CH488952A/de
Publication of JPS4842686B1 publication Critical patent/JPS4842686B1/ja
Pending 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
    • C10M175/0091—Treatment of oils in a continuous lubricating circuit (e.g. motor oil system)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
JP43062815A 1967-09-05 1968-08-30 Pending JPS4842686B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1058169A CH488952A (de) 1968-07-14 1969-07-10 Kugelhahn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66524967A 1967-09-05 1967-09-05

Publications (1)

Publication Number Publication Date
JPS4842686B1 true JPS4842686B1 (ja) 1973-12-14

Family

ID=24669335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP43062815A Pending JPS4842686B1 (ja) 1967-09-05 1968-08-30

Country Status (4)

Country Link
US (1) US3489676A (ja)
JP (1) JPS4842686B1 (ja)
DE (1) DE1794087C3 (ja)
GB (1) GB1205860A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015504965A (ja) * 2012-01-27 2015-02-16 ダウ グローバル テクノロジーズ エルエルシー 使用済み潤滑油において色を減少させる方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879282A (en) * 1974-02-26 1975-04-22 Phillips Petroleum Co Reclaiming used motor oil by chemical treatment with ammonium phosphate
US3923644A (en) * 1974-10-11 1975-12-02 Petrocon Corp Process and apparatus for re-refining used petroleum products
DE2915930C2 (de) * 1979-04-20 1983-07-28 NTZ-Oel-Filter-Technik-GmbH, 5810 Witten Vorrichtung zum Regenerieren von Öl
US4419225A (en) * 1983-03-30 1983-12-06 Phillips Petroleum Company Demetallization of heavy oils
US4522729A (en) * 1984-07-30 1985-06-11 Phillips Petroleum Company Filtration of oil
US4997546A (en) * 1989-09-07 1991-03-05 Exxon Research And Engineering Company Method of removing hydroperoxides from lubricating oils
DE10103345A1 (de) * 2001-01-25 2002-08-14 Hermann Trabold Filterpackung zum Filtern von flüssigen oder gasförmigen Medien
DE102004009907A1 (de) * 2004-02-26 2005-09-29 Mann + Hummel Gmbh Flüssigkeitsfilter, insbesondere Ölfilter für eine Brennkraftmaschine
US9302209B2 (en) * 2009-04-01 2016-04-05 Kageht Llc Filter medium for metal-working liquids
US9583456B2 (en) 2013-11-22 2017-02-28 Invensas Corporation Multiple bond via arrays of different wire heights on a same substrate

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1594335A (en) * 1926-04-30 1926-07-27 Ernest J Sweetland Means for filtering oil in the lubricating system of an internal-combustion engine
US1914999A (en) * 1932-03-10 1933-06-20 Standard Oil Dev Co Filtering used motor oils
FR779196A (fr) * 1937-12-31 1935-03-30 Bosch Robert Dispositif d'épuration pour liquides
US2262526A (en) * 1938-07-15 1941-11-11 Sinclair Refining Co Lubrication
US2455659A (en) * 1945-10-05 1948-12-07 Standard Oil Dev Co Oily composition
US3000819A (en) * 1954-01-11 1961-09-19 Exxon Research Engineering Co Finely divided metal salts as antioxidants for oils and greases
US2842112A (en) * 1954-12-20 1958-07-08 Exxon Research Engineering Co Method for reducing corrosion in lubrication systems
NL97026C (ja) * 1956-07-19
US3080214A (en) * 1961-01-25 1963-03-05 Minerals & Chem Philipp Corp Attapulgite clay filter aid product and method of making same
US3278040A (en) * 1963-10-15 1966-10-11 Minerals & Chem Philipp Corp Attapulgite clay filter aid product containing combination of fluxes and method for making same
US3336223A (en) * 1965-06-08 1967-08-15 Atlantic Refining Co Method and means for maintaining an effective concentration of additives in oil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015504965A (ja) * 2012-01-27 2015-02-16 ダウ グローバル テクノロジーズ エルエルシー 使用済み潤滑油において色を減少させる方法

Also Published As

Publication number Publication date
DE1794087C3 (de) 1979-04-26
GB1205860A (en) 1970-09-23
DE1794087B2 (de) 1978-08-10
DE1794087A1 (de) 1971-11-18
US3489676A (en) 1970-01-13

Similar Documents

Publication Publication Date Title
AU425114B2 (ja)
AT298283B (ja)
JPS4842686B1 (ja)
AU416737B2 (ja)
AU342066A (ja)
AU2277767A (ja)
AU2256867A (ja)
AU2454867A (ja)
AU2528767A (ja)
AU2977667A (ja)
AU610966A (ja)
AU3151267A (ja)
AU2116667A (ja)
AU3189468A (ja)
AU1273466A (ja)
BE705728A (ja)
BE426053A (ja)
AU408412B2 (ja)
AU459699A (ja)
BE708075A (ja)
BE703856A (ja)
BE692332A (ja)
AU3054676A (ja)
BE708321A (ja)
BE708292A (ja)