FR2472541B1 - Installation de condensation et de deshydratation des boues - Google Patents

Installation de condensation et de deshydratation des boues

Info

Publication number
FR2472541B1
FR2472541B1 FR8027190A FR8027190A FR2472541B1 FR 2472541 B1 FR2472541 B1 FR 2472541B1 FR 8027190 A FR8027190 A FR 8027190A FR 8027190 A FR8027190 A FR 8027190A FR 2472541 B1 FR2472541 B1 FR 2472541B1
Authority
FR
France
Prior art keywords
condensation
dewatering plant
dewatering
plant
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.)
Expired
Application number
FR8027190A
Other languages
English (en)
Other versions
FR2472541A1 (fr
Inventor
Tetsuo Takeuchi
Shoichi Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ichikawa Woolen Textile Co Ltd
Original Assignee
Ichikawa Woolen Textile Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ichikawa Woolen Textile Co Ltd filed Critical Ichikawa Woolen Textile Co Ltd
Publication of FR2472541A1 publication Critical patent/FR2472541A1/fr
Application granted granted Critical
Publication of FR2472541B1 publication Critical patent/FR2472541B1/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/123Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/04Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B01D33/042Filters 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/46Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/463Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/46Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D37/00Processes of filtration
    • B01D37/03Processes of filtration using flocculating agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B9/00Presses specially adapted for particular purposes
    • B30B9/02Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24Presses 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
    • B30B9/246The material being conveyed around a drum between pressing bands

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
FR8027190A 1979-12-28 1980-12-22 Installation de condensation et de deshydratation des boues Expired FR2472541B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979184012U JPS5720244Y2 (fr) 1979-12-28 1979-12-28

Publications (2)

Publication Number Publication Date
FR2472541A1 FR2472541A1 (fr) 1981-07-03
FR2472541B1 true FR2472541B1 (fr) 1988-01-08

Family

ID=16145780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027190A Expired FR2472541B1 (fr) 1979-12-28 1980-12-22 Installation de condensation et de deshydratation des boues

Country Status (5)

Country Link
US (1) US4358381A (fr)
JP (1) JPS5720244Y2 (fr)
DE (1) DE3048924A1 (fr)
FR (1) FR2472541B1 (fr)
GB (1) GB2066686B (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475453A (en) * 1981-02-17 1984-10-09 Envirotech Corporation Liquid-solid separation utilizing pressure rolls covered with elastomeric layers
MX158848A (es) * 1982-01-26 1989-03-17 Envirotech Corp Mejoras en metodo y aparato para la separacion liquido-solido de una mezcla humeda,mediante cilindros de presion con capas elastomericas
FI67181C (fi) * 1982-07-21 1985-02-11 Tapio Saalasti Foerfarande och anlaeggning foer separering av fast material saosom fibrer sediment eller slam fraon vatten foer aoteranvaendning
US4761895A (en) * 1983-12-01 1988-08-09 Nippon Kokan Kabushiki Kaisha Method and apparatus for dehydrating sludge
US4657682A (en) * 1984-06-11 1987-04-14 Nippon Kokan Kabushiki Kaisha Method for dehydrating sludge
CH664068A5 (de) * 1984-08-17 1988-02-15 Bucher Guyer Ag Masch Verfahren zur gewinnung von fluessigkeit aus bei der entsaftung landwirtschaftlicher produkte anfallenden rueckstaenden und vorrichtungen zur durchfuehrung desselben.
US4595499A (en) * 1984-11-02 1986-06-17 Envirex Inc. Gravity belt thickener and belt press combination
DE8528848U1 (de) * 1985-10-10 1985-11-28 Gebr. Bellmer GmbH + Co KG Maschinenfabrik, 7532 Niefern Preßwalze, insbesondere für den Hochdruckbereich in Bandfilterpressen
US4741836A (en) * 1986-03-03 1988-05-03 Jackman Enterprises, Inc. Sludge treatment process
US4834878A (en) * 1986-04-23 1989-05-30 Anderson John W Apparatus for separating liquid from sludge
EP0344152B1 (fr) * 1986-10-29 1990-12-19 MERAI, Josef Procede et installation de deshydratation de boues d'eaux usees
US4961862A (en) * 1988-03-22 1990-10-09 Baker Hughes Amendment addition system and method for twin belt press filter
US4830746A (en) * 1988-05-06 1989-05-16 K & D Industries, Inc. Device for separating solids and intermixed liquids from industrial waste
US4792406A (en) * 1988-05-23 1988-12-20 Nalco Chemical Company Method for dewatering a slurry using a twin belt press with cationic amine salts
AT390014B (de) * 1988-08-11 1990-03-12 Andritz Ag Maschf Vorrichtung zum pressen und entwaessern bzw. filtrieren
IE71168B1 (en) * 1988-09-30 1997-01-29 Torpey Patrick A method and an apparatus for extracting liquid from a sludge
JPH0338300A (ja) * 1989-07-03 1991-02-19 Norihito Tanpo スラリー状汚泥の濃縮および脱水方法
US5047153A (en) * 1989-10-31 1991-09-10 Resources Conservation Company Method for removing amine from solids
FR2673933B1 (fr) * 1991-03-13 1994-03-04 Degremont Sa Appareil compact de traitement des boues par egouttage et pressage.
US5248416A (en) * 1991-11-18 1993-09-28 Howard Jr Ronnie E Sewage treatment system
JP3119006B2 (ja) * 1993-01-07 2000-12-18 富士電機株式会社 濾過濃縮装置と濾過濃縮方法
US5476647A (en) * 1993-09-13 1995-12-19 American Dental Association Health Foundation Complex calcium and fluoride containing mouth rinses, dentifrices, and chewable tablets
US5770092A (en) * 1994-06-15 1998-06-23 Solar Dynamics Ltd. Apparatus and method for purifying water
SE515706C2 (sv) * 2000-02-11 2001-10-01 Ebbe Hoden Förfarande och anordning för koncentrering av vätskebemängt material
JP4499955B2 (ja) * 2001-05-30 2010-07-14 株式会社神鋼環境ソリューション 被脱水物脱水システム
US7964105B2 (en) * 2008-08-07 2011-06-21 William Harris Moss Method for improving belt press dewatering
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
CN105246842A (zh) * 2013-04-22 2016-01-13 保罗·维特 动态脱水系统
CN107365049A (zh) * 2016-05-13 2017-11-21 江苏瑞盛水处理有限公司 带前絮凝装置的污泥脱水装置
RU187400U1 (ru) * 2018-11-06 2019-03-04 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный технический университет" Ленточный фильтр-пресс для непрерывного обезвоживания материала

