FR2410500A1 - PROCESS FOR RETAINING COAL DUST - Google Patents

PROCESS FOR RETAINING COAL DUST

Info

Publication number
FR2410500A1
FR2410500A1 FR7833685A FR7833685A FR2410500A1 FR 2410500 A1 FR2410500 A1 FR 2410500A1 FR 7833685 A FR7833685 A FR 7833685A FR 7833685 A FR7833685 A FR 7833685A FR 2410500 A1 FR2410500 A1 FR 2410500A1
Authority
FR
France
Prior art keywords
dust
coal
coal dust
recovering
retaining coal
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.)
Pending
Application number
FR7833685A
Other languages
French (fr)
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of FR2410500A1 publication Critical patent/FR2410500A1/en
Pending 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
    • 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
    • C10L5/14—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with organic binders
    • C10L5/16—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with organic binders with bituminous binders, e.g. tar, pitch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

PROCEDE POUR RETENIR LA POUSSIERE DE CHARBON ET POUR LA RECUPERER. IL CONSISTE A RECUPERER LA POUSSIERE SE DEGAGEANT DU CHARBON EN UN POINT DE TRANSFERT, A MELANGER CETTE POUSSIERE AVEC UNE HUILE POUR TRANSFORMATEUR AFIN DE FORMER DES BOULETTES, ET A DEPOSER LES BOULETTES AINSI OBTENUES SUR LE CHARBON DUQUEL LA POUSSIERE A ETE RECUPEREE, AFIN DE CONSTITUER UN COMBUSTIBLE PROPRE CONVENANT A UNE INSTALLATION CONSOMMANT DU CHARBON. DOMAINE D'APPLICATION: CENTRALES THERMIQUES, ETC.PROCESS FOR RETAINING COAL DUST AND FOR RECOVERING IT. IT CONSISTS OF RECOVERING THE DUST RELEASED FROM THE COAL AT A TRANSFER POINT, IN MIXING THIS DUST WITH A TRANSFORMER OIL IN ORDER TO FORM PELLETS, AND DEPOSIT THE PELLETS SO OBTAINED ON THE COAL FROM WHICH THE DUST HAS BEEN RECEIVED CONSTITUTE CLEAN FUEL SUITABLE FOR A COAL-CONSUMING PLANT. FIELD OF APPLICATION: THERMAL PLANTS, ETC.

FR7833685A 1977-11-30 1978-11-29 PROCESS FOR RETAINING COAL DUST Pending FR2410500A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85605377A 1977-11-30 1977-11-30

Publications (1)

Publication Number Publication Date
FR2410500A1 true FR2410500A1 (en) 1979-06-29

Family

ID=25322758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833685A Pending FR2410500A1 (en) 1977-11-30 1978-11-29 PROCESS FOR RETAINING COAL DUST

Country Status (7)

Country Link
JP (1) JPS5480301A (en)
AU (1) AU517950B2 (en)
BR (1) BR7807540A (en)
CA (1) CA1122010A (en)
DE (1) DE2851856C3 (en)
FR (1) FR2410500A1 (en)
GB (1) GB2009230B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725392A (en) * 1980-07-23 1982-02-10 Hitachi Ltd Storage of coal
DE102009014717B4 (en) * 2009-03-27 2019-02-28 Mueg Mitteldeutsche Umwelt- Und Entsorgung Gmbh Method and device for processing dusty and liquid / pasty waste materials and for producing a mixed fuel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR493622A (en) * 1918-01-12 1919-08-14 Method of manufacturing a fuel from coal dust
GB842711A (en) * 1956-08-16 1960-07-27 Carves Simon Ltd Improvements relating to the removal of coal dust from air and gases
FR1273167A (en) * 1960-11-08 1961-10-06 Mannesmann Ag Process for preparing fine coal dust for briquetting
DE1957265A1 (en) * 1969-11-14 1971-12-23 Bergwerksverband Gmbh Dust discharge for dry filters, preferably for mining
DE2540165A1 (en) * 1975-09-09 1977-03-10 Steag Ag PROCESS AND PLANT FOR TAR RECOVERY IN PRESSURE GASIFICATION, IN PARTICULAR OF HARD COAL

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT8423B (en) * 1901-12-12 1902-07-25 Heinrich Loewidt Process for the production of an artificial fuel.
GB136790A (en) * 1919-09-12 1919-12-24 John Villiers Eyre Improvements in or relating to Fuel.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR493622A (en) * 1918-01-12 1919-08-14 Method of manufacturing a fuel from coal dust
GB842711A (en) * 1956-08-16 1960-07-27 Carves Simon Ltd Improvements relating to the removal of coal dust from air and gases
FR1273167A (en) * 1960-11-08 1961-10-06 Mannesmann Ag Process for preparing fine coal dust for briquetting
DE1957265A1 (en) * 1969-11-14 1971-12-23 Bergwerksverband Gmbh Dust discharge for dry filters, preferably for mining
DE2540165A1 (en) * 1975-09-09 1977-03-10 Steag Ag PROCESS AND PLANT FOR TAR RECOVERY IN PRESSURE GASIFICATION, IN PARTICULAR OF HARD COAL

Also Published As

Publication number Publication date
DE2851856C3 (en) 1981-10-29
AU517950B2 (en) 1981-09-03
GB2009230B (en) 1982-09-08
GB2009230A (en) 1979-06-13
AU4149978A (en) 1979-06-07
BR7807540A (en) 1979-07-24
DE2851856A1 (en) 1979-05-31
JPS5654356B2 (en) 1981-12-24
CA1122010A (en) 1982-04-20
DE2851856B2 (en) 1981-02-05
JPS5480301A (en) 1979-06-27

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