AT25758B - Process for making dried lean coals suitable for briquetting, in particular Bohemian brown coals. - Google Patents

Process for making dried lean coals suitable for briquetting, in particular Bohemian brown coals.

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Publication number
AT25758B
AT25758B AT25758DA AT25758B AT 25758 B AT25758 B AT 25758B AT 25758D A AT25758D A AT 25758DA AT 25758 B AT25758 B AT 25758B
Authority
AT
Austria
Prior art keywords
coals
bohemian
briquetting
brown
making dried
Prior art date
Application number
Other languages
German (de)
Original Assignee
Maschb Actiengesellschaft Vorm
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 Maschb Actiengesellschaft Vorm filed Critical Maschb Actiengesellschaft Vorm
Application granted granted Critical
Publication of AT25758B publication Critical patent/AT25758B/en

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Description

  

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 empfehlen, weicher aber infolge der nach vorliegender Erfindung bewirkfen Aufschliessung des Bitumens   verhältnismässig   nur gering zu ein braucht.



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 recommend, softer but, as a result of the present invention, the breakdown of the bitumen is relatively small.

Claims (1)

PATENT. ANSPRUCH : Yorfahron zum Brikottiorfähigmachon getrockneter magerer Kohlen, insbesondere böhmischer Braunkohton, unter Ausnutzung des in denselben enthaltenen, durch Erhitzen freigemachten Bitumens, dadurch gekennzeichnet, dass das Erhitzen der Kohlen unmittelbar vor ihrem Brikettieren in einem goschlossoren Apparat möglichst rasch und gleichmässig ohne Zutritt von Luft und Wasserdampf vorgenommen wird, wodurch der Zusatz eines Bindemittels gänzlich vermieden oder dessen Menge beträchtlich herabgesetzt werden kann. PATENT. CLAIM: Yorfahron for briquetting dried lean coals, in particular Bohemian brown coal clay, using the bitumen contained in the same, freed by heating, characterized in that the heating of the coals immediately before they are briquetted in a lockable apparatus as quickly and evenly as possible without access of air and Steam is made, whereby the addition of a binder can be avoided entirely or its amount can be reduced considerably.
AT25758D 1903-06-02 1903-06-02 Process for making dried lean coals suitable for briquetting, in particular Bohemian brown coals. AT25758B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT25758T 1903-06-02

Publications (1)

Publication Number Publication Date
AT25758B true AT25758B (en) 1906-09-25

Family

ID=3536746

Family Applications (1)

Application Number Title Priority Date Filing Date
AT25758D AT25758B (en) 1903-06-02 1903-06-02 Process for making dried lean coals suitable for briquetting, in particular Bohemian brown coals.

Country Status (1)

Country Link
AT (1) AT25758B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009397B (en) * 1953-04-23 1957-05-29 F J Collin Ag Zur Verwertung V Process for the refining of fine ores or metal oxides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009397B (en) * 1953-04-23 1957-05-29 F J Collin Ag Zur Verwertung V Process for the refining of fine ores or metal oxides

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