NL261450A - - Google Patents
Info
- Publication number
- NL261450A NL261450A NL261450DA NL261450A NL 261450 A NL261450 A NL 261450A NL 261450D A NL261450D A NL 261450DA NL 261450 A NL261450 A NL 261450A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
- B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/10—Screens in the form of endless moving bands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
- B30B9/241—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band co-operating with a drum or roller
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/333—Testing of the switching capacity of high-voltage circuit-breakers ; Testing of breaking capacity or related variables, e.g. post arc current or transient recovery voltage
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER27388A DE1179518B (en) | 1960-02-20 | 1960-02-20 | Roller press for dewatering sewage sludge |
Publications (1)
Publication Number | Publication Date |
---|---|
NL261450A true NL261450A (en) |
Family
ID=7402443
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL121616D NL121616C (en) | 1960-02-20 | ||
NL261450D NL261450A (en) | 1960-02-20 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL121616D NL121616C (en) | 1960-02-20 |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH384486A (en) |
DE (1) | DE1179518B (en) |
FR (1) | FR1280457A (en) |
GB (1) | GB920377A (en) |
NL (2) | NL261450A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4027400A (en) * | 1975-01-06 | 1977-06-07 | Swift And Company Limited | Fluid removal in food processing, method and apparatus |
AT390785B (en) * | 1985-03-15 | 1990-06-25 | Voest Alpine Ag | METHOD AND DEVICE FOR OBTAINING A HIGH DRY CONTENT IN THE DRAINAGE OF SLUDGE |
FR2596504B1 (en) * | 1986-03-26 | 1990-06-08 | Gauthier Sarl | DEVICE FOR CONTINUOUSLY SPINNING PULPES OF AGRICULTURAL PRODUCTS SUCH AS ROOTS, TUBERS, FRUITS OR VEGETABLES, ESPECIALLY MANIOC |
US4971691A (en) * | 1989-06-29 | 1990-11-20 | Meylor Donald M | Quick change sludge processor |
DE59204795D1 (en) * | 1991-05-04 | 1996-02-08 | Schloemann Siemag Ag | Belt filter for removing foreign matter particles from liquid baths |
US7651619B2 (en) | 2001-12-28 | 2010-01-26 | Danmarks Tekniske Universitet (Dtu) | Filtration method and apparatus |
US9752089B2 (en) | 2013-03-07 | 2017-09-05 | Quality Flow, Inc. | Dairy manure waste fiber to energy process |
CN113577904A (en) * | 2021-08-20 | 2021-11-02 | 湖北万众通达机械设备有限公司 | Coal mine environment-friendly sludge filter pressing equipment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE305379C (en) * | ||||
DE296625C (en) * | ||||
US1869987A (en) * | 1929-11-15 | 1932-08-02 | John W Van Denburg | Separator |
BE525623A (en) * | 1953-08-21 | |||
DE1054028B (en) * | 1954-07-03 | 1959-03-26 | Hans Heymann Dr Ing | Roller press with sieve belt for subsequent dewatering of sewage sludge |
-
0
- NL NL121616D patent/NL121616C/xx active
- NL NL261450D patent/NL261450A/xx unknown
-
1960
- 1960-02-20 DE DER27388A patent/DE1179518B/en active Pending
-
1961
- 1961-02-15 CH CH183461A patent/CH384486A/en unknown
- 1961-02-20 FR FR853217A patent/FR1280457A/en not_active Expired
- 1961-02-20 GB GB6085/61A patent/GB920377A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1179518B (en) | 1964-10-08 |
GB920377A (en) | 1963-03-06 |
NL121616C (en) | |
CH384486A (en) | 1964-11-15 |
FR1280457A (en) | 1961-12-29 |