FR2017529A1 - Metering of filter aid to liquids for purification - Google Patents
Metering of filter aid to liquids for purificationInfo
- Publication number
- FR2017529A1 FR2017529A1 FR6930345A FR6930345A FR2017529A1 FR 2017529 A1 FR2017529 A1 FR 2017529A1 FR 6930345 A FR6930345 A FR 6930345A FR 6930345 A FR6930345 A FR 6930345A FR 2017529 A1 FR2017529 A1 FR 2017529A1
- Authority
- FR
- France
- Prior art keywords
- filter aid
- metering
- liquids
- purification
- filter
- 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.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title 1
- 239000000725 suspension Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 230000009182 swimming Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Catching Or Destruction (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT866268A AT288432B (de) | 1968-09-06 | 1968-09-06 | Vorrichtung zum Dosieren von Filterhilfsmitteln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2017529A1 true FR2017529A1 (en) | 1970-05-22 |
Family
ID=3607486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6930345A Withdrawn FR2017529A1 (en) | 1968-09-06 | 1969-09-05 | Metering of filter aid to liquids for purification |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT288432B (de) |
| BE (1) | BE738366A (de) |
| CH (1) | CH507729A (de) |
| DE (2) | DE6934549U (de) |
| FR (1) | FR2017529A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009054120B4 (de) * | 2009-11-20 | 2012-04-05 | Abb Technology Ag | Handantrieb für einen elektromotorischen Stellantrieb |
-
1968
- 1968-09-06 AT AT866268A patent/AT288432B/de not_active IP Right Cessation
-
1969
- 1969-09-03 DE DE19696934549 patent/DE6934549U/de not_active Expired
- 1969-09-03 DE DE19691944603 patent/DE1944603A1/de active Pending
- 1969-09-03 BE BE738366D patent/BE738366A/xx unknown
- 1969-09-04 CH CH1337769A patent/CH507729A/de not_active IP Right Cessation
- 1969-09-05 FR FR6930345A patent/FR2017529A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE6934549U (de) | 1972-08-17 |
| AT288432B (de) | 1971-03-10 |
| CH507729A (de) | 1971-05-31 |
| BE738366A (de) | 1970-02-16 |
| DE1944603A1 (de) | 1970-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |