GB1444128A - Processes for the recovery of fluorine from aqueous solutions - Google Patents

Processes for the recovery of fluorine from aqueous solutions

Info

Publication number
GB1444128A
GB1444128A GB4524773A GB4524773A GB1444128A GB 1444128 A GB1444128 A GB 1444128A GB 4524773 A GB4524773 A GB 4524773A GB 4524773 A GB4524773 A GB 4524773A GB 1444128 A GB1444128 A GB 1444128A
Authority
GB
United Kingdom
Prior art keywords
exchanger
fluorine
aqueous solutions
anion
recovery
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
GB4524773A
Other languages
English (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.)
Rio Tinto Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium 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 Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of GB1444128A publication Critical patent/GB1444128A/en
Expired 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B01J39/05—Processes using organic exchangers in the strongly acidic form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Saccharide Compounds (AREA)
GB4524773A 1972-09-29 1973-09-27 Processes for the recovery of fluorine from aqueous solutions Expired GB1444128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1429172A CH585668A5 (cg-RX-API-DMAC7.html) 1972-09-29 1972-09-29

Publications (1)

Publication Number Publication Date
GB1444128A true GB1444128A (en) 1976-07-28

Family

ID=4399597

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4524773A Expired GB1444128A (en) 1972-09-29 1973-09-27 Processes for the recovery of fluorine from aqueous solutions

Country Status (18)

Country Link
US (1) US4006214A (cg-RX-API-DMAC7.html)
JP (1) JPS4999997A (cg-RX-API-DMAC7.html)
AT (1) AT339251B (cg-RX-API-DMAC7.html)
BE (1) BE805329A (cg-RX-API-DMAC7.html)
BR (1) BR7307598D0 (cg-RX-API-DMAC7.html)
CA (1) CA995831A (cg-RX-API-DMAC7.html)
CH (1) CH585668A5 (cg-RX-API-DMAC7.html)
DE (1) DE2348474C3 (cg-RX-API-DMAC7.html)
ES (1) ES419164A1 (cg-RX-API-DMAC7.html)
FR (1) FR2201247B1 (cg-RX-API-DMAC7.html)
GB (1) GB1444128A (cg-RX-API-DMAC7.html)
IL (1) IL43341A (cg-RX-API-DMAC7.html)
IT (1) IT995534B (cg-RX-API-DMAC7.html)
NL (1) NL7313401A (cg-RX-API-DMAC7.html)
NO (1) NO139211C (cg-RX-API-DMAC7.html)
PH (1) PH11094A (cg-RX-API-DMAC7.html)
SE (1) SE399241B (cg-RX-API-DMAC7.html)
ZA (1) ZA737665B (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150976A (en) * 1978-06-19 1979-04-24 Dart Industries Inc. Method for the recovery of metallic copper
US4952386A (en) * 1988-05-20 1990-08-28 Athens Corporation Method and apparatus for purifying hydrogen fluoride
ES2129344B1 (es) * 1997-01-07 2000-03-01 Univ Barcelona Autonoma Material remineralizante de tejidos organominerales.
JPH11295494A (ja) * 1998-04-08 1999-10-29 Nippon Meji Physics Kk ［ｆ−１８］−フッ化物イオンの製造方法
AU2003284179A1 (en) * 2002-10-25 2004-05-13 Inventqjaya Sdn Bhd Fluid deionization system
US6998054B2 (en) * 2003-12-31 2006-02-14 The Boc Group, Inc. Selective fluoride and ammonia removal by chromatographic separation of wastewater
WO2019154768A1 (de) * 2018-02-09 2019-08-15 Aquis Wasser-Luft-Systeme Gmbh, Lindau, Zweigniederlassung Rebstein Wasser-härtestabilisierung mit anionenaustauscher

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458440A (en) * 1965-08-23 1969-07-29 Nalco Chemical Co Demineralization of polar liquids
US3661775A (en) * 1970-07-01 1972-05-09 Rohm & Haas Process for deionizing water

Also Published As

Publication number Publication date
IT995534B (it) 1975-11-20
DE2348474B2 (de) 1980-07-17
CA995831A (en) 1976-08-24
PH11094A (en) 1977-10-25
JPS4999997A (cg-RX-API-DMAC7.html) 1974-09-20
SE399241B (sv) 1978-02-06
NO139211B (no) 1978-10-16
FR2201247B1 (cg-RX-API-DMAC7.html) 1976-11-19
NL7313401A (cg-RX-API-DMAC7.html) 1974-04-02
BE805329A (fr) 1974-01-16
CH585668A5 (cg-RX-API-DMAC7.html) 1977-03-15
AT339251B (de) 1977-10-10
IL43341A (en) 1976-03-31
NO139211C (no) 1979-01-24
ATA835273A (de) 1977-02-15
US4006214A (en) 1977-02-01
ES419164A1 (es) 1976-06-16
IL43341A0 (en) 1974-01-14
AU6076973A (en) 1975-03-27
DE2348474A1 (de) 1974-04-11
BR7307598D0 (pt) 1974-08-22
FR2201247A1 (cg-RX-API-DMAC7.html) 1974-04-26
DE2348474C3 (de) 1981-06-04
ZA737665B (en) 1974-08-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee