IL43341A - Process for the recovery of fluorine from an aqueous solution by ion exchange - Google Patents
Process for the recovery of fluorine from an aqueous solution by ion exchangeInfo
- Publication number
- IL43341A IL43341A IL43341A IL4334173A IL43341A IL 43341 A IL43341 A IL 43341A IL 43341 A IL43341 A IL 43341A IL 4334173 A IL4334173 A IL 4334173A IL 43341 A IL43341 A IL 43341A
- Authority
- IL
- Israel
- Prior art keywords
- exchanger
- anion
- cation
- accordance
- filter step
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1429172A CH585668A5 (ru) | 1972-09-29 | 1972-09-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL43341A0 IL43341A0 (en) | 1974-01-14 |
IL43341A true IL43341A (en) | 1976-03-31 |
Family
ID=4399597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL43341A IL43341A (en) | 1972-09-29 | 1973-09-30 | Process for the recovery of fluorine from an aqueous solution by ion exchange |
Country Status (18)
Country | Link |
---|---|
US (1) | US4006214A (ru) |
JP (1) | JPS4999997A (ru) |
AT (1) | AT339251B (ru) |
BE (1) | BE805329A (ru) |
BR (1) | BR7307598D0 (ru) |
CA (1) | CA995831A (ru) |
CH (1) | CH585668A5 (ru) |
DE (1) | DE2348474C3 (ru) |
ES (1) | ES419164A1 (ru) |
FR (1) | FR2201247B1 (ru) |
GB (1) | GB1444128A (ru) |
IL (1) | IL43341A (ru) |
IT (1) | IT995534B (ru) |
NL (1) | NL7313401A (ru) |
NO (1) | NO139211C (ru) |
PH (1) | PH11094A (ru) |
SE (1) | SE399241B (ru) |
ZA (1) | ZA737665B (ru) |
Families Citing this family (7)
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 |
TW200427634A (en) * | 2002-10-25 | 2004-12-16 | 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 |
US20200369537A1 (en) * | 2018-02-09 | 2020-11-26 | Aquis Wasser-Luft-Systeme Gmbh, Lindau, Zweigniederlassung Rebstein | Water hardness stabilization with anion exchanger |
Family Cites Families (2)
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 |
-
1972
- 1972-09-29 CH CH1429172A patent/CH585668A5/xx not_active IP Right Cessation
-
1973
- 1973-09-26 DE DE2348474A patent/DE2348474C3/de not_active Expired
- 1973-09-26 BE BE136054A patent/BE805329A/xx unknown
- 1973-09-27 SE SE7313184A patent/SE399241B/xx unknown
- 1973-09-27 US US05/401,216 patent/US4006214A/en not_active Expired - Lifetime
- 1973-09-27 GB GB4524773A patent/GB1444128A/en not_active Expired
- 1973-09-27 NO NO3788/73A patent/NO139211C/no unknown
- 1973-09-28 NL NL7313401A patent/NL7313401A/xx not_active Application Discontinuation
- 1973-09-28 PH PH15063A patent/PH11094A/en unknown
- 1973-09-28 ES ES419164A patent/ES419164A1/es not_active Expired
- 1973-09-28 FR FR7334920A patent/FR2201247B1/fr not_active Expired
- 1973-09-28 BR BR7598/73A patent/BR7307598D0/pt unknown
- 1973-09-28 CA CA182,140A patent/CA995831A/en not_active Expired
- 1973-09-28 ZA ZA737665*A patent/ZA737665B/xx unknown
- 1973-09-28 AT AT835273A patent/AT339251B/de not_active IP Right Cessation
- 1973-09-28 IT IT29571/73A patent/IT995534B/it active
- 1973-09-29 JP JP48110059A patent/JPS4999997A/ja active Pending
- 1973-09-30 IL IL43341A patent/IL43341A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE805329A (fr) | 1974-01-16 |
US4006214A (en) | 1977-02-01 |
CA995831A (en) | 1976-08-24 |
IT995534B (it) | 1975-11-20 |
IL43341A0 (en) | 1974-01-14 |
DE2348474C3 (de) | 1981-06-04 |
ATA835273A (de) | 1977-02-15 |
GB1444128A (en) | 1976-07-28 |
CH585668A5 (ru) | 1977-03-15 |
BR7307598D0 (pt) | 1974-08-22 |
DE2348474A1 (de) | 1974-04-11 |
NO139211C (no) | 1979-01-24 |
DE2348474B2 (de) | 1980-07-17 |
FR2201247A1 (ru) | 1974-04-26 |
FR2201247B1 (ru) | 1976-11-19 |
PH11094A (en) | 1977-10-25 |
NL7313401A (ru) | 1974-04-02 |
JPS4999997A (ru) | 1974-09-20 |
AT339251B (de) | 1977-10-10 |
NO139211B (no) | 1978-10-16 |
SE399241B (sv) | 1978-02-06 |
AU6076973A (en) | 1975-03-27 |
ES419164A1 (es) | 1976-06-16 |
ZA737665B (en) | 1974-08-28 |
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