IT1178930B - PROCEDURE AND DEVICE FOR PURIFYING CENTRIFUGATION OF MINERAL OILS USED PARTICULARLY HEAVY OILS CONTAMINATED BY APPLE AND WATER - Google Patents

PROCEDURE AND DEVICE FOR PURIFYING CENTRIFUGATION OF MINERAL OILS USED PARTICULARLY HEAVY OILS CONTAMINATED BY APPLE AND WATER

Info

Publication number
IT1178930B
IT1178930B IT67420/84A IT6742084A IT1178930B IT 1178930 B IT1178930 B IT 1178930B IT 67420/84 A IT67420/84 A IT 67420/84A IT 6742084 A IT6742084 A IT 6742084A IT 1178930 B IT1178930 B IT 1178930B
Authority
IT
Italy
Prior art keywords
apple
centrifugation
purifying
procedure
water
Prior art date
Application number
IT67420/84A
Other languages
Italian (it)
Other versions
IT8467420A1 (en
IT8467420A0 (en
Inventor
Aloys Tenthoff
Original Assignee
Westfalia Separator 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 Westfalia Separator Ag filed Critical Westfalia Separator Ag
Publication of IT8467420A0 publication Critical patent/IT8467420A0/en
Publication of IT8467420A1 publication Critical patent/IT8467420A1/en
Application granted granted Critical
Publication of IT1178930B publication Critical patent/IT1178930B/en

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
    • C10M175/0058—Working-up used lubricants to recover useful products ; Cleaning by filtration and centrifugation processes; apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/10—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
    • B04B1/14—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Centrifugal Separators (AREA)
  • Physical Water Treatments (AREA)
IT67420/84A 1983-04-23 1984-04-02 PROCEDURE AND DEVICE FOR PURIFYING CENTRIFUGATION OF MINERAL OILS USED PARTICULARLY HEAVY OILS CONTAMINATED BY APPLE AND WATER IT1178930B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833314859 DE3314859A1 (en) 1983-04-23 1983-04-23 METHOD AND DEVICE FOR CENTRIFUGAL CLEANING OF USED MINERAL OILS

Publications (3)

Publication Number Publication Date
IT8467420A0 IT8467420A0 (en) 1984-04-20
IT8467420A1 IT8467420A1 (en) 1985-10-02
IT1178930B true IT1178930B (en) 1987-09-16

Family

ID=6197258

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67420/84A IT1178930B (en) 1983-04-23 1984-04-02 PROCEDURE AND DEVICE FOR PURIFYING CENTRIFUGATION OF MINERAL OILS USED PARTICULARLY HEAVY OILS CONTAMINATED BY APPLE AND WATER

Country Status (8)

Country Link
BE (1) BE899360A (en)
BR (1) BR8401846A (en)
DE (1) DE3314859A1 (en)
ES (1) ES8502154A1 (en)
FR (1) FR2544740A1 (en)
GB (1) GB2139121A (en)
IT (1) IT1178930B (en)
NL (1) NL8401245A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523907A1 (en) * 1985-07-04 1987-01-15 Westfalia Separator Ag METHOD AND DEVICE FOR CENTRIFUGAL CLEANING OF USED MINERAL OILS
DE3716900C1 (en) * 1987-05-20 1988-07-28 Westfalia Separator Ag Self-draining centrifuge clarifying drum
DE3802305C1 (en) * 1988-01-27 1989-10-05 Westfalia Separator Ag, 4740 Oelde, De Process and apparatus for the centrifugal removal of bacteria from milk
DE3921327A1 (en) * 1989-06-29 1991-01-03 Kloeckner Humboldt Deutz Ag WEIR FOR ADJUSTING THE LIQUID LEVEL IN FULL-COAT CENTRIFUGES
CN109277206B (en) * 2018-11-12 2023-10-20 无锡水之积工业科技有限公司 Internal flow channel structure of portable three-phase sedimentation disc type centrifugal machine

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1318086A (en) * 1919-10-07 And keclaimistg system
US1778831A (en) * 1924-04-29 1930-10-21 Sharples Specialty Co Oil-purifying process
GB279636A (en) * 1926-10-29 1927-11-03 Nevin E Funk Improvements relating to the treatment of lubricating oils
GB409522A (en) * 1933-06-12 1934-05-03 Cornelis Van Grondelle Process of preparing purified lubricating and electrical resistance oil from used or waste oils
GB607739A (en) * 1945-03-03 1948-09-03 Separator Ab Improvements in oil purifying plants for internal combustion engines, gas or steam turbines and the like
US3265212A (en) * 1963-05-09 1966-08-09 Pennsalt Chemicals Corp Process for the purification of rolling mill oil
DE1210744B (en) * 1964-10-01 1966-02-10 Westfalia Separator Ag Procedure and arrangement to prevent excessive heating of the centrifuged material in a solid bowl centrifuge
DE1287517B (en) * 1965-08-27 1969-01-16 Alfa Laval Ab Device for displaying the sludge level in the sludge chamber of the drum in sludge centrifuges
US3535158A (en) * 1967-10-09 1970-10-20 Cpc International Inc Automatic control of a centrifuge
SE348121B (en) * 1970-12-07 1972-08-28 Alfa Laval Ab
SE345603B (en) * 1970-12-07 1972-06-05 Alfa Laval Ab
US3750847A (en) * 1972-05-03 1973-08-07 Master Chemical Corp Method of supplying an aqueous cutting fluid to machine tools
US3819508A (en) * 1973-06-04 1974-06-25 C Mccauley Method of purifying lubricating oils
US3835035A (en) * 1973-07-30 1974-09-10 Auley C Mc Method of purifying lubricating oils
US4033859A (en) * 1975-04-24 1977-07-05 Witco Chemical Corporation Thermal treatment of used petroleum oils
US4069969A (en) * 1976-09-28 1978-01-24 Mitsubishi Kakoki Kaisha, Ltd. Automatic three stage centrifugal sludge separator
JPS5437964A (en) * 1977-08-30 1979-03-20 Mitsubishi Kakoki Kk Centrifugal separator
DE2813140A1 (en) * 1978-03-25 1979-10-25 Kloeckner Humboldt Deutz Ag FULL CASE SCREW CENTRIFUGE
AU536822B2 (en) * 1978-11-13 1984-05-24 Waste Lubricating Oils Ltd. Refiring waste oil
DE2926237C2 (en) * 1979-06-29 1981-07-02 Westfalia Separator Ag, 4740 Oelde Self-draining clarification drum
GB2038868B (en) * 1979-11-12 1982-09-22 Waste Lubricating Oils Ltd Method and apparatus for reprocessing waste oils

Also Published As

Publication number Publication date
IT8467420A1 (en) 1985-10-02
IT8467420A0 (en) 1984-04-20
DE3314859A1 (en) 1984-10-25
NL8401245A (en) 1984-11-16
ES531783A0 (en) 1984-12-16
GB2139121A (en) 1984-11-07
BE899360A (en) 1984-07-31
ES8502154A1 (en) 1984-12-16
FR2544740A1 (en) 1984-10-26
BR8401846A (en) 1984-11-27

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