DE445378C - Process for the production of base-exchanging substances for iron removal, manganese removal and dehydration of drinking and service water - Google Patents

Process for the production of base-exchanging substances for iron removal, manganese removal and dehydration of drinking and service water

Info

Publication number
DE445378C
DE445378C DEK67205D DEK0067205D DE445378C DE 445378 C DE445378 C DE 445378C DE K67205 D DEK67205 D DE K67205D DE K0067205 D DEK0067205 D DE K0067205D DE 445378 C DE445378 C DE 445378C
Authority
DE
Germany
Prior art keywords
removal
drinking
production
dehydration
base
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
DEK67205D
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.)
WILLY GRADENWITZ
Original Assignee
WILLY GRADENWITZ
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 WILLY GRADENWITZ filed Critical WILLY GRADENWITZ
Priority to DEK67205D priority Critical patent/DE445378C/en
Application granted granted Critical
Publication of DE445378C publication Critical patent/DE445378C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/46—Amorphous silicates, e.g. so-called "amorphous zeolites"

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)

Description

Verfahren zur Herstellung hasenaustauschender Stoffe zur Enteisenung, Entmanganung und Enthärtung von Trink- und Gebrauchswasser. Durch weitere eingehende Versuche hat sich herausgestellt, daß nicht allein, wie im Hauptpatent, gering oder gar nicht austauschende gebrannte Tone (Ziegelsteine) durch Behandlung mit säurehaltigem Wasser und nachfolgender Alkalicarbonatlaugenbehandlung in gut austauschende Stoffe ümgewandelt werden können, sondern daß an Stelle der dort angewendeten Behandlung mit Alkalicarbonatlaugen auch andere basische Salze nach vorangehender kurzer, mit konzentrierten Säuren, z. B. Salzsäure, vorgenommener Behandlung Verwendung finden können. Eine solche nachfolgende Behandlung mit anderen basischen Salzen, beispielsweise ainmoniakalischer Chlorcalciumlösung, bewirkt eine Austauschfähigkeit gebrannter Tone (Ziegelsteine) in einer für die Praxis geniigenden Höhe.Process for the production of phase-exchanging substances for iron removal, Manganese removal and softening of drinking and service water. By further incoming Experiments have shown that not only, as in the main patent, low or Burned clays (bricks) that cannot be replaced by treatment with acidic Water and subsequent alkali carbonate lye treatment into well-exchanging substances can be converted, but that in place of the treatment applied there with alkali carbonate lyes also other basic salts after the previous short one, with concentrated acids, e.g. B. hydrochloric acid, made treatment use can. Such subsequent treatment with other basic salts, for example Ainmoniacal calcium chloride solution, causes an exchangeability of burnt Clays (bricks) at a height sufficient for practical use.

Claims (1)

PATENTANSP1tUC11: Abänderung des Verfahrens nach dem Hauptpatent, dadurch gekennzeichnet, daß man gebrannte Tone (Ziegelsteine), nachdem sie mit konzentrierter Salzsäure gemäß dem Zusatzpatent 445 377 behandelt sind, mit ammoniakalischer Chlorcalciumlösung behandelt.PATENT ANSP1tUC11: Modification of the process according to the main patent, characterized in that burnt clays (bricks), after they have been treated with concentrated hydrochloric acid in accordance with additional patent 445 377 , are treated with ammoniacal calcium chloride solution.
DEK67205D 1918-09-19 1918-09-19 Process for the production of base-exchanging substances for iron removal, manganese removal and dehydration of drinking and service water Expired DE445378C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK67205D DE445378C (en) 1918-09-19 1918-09-19 Process for the production of base-exchanging substances for iron removal, manganese removal and dehydration of drinking and service water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK67205D DE445378C (en) 1918-09-19 1918-09-19 Process for the production of base-exchanging substances for iron removal, manganese removal and dehydration of drinking and service water

Publications (1)

Publication Number Publication Date
DE445378C true DE445378C (en) 1927-06-10

Family

ID=7231990

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK67205D Expired DE445378C (en) 1918-09-19 1918-09-19 Process for the production of base-exchanging substances for iron removal, manganese removal and dehydration of drinking and service water

Country Status (1)

Country Link
DE (1) DE445378C (en)

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