ZA881697B - Method of dewatering filter cakes and apparatus for carrying out the method - Google Patents

Method of dewatering filter cakes and apparatus for carrying out the method

Info

Publication number
ZA881697B
ZA881697B ZA881697A ZA881697A ZA881697B ZA 881697 B ZA881697 B ZA 881697B ZA 881697 A ZA881697 A ZA 881697A ZA 881697 A ZA881697 A ZA 881697A ZA 881697 B ZA881697 B ZA 881697B
Authority
ZA
South Africa
Prior art keywords
drum
cake
filter cloth
filter
carrying
Prior art date
Application number
ZA881697A
Other languages
English (en)
Inventor
E. Pietzsch Kurt
Original Assignee
Dorr-Oliver Incorporated
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=ZA881697(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dorr-Oliver Incorporated filed Critical Dorr-Oliver Incorporated
Publication of ZA881697B publication Critical patent/ZA881697B/xx

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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Confectionery (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Drying Of Solid Materials (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
ZA881697A 1987-03-21 1988-03-09 Method of dewatering filter cakes and apparatus for carrying out the method ZA881697B (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
ZA881697B true ZA881697B (en) 1988-09-06

Family

ID=6323678

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA881697A ZA881697B (en) 1987-03-21 1988-03-09 Method of dewatering filter cakes and apparatus for carrying out the method

Country Status (11)

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

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 (de) * 1989-04-27 1989-06-15 Nordischer Maschinenbau Rud. Baader GmbH + Co KG, 2400 Lübeck Separiereinrichtung
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
WO2019077544A1 (en) * 2017-10-19 2019-04-25 Spectrum Dynamics Medical Limited MOVING PARTS IN A NUCLEAR MEDICINE IMAGING SYSTEM (M-N)
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
FI881130A (fi) 1988-09-22
ATE57870T1 (de) 1990-11-15
BR8801243A (pt) 1988-10-25
DE3709329A1 (de) 1988-09-29
GR3002520T3 (en) 1993-01-25
JPS63286294A (ja) 1988-11-22
EP0283870A1 (de) 1988-09-28
ES2019419B3 (es) 1991-06-16
EP0283870B1 (de) 1990-10-31
FI881130A0 (fi) 1988-03-10
US4861495A (en) 1989-08-29
IN171014B (sv) 1992-07-04

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