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DE183965C - - Google Patents

Info

Publication number
DE183965C
DE183965C DENDAT183965D DE183965DA DE183965C DE 183965 C DE183965 C DE 183965C DE NDAT183965 D DENDAT183965 D DE NDAT183965D DE 183965D A DE183965D A DE 183965DA DE 183965 C DE183965 C DE 183965C
Authority
DE
Germany
Prior art keywords
barite
insoluble
precipitation
carbonate
previously
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
DENDAT183965D
Other languages
German (de)
Publication of DE183965C publication Critical patent/DE183965C/de
Active legal-status Critical Current

Links

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)

Description

BERLIN- - GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN- PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur Herstellung eines schwimmenden Wasserreinigungsmittels aus kohlensaurem Baryt, dadurch gekennzeichnet, daß man den kohlensauren Baryt durch Ausfällung aus einer Barytlösung herstellt, der vorher ein mehlfeines Pulver eines spezifisch leichteren, im Wasser unlösliehen Zusatzstoffes beigemengt war.Method of making a floating water purifier from carbonic acid Barite, characterized in that the carbonate barite is produced by precipitation from a barite solution, which was previously a fine powder of a specifically lighter one, insoluble in water Additive was added.
DENDAT183965D Active DE183965C (en)

Publications (1)

Publication Number Publication Date
DE183965C true DE183965C (en)

Family

ID=447942

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT183965D Active DE183965C (en)

Country Status (1)

Country Link
DE (1) DE183965C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1152683B (en) * 1959-11-06 1963-08-14 Dehydag Gmbh Process for distributing active substances on liquid surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1152683B (en) * 1959-11-06 1963-08-14 Dehydag Gmbh Process for distributing active substances on liquid surfaces

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