FR2362914A1 - Procede pour separer les solides d'un liquide derive du charbon - Google Patents

Procede pour separer les solides d'un liquide derive du charbon

Info

Publication number
FR2362914A1
FR2362914A1 FR7725875A FR7725875A FR2362914A1 FR 2362914 A1 FR2362914 A1 FR 2362914A1 FR 7725875 A FR7725875 A FR 7725875A FR 7725875 A FR7725875 A FR 7725875A FR 2362914 A1 FR2362914 A1 FR 2362914A1
Authority
FR
France
Prior art keywords
coal
liquid derived
separating solids
derived
liquid
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7725875A
Other languages
English (en)
Inventor
Sidney Katz
Billy Russell Rodger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
US Department of Energy
Energy Research and Development Administration ERDA
Original Assignee
US Department of Energy
Energy Research and Development Administration ERDA
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 US Department of Energy, Energy Research and Development Administration ERDA filed Critical US Department of Energy
Publication of FR2362914A1 publication Critical patent/FR2362914A1/fr
Withdrawn legal-status Critical Current

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
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/09—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for 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
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C10G1/045—Separation of insoluble materials
    • 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
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/06—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation

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)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Le procédé selon l'invention se distingue par l'envoi du liquide dérivé du charbon dans un appareil de sédimentation 1 à partir d'une zone de liquéfaction conjointement avec un additif choisi dans le groupe constitué par** P2 O 5 , H2 SO4 , H3 PO4 et les sels de l'acide sulfurique et de l'acide phosphorique à une température de 150 à 400 degrés C pour provoquer l'augmentation de la dimension des particules solides en suspension pour améliorer le taux de séparation consécutif. Un tel procédé convient en particulier pour la production de combustibles liquides industriels.
FR7725875A 1976-08-24 1977-08-24 Procede pour separer les solides d'un liquide derive du charbon Withdrawn FR2362914A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71743076A 1976-08-24 1976-08-24

Publications (1)

Publication Number Publication Date
FR2362914A1 true FR2362914A1 (fr) 1978-03-24

Family

ID=24882005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725875A Withdrawn FR2362914A1 (fr) 1976-08-24 1977-08-24 Procede pour separer les solides d'un liquide derive du charbon

Country Status (5)

Country Link
US (1) US4132639A (fr)
CA (1) CA1071129A (fr)
DE (1) DE2738157A1 (fr)
FR (1) FR2362914A1 (fr)
GB (1) GB1558031A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303494A (en) * 1979-08-06 1981-12-01 Mobil Oil Corporation Continuous reaction/separation method for nucleated growth reactions
US4493762A (en) * 1983-05-02 1985-01-15 Mobil Oil Corporation Method for reducing the nitrogen content of shale oil with spent oil shale and sulfuric acid
US4459202A (en) * 1983-05-12 1984-07-10 Capetrol International, Inc. Recovery of bituminous products from tar sands
JPS62216698A (ja) * 1986-03-18 1987-09-24 Niigata Eng Co Ltd 接触分解装置の排水処理方法
FR2601182B1 (fr) * 1986-07-07 1992-01-24 Electricite De France Procede pour la decontamination radioactive d'un lubrifiant

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB384269A (en) 1930-02-22 1932-12-01 Cie Tech Des Petroles Process for the coagulation and precipitation of products such as asphaltic materials, resins and paraffins, with particular application of the said process to the elimination of asphalt from mixtures of hydrocarbons
FR943565A (fr) 1946-05-02 1949-03-11 Separator Nobel Ab Procédé de traitement acide des huiles
US3084118A (en) 1959-08-10 1963-04-02 Union Carbide Corp Refining of coal hydrogenation product
US3151054A (en) * 1961-07-06 1964-09-29 Hydrocarbon Research Inc Treating tar sands
US3232861A (en) * 1962-08-22 1966-02-01 Consolidation Coal Co Process for producing hydrogen-enriched hydrocarbonaceous products from coal
FR1475383A (fr) * 1965-04-10 1967-03-31 Procédé pour la séparation d'huiles et de graisses, ainsi que d'autres matières qui s'y trouvent en émulsion, à partir des eaux usées
US3607720A (en) * 1968-07-17 1971-09-21 Great Canadian Oil Sands Hot water process improvement
US3748254A (en) * 1971-12-08 1973-07-24 Consolidation Coal Co Conversion of coal by solvent extraction
US3816305A (en) * 1971-12-23 1974-06-11 Gulf Oil Canada Ltd Clarification of tar sands middlings water
US3846276A (en) * 1973-06-18 1974-11-05 Texaco Inc Process for separating bitumen from tar sand recovered from deposits by mining

Also Published As

Publication number Publication date
CA1071129A (fr) 1980-02-05
US4132639A (en) 1979-01-02
DE2738157A1 (de) 1978-03-02
GB1558031A (en) 1979-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse