BE822791A - Procede d'extraction de constituants solubles du charbon - Google Patents

Procede d'extraction de constituants solubles du charbon

Info

Publication number
BE822791A
BE822791A BE151021A BE151021A BE822791A BE 822791 A BE822791 A BE 822791A BE 151021 A BE151021 A BE 151021A BE 151021 A BE151021 A BE 151021A BE 822791 A BE822791 A BE 822791A
Authority
BE
Belgium
Prior art keywords
extracting soluble
soluble coal
coal constituents
constituents
extracting
Prior art date
Application number
BE151021A
Other languages
English (en)
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 filed Critical
Publication of BE822791A publication Critical patent/BE822791A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BE151021A 1973-12-17 1974-11-29 Procede d'extraction de constituants solubles du charbon BE822791A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5835073A GB1481695A (en) 1973-12-17 1973-12-17 Gas extraction of coal

Publications (1)

Publication Number Publication Date
BE822791A true BE822791A (fr) 1975-03-14

Family

ID=10481388

Family Applications (1)

Application Number Title Priority Date Filing Date
BE151021A BE822791A (fr) 1973-12-17 1974-11-29 Procede d'extraction de constituants solubles du charbon

Country Status (2)

Country Link
BE (1) BE822791A (fr)
GB (1) GB1481695A (fr)

Also Published As

Publication number Publication date
GB1481695A (en) 1977-08-03

Similar Documents

Publication Publication Date Title
FR2329839A1 (fr) Procede d'extraction du petrole visqueux d'une formation souterraine
FR2296373A1 (fr) Procede d'extraction d'une proteine de sources vegetales
BG31071A3 (en) Method for extraction of tereftalic acid by continuous ckystallisation
BE821953A (fr) Procede d'hydrogenation du charbon
BE844287A (fr) Procede d'extraction d'huile minerale
FR2328760A1 (fr) Procede pour la gazeification du charbon souterrain
BE842473A (fr) Procede d'extraction
CA995469A (en) Apparatus for collecting debris
FR2309636A1 (fr) Procede d'extraction d'une substance sucree
AT325685B (de) Anordnung zur automatischen spursuche
FR2292030A1 (fr) Procede de digestion du charbon
CA995129A (en) Tar sand recovery method
BE753353A (fr) Procede d'extraction d'hydrocarbures aromatiques par les ceto et aldo-morpholines
CA1023611A (fr) Extraction de la saveur de certaines parties des graines oleagineuses au moyen d'un solvant
BE822791A (fr) Procede d'extraction de constituants solubles du charbon
CA1006754A (en) Debris collecting apparatus
OA04882A (fr) Procédé d'extraction de sapogénine brute de feuilles d'agave.
RO76207A (fr) Procede d'extraction du cuivre de scorie de cuivre de la pyrometallurgie du plomb
FR1510329A (fr) Procédé de séparation de l'asphalte en ses constituants
FR2289443A2 (fr) Procede d'extraction de composes du phosphore
BE774899A (fr) Procede de separation d'hydrocarbures aromatiques par extraction
CA1012083A (en) Hot water extraction method for recovering bitumen from tar sands
CA892547A (en) Process for separating bitumen from bituminous tar sands
CA917565A (en) Method for extracting bitumen from tar sands
CA1031152A (fr) Melanges de sulfonate pouvant servir a ameliorer la recuperation de petrole

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: COAL INDUSTRY LTD

Effective date: 19861130