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GB898458A - A process for removing cations and anions from an aqueous solution - Google Patents

A process for removing cations and anions from an aqueous solution

Info

Publication number
GB898458A
GB898458A GB169759A GB169759A GB898458A GB 898458 A GB898458 A GB 898458A GB 169759 A GB169759 A GB 169759A GB 169759 A GB169759 A GB 169759A GB 898458 A GB898458 A GB 898458A
Authority
GB
United Kingdom
Prior art keywords
aqueous solution
zeolite
anions
removing cations
cations
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
GB169759A
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB898458A publication Critical patent/GB898458A/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
    • C01B5/00—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/02—Processes using inorganic exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

A process of simultaneously moving anions which form sparingly soluble silver compounds and also cations from an aqueous solution which comprises contacting the aqueous solution with a silver exchange product of a crystalline molecular-sieve zeolite. Examples of the zeolite which are Zeolite A, Zeolite X, Chabasite, Analcite, phillipsite, mordenite and faujasite identified in Specification 898,457.
GB169759A 1958-01-23 1959-01-16 A process for removing cations and anions from an aqueous solution Expired GB898458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF24874A DE1094239B (en) 1958-01-23 1958-01-23 Process for the simultaneous removal of cations and anions that form sparingly soluble silver compounds from liquids

Publications (1)

Publication Number Publication Date
GB898458A true GB898458A (en) 1962-06-06

Family

ID=7091398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB169759A Expired GB898458A (en) 1958-01-23 1959-01-16 A process for removing cations and anions from an aqueous solution

Country Status (5)

Country Link
BE (1) BE574857A (en)
CH (1) CH378855A (en)
DE (1) DE1094239B (en)
FR (1) FR1214531A (en)
GB (1) GB898458A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1117776A (en) * 1953-12-24 1956-05-28 Union Carbide & Carbon Corp Manufacturing process of synthetic adsorbent materials
GB781726A (en) * 1954-06-21 1957-08-21 Atomic Energy Authority Uk Improvements in or relating to process for removal of cations from aqueous solution

Also Published As

Publication number Publication date
FR1214531A (en) 1960-04-08
BE574857A (en)
DE1094239B (en) 1960-12-08
CH378855A (en) 1964-06-30

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