ATA440474A - Verfahren zum entwassern von schlamm und vorrichtung zur durchfuhrung des verfahrens - Google Patents
Verfahren zum entwassern von schlamm und vorrichtung zur durchfuhrung des verfahrensInfo
- Publication number
- ATA440474A ATA440474A AT440474A AT440474A ATA440474A AT A440474 A ATA440474 A AT A440474A AT 440474 A AT440474 A AT 440474A AT 440474 A AT440474 A AT 440474A AT A440474 A ATA440474 A AT A440474A
- Authority
- AT
- Austria
- Prior art keywords
- carrying
- draining sludge
- sludge
- draining
- Prior art date
Links
- 239000010802 sludge Substances 0.000 title 1
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
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/56—Electro-osmotic dewatering
-
- 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
- B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
-
- 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
- B01D33/642—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 belts
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
- B01D33/745—Construction of suction casings, pans, or the like
- B01D33/747—Construction of suction casings, pans, or the like moving during the filtration period
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/06—Filters making use of electricity or magnetism
-
- 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
-
- 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
-
- 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
- C02F11/15—Treatment of sludge; Devices therefor by de-watering, drying or thickening by treatment with electric, magnetic or electromagnetic fields; by treatment with ultrasonic waves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2545873A GB1418577A (en) | 1973-05-29 | 1973-05-29 | Method and apparatus for dewatering sludge |
US47409274A | 1974-05-28 | 1974-05-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA440474A true ATA440474A (de) | 1976-10-15 |
AT337623B AT337623B (de) | 1977-07-11 |
Family
ID=26257689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT440474A AT337623B (de) | 1973-05-29 | 1974-05-28 | Verfahren zum entwassern von schlamm und vorrichtung zur durchfuhrung des verfahrens |
Country Status (10)
Country | Link |
---|---|
US (1) | US4101400A (de) |
AT (1) | AT337623B (de) |
AU (1) | AU6953674A (de) |
BE (1) | BE815581A (de) |
CA (1) | CA1001892A (de) |
CH (1) | CH574877A5 (de) |
DE (1) | DE2425499A1 (de) |
FR (1) | FR2231627B3 (de) |
GB (1) | GB1418577A (de) |
NL (1) | NL7407196A (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2720178B1 (de) * | 1977-05-05 | 1978-06-01 | Klein Alb Kg | Verfahren und Vorrichtung zum diskontinuierlichen Filtern von Suspensionen |
GB1602677A (en) * | 1978-05-25 | 1981-11-11 | Hartley Simon Ltd | Sludge thickening |
US4244804A (en) * | 1979-01-15 | 1981-01-13 | Innova, Inc. | Slime and sludge dewatering |
CA1157390A (en) * | 1980-01-30 | 1983-11-22 | Susumu Fujinami | Belt pressure filter |
US4367132A (en) * | 1980-08-27 | 1983-01-04 | Electro-Petroleum, Inc. | Method for removing liquid from chemically-precipitated sludge |
US4382341A (en) * | 1980-11-18 | 1983-05-10 | Electro-Petroleum, Inc. | Method for drying drilling mud |
US4305797A (en) * | 1980-11-24 | 1981-12-15 | Carpco, Inc. | Material separation by dielectrophoresis |
US4323445A (en) * | 1980-11-26 | 1982-04-06 | Alekhin S | Apparatus for electrokinetically separating drilling mud |
US4671874A (en) * | 1981-04-06 | 1987-06-09 | Champion International Corporation | Continuous dewatering apparatus |
US4755305A (en) * | 1982-03-15 | 1988-07-05 | Champion International Corporation | Continuous dewatering method |
US4561953A (en) * | 1983-06-16 | 1985-12-31 | Battelle Memorial Institute | Solid-liquid separation process for fine particle suspensions by an electric and ultrasonic field |
US4680104A (en) * | 1984-06-11 | 1987-07-14 | J. M. Huber Corporation | Apparatus for dewatering clay filter cake |
AU568059B2 (en) * | 1984-06-11 | 1987-12-10 | J.M. Huber Corp. | Apparatus for dewatering clay filter cake |
US4747920A (en) * | 1984-06-20 | 1988-05-31 | Battelle Memorial Institute | Solid-liquid separation process for fine particle suspensions by an electric and ultrasonic field |
US4639300A (en) * | 1985-05-21 | 1987-01-27 | Dorr-Oliver Incorporated | Method and apparatus for electrofiltration |
US4726903A (en) * | 1985-07-05 | 1988-02-23 | Dickey Leland C | Continuous flow separation or mixing by electrophoresis with moving boundary sorption |
US4759835A (en) * | 1985-08-30 | 1988-07-26 | Dorr-Oliver Incorporated | Method for discharging cake formed on an electrode structure |
