EP0252331A3 - Verfahren zur Herstellung von Kohle- oder Koksbriketts - Google Patents

Verfahren zur Herstellung von Kohle- oder Koksbriketts Download PDF

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Publication number
EP0252331A3
EP0252331A3 EP87108522A EP87108522A EP0252331A3 EP 0252331 A3 EP0252331 A3 EP 0252331A3 EP 87108522 A EP87108522 A EP 87108522A EP 87108522 A EP87108522 A EP 87108522A EP 0252331 A3 EP0252331 A3 EP 0252331A3
Authority
EP
European Patent Office
Prior art keywords
fine
coal
briquettes
fuel
free
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Withdrawn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
EP87108522A
Other languages
English (en)
French (fr)
Other versions
EP0252331A2 (de
Inventor
Günther Detka
Karl-Heinz Tilker
Wolfgang Grafen
Berndt-Rudolf Oldengott
Leo Messenig
Alois Lindic
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.)
RAG AG
Original Assignee
Ruhrkohle AG
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 Ruhrkohle AG filed Critical Ruhrkohle AG
Publication of EP0252331A2 publication Critical patent/EP0252331A2/de
Publication of EP0252331A3 publication Critical patent/EP0252331A3/de
Withdrawn legal-status Critical Current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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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

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)

Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung von Briketts mit guter Verlade-, Wetterstands- und Feuerstandsfestigkeit aus nicht backenden feinkörnigen Brennstoffen wie Anthrazit- oder Magerkohle, Feinkoks, Hartbraunkohle oder Holzkohle. Das Verfahren besteht darin, daß man den auf über 70°C erhitzten feinkörnigen Brennstoff mit einer wässrigen heißen Lösung eines vollverseiften Polyvinylalkohols bedüst, das Gemisch aus Brennstoff und Bindemittellösung homogenisiert und unter guter Entwrasung zu Briketts verpreßt. Dabei setzt man dem feinkörnigen Brennstoff vor der Behandlung mit der Bindemittelösung 5 bis 15 % einer pulverförmigen backenden Kohle zu. Die derart hergestellten Briketts werden den Forderungen des Umweltschutzes gerecht, da sie rauch- und rußfrei verbrennen und ihre Verbrennungsabgase frei von Schadstoffen sind.
EP87108522A 1986-07-11 1987-06-12 Verfahren zur Herstellung von Kohle- oder Koksbriketts Withdrawn EP0252331A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863623324 DE3623324A1 (de) 1986-07-11 1986-07-11 Verfahren zur herstellung von kohle- oder koksbriketts
DE3623324 1986-07-11

Publications (2)

Publication Number Publication Date
EP0252331A2 EP0252331A2 (de) 1988-01-13
EP0252331A3 true EP0252331A3 (de) 1988-03-23

Family

ID=6304898

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87108522A Withdrawn EP0252331A3 (de) 1986-07-11 1987-06-12 Verfahren zur Herstellung von Kohle- oder Koksbriketts

Country Status (2)

Country Link
EP (1) EP0252331A3 (de)
DE (1) DE3623324A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19750428B4 (de) * 1997-11-14 2007-06-21 Optotech Optikmaschinen Gmbh Verfahren und Vorrichtung zum Bearbeiten von Linsen
RU2155796C1 (ru) * 1999-06-11 2000-09-10 Научно-исследовательский институт химии при Саратовском государственном университете им. Н.Г. Чернышевского Способ обогащения топливных сланцев
AU2018444217B2 (en) * 2018-10-03 2022-04-21 Nippon Steel Engineering Co., Ltd. Production method for briquette

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3136163A1 (de) * 1981-09-12 1983-03-31 Gewerkschaft Sophia-Jacoba Steinkohlenbergwerk, 5142 Hückelhoven "verfahren zum kaltbrikettieren von feinkohle"
DE3321960A1 (de) * 1983-06-18 1984-12-20 Maizena Gmbh, 2000 Hamburg Flammfestes staerkeprodukt, verfahren zu seiner herstellung und seine verwendung
DE3335240A1 (de) * 1983-09-29 1985-04-18 Ruhrkohle Ag, 4300 Essen Verfahren zur herstellung von kohle- oder koksbriketts

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3136163A1 (de) * 1981-09-12 1983-03-31 Gewerkschaft Sophia-Jacoba Steinkohlenbergwerk, 5142 Hückelhoven "verfahren zum kaltbrikettieren von feinkohle"
DE3321960A1 (de) * 1983-06-18 1984-12-20 Maizena Gmbh, 2000 Hamburg Flammfestes staerkeprodukt, verfahren zu seiner herstellung und seine verwendung
DE3335240A1 (de) * 1983-09-29 1985-04-18 Ruhrkohle Ag, 4300 Essen Verfahren zur herstellung von kohle- oder koksbriketts

Also Published As

Publication number Publication date
EP0252331A2 (de) 1988-01-13
DE3623324A1 (de) 1988-01-21

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Inventor name: MESSENIG, LEO

Inventor name: OLDENGOTT, BERNDT-RUDOLF

Inventor name: GRAFEN, WOLFGANG

Inventor name: LINDIC, ALOIS

Inventor name: TILKER, KARL-HEINZ

Inventor name: DETKA, GUENTHER