FR2128657A1 - - Google Patents
Info
- Publication number
- FR2128657A1 FR2128657A1 FR7207685A FR7207685A FR2128657A1 FR 2128657 A1 FR2128657 A1 FR 2128657A1 FR 7207685 A FR7207685 A FR 7207685A FR 7207685 A FR7207685 A FR 7207685A FR 2128657 A1 FR2128657 A1 FR 2128657A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
-
- 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
-
- 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
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers
- B01J41/05—Processes using organic exchangers in the strongly basic form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12179871A | 1971-03-08 | 1971-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2128657A1 true FR2128657A1 (fr) | 1972-10-20 |
Family
ID=22398859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7207685A Withdrawn FR2128657A1 (fr) | 1971-03-08 | 1972-03-06 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3711401A (fr) |
JP (1) | JPS5210105B1 (fr) |
AU (1) | AU3816872A (fr) |
BE (1) | BE780386A (fr) |
BR (1) | BR7201177D0 (fr) |
CA (1) | CA968083A (fr) |
DE (1) | DE2210450A1 (fr) |
FR (1) | FR2128657A1 (fr) |
NL (1) | NL7203033A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040940A2 (fr) * | 1980-05-22 | 1981-12-02 | Rohm And Haas Company | Production de résines échangeuses d'ions, les résines ainsi produites et procédés d'échange d'ions les utilisant |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3961034A (en) * | 1974-09-25 | 1976-06-01 | Virginia Chemicals Inc. | Method of removing sodium thiosulfate from a hydrosulfite reaction mixture |
GB1471162A (en) * | 1974-10-03 | 1977-04-21 | Hoogovens Ijmuiden Bv | Operation of a two-phase reactor |
DE2723297C3 (de) * | 1977-05-24 | 1986-05-28 | Uhde Gmbh, 4600 Dortmund | Verfahren zur Herstellung von vollentsalztem Prozeßwasser |
DE3014310A1 (de) * | 1980-04-15 | 1981-10-22 | Metallgesellschaft Ag, 6000 Frankfurt | Ionenaustauschfilter |
US4379855A (en) * | 1981-07-01 | 1983-04-12 | Ecodyne Corporation | Method of ion exchange regeneration |
US5415765A (en) * | 1993-04-07 | 1995-05-16 | Kinetico Engineered Systems, Inc. | Water treatment system |
US5464530A (en) * | 1993-12-08 | 1995-11-07 | Stivers; Lewis E. | Ion exchange methods and systems incorporating regenerant recycling |
AU2108195A (en) * | 1994-03-30 | 1995-10-23 | Tingsheng Wang | Process and apparatus for regeneration of resins in fixed double-bed type |
IT1282653B1 (it) | 1996-02-20 | 1998-03-31 | Bracco Spa | Dispositivo e metodo per la rigenerazione di letti misti di resine a scambio ionico |
JP4087052B2 (ja) * | 2000-06-21 | 2008-05-14 | 三徳化学工業株式会社 | イオン交換樹脂の再生方法 |
CN104043487A (zh) * | 2013-03-11 | 2014-09-17 | 卡特韦尔(天津)科技有限公司 | 一种铵离子交换材料的再生方法 |
WO2017127650A1 (fr) * | 2016-01-21 | 2017-07-27 | Archer Daniels Midland Company | Procédés de récupération de catalyseurs |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505247A (en) * | 1967-09-20 | 1970-04-07 | Rohm & Haas | Selective stratification systems of regenerating anion exchange resins |
-
1971
- 1971-03-08 US US00121798A patent/US3711401A/en not_active Expired - Lifetime
-
1972
- 1972-01-21 AU AU38168/72A patent/AU3816872A/en not_active Expired
- 1972-01-26 CA CA133,231A patent/CA968083A/en not_active Expired
- 1972-02-29 BR BR001177/72A patent/BR7201177D0/pt unknown
- 1972-03-03 DE DE19722210450 patent/DE2210450A1/de active Pending
- 1972-03-06 FR FR7207685A patent/FR2128657A1/fr not_active Withdrawn
- 1972-03-07 NL NL7203033A patent/NL7203033A/xx unknown
- 1972-03-08 JP JP47023225A patent/JPS5210105B1/ja active Pending
- 1972-03-08 BE BE780386A patent/BE780386A/fr unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040940A2 (fr) * | 1980-05-22 | 1981-12-02 | Rohm And Haas Company | Production de résines échangeuses d'ions, les résines ainsi produites et procédés d'échange d'ions les utilisant |
EP0040940A3 (en) * | 1980-05-22 | 1982-01-20 | Rohm And Haas Company | The production of ion exchange resins, the resins so produced and ion exchange processes using them |
Also Published As
Publication number | Publication date |
---|---|
AU3816872A (en) | 1973-07-26 |
BR7201177D0 (pt) | 1973-12-18 |
US3711401A (en) | 1973-01-16 |
NL7203033A (fr) | 1972-09-12 |
CA968083A (en) | 1975-05-20 |
JPS5210105B1 (fr) | 1977-03-22 |
BE780386A (fr) | 1972-07-03 |
DE2210450A1 (de) | 1972-09-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |