DE154792C - - Google Patents

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Publication number
DE154792C
DE154792C DENDAT154792D DE154792DA DE154792C DE 154792 C DE154792 C DE 154792C DE NDAT154792 D DENDAT154792 D DE NDAT154792D DE 154792D A DE154792D A DE 154792DA DE 154792 C DE154792 C DE 154792C
Authority
DE
Germany
Prior art keywords
manganese
oxides
water
fine
bezw
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.)
Active
Application number
DENDAT154792D
Other languages
German (de)
Publication of DE154792C publication Critical patent/DE154792C/de
Active legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)

Description

6c*6c *

ι iiWiii'i^i^aVi.VjTrraiiι iiWiii'i ^ i ^ aVi.VjTrraii

KAISERLICHESIMPERIAL

PATENTAMT,PATENT OFFICE,

Durch eingehende Versuche hat sich herausgestellt, daß nicht allein das Mangansuperoxyd, sondern sämtliche Oxyde des Mangans, und zwar das Manganoxydul bei Gegenwart von gasförmigem oder in Wasser aufgelöstem Sauerstoff, die übrigen Oxyde auch ohne Gegenwart von Sauerstoff, auf das in Rohwassern enthaltene Eisen kräftig ausscheidend einwirken, wenn sie mit dem Wasser in genügend fein verteilter Form in innige Berührung gebracht werden.Thorough experiments have shown that not only the manganese superoxide, but all the oxides of manganese, namely the manganese oxide in the presence of gaseous oxygen or oxygen dissolved in water, the other oxides also without Presence of oxygen, strongly excreting the iron contained in raw water act when they come into intimate contact with the water in a sufficiently finely divided form to be brought.

Für die praktische Verwertung dieser Erkenntnis ist es zweckmäßig, die fein verteilten Manganoxyde auf porösen oder feinfaserigen Materialien niederzuschlagen bezw. solche Materialien mit den Manganoxyden zu durchsetzen, so daß sie dem Wasser eine große Oberfläche bei sehr dünner Schicht darbieten, welche zur vollständigen Ausnutzung ihresFor the practical utilization of this knowledge it is useful to use the finely divided Precipitate manganese oxides bezw on porous or fine-fiber materials. such Materials with the manganese oxides to penetrate, so that they give the water a large Present surface with a very thin layer, which enables the full utilization of your

Gehaltes an Manganoxyden gelangt.Content of manganese oxides arrives.

Die Unterlagematerialien können, wie sich von selbst versteht, hierbei organischer oder auch anorganischer Natur sein. Es ist also durch vorliegendes Verfahren z. B. bei Verwendung rein anorganischer Filtermassen die Möglichkeit geboten, eine etwaige Züchtung von Bakterien in den Wasserfiltern zu vermeiden. The base materials can, as goes without saying, be organic or also be inorganic in nature. It is therefore by the present method z. B. when using Purely inorganic filter media offered the possibility of avoiding any breeding of bacteria in the water filters.

Claims (1)

Patent-Anspruch:Patent claim: Abänderung des Verfahrens zur Enteisenung von Wasser gemäß Patent 145797, gekennzeichnet durch die Verwendung von Filtern, und zwar aus organischen oder 3^ aus anorganischen porösen oder feinfaserigen Stoffen, welche an Stelle von Mangansuperoxyd mit anderen Oxyden bezw. Oxydhydraten des Mangans in feiner Verteilung durchsetzt sind.Modification of the method for de-ironing of water according to patent 145797, characterized by the use of filters, namely from organic or 3 ^ from inorganic porous or fine-fiber materials, which bezw in place of manganese peroxide with other oxides. Oxydhydrates of manganese are interspersed in fine distribution.
DENDAT154792D Active DE154792C (en)

Publications (1)

Publication Number Publication Date
DE154792C true DE154792C (en)

Family

ID=421309

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
DE (1) DE154792C (en)

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