IT1273658B - Procedimento per il trattamento ed il ricupero di grezzi al alto contenuto di acqua sali e sedimenti quali slop-oil e simili e relativa apparecchiatura - Google Patents

Procedimento per il trattamento ed il ricupero di grezzi al alto contenuto di acqua sali e sedimenti quali slop-oil e simili e relativa apparecchiatura

Info

Publication number
IT1273658B
IT1273658B ITMI941513A ITMI941513A IT1273658B IT 1273658 B IT1273658 B IT 1273658B IT MI941513 A ITMI941513 A IT MI941513A IT MI941513 A ITMI941513 A IT MI941513A IT 1273658 B IT1273658 B IT 1273658B
Authority
IT
Italy
Prior art keywords
oil
slop
water
sediments
salts
Prior art date
Application number
ITMI941513A
Other languages
English (en)
Inventor
Danilo Marano
Gian Paolo Fantin
Original Assignee
Arcola Petrolifera Spa
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 Arcola Petrolifera Spa filed Critical Arcola Petrolifera Spa
Priority to ITMI941513A priority Critical patent/IT1273658B/it
Publication of ITMI941513A0 publication Critical patent/ITMI941513A0/it
Priority to EP95110952A priority patent/EP0693544A3/en
Publication of ITMI941513A1 publication Critical patent/ITMI941513A1/it
Application granted granted Critical
Publication of IT1273658B publication Critical patent/IT1273658B/it

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
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/06—Dewatering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration
    • 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
    • C10G31/10—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for with the aid of centrifugal force

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)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Sludge (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Procedimento per il trattamento di cariche e/o grezzi ad alto contenuto di acqua, sali e sedimenti, quali slop-oil e simili, consistente nel riscaldare lo stop-oil a temperature non superiori a 100°C e nel centrifugare lo stop-oil così riscaldato con ottenimento di slop-oil depurato da sottoporre direttamente a distillazione, di un fango e di una fase costituita da acqua, la quale fase acquosa può essere a sua volta sottoposta a centrifugazione previo riscaldamento a temperature non superiori a 100°C per ricuperare eventuali residui di olio prima di essere avviata allo smaltimento. Dette centrifugazioni vengono preferibilmente realizzate impiegando centrifughe ad asse verticale.
ITMI941513A 1994-07-20 1994-07-20 Procedimento per il trattamento ed il ricupero di grezzi al alto contenuto di acqua sali e sedimenti quali slop-oil e simili e relativa apparecchiatura IT1273658B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI941513A IT1273658B (it) 1994-07-20 1994-07-20 Procedimento per il trattamento ed il ricupero di grezzi al alto contenuto di acqua sali e sedimenti quali slop-oil e simili e relativa apparecchiatura
EP95110952A EP0693544A3 (en) 1994-07-20 1995-07-13 Process for the treatment and recovery of crude oils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941513A IT1273658B (it) 1994-07-20 1994-07-20 Procedimento per il trattamento ed il ricupero di grezzi al alto contenuto di acqua sali e sedimenti quali slop-oil e simili e relativa apparecchiatura

Publications (3)

Publication Number Publication Date
ITMI941513A0 ITMI941513A0 (it) 1994-07-20
ITMI941513A1 ITMI941513A1 (it) 1996-01-20
IT1273658B true IT1273658B (it) 1997-07-09

Family

ID=11369314

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941513A IT1273658B (it) 1994-07-20 1994-07-20 Procedimento per il trattamento ed il ricupero di grezzi al alto contenuto di acqua sali e sedimenti quali slop-oil e simili e relativa apparecchiatura

Country Status (2)

Country Link
EP (1) EP0693544A3 (it)
IT (1) IT1273658B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2122562C1 (ru) * 1997-08-29 1998-11-27 Московская нефтебаза - филиал АООТ "Моснефтепродукт" Способ очистки моторного масла
FR2887893B1 (fr) * 2005-06-30 2011-08-05 Exochems Sas Procede de traitement de residus de produits petroliers lourds notamment de fonds de cuves de stockage et installation associe
EP2174697A1 (en) 2008-10-10 2010-04-14 Heurtey Petrochem S.A. Petroleum residue recycling process and unit.
SE539859C2 (en) 2016-05-10 2017-12-19 Recondoil Sweden Ab Method and system for purification of slop oil and industrial emulsions comprising two processes run in parallel
SE543443C2 (en) 2019-02-08 2021-02-16 Skf Recondoil Ab Purification of oil 11
SE542985C2 (en) 2019-02-08 2020-09-22 Skf Recondoil Ab A method and system for circular use of industrial oil
RU2732242C1 (ru) * 2020-03-24 2020-09-14 Общество с ограниченной ответственностью "Саратовский Торговый Дом" Способ получения мазута из пропарочно-промывочных смесей нефтепродуктов
EP4153337A1 (en) 2020-05-18 2023-03-29 SKF Recondoil AB A solvent extraction system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4990237A (en) * 1987-07-27 1991-02-05 Heuer Steven R Process for the recovery of oil from waste oil sludges
US5269906A (en) * 1987-07-27 1993-12-14 Reynolds Victor R Process for the recovery of oil from waste oil sludges
DE4205885C1 (en) * 1992-02-26 1993-03-18 Bernard 4358 Haltern De Meinken System for sepg. oil slops or emulsions into water, petrol, oil and solids - in which slop oil is heated in circuit comprising heater, column and pump and slop oil from bottom of column is cooled and sepd. into clean oil phase and solid phase

Also Published As

Publication number Publication date
ITMI941513A1 (it) 1996-01-20
ITMI941513A0 (it) 1994-07-20
EP0693544A2 (en) 1996-01-24
EP0693544A3 (en) 1996-05-08

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970625