FR2278634A1 - PROCESS FOR EXTRACTING AMMONIUM IONS FROM AQUEOUS SOLUTIONS BY EXCHANGE WITH ZEOLITES - Google Patents

PROCESS FOR EXTRACTING AMMONIUM IONS FROM AQUEOUS SOLUTIONS BY EXCHANGE WITH ZEOLITES

Info

Publication number
FR2278634A1
FR2278634A1 FR7521904A FR7521904A FR2278634A1 FR 2278634 A1 FR2278634 A1 FR 2278634A1 FR 7521904 A FR7521904 A FR 7521904A FR 7521904 A FR7521904 A FR 7521904A FR 2278634 A1 FR2278634 A1 FR 2278634A1
Authority
FR
France
Prior art keywords
zeolites
exchange
aqueous solutions
ammonium ions
extracting ammonium
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.)
Granted
Application number
FR7521904A
Other languages
French (fr)
Other versions
FR2278634B1 (en
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2278634A1 publication Critical patent/FR2278634A1/en
Application granted granted Critical
Publication of FR2278634B1 publication Critical patent/FR2278634B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
    • 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)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Detergent Compositions (AREA)
FR7521904A 1974-07-15 1975-07-11 PROCESS FOR EXTRACTING AMMONIUM IONS FROM AQUEOUS SOLUTIONS BY EXCHANGE WITH ZEOLITES Granted FR2278634A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48850374A 1974-07-15 1974-07-15

Publications (2)

Publication Number Publication Date
FR2278634A1 true FR2278634A1 (en) 1976-02-13
FR2278634B1 FR2278634B1 (en) 1979-05-11

Family

ID=23939926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521904A Granted FR2278634A1 (en) 1974-07-15 1975-07-11 PROCESS FOR EXTRACTING AMMONIUM IONS FROM AQUEOUS SOLUTIONS BY EXCHANGE WITH ZEOLITES

Country Status (5)

Country Link
JP (1) JPS5134886A (en)
CA (1) CA1048175A (en)
DE (1) DE2531338C3 (en)
FR (1) FR2278634A1 (en)
GB (1) GB1510018A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026687A2 (en) * 1979-09-04 1981-04-08 Joseph Davidovits Synthetic inorganic polymer of the silicoaluminate family and process for the preparation thereof; moulded articles containing this polymer, and process for their preparation
EP0046971A1 (en) * 1980-08-27 1982-03-10 Union Carbide Corporation Removal of uremic substances with zeolite ion-exchangers
EP0064393A2 (en) * 1981-05-04 1982-11-10 Purdue Research Foundation Sorbent mixture for use in hemodialysis

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530498C2 (en) * 1985-08-27 1995-07-13 Miljoevern Umwelt Technik Inge Process for the removal of ammonium ions from waste water
DE4138670A1 (en) * 1991-11-25 1993-05-27 Sued Chemie Ag METHOD FOR OBTAINING AGRICULTURAL CLEANING SLUDGE
DE19747444A1 (en) * 1997-10-28 1999-04-29 Preussenelektra Ag Process for the selective elimination of ammonia or ammonium ions from an aqueous solution
JP4953577B2 (en) * 2005-02-18 2012-06-13 メタウォーター株式会社 Ammonia supply method to hydrogen conversion catalyst

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723308A (en) * 1970-11-16 1973-03-27 D Breck Process for removal of ammonia from waste water streams
SE7403799L (en) * 1974-03-21 1975-09-22 Gambro Ab

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026687A2 (en) * 1979-09-04 1981-04-08 Joseph Davidovits Synthetic inorganic polymer of the silicoaluminate family and process for the preparation thereof; moulded articles containing this polymer, and process for their preparation
EP0026687A3 (en) * 1979-09-04 1982-01-13 Joseph Davidovits Synthetic inorganic polymer of the silicoaluminate family and process for the preparation thereof; moulded articles containing this polymer, and process for their preparation
EP0046971A1 (en) * 1980-08-27 1982-03-10 Union Carbide Corporation Removal of uremic substances with zeolite ion-exchangers
EP0064393A2 (en) * 1981-05-04 1982-11-10 Purdue Research Foundation Sorbent mixture for use in hemodialysis
EP0064393A3 (en) * 1981-05-04 1982-12-29 Purdue Research Foundation Sorbent mixture for use in hemodialysis

Also Published As

Publication number Publication date
CA1048175A (en) 1979-02-06
JPS5134886A (en) 1976-03-24
DE2531338A1 (en) 1976-02-12
DE2531338C3 (en) 1981-10-08
GB1510018A (en) 1978-05-10
DE2531338B2 (en) 1980-11-13
FR2278634B1 (en) 1979-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse