DE469603C - Process for removing fibers from peat dewatered by pressing, in particular for the production of briquettes - Google Patents

Process for removing fibers from peat dewatered by pressing, in particular for the production of briquettes

Info

Publication number
DE469603C
DE469603C DEG70096D DEG0070096D DE469603C DE 469603 C DE469603 C DE 469603C DE G70096 D DEG70096 D DE G70096D DE G0070096 D DEG0070096 D DE G0070096D DE 469603 C DE469603 C DE 469603C
Authority
DE
Germany
Prior art keywords
peat
fibers
pressing
briquettes
production
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
DEG70096D
Other languages
German (de)
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.)
MASCHINELLE DRUCKENTWAESSERUNG
Original Assignee
MASCHINELLE DRUCKENTWAESSERUNG
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 MASCHINELLE DRUCKENTWAESSERUNG filed Critical MASCHINELLE DRUCKENTWAESSERUNG
Priority to DEG70096D priority Critical patent/DE469603C/en
Application granted granted Critical
Publication of DE469603C publication Critical patent/DE469603C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10FDRYING OR WORKING-UP OF PEAT
    • C10F5/00Drying or de-watering peat
    • C10F5/02Drying or de-watering peat in the field; Auxiliary means therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)

Description

Verfahren- zum Entfernen von Fasern aus durch Pressen entwässertem Torf, insbesondere für die Brikettherstellung Bei der Weiterbehandlung von durch Pressen entwässertem Torf, also beim Trocknen in Tellertrocknern oder Röhrentrocknern und beim nachfolgenden Brikettieren sind die Torffasern und Wollgrasbüschel außerordentlich störend und schädlich. Es ist also eine Absonderung der Torffasern aus dem Preßgut notwendig. Erfahrungsgemäß können nun die Fasern und der erdige Torf nicht voneinander getrennt werden, wenn der Tor noch schmiegsam und knetbar ist. Es gibt keine Einrichtung, mit der solche Torfteile zerschlagen und von den Fasern befreit werden können, ohne daß sich diese Einrichtung in ganz kurzer Zeit verschmieren und dadurch unwirksam würde. Ebensowenig ist es möglich, harttrockenen Torf zu. zermahlen und die Fasern freizulegen; vielmehr würde bei diesem Mahlen ein großer Teil der Torffasern zerrissen werden, und diese zerrissenen Torffasern, die trotzdem jede für sich eine ziemlich beträchtliche Länge haben, würden sich in den Trockeneinrichtungen und Bunkern zusammenballen und zu unliebsamen Erscheinungen führen.Method - for removing fibers from press dehydrated Peat, especially for the production of briquettes In the further treatment of through Pressing dehydrated peat, i.e. when drying in plate dryers or tube dryers and in the subsequent briquetting, the peat fibers and tufts of cotton grass are extraordinary annoying and harmful. So it is a separation of the peat fibers from the pressed material necessary. Experience has shown that the fibers and the earthy peat cannot separate from each other separated when the gate is still pliable and malleable. There is no facility with which such peat parts can be broken up and freed from the fibers without that this device smeared itself in a very short time and thus ineffective would. Nor is it possible to add hard dry peat. grind and the fibers to expose; rather, a large part of the peat fibers would be torn during this grinding be, and these torn peat fibers, each one quite a bit are of considerable length, would cluster in the drying facilities and bunkers and lead to unpleasant appearances.

Die Erfahrungen, die der Erfindung zugrunde liegen, haben ergeben, daß der zu behandelnde Torf soweit wie möglich durch Pressen, aber durch Pressen allein vom Wasser befreit sein muß, d. h. so weitgehend, daß er mehr als preßfeucht bezeichnet werden muß, daß jedoch die einzelnen Stückchen schon brüchig werden. Je weiter die Befreiung des Torfes vom Wasser durch Pressen getrieben werden kann, um so leichter gelingt die Zertrümmerung der einzelnen Torfstücke und das Freilegen der Fa sern, :ohne daß die Fasern zerrissen werden, was nicht erwünscht ist.The experience on which the invention is based has shown that the peat to be treated as far as possible by pressing, but by pressing must be freed from water alone, d. H. so much that it is more than moist from pressing must be described, however, that the individual pieces are already brittle. The further the peat can be freed from water by pressing, the easier it is to break up the individual pieces of peat and uncover them of the fibers: without the fibers being torn, which is not desirable.

Erfindungsgemäß wird nun vorgeschlagen; _ das Verfahren zum Entfernen von Fasern aus durch Pressen entwässertem Torf, insbesondere für die Brikettherstellung so durchzuführen, daß der noch preßfeuchte aber brüchige Torf in Desintegratoren, Schlagmühlen o. dgl. derart zertrümmert wird, daß die Fasern freigelegt und durch Absieben ausgeschieden werden können.According to the invention it is now proposed; _ the procedure for removal of fibers from peat dehydrated by pressing, especially for the production of briquettes to be carried out in such a way that the still moist but brittle peat in disintegrators, Beater mills o. The like. Is smashed in such a way that the fibers are exposed and through Sieving can be excreted.

Das Preßgut wird nach dem Verlassen der Presse durch eine kräftige, aber mit ziemlich großen Spalten versehene Schlagmühle, einem Desintegrator o. dgl. zugeleitet, wodurch die Fasern freigelegt werden. Das Gemisch von körnigem Preßgut und Fasern kann in einer einfachen Siebeinrichtung mit glatten Siebwänden leicht getrennt "N.-erden. -Ein Verlust an Brennstoff entsteht aus dieser Trennung nicht, da die abgeworfenen Fasern den Kesselfeuerungen, die ohnehin aus dem Preßgut gespeist werden müssen, zugeführt werden können.After leaving the press, the material to be pressed is but with fairly large gaps provided hammer mill, a disintegrator or the like. fed, thereby exposing the fibers. The mixture of granular pressed material and fibers can easily be processed in a simple sieve device with smooth sieve walls separate "N.-earth. -A loss of fuel does not result from this separation, as the discarded Fibers the boiler furnaces, which are made anyway the material to be pressed must be fed, can be fed.

Claims (1)

PATENTANSPRUCH: Verfahren zum Entfernen von Fasern aus durch Pressen entwässertem Torf, insbesondere für die Brikettherstellung, dadurch gekennzeichnet, daß der noch preßfeuchte oder brüchige Torf in Desintegratoren, Schlagmühlen o. dgl. derart zertrümmert wird, daß die Fasern freigelegt und durch Absieben ausgeschieden werden können.PATENT CLAIM: Process for removing fibers from by pressing drained peat, in particular for the production of briquettes, characterized in that that the still moist or brittle peat in disintegrators, hammer mills, etc. Like. Is shattered in such a way that the fibers are exposed and excreted by sieving can be.
DEG70096D 1927-04-20 1927-04-20 Process for removing fibers from peat dewatered by pressing, in particular for the production of briquettes Expired DE469603C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG70096D DE469603C (en) 1927-04-20 1927-04-20 Process for removing fibers from peat dewatered by pressing, in particular for the production of briquettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG70096D DE469603C (en) 1927-04-20 1927-04-20 Process for removing fibers from peat dewatered by pressing, in particular for the production of briquettes

Publications (1)

Publication Number Publication Date
DE469603C true DE469603C (en) 1928-12-18

Family

ID=7134809

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG70096D Expired DE469603C (en) 1927-04-20 1927-04-20 Process for removing fibers from peat dewatered by pressing, in particular for the production of briquettes

Country Status (1)

Country Link
DE (1) DE469603C (en)

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