GR3002520T3 - Dewatering process for filter cakes, and apparatus for carrying out the process - Google Patents

Dewatering process for filter cakes, and apparatus for carrying out the process

Info

Publication number
GR3002520T3
GR3002520T3 GR90400893T GR900400893T GR3002520T3 GR 3002520 T3 GR3002520 T3 GR 3002520T3 GR 90400893 T GR90400893 T GR 90400893T GR 900400893 T GR900400893 T GR 900400893T GR 3002520 T3 GR3002520 T3 GR 3002520T3
Authority
GR
Greece
Prior art keywords
drum
cake
filter cloth
filter
carrying
Prior art date
Application number
GR90400893T
Other languages
English (en)
Inventor
Kurt Pietzsch
Original Assignee
Dorr Oliver Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6323678&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR3002520(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dorr Oliver Inc filed Critical Dorr Oliver Inc
Publication of GR3002520T3 publication Critical patent/GR3002520T3/el

Links

Classifications

    • 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
    • B30B9/246—The material being conveyed around a drum between pressing 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
    • B01D33/04—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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Filtration Of Liquid (AREA)
  • Confectionery (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Drying Of Solid Materials (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
GR90400893T 1987-03-21 1990-11-08 Dewatering process for filter cakes, and apparatus for carrying out the process GR3002520T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873709329 DE3709329A1 (de) 1987-03-21 1987-03-21 Verfahren zum entwaessern von filterkuchen und vorrichtung zur durchfuehrung des verfahrens

Publications (1)

Publication Number Publication Date
GR3002520T3 true GR3002520T3 (en) 1993-01-25

Family

ID=6323678

Family Applications (1)

Application Number Title Priority Date Filing Date
GR90400893T GR3002520T3 (en) 1987-03-21 1990-11-08 Dewatering process for filter cakes, and apparatus for carrying out the process

Country Status (11)

Country Link
US (1) US4861495A (el)
EP (1) EP0283870B1 (el)
JP (1) JPS63286294A (el)
AT (1) ATE57870T1 (el)
BR (1) BR8801243A (el)
DE (1) DE3709329A1 (el)
ES (1) ES2019419B3 (el)
FI (1) FI881130A (el)
GR (1) GR3002520T3 (el)
IN (1) IN171014B (el)
ZA (1) ZA881697B (el)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE78188T1 (de) * 1987-11-19 1992-08-15 Calgon Corp System und verfahren zum ueberwachen und regeln eines fluessig-fest-trennungsverfahrens.
DE8905305U1 (el) * 1989-04-27 1989-06-15 Nordischer Maschinenbau Rud. Baader Gmbh + Co Kg, 2400 Luebeck, De
DE3941916A1 (de) * 1989-12-19 1991-06-20 Suedtech Umwelt Anlagenbau Gmb Fluessigkeits-feststoff-separator, insbesondere guelleseparator
DE4027946C2 (de) * 1990-09-04 2001-10-18 Dorr Oliver Fa Verfahren und Vorrichtung zum Entwässern von Filterkuchen
AT395116B (de) * 1991-03-11 1992-09-25 Andritz Patentverwaltung Verfahren und vorrichtung zur erkennung und beseitigung von aufwoelbungen von materialbahnen
US5167799A (en) * 1991-08-01 1992-12-01 Michigan Biotechnology Institute Apparatus for simulating a full scale belt filter press
SE503543C2 (sv) * 1994-09-14 1996-07-01 Kvaerner Hymac As Förfarande och anordning för koncentrering av en fibersuspension
DE19805593A1 (de) * 1998-02-12 1999-08-19 Voith Sulzer Papiertech Patent Eindicker
US20050178734A1 (en) * 2004-02-12 2005-08-18 Kilmer Michael C. Filter for use in closed vessels allowing the use of filter media which can be renewed without opening the vessel, and method of using same
ES2259932B1 (es) 2005-04-13 2008-04-01 Lodos Secos, S.L. Procedimiento de tratamiento de lodos.
JP5343795B2 (ja) * 2008-10-01 2013-11-13 日本ゼオン株式会社 トナーの製造方法
US9242191B2 (en) 2011-12-13 2016-01-26 Industrial Technology Research Institute Filtration dehydration apparatus
US9826757B2 (en) 2013-03-15 2017-11-28 Advance International Inc. Automated method and system for recovering protein powder meal, pure omega 3 oil and purified distilled water from animal tissue
US9909332B2 (en) * 2014-01-07 2018-03-06 Maytronics Ltd. Pool cleaner with a protracted filter
US9909334B2 (en) * 2014-01-07 2018-03-06 Maytronics Pool cleaner with a protracted filter
US10863956B2 (en) * 2017-10-19 2020-12-15 Spectrum Dynamics Medical Limited Moving parts in a nuclear medicine (N-M) imaging system
US11903749B2 (en) 2017-10-19 2024-02-20 Spectrum Dynamics Medical Limited Nuclear medicine tomography system comprising a detector carrier housing and a heat pump configured to cool air within the detector carrier housing
DE102018112040A1 (de) * 2018-05-18 2019-11-21 Nordischer Maschinenbau Rud. Baader Gmbh + Co. Kg Vorrichtung und Verfahren zum Trennen von miteinander vermischten Stoffen unterschiedlicher Fließfähigkeit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354121A1 (fr) * 1976-06-11 1978-01-06 Degremont Appareil de deshydratation des boues
FI56627C (fi) * 1978-05-30 1980-03-10 Hynnaet Oy Filterbandpress
NL8003667A (nl) * 1980-06-25 1982-01-18 Pannevis Bv Machf Werkwijze en inrichting voor het verwijderen van vloei- stof uit een mengsel van vloeistof en vaste stof.
JPS5841699A (ja) * 1981-09-02 1983-03-10 Ishigaki Kiko Kk ベルトプレス
US4622894A (en) * 1984-12-11 1986-11-18 Rexnord Inc. Belt press load bearing measuring means
GB8522712D0 (en) * 1985-09-13 1985-10-16 Wickham & Co Ltd D Control system
JP3353026B2 (ja) * 1997-06-11 2002-12-03 三菱電機株式会社 ビーム偏向装置

