[go: up one dir, main page]

CH478222A - Continuous process for separating wax from mineral oil by flotation - Google Patents

Continuous process for separating wax from mineral oil by flotation

Info

Publication number
CH478222A
CH478222A CH235965A CH235965A CH478222A CH 478222 A CH478222 A CH 478222A CH 235965 A CH235965 A CH 235965A CH 235965 A CH235965 A CH 235965A CH 478222 A CH478222 A CH 478222A
Authority
CH
Switzerland
Prior art keywords
flotation
mineral oil
continuous process
separating wax
wax
Prior art date
Application number
CH235965A
Other languages
German (de)
Inventor
Albert Tritsmans Paul
Original Assignee
Belge Petroles Sa
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 Petroles Sa filed Critical Belge Petroles Sa
Publication of CH478222A publication Critical patent/CH478222A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • 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
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • 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
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
    • C10G73/26—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils by flotation
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/12—Constructions depending on the use of specified materials of metal
    • E06B3/14—Constructions depending on the use of specified materials of metal of special cross-section
    • E06B3/16—Hollow frames of special construction, e.g. made of folded sheet metal or of two or more section parts connected together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/005—Fine and commodity chemicals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/006—Oil 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Lubricants (AREA)
CH235965A 1964-08-21 1965-02-19 Continuous process for separating wax from mineral oil by flotation CH478222A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH478222A true CH478222A (en) 1969-09-15

Family

ID=3864824

Family Applications (1)

Application Number Title Priority Date Filing Date
CH235965A CH478222A (en) 1964-08-21 1965-02-19 Continuous process for separating wax from mineral 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
CN107001944A (en) * 2014-11-26 2017-08-01 赛贝克环球科技公司 The system and method relevant with separating wax product from Fischer-Tropsch 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
US2719817A (en) * 1951-07-26 1955-10-04 Shell Dev Process of dewaxing oils by flotation
GB734123A (en) * 1951-07-26 1955-07-27 Bataafsche Petroleum Separating solid paraffin wax or a paraffln wax concentrate from oil
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
DE1545347A1 (en) 1970-02-26
NL6502144A (en) 1966-02-22
LU53778A1 (en) 1967-07-31
US3347775A (en) 1967-10-17
FR1443921A (en) 1966-07-01
NL6708226A (en) 1968-11-20
BE652106A (en) 1965-02-22
GB1022430A (en) 1966-03-16
DK120854B (en) 1971-07-26
BE698743A (en) 1967-11-03
FR1530070A (en) 1968-06-21
NO115407B (en) 1968-09-30

Similar Documents

Publication Publication Date Title
AT289045B (en) Process for removing impurities from olefins
AT300740B (en) Device for separating solid particles from a gas
CH468204A (en) Process for removing contaminants from liquids
AT265170B (en) Process for the extraction of bitumina from deposits
DE1931519B2 (en) PROCESS FOR SEPARATING P-XYLOL FROM MIXTURES OF AETHYLBENZENE, M- AND PXYLOL, WHICH MAY ALSO CONTAIN O-XYLOL
AT304791B (en) Process for the production of endless, thin threads from mineral substances
AT268220B (en) Process for removing the asymmetric isomers from a mixture of dichlorotetrafluoroethanes
CH484873A (en) Process for removing acrolein from crude acrylonitrile
CH478222A (en) Continuous process for separating wax from mineral oil by flotation
CH486257A (en) Process for the selective separation of components from a flowable mixture
CH412719A (en) Centrifuge for separating solids from liquids
CH484198A (en) Process for reducing substituted silanes
AT286936B (en) Process for removing water from aqueous solutions
AT267026B (en) Process for the desulphurisation of fractions containing aromatic hydrocarbons
CH464539A (en) Process for separating polonium
CH478223A (en) Process for separating wax from mineral oils by flotation
CH478224A (en) Process for separating wax from mineral oils by flotation
AT315761B (en) Process for separating oil from waste water containing oil
CH484295A (en) Process for removing copper-containing deposits from steel surfaces
CH429610A (en) Device for separating solid or dissolved components from liquids
CH452486A (en) Process for separating an emulsified substance from an emulsion
AT257021B (en) Process for breaking emulsions
DE1619889B2 (en) PROCESS FOR SEPARATING GASES FROM LIQUID PHASES
AT283296B (en) Process for removing impurities from olefins
AT254084B (en) Process for clarifying waste water

Legal Events

Date Code Title Description
PL Patent ceased