GB268372A - Improved manufacture of coal products - Google Patents

Improved manufacture of coal products

Info

Publication number
GB268372A
GB268372A GB8200/27A GB820027A GB268372A GB 268372 A GB268372 A GB 268372A GB 8200/27 A GB8200/27 A GB 8200/27A GB 820027 A GB820027 A GB 820027A GB 268372 A GB268372 A GB 268372A
Authority
GB
United Kingdom
Prior art keywords
coal
per cent
sulphur
solution
ash
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.)
Expired
Application number
GB8200/27A
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.)
Beazer East Inc
Koppers Co of Delaware
Original Assignee
Koppers Co of Delaware
Koppers Co Inc
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 Koppers Co of Delaware, Koppers Co Inc filed Critical Koppers Co of Delaware
Publication of GB268372A publication Critical patent/GB268372A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material
    • 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
    • C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

268,372. Koppers Co., (Assignees of Rose, H. J., and Hill, W. H.). March 25, 1926, [Convention date]. Mineral oils, extracting; liquid fuel.-A solution of coal in oil is obtained by dissolving coal in water-gas tar, coal tar- or other cyclic hydrocarbon oil heated to 200-400‹ C. The coal dissolves without decomposition mineral impurities remaining undissolved and being separated by decantation. The coal can be reprecipitated by the addition of light oils e.g. benzol in which it is insoluble. The product may be used as a liquid fuel or may be allowed to solidify and formed into briquettes &c, Mixtures of various kinds of coal can be obtained by dissolving the different coals in oil and reprecipitating the mixture. The process may be used for reducing the sulphur and ash contents of coals e.g. a coal containing about 9 per cent of ash and 3 per cent sulphur was heated with water gas tar distillate in a jacketed vessel heated to 270-320‹ C. The solution was extracted with benzene to remove undissolved material and then with ligroin to reprecipitate the coal, which on analysis was found to contain 46 per cent ash and 1.39 per cent sulphur. Further sulphur can be removed by treating the solution with copper turnings or black copper oxide. Reference has been directed by the Comptroller to Specification 131,588.
GB8200/27A 1926-03-25 1927-03-25 Improved manufacture of coal products Expired GB268372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97467A US1925005A (en) 1926-03-25 1926-03-25 Coal treatment process

Publications (1)

Publication Number Publication Date
GB268372A true GB268372A (en) 1928-09-25

Family

ID=22263512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8200/27A Expired GB268372A (en) 1926-03-25 1927-03-25 Improved manufacture of coal products

Country Status (2)

Country Link
US (1) US1925005A (en)
GB (1) GB268372A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE752577C (en) * 1939-10-07 1953-02-16 Mannesmann Ag Process for the production of bitumen-like substances from hard coal
US3240566A (en) * 1963-04-23 1966-03-15 Reynolds Metals Co Method of obtaining maximum separability of organic matter from ash in coal extraction processes
NL8004780A (en) * 1979-08-30 1981-03-03 Ruetgerswerke Ag PROCESS FOR THE MANUFACTURE OF VALUABLE HIGH-AROMATIC PEACY CARBON.
FR2473577A1 (en) * 1980-01-14 1981-07-17 Ruetgerswerke Ag BITUMINOUS BINDERS FOR ROAD CONSTRUCTION
GB2129438A (en) * 1982-10-29 1984-05-16 Hydrocarbon Research Inc Coal slurry drying and deoxygenating process for coal liquefaction

