AT304386B - Backwashable ion exchange filter that can be operated in counterflow - Google Patents
Backwashable ion exchange filter that can be operated in counterflowInfo
- Publication number
- AT304386B AT304386B AT329171A AT329171A AT304386B AT 304386 B AT304386 B AT 304386B AT 329171 A AT329171 A AT 329171A AT 329171 A AT329171 A AT 329171A AT 304386 B AT304386 B AT 304386B
- Authority
- AT
- Austria
- Prior art keywords
- backwashable
- counterflow
- operated
- ion exchange
- exchange filter
- 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
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
- B01J47/022—Column or bed processes characterised by the construction of the column or container
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702020286 DE2020286A1 (en) | 1970-04-25 | 1970-04-25 | Backwashable ion exchange filter that can be operated in countercurrent |
Publications (1)
Publication Number | Publication Date |
---|---|
AT304386B true AT304386B (en) | 1973-01-10 |
Family
ID=5769367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT329171A AT304386B (en) | 1970-04-25 | 1971-04-19 | Backwashable ion exchange filter that can be operated in counterflow |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT304386B (en) |
BE (1) | BE766196A (en) |
DE (1) | DE2020286A1 (en) |
FR (1) | FR2090678A5 (en) |
GB (1) | GB1347312A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3442896A1 (en) * | 1984-11-24 | 1986-05-28 | Cillichemie Ernst Vogelmann Gmbh & Co, 7100 Heilbronn | Ion exchanger |
-
1970
- 1970-04-25 DE DE19702020286 patent/DE2020286A1/en active Pending
-
1971
- 1971-04-19 AT AT329171A patent/AT304386B/en not_active IP Right Cessation
- 1971-04-21 GB GB1034471A patent/GB1347312A/en not_active Expired
- 1971-04-23 FR FR7114665A patent/FR2090678A5/fr not_active Expired
- 1971-04-23 BE BE766196A patent/BE766196A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE766196A (en) | 1971-09-16 |
GB1347312A (en) | 1974-02-27 |
DE2020286A1 (en) | 1971-11-11 |
FR2090678A5 (en) | 1972-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |