GB754525A - Process for the treatment of fusible coals in the preparation of carbonised agglomerates - Google Patents

Process for the treatment of fusible coals in the preparation of carbonised agglomerates

Info

Publication number
GB754525A
GB754525A GB31285/54A GB3128554A GB754525A GB 754525 A GB754525 A GB 754525A GB 31285/54 A GB31285/54 A GB 31285/54A GB 3128554 A GB3128554 A GB 3128554A GB 754525 A GB754525 A GB 754525A
Authority
GB
United Kingdom
Prior art keywords
per cent
sulphur
coals
fusible
oct
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
GB31285/54A
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.)
HOUILLERES DU BASSIN D AQUITAI
PATRICK BEAUGRAND
Original Assignee
HOUILLERES DU BASSIN D AQUITAI
PATRICK BEAUGRAND
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 HOUILLERES DU BASSIN D AQUITAI, PATRICK BEAUGRAND filed Critical HOUILLERES DU BASSIN D AQUITAI
Publication of GB754525A publication Critical patent/GB754525A/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
    • 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
    • C10L9/00—Treating solid fuels to improve their combustion
    • 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
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
    • C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
    • 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
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
    • C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
    • C10L5/12—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with inorganic binders
    • 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
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/26—After-treatment of the shaped fuels, e.g. briquettes
    • C10L5/28—Heating the shaped fuels, e.g. briquettes; Coking the binders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Working-Up Tar And Pitch (AREA)

Abstract

754,525. Gas manufacture. HOUILLERES DU BASSIN D'AQUITAINE, and BEAUGRAND, P. Oct. 29, 1954 [Oct. 31, 1953], No. 31285/54. Class 55(2). Fusible coals which are to be carbonized in agglomerate form have from 0À25 to 1À00 per cent by weight of free sulphur, and a binder such as bitumen or pitch mixed therewith, the mixture being given a heat treatment below the coal-softening temperature, i.e., 150‹C. The free sulphur may be added as spent iron oxide containing 30 per cent sulphur. In an example, a coal containing up to 30 per cent volatiles with a swelling index of 8 is mixed with 2 per cent spent iron-oxide, and the binder, and is pressed into ovoids which are air-heated for 6 hours up to 150‹C. Alternatively, the heating may be in a neutral atmosphere. After carbonization, 80 per cent of the added sulphur has disappeared.
GB31285/54A 1953-10-31 1954-10-25 Process for the treatment of fusible coals in the preparation of carbonised agglomerates Expired GB754525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR754525X 1953-10-31

Publications (1)

Publication Number Publication Date
GB754525A true GB754525A (en) 1956-08-08

Family

ID=9164556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31285/54A Expired GB754525A (en) 1953-10-31 1954-10-25 Process for the treatment of fusible coals in the preparation of carbonised agglomerates

Country Status (1)

Country Link
GB (1) GB754525A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461742A1 (en) * 1979-07-21 1981-02-06 Int Minerals & Chem Corp PROCESS FOR THE PREPARATION OF COKEFIER CHARCOAL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461742A1 (en) * 1979-07-21 1981-02-06 Int Minerals & Chem Corp PROCESS FOR THE PREPARATION OF COKEFIER CHARCOAL

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