US4655932A (en) * | 1986-02-10 | 1987-04-07 | Don Roslonski | Method and apparatus for the disintegration and destruction of hazardous and toxic sludge materials |
US5192413A (en) * | 1987-04-13 | 1993-03-09 | Fuji Electric Co., Ltd. | Electroosmotic dewaterer |
EP0286714B1 (de) * | 1987-04-13 | 1993-04-28 | Fuji Electric Co., Ltd. | Vorrichtung zur elektroosmotischen Entwässerung |
US4761236A (en) * | 1987-07-09 | 1988-08-02 | Dickey Leland C | Coordinated sorptive strand contactor |
US4861496A (en) * | 1988-06-13 | 1989-08-29 | Recycled Energy, Inc. | Electro-dewatering method and apparatus |
US4971705A (en) * | 1989-08-14 | 1990-11-20 | Donald Roslonski | Method and apparatus for dewatering material |
US5114560A (en) * | 1989-08-28 | 1992-05-19 | Nagabhusan Senapati | Apparatus and method for removal of liquids |
NL9001170A (nl) * | 1990-05-21 | 1991-12-16 | Pannevis Bv | Werkwijze en inrichting voor het verwijderen van vloeistof uit een mengsel van vloeistof en vaste stof. |
DE4027946C2 (de) * | 1990-09-04 | 2001-10-18 | Dorr Oliver Fa | Verfahren und Vorrichtung zum Entwässern von Filterkuchen |
US5230809A (en) * | 1992-03-11 | 1993-07-27 | Donald Roslonski | Method and apparatus for dewatering sludge materials |
WO1997011767A1 (en) * | 1995-09-26 | 1997-04-03 | Steinmuller Mining And Piping Systems (Proprietary) Limited | Electro-osmotic dewatering of sludges |
US5893979A (en) * | 1995-11-02 | 1999-04-13 | Held; Jeffery S. | Method for dewatering previously-dewatered municipal waste-water sludges using high electrical voltage |
US6030538A (en) * | 1995-11-02 | 2000-02-29 | Held; Jeffery S. | Method and apparatus for dewatering previously-dewatered municipal waste-water sludges using high electrical voltages |
US5695650A (en) * | 1995-11-02 | 1997-12-09 | Held; Jeffery S. | Method for dewatering previously-dewatered municipal waste-water sludges using high electrical voltage |
US7507341B2 (en) * | 1999-01-13 | 2009-03-24 | Opencel Llc | Method of and apparatus for converting biological materials into energy resources |
US6709594B2 (en) * | 1995-11-02 | 2004-03-23 | Dh20, L.L.C. | Method for treating waste-activated sludge using electroporation |
WO2007143840A1 (en) | 2006-06-14 | 2007-12-21 | Les Technologies Elcotech Inc. | Processes and apparatuses for treating and/or increasing dryness of a substance |
US7572369B2 (en) * | 2007-02-16 | 2009-08-11 | Opencel Llc | System for supporting denitrification |
JP5736659B2 (ja) * | 2010-03-31 | 2015-06-17 | 栗田工業株式会社 | 電気浸透脱水方法及び装置 |
EP2707540B1 (de) | 2011-05-13 | 2016-07-13 | Stora Enso Oyj | Verfahren zur behandlung mikrofibrillierter cellulose und in diesem verfahren behandelte mikrofibrillierte cellulose |
CN109912170A (zh) * | 2019-04-24 | 2019-06-21 | 杭州更蓝生物科技有限公司 | 一种降低能耗的污泥脱水设备 |
CN114409061B (zh) * | 2021-12-21 | 2023-03-31 | 深圳包清天环保有限公司 | 一种活性污泥处理用快速沉淀装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2485335A (en) * | 1944-12-30 | 1949-10-18 | Standard Oil Dev Co | Polymer separation |
US3436326A (en) * | 1964-12-28 | 1969-04-01 | Dow Chemical Co | Removal of waste solids from aqueous systems |
FR1533226A (fr) * | 1967-01-24 | 1968-07-19 | Manufactures De Carrelages Cer | Procédé de raffermissement et séchage de pâtes céramiques |
GB1215804A (en) * | 1967-02-23 | 1970-12-16 | Carves Simon Ltd | Improvements in or relating to effluent treatment |
-
1973
- 1973-05-29 GB GB2545873A patent/GB1418577A/en not_active Expired
-
1974
- 1974-05-27 BE BE144790A patent/BE815581A/xx unknown
- 1974-05-27 DE DE19742425499 patent/DE2425499A1/de not_active Withdrawn
- 1974-05-28 CH CH724574A patent/CH574877A5/xx not_active IP Right Cessation
- 1974-05-28 AT AT440474A patent/AT337623B/de not_active IP Right Cessation
- 1974-05-29 FR FR7418668A patent/FR2231627B3/fr not_active Expired
- 1974-05-29 NL NL7407196A patent/NL7407196A/xx not_active Application Discontinuation
- 1974-05-29 AU AU69536/74A patent/AU6953674A/en not_active Expired
- 1974-05-29 CA CA201,109A patent/CA1001892A/en not_active Expired
-
1977
- 1977-05-20 US US05/798,940 patent/US4101400A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU6953674A (en) | 1975-12-04 |
US4101400A (en) | 1978-07-18 |
FR2231627B3 (de) | 1977-03-25 |
GB1418577A (en) | 1975-12-24 |
BE815581A (fr) | 1974-11-27 |
CH574877A5 (de) | 1976-04-30 |
NL7407196A (de) | 1974-12-03 |
AT337623B (de) | 1977-07-11 |
CA1001892A (en) | 1976-12-21 |
DE2425499A1 (de) | 1974-12-19 |
FR2231627A1 (de) | 1974-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
EWE | Authorization for restitution | ||
ELJ | Ceased due to non-payment of the annual fee |