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 briquettesInfo
- 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
Links
- 239000000835 fiber Substances 0.000 title claims description 18
- 239000003415 peat Substances 0.000 title claims description 17
- 238000003825 pressing Methods 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 238000007873 sieving Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000273930 Brevoortia tyrannus Species 0.000 description 1
- 241000202844 Eriophorum Species 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10F—DRYING OR WORKING-UP OF PEAT
- C10F5/00—Drying or de-watering peat
- C10F5/02—Drying 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)
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) |
-
1927
- 1927-04-20 DE DEG70096D patent/DE469603C/en not_active Expired
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