DK120854B - Process for separating waxy hydrocarbons from oil by flotation. - Google Patents

Process for separating waxy hydrocarbons from oil by flotation.

Info

Publication number
DK120854B
DK120854B DK87465AA DK87465A DK120854B DK 120854 B DK120854 B DK 120854B DK 87465A A DK87465A A DK 87465AA DK 87465 A DK87465 A DK 87465A DK 120854 B DK120854 B DK 120854B
Authority
DK
Denmark
Prior art keywords
flotation
oil
waxy hydrocarbons
separating
separating waxy
Prior art date
Application number
DK87465AA
Other languages
Danish (da)
Inventor
P Tritsmans
Original Assignee
Belge Des Petroles Sa Soc Ind
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 Belge Des Petroles Sa Soc Ind filed Critical Belge Des Petroles Sa Soc Ind
Publication of DK120854B publication Critical patent/DK120854B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/001Flotation agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1443Feed or discharge mechanisms for flotation tanks
    • B03D1/1462Discharge mechanisms for the froth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1443Feed or discharge mechanisms for flotation tanks
    • B03D1/1475Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/24Pneumatic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/24Pneumatic
    • B03D1/247Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G73/00Recovery or refining of mineral waxes, e.g. montan wax
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G73/00Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/02Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
    • C10G73/26Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils by flotation
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04Wing frames not characterised by the manner of movement
    • E06B3/06Single frames
    • E06B3/08Constructions depending on the use of specified materials
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04Wing frames not characterised by the manner of movement
    • E06B3/06Single frames
    • E06B3/08Constructions depending on the use of specified materials
    • E06B3/12Constructions depending on the use of specified materials of metal
    • E06B3/14Constructions depending on the use of specified materials of metal of special cross-section
    • E06B3/16Hollow frames of special construction, e.g. made of folded sheet metal or of two or more section parts connected together
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00Specified materials treated by the flotation agents; specified applications
    • B03D2203/005Fine and commodity chemicals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00Specified materials treated by the flotation agents; specified applications
    • B03D2203/006Oil well fluids, oil sands, bitumen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Lubricants (AREA)
DK87465AA 1964-08-21 1965-02-19 Process for separating waxy hydrocarbons from oil by flotation. DK120854B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2043901 1964-08-21

Publications (1)

Publication Number Publication Date
DK120854B true DK120854B (en) 1971-07-26

Family

ID=3864824

Family Applications (1)

Application Number Title Priority Date Filing Date
DK87465AA DK120854B (en) 1964-08-21 1965-02-19 Process for separating waxy hydrocarbons from oil by flotation.

Country Status (10)

Country Link
US (1) US3347775A (en)
BE (2) BE652106A (en)
CH (1) CH478222A (en)
DE (1) DE1545347A1 (en)
DK (1) DK120854B (en)
FR (2) FR1443921A (en)
GB (1) GB1022430A (en)
LU (1) LU53778A1 (en)
NL (2) NL6502144A (en)
NO (1) NO115407B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447311A (en) * 1982-07-22 1984-05-08 Mobil Oil Corporation Dewaxing process
US8216449B2 (en) * 2009-03-17 2012-07-10 Exxonmobil Research And Engineering Company Bubble separation to remove haze and improve filterability of lube base stocks
JP2018500410A (en) * 2014-11-26 2018-01-11 サビック グローバル テクノロジーズ ベスローテン フエンノートシャップ System and method for separation of wax product from product

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1994485A (en) * 1931-06-20 1935-03-19 Atlantic Refining Co Treatment of oil-wax mixtures
US2314994A (en) * 1940-06-01 1943-03-30 Phillips Petroleum Co Process for dewaxing lubricant stocks
US2370453A (en) * 1942-02-28 1945-02-27 Mid Continent Petroleum Corp Method of separating wax and oil
US2410483A (en) * 1944-11-13 1946-11-05 Mid Continent Petroleum Corp Processes of dewaxing oils
GB734123A (en) * 1951-07-26 1955-07-27 Bataafsche Petroleum Separating solid paraffin wax or a paraffln wax concentrate from oil
US2719817A (en) * 1951-07-26 1955-10-04 Shell Dev Process of dewaxing oils by flotation
US2813074A (en) * 1954-08-23 1957-11-12 Infilco Inc Clarifying apparatus and process
US2880159A (en) * 1955-07-20 1959-03-31 Exxon Research Engineering Co Solvent dewaxing of petroleum oil
US2961397A (en) * 1955-12-21 1960-11-22 Sun Oil Co Preventing deposition of wax on equipment during dewaxing by utilizing smooth surface equipment and a surface-active agent
US2904496A (en) * 1956-07-25 1959-09-15 Socony Mobil Oil Co Inc Process for separating wax from oils

Also Published As

Publication number Publication date
NL6708226A (en) 1968-11-20
BE652106A (en) 1965-02-22
CH478222A (en) 1969-09-15
GB1022430A (en) 1966-03-16
LU53778A1 (en) 1967-07-31
FR1530070A (en) 1968-06-21
FR1443921A (en) 1966-07-01
NO115407B (en) 1968-09-30
BE698743A (en) 1967-11-03
NL6502144A (en) 1966-02-22
US3347775A (en) 1967-10-17
DE1545347A1 (en) 1970-02-26

Similar Documents

Publication Publication Date Title
DK127587B (en) Vessel for collecting impurities, in particular oil, from water surfaces.
AT312533B (en) Device for separating liquids that are specifically lighter than water, in particular oil, from water
DK134606B (en) Process for hydrocracking hydrocarbons.
DK120424B (en) Method for cleaning metal-containing equipment.
DK102815C (en) Method for removing hydrogen sulphide from liquid hydrocarbons.
DK131981B (en) Process for removing carbon from synthesis gas.
DK112809B (en) Isothermal process for separating unbranched hydrocarbons from a petroleum fraction.
DK110023C (en) Process for separating aromatic hydrocarbons from hydrocarbon mixtures by extractive fractionation.
DK122874B (en) Process for removing hexafluorobutenes from thereby contaminated 2,2,2-trifluoro-1-chloro-1-bromoethane.
DK116016B (en) Process for separating straight-chain hydrocarbons from mixtures see compounds.
DK120854B (en) Process for separating waxy hydrocarbons from oil by flotation.
DK131511B (en) Process for extracting aromatic hydrocarbons from hydrocarbon mixtures.
DK120606B (en) Process for separating straight-chain hydrocarbons from petroleum fractions using molecular sieves.
DK126860B (en) Process for isolating aromatic hydrocarbons from hydrocarbon mixtures by extraction with formyl-morpholine.
DK130648B (en) Process for separating the products from a hydrogen conversion of heavy asphaltic oils.
DK131512B (en) Process for extracting aromatic hydrocarbons from hydrocarbon mixtures.
DK116017B (en) Process for separating a hydrocarbon mixture by extraction.
DK120855B (en) Process for separating waxy hydrocarbons from oil by flotation.
DK120907B (en) Process for separating waxy hydrocarbons from oil by flotation.
DK111629C (en) Process for separating waxy hydrocarbons from oils by flotation.
DK108049C (en) Apparatus for removing items, such as egg trays from a stack.
DK113793B (en) Process for separating normal paraffins from a hydrocarbon mixture using a molecular sieve.
DK114363B (en) Process for separating n-paraffin fractions from petroleum fractions.
DK133436B (en) Process for separating aromatic hydrocarbons from a hydrocarbon source comprising at least two different feed streams.
DK116227B (en) Method for extracting oil from vegetable materials.