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472100A (en) * 1943-11-06 1949-06-07 Koppers Co Inc Bituminous mastic coated metal sheet
US2603592A (en) * 1948-06-15 1952-07-15 Great Lakes Carbon Corp Pitch-like compositions
US2664390A (en) * 1948-11-19 1953-12-29 Texas Co Carbonization of coal
US3375188A (en) * 1966-12-19 1968-03-26 Lummus Co Process for deashing coal in the absence of added hydrogen
US3535224A (en) * 1968-06-25 1970-10-20 Universal Oil Prod Co Coal liquefaction process
US3959448A (en) * 1969-08-27 1976-05-25 Coal Industry (Patents) Limited Process for the manufacture of carbon fibers
GB1356567A (en) * 1970-09-08 1974-06-12 Coal Industry Patents Ltd Manufacture of carbon fibres
GB1356568A (en) * 1970-09-08 1974-06-12 Coal Industry Patents Ltd Manufacture of carbon fibres
US3932145A (en) * 1973-05-03 1976-01-13 Foulke Willing B Fuel preparation process
ZA743325B (en) * 1974-05-24 1976-02-25 South African Coal Oil Gas Improvements relating to a carbonaceous material
DE2611620C2 (en) * 1976-03-19 1982-11-11 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Process for the removal of ash components from ash-rich coals
US4263013A (en) * 1979-08-09 1981-04-21 Fluid Coal Corporation Coal cleaning
US4443321A (en) * 1981-11-17 1984-04-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Supercritical solvent coal extraction
US4528069A (en) * 1983-04-11 1985-07-09 Inland Steel Company Solvent pretreatment of coal to improve coke strength

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE752577C (en) * 1939-10-07 1953-02-16 Mannesmann Ag Process for the production of bitumen-like substances from hard coal
US3240566A (en) * 1963-04-23 1966-03-15 Reynolds Metals Co Method of obtaining maximum separability of organic matter from ash in coal extraction processes
NL8004780A (en) * 1979-08-30 1981-03-03 Ruetgerswerke Ag PROCESS FOR THE MANUFACTURE OF VALUABLE HIGH-AROMATIC PEACY CARBON.
FR2464295A1 (en) * 1979-08-30 1981-03-06 Ruetgerswerke Ag PROCESS FOR THE PREPARATION OF A CARBON MATERIAL WITH A HIGH CONTENT OF AROMATIC COMPONENTS, SIMILAR TO PITCH
FR2473577A1 (en) * 1980-01-14 1981-07-17 Ruetgerswerke Ag BITUMINOUS BINDERS FOR ROAD CONSTRUCTION
GB2129438A (en) * 1982-10-29 1984-05-16 Hydrocarbon Research Inc Coal slurry drying and deoxygenating process for coal liquefaction

Also Published As

Publication number Publication date
US1925005A (en) 1933-08-29

Similar Documents

Publication Publication Date Title
GB268372A (en) Improved manufacture of coal products
GB273999A (en) An improved process for converting high-boiling hydrocarbons, which have been freed from the substances soluble in liquid sulphurous acid, into low-boiling hydrocarbons by means of aluminium chloride
GB358180A (en) Process for the manufacture of valuable products from carbonaceous materials
US1954959A (en) Method of freeing oils from sulphur dioxide
US1579607A (en) Treatment of waste products resulting from acid treatment of petroleum oil
US1511721A (en) Treatment of acid sludge
US1694461A (en) Fatty acid and soap derived from mineral oil and process of making same
US2024968A (en) Method of producing lubricating oil
GB293808A (en) An improved method of obtaining valuable substances such as benzine, fuel oil, lubricating oil and the like from solid fuels
US1402062A (en) Manufacture of sulphur dioxide
US1745692A (en) Process of treating acid sludge and fuel product obtained therefrom
GB434295A (en) A process for improving lubricating oils
GB270274A (en) Process for the treatment of cracking residues
GB491221A (en) Process for producing diesel oils
GB285564A (en) Improved process for the extraction of petroleum products from bituminous material
GB285064A (en)
Blakeley A Turbine Oil Deposit.
GB299925A (en) Improvements relating to the treatment of hydrocarbon residues and to the products of such treatment
Sheppard et al. Slow Gelation in Pressure-Still Tar.
GB315764A (en) Improvements in the manufacture and production of valuable liquid products from solid distillable carbonaceous materials by destructive hydrogenation
Harding et al. Distribution of Sulfur in oil Shale
GB281247A (en) A process for the manufacture and production of motor fuels
GB230790A (en) Improvements in the manufacture of combustible agglomerates
GB387658A (en) A process of treating coal
GB168482A (en) Improved process for removing sulphur from gases