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE276763C (fr) *
ZA723154B (en) * 1971-06-05 1973-09-26 Klein Kg A A belt filter for removal of liquid from suspensions sludges and the like
GB1323208A (en) * 1971-07-27 1973-07-11 Hamano T Filter for removing such particles and miscellaneous dirt as contained in a fluid
DE2330029C3 (de) * 1973-06-13 1980-07-17 Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach Filterpresse zum Entwässern von schlammartigen Gütern
GB1483341A (en) * 1973-07-20 1977-08-17 Wickham & Co Ltd D Extraction of moisture from slurries
DE2343324A1 (de) * 1973-08-28 1975-03-20 Albert Baehr Filterpresse, insbesondere zur entwaesserung von schlamm in abwasserklaeranlagen
DE2510010A1 (de) * 1975-03-07 1976-09-16 Albert Baehr Verfahren und vorrichtung zum entwaessern von schlamm oder aehnlichen substanzen, insbesondere von in abwasserklaeranlagen oder dergleichen anfallendem schlamm durch filtration
US4168236A (en) * 1975-03-07 1979-09-18 Albert Bahr Consecutive, independent dewatering apparatus for improved sludge treatment
JPS5218260A (en) * 1975-08-01 1977-02-10 Hiroshi Hikosaka Continuous filtering equipment
DE2844716C2 (de) * 1978-10-13 1985-01-31 Albert 6680 Neunkirchen Bähr Vorentwässerungseinrichtung zum Entwässern von Schlämmen und ähnlichen Substanzen
AT363872B (de) * 1979-01-08 1981-09-10 Voest Alpine Ag Entwaesserungstrommel fuer stoffentwaesserungsvorrichtungen

Also Published As

Publication number Publication date
US4358381A (en) 1982-11-09
JPS5720244Y2 (fr) 1982-04-30
JPS56102612U (fr) 1981-08-12
GB2066686B (en) 1983-11-16
DE3048924A1 (de) 1981-09-10
FR2472541A1 (fr) 1981-07-03
GB2066686A (en) 1981-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse