NL6918851A - - Google Patents
Info
- Publication number
- NL6918851A NL6918851A NL6918851A NL6918851A NL6918851A NL 6918851 A NL6918851 A NL 6918851A NL 6918851 A NL6918851 A NL 6918851A NL 6918851 A NL6918851 A NL 6918851A NL 6918851 A NL6918851 A NL 6918851A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/24—Dialysis ; Membrane extraction
- B01D61/243—Dialysis
- B01D61/244—Dialysis comprising multiple dialysis steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9156068 | 1968-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6918851A true NL6918851A (pt) | 1970-06-18 |
Family
ID=14029878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6918851A NL6918851A (pt) | 1968-12-16 | 1969-12-16 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3673068A (pt) |
| BR (1) | BR6915231D0 (pt) |
| DE (1) | DE1963101A1 (pt) |
| FR (1) | FR2026288A1 (pt) |
| GB (1) | GB1298814A (pt) |
| NL (1) | NL6918851A (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3766038A (en) * | 1971-12-15 | 1973-10-16 | Basf Ag | Production of cycloalkanone oximes |
| US4035271A (en) * | 1972-04-19 | 1977-07-12 | Mark Semenovich Nemtsov | Method of removing acids from reaction liquid of dimethyl dioxane synthesis |
| US4033842A (en) * | 1975-08-28 | 1977-07-05 | Southwire Company | Production of monobasic potassium phosphate by electrodialysis |
| US4115225A (en) * | 1977-07-22 | 1978-09-19 | Ionics, Inc. | Electrodialysis cell electrode reversal and anolyte recirculation system |
| JPS54123595A (en) * | 1978-03-20 | 1979-09-25 | Sumitomo Metal Ind Ltd | Recovering method for hydrofluoric and nitric acids |
| US4357220A (en) * | 1980-02-01 | 1982-11-02 | Eisenmann John L | Method and apparatus for recovering charged ions from solution |
| US5264123A (en) * | 1992-08-18 | 1993-11-23 | Bailey Daniel E | Acid recycling system |
| FR2746671B1 (fr) * | 1996-04-02 | 1998-09-25 | Rhone Poulenc Fibres | Procede de separation d'un catalyseur par electrodialyse membranaire |
| US20050133374A1 (en) * | 2003-12-18 | 2005-06-23 | Applied Materials, Inc. | Method and apparatus for acid and additive breakdown removal from copper electrodeposition bath |
| CN103882431B (zh) * | 2012-12-19 | 2016-08-10 | 温州大学 | 一种铝箔行业腐蚀废酸的零排放回收处理方法及其系统 |
| US11746021B2 (en) * | 2019-04-18 | 2023-09-05 | Nextchem, Llc | High purity aluminum oxide via electrodialysis |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2860095A (en) * | 1952-07-22 | 1958-11-11 | Ionics | Separation of electrolytic solutions into concentrated and dilute streams |
| US2860091A (en) * | 1955-09-22 | 1958-11-11 | Ionics | Treatment of polyhydric solutions |
| NL214802A (pt) * | 1956-02-22 | |||
| US2865822A (en) * | 1956-04-30 | 1958-12-23 | Warren Petroleum Corp Inc | Method for deionizing aqueous pentaerythritol solutions |
| US3239442A (en) * | 1957-10-03 | 1966-03-08 | Ionics | Method for electrodialysis of solutions and apparatus therefor |
| US3318788A (en) * | 1958-05-13 | 1967-05-09 | American Mach & Foundry | Method of forming acid in concentrating chambers of electrodialysis apparatus |
| US3136710A (en) * | 1960-09-07 | 1964-06-09 | Sulphite Products Corp | Electrodialysis |
-
1969
- 1969-12-12 US US884555A patent/US3673068A/en not_active Expired - Lifetime
- 1969-12-12 GB GB60783/69A patent/GB1298814A/en not_active Expired
- 1969-12-16 NL NL6918851A patent/NL6918851A/xx unknown
- 1969-12-16 BR BR215231/69A patent/BR6915231D0/pt unknown
- 1969-12-16 FR FR6943550A patent/FR2026288A1/fr not_active Withdrawn
- 1969-12-16 DE DE19691963101 patent/DE1963101A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2026288A1 (pt) | 1970-09-18 |
| DE1963101A1 (de) | 1970-07-02 |
| BR6915231D0 (pt) | 1973-05-03 |
| GB1298814A (en) | 1972-12-06 |
| US3673068A (en) | 1972-06-27 |