DD123857A5 - - Google Patents
Info
- Publication number
- DD123857A5 DD123857A5 DD19012675A DD19012675A DD123857A5 DD 123857 A5 DD123857 A5 DD 123857A5 DD 19012675 A DD19012675 A DD 19012675A DD 19012675 A DD19012675 A DD 19012675A DD 123857 A5 DD123857 A5 DD 123857A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/04—Controlling the filtration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86879—Reciprocating valve unit
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Filtration Of Liquid (AREA)
- Pipeline Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2501733A DE2501733C3 (de) | 1975-01-17 | 1975-01-17 | Verfahren zur Ermittlung der Umschaltpunkte für Mischflüssigkeiten bei FUtrationsprozessen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD123857A5 true DD123857A5 (fr) | 1977-01-19 |
Family
ID=5936649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD19012675A DD123857A5 (fr) | 1975-01-17 | 1975-12-12 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4045342A (fr) |
| JP (1) | JPS5790B2 (fr) |
| AT (1) | AT345306B (fr) |
| BE (1) | BE837256A (fr) |
| DD (1) | DD123857A5 (fr) |
| DE (1) | DE2501733C3 (fr) |
| ES (1) | ES443734A1 (fr) |
| FR (1) | FR2297663A1 (fr) |
| GB (1) | GB1533632A (fr) |
| IT (1) | IT1052467B (fr) |
| NL (1) | NL7514155A (fr) |
| ZA (1) | ZA76171B (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE415202B (sv) * | 1976-12-06 | 1980-09-15 | Sunds Ab | Anordning for koncentrering och/eller vetskebehandling av vetskehaltiga emnesblandningar |
| US4154677A (en) * | 1977-06-06 | 1979-05-15 | Myron Mantell | Automatic control of a filter bed wash process |
| US4198298A (en) * | 1978-02-13 | 1980-04-15 | EDC/Enviro Development Co., Inc. | System and apparatus for control and optimization of filtration process |
| US4151080A (en) * | 1978-02-13 | 1979-04-24 | Enviro Development Co., Inc. | System and apparatus for control and optimization of filtration process |
| GB2059276B (en) * | 1979-09-21 | 1983-05-11 | Coal Industry Patents Ltd | Controlling the filtration of solid and liquid mixtures |
| US5114894A (en) * | 1991-02-18 | 1992-05-19 | Grain Processing Corporation | Filter material |
| US5476320A (en) * | 1992-12-28 | 1995-12-19 | Sumitomo Chemical Co., Ltd. | Developer preparing apparatus and developer preparing method |
| CH692134A5 (de) * | 1997-06-16 | 2002-02-28 | Filtrox Werk Ag | Verfahren und Vorrichtung zur Filtration eines Gemisches aus einem Unfiltrat und Verdünnmedium. |
| CN112915641B (zh) * | 2021-03-18 | 2022-06-14 | 上海威派格智慧水务股份有限公司 | 一种滤池反冲洗控制方法 |
| CN113289411B (zh) * | 2021-05-26 | 2023-02-03 | 云南云天化红磷化工有限公司 | 一种加压过滤机的自动顺序控制方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2657700A (en) * | 1949-11-14 | 1953-11-03 | Phillips Petroleum Co | Method of and apparatus for segregating fluids transported by a pipeline |
| US3677406A (en) * | 1970-09-25 | 1972-07-18 | Stauffer Chemical Co | Filter aid slurry metering process |
| US3911957A (en) * | 1972-08-14 | 1975-10-14 | Malcolm M Mcqueen | Seal |
| JPS5043568A (fr) * | 1973-08-21 | 1975-04-19 |
-
1975
- 1975-01-17 DE DE2501733A patent/DE2501733C3/de not_active Expired
- 1975-12-01 IT IT5248075A patent/IT1052467B/it active
- 1975-12-04 NL NL7514155A patent/NL7514155A/xx not_active Application Discontinuation
- 1975-12-09 AT AT932175A patent/AT345306B/de not_active IP Right Cessation
- 1975-12-12 DD DD19012675A patent/DD123857A5/xx unknown
- 1975-12-20 ES ES443734A patent/ES443734A1/es not_active Expired
- 1975-12-30 FR FR7540047A patent/FR2297663A1/fr active Granted
- 1975-12-31 BE BE163264A patent/BE837256A/fr unknown
-
1976
- 1976-01-13 ZA ZA00760171A patent/ZA76171B/xx unknown
- 1976-01-15 US US05/649,408 patent/US4045342A/en not_active Expired - Lifetime
- 1976-01-16 JP JP328876A patent/JPS5790B2/ja not_active Expired
- 1976-01-16 GB GB168276A patent/GB1533632A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES443734A1 (es) | 1977-04-16 |
| NL7514155A (nl) | 1976-07-20 |
| ATA932175A (de) | 1978-01-15 |
| JPS5197064A (fr) | 1976-08-26 |
| IT1052467B (it) | 1981-06-20 |
| DE2501733A1 (de) | 1976-07-22 |
| FR2297663A1 (fr) | 1976-08-13 |
| BE837256A (fr) | 1976-04-16 |
| FR2297663B1 (fr) | 1979-09-07 |
| ZA76171B (en) | 1976-12-29 |
| DE2501733C3 (de) | 1979-08-09 |
| JPS5790B2 (fr) | 1982-01-05 |
| DE2501733B2 (de) | 1978-11-30 |
| AT345306B (de) | 1978-09-11 |
| GB1533632A (en) | 1978-11-29 |
| US4045342A (en) | 1977-08-30 |