Also Published As

Publication number Publication date
JPS63286294A (ja) 1988-11-22
BR8801243A (pt) 1988-10-25
ES2019419B3 (es) 1991-06-16
ATE57870T1 (de) 1990-11-15
IN171014B (el) 1992-07-04
EP0283870A1 (de) 1988-09-28
DE3709329A1 (de) 1988-09-29
FI881130A0 (fi) 1988-03-10
FI881130A (fi) 1988-09-22
US4861495A (en) 1989-08-29
EP0283870B1 (de) 1990-10-31
ZA881697B (en) 1988-09-06

Similar Documents

Publication Publication Date Title
GR3002520T3 (en) Dewatering process for filter cakes, and apparatus for carrying out the process
DE68925094D1 (de) Verfahren und Vorrichtung zum Entwässern von Schlämmen
ES424094A1 (es) Perfeccionamientos en los filtros-prensa, en especial para el desague de fango en plantas depuradoras de aguas residua-les.
ES404817A1 (es) Aparato para uso en la filtracion de fluidos por un proce- dimiento de filtracion por gravedad.
FI912440A (fi) Menetelmä ja laite nesteen poistamiseksi nesteen ja kiinteän aineen sekoituksesta
GB1425613A (en) Press for removing liquids from a web of material
TR28742A (tr) Kati-sivi ayirimi icin bir presin pres basincini kumanda etmege veya ayarlamaga mahsus bir usul.
ES2105802T3 (es) Estacion de introduccion de una materia en banda suministrada en continuo a una estacion que la trabaja de manera secuencial.
GB1345086A (en) Sludge dewatering apparatus and process
SE8703163D0 (sv) Maschine zum pressen und entwessern bzw filtrieren
YU48485A (en) Press with double belt
EP0083790A3 (en) Method and apparatus for removing liquid from a suspension
GB1502304A (en) Method and apparatus for dehydrating sewage sludge
GB1395478A (en) Apparatus for dewatering a suspension
GB1545314A (en) Method and apparatus for dewatering a suspension
EP0472016A3 (en) Method for controlling a slip in a pellet press and apparatus for applying the method
GB1361440A (en) Method and apparatus for concentration of solid-liquid slurry
SE8202505L (sv) Forfarande for avvattning av torv
SE8900235A (el)
GB1516187A (en) Continuous filtration apparatus
JPS562812A (en) Sludge dehydrator
GB1496715A (en) Apparatus for the removal of water from suspensions
GB1326507A (en) Press filter more particularly for dewatering sludge in sewage treatment plants
JPS5530488A (en) Operating method and apparatus of roll for paper making endless belt
GB1404094A (en) Process for operating an endless belt pressing filter