DE88519C - - Google Patents

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Publication number
DE88519C
DE88519C DENDAT88519D DE88519DC DE88519C DE 88519 C DE88519 C DE 88519C DE NDAT88519 D DENDAT88519 D DE NDAT88519D DE 88519D C DE88519D C DE 88519DC DE 88519 C DE88519 C DE 88519C
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DE
Germany
Prior art keywords
peat
porous
water
cleaning
liquid
Prior art date
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Application number
DENDAT88519D
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German (de)
Publication of DE88519C publication Critical patent/DE88519C/de
Active legal-status Critical Current

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  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. Poröse vegetabilische Stoffe, wie Torf, Lohe etc., lassen sich schwer zur Klärung bezw. Reinigung von Flüssigkeiten oder Wasser verwenden. Sie schwimmen zunächst auf dem Wasser und es bedarf besonderer Rührvorrichtungen und Anwendung von Chemikalien, um eine innige Vermischung solcher porösen Stoffe und namentlich des Torfmulls mit dem Wasser zu erreichen. Hieraus erklärt sich die Thatsache, dafs das Reinigungsvermögen des Torfmulls hinter den gehegten Erwartungen zurückbleibt und dafs es zu seiner Wirkung feiner verhältnifsmäfsig langen Zeit bedarf.Porous vegetable matter such as peat, tan, etc., are difficult to clarify or. Use cleaning fluid or water. You first swim on the Water and it requires special stirring devices and the use of chemicals, about an intimate mixing of such porous substances and especially of the peat mud with the Reach water. This explains the fact that the purifying power of the Peat litter falls short of the cherished expectations and that it has an effect requires a relatively long time. Diesen Uebelständen abzuhelfen, ist der Zweck der vorliegenden Erfindung, welcher in der einfachsten Weise ohne Anwendung von Chemikalien dadurch erreicht werden soll, dafs man den Torfmull bezw. die betreffenden porösen Stoffe kocht oder dämpft.To remedy these inconveniences is the purpose of the present invention, which is described in the simplest way without the use of chemicals is to be achieved by the fact that one or the peat litter. the porous materials concerned boil or steam. Durch die Einwirkung des siedenden Wassers bezw. des heifsen Dampfes, welcher zweckmäfsig unter Druck angewendet wird, wird noch der besondere Vortheil erreicht, dafs die in den Stoffen etwa vorhandenen Keime oder Bacterienzellen getödtet werden. Hierdurch wird das Material nicht nur sofort gebrauchsfertig, sondern es wird auch eine Wucherung in dem erzielten Reinigungsschlamm nach Möglichkeit behindert oder vermieden.Bezw by the action of the boiling water. of the hot steam, which is expedient is applied under pressure, the particular advantage is achieved that the Any germs or bacterial cells present in the substances are killed. Through this the material not only becomes immediately ready for use, it also becomes a growth hindered or avoided as far as possible in the cleaning sludge obtained. Die in der beschriebenen Weise behandelte poröse Masse (Torfmull) wird in dem feuchten Zustand, in welchem sie hierbei erhalten wird, zur Reinigung verwendet. Dieses geschieht durch Einrühren in das zu reinigende Wasser, wobei die reinigende Wirkung eine äufserst schnelle und' vollständige ist, da die poröse Masse sofort mit der Flüssigkeit in innige Berührung tritt.The treated in the manner described porous mass (peat waste) is in the moist State in which it is obtained here, used for cleaning. This happens by stirring into the water to be cleaned, whereby the cleaning effect is extreme is quick and 'complete, since the porous mass immediately comes into intimate contact with the liquid occurs. Der mit den Schmutztheilen der Flüssigkeit gesättigte Schlamm setzt sich leicht und vollständig ab, so dafs in der einfachsten Weise eine klare Flüssigkeit erhalten wird. Die nach vorliegendem Verfahren behandelte Masse wirkt auch dann äufserst vortheilhaft, wenn die zu reinigende Flüssigkeit gelöste Unreinlichkeiten enthält, welche durch chemische Fällungsmittel unlöslich gemacht werden. In diesem Fall wird die Abscheidung der erzielten unlöslichen Producte derart erleichtert und beschleunigt, dafs an chemischen Fällungsmitteln erheblich gespart werden kann.The sludge, saturated with the dirty parts of the liquid, settles easily and completely so that a clear liquid is obtained in the simplest way. The after The mass treated in the present process is extremely beneficial even if the to Cleansing liquid contains dissolved impurities, which are caused by chemical precipitants to be made insoluble. In this case, the deposit is obtained insoluble Products are so facilitated and accelerated that chemical precipitants are considerably reduced can be saved. Pa τ ent-Ansprüch:Pa τ ent-claims: Verfahren, poröse vegetabilische Stoffe, insonderheit Torfmull, zur Verwendung als Klärmittel ohne chemische Behandlung geeignet zu machen, dadurch gekennzeichnet, dafs man das betreffende Material kocht bezw. dämpft.Process, porous vegetable matter, in particular peat waste, for use as a clarifying agent to make suitable without chemical treatment, characterized in that the material in question is boiled or. dampens.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831384A1 (en) * 1978-07-17 1980-01-31 Weiss Geb Kg FILTER TOOLS FOR TREATMENT OF SUSPENSIONS, ESPECIALLY COMMUNAL, INDUSTRIAL AND OTHER SLUDGE FOR THE FOLLOWING DRAINAGE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831384A1 (en) * 1978-07-17 1980-01-31 Weiss Geb Kg FILTER TOOLS FOR TREATMENT OF SUSPENSIONS, ESPECIALLY COMMUNAL, INDUSTRIAL AND OTHER SLUDGE FOR THE FOLLOWING DRAINAGE

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