IT1178930B - Procedimento e dispositivo per depurare mediante centrifugazione oli minerali usati particolarmente oli pesanti contaminati da melme ed acqua - Google Patents

Procedimento e dispositivo per depurare mediante centrifugazione oli minerali usati particolarmente oli pesanti contaminati da melme ed acqua

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
English (en)
Italian (it)
Other versions
IT8467420A1 (it
IT8467420A0 (it
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/it
Publication of IT8467420A1 publication Critical patent/IT8467420A1/it
Application granted granted Critical
Publication of IT1178930B publication Critical patent/IT1178930B/it

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 Procedimento e dispositivo per depurare mediante centrifugazione oli minerali usati particolarmente oli pesanti contaminati da melme ed acqua IT1178930B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833314859 DE3314859A1 (de) 1983-04-23 1983-04-23 Verfahren und vorrichtung zur zentrifugalen reinigung von gebrauchten mineraloelen

Publications (3)

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

Family

ID=6197258

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67420/84A IT1178930B (it) 1983-04-23 1984-04-02 Procedimento e dispositivo per depurare mediante centrifugazione oli minerali usati particolarmente oli pesanti contaminati da melme ed acqua

Country Status (8)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523907A1 (de) * 1985-07-04 1987-01-15 Westfalia Separator Ag Verfahren und vorrichtung zur zentrifugalen reinigung von gebrauchten mineraloelen
DE3716900C1 (de) * 1987-05-20 1988-07-28 Westfalia Separator Ag Selbstentleerende Zentrifugen-Klaertrommel
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 (de) * 1989-06-29 1991-01-03 Kloeckner Humboldt Deutz Ag Wehr zum einstellen des fluessigkeitsstandes in vollmantelzentrifugen
CN109277206B (zh) * 2018-11-12 2023-10-20 无锡水之积工业科技有限公司 一种便携式三相沉降碟式离心机内部流道结构

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 (de) * 1964-10-01 1966-02-10 Westfalia Separator Ag Verfahren und Anordnung zur Verhuetung einer unzulaessig hohen Erwaermung des Schleudergutes in einer Vollmantelzentrifuge
DE1287517B (de) * 1965-08-27 1969-01-16 Alfa Laval Ab Einrichtung zum Anzeigen des Schlammspiegels im Schlammraum der Trommel bei Schlammzentrifugen
US3535158A (en) * 1967-10-09 1970-10-20 Cpc International Inc Automatic control of a centrifuge
SE348121B (fr) * 1970-12-07 1972-08-28 Alfa Laval Ab
SE345603B (fr) * 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 (de) * 1978-03-25 1979-10-25 Kloeckner Humboldt Deutz Ag Vollmantel-schneckenzentrifuge
US4272359A (en) * 1978-11-13 1981-06-09 Waste Lubricating Oils Limited Method and apparatus for re-processing waste oil
DE2926237C2 (de) * 1979-06-29 1981-07-02 Westfalia Separator Ag, 4740 Oelde Selbstentleerende Klärtrommel
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
GB2139121A (en) 1984-11-07
FR2544740A1 (fr) 1984-10-26
ES531783A0 (es) 1984-12-16
BR8401846A (pt) 1984-11-27
IT8467420A1 (it) 1985-10-02
DE3314859A1 (de) 1984-10-25
BE899360A (fr) 1984-07-31
IT8467420A0 (it) 1984-04-20
NL8401245A (nl) 1984-11-16
ES8502154A1 (es) 1984-12-16

Similar Documents

Publication Publication Date Title
AR228496A1 (es) Metodo para el tratamiento de agua de suelo contaminada con hidrocarburos para reducir el nivel de contaminacion y aparato para dicho tratamiento
NO864452D0 (no) Fremgangsmaate og apparat for behandling av olje-vann-faststoffholdige slam og raffineriavfall-stroemmer.
IT8547879A0 (it) Metodo e dispositivo per depurare acqua
IT8149325A0 (it) Procedimento per il trattamento dimateriali di rifiuto
IT1189759B (it) Metodo e dispositivo per la depurazione di olii minerali usati
IT1197663B (it) Apparecchio per il trattamento universale di acqua
IT1178930B (it) Procedimento e dispositivo per depurare mediante centrifugazione oli minerali usati particolarmente oli pesanti contaminati da melme ed acqua
IT1190729B (it) Metodo con protezione delle condizioni ambientali per il trattamento con calce di pelli grezze
JPS57153783A (en) Method of treating fluid dangerous waste
FR2538069B1 (fr) Appareil de robinetterie pour des installations sanitaires
GB2152021B (en) Method and device for the biological treatment of waste water
ES495266A0 (es) Procedimiento e instalacion para la depuracion de residuos contaminantes
KR870700573A (ko) 코크스 제조설비에서 발생하는 물로부터 휘발성 함유물질을 제거하는 방법
IT1139489B (it) Processo ed apparato per il trattamento di acqua di rifiuto
IT1135235B (it) Metodo ed apparecchio per disidratare fanghi
NO843384L (no) Fremgangsmaate for behandling av halidholdige avloepsvaesker
IT1153185B (it) Composizione per il trattamento della aterosclerosi
IT1165146B (it) Procedimento per la purificazione per estrazione di residui della raffinazione di oli minerali e loro code pesanti
RO93335A2 (fr) Composition neutralisante pour les installations de traitement du petroleum
IT1180497B (it) Metodo di trattamento di petroli grggi pesanti
IT8168189A0 (it) Metodo e sistema per il trattamentodi acque di rifiuto
FR2544075B1 (fr) Appareil electromecanique pour la conversion de forces en signaux electriques
IT1190345B (it) Procedimento per il trattamento di oli contenenti bifenili clorurati
GB8308268D0 (en) Equipment for biological purification of waste water
IT8467013A0 (it) Procedimento ed apparecchhiatura per la separazione di rifiuti