CA961777A - Apparatus for steam drying filter cake - Google Patents

Apparatus for steam drying filter cake

Info

Publication number
CA961777A
CA961777A CA125,260A CA125260A CA961777A CA 961777 A CA961777 A CA 961777A CA 125260 A CA125260 A CA 125260A CA 961777 A CA961777 A CA 961777A
Authority
CA
Canada
Prior art keywords
filter cake
steam drying
drying filter
steam
cake
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
CA125,260A
Other languages
English (en)
Other versions
CA125260S (en
Inventor
Donald A. Dahlstrom
John C. Brozovich
Robert C. Emmett (Jr.)
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.)
Envirotech Corp
Original Assignee
Envirotech Corp
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 Envirotech Corp filed Critical Envirotech Corp
Application granted granted Critical
Publication of CA961777A publication Critical patent/CA961777A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B01D33/09—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors
    • 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
    • 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
    • B01D33/80—Accessories
    • B01D33/804—Accessories integrally combined with devices for controlling the filtration
    • B01D33/809—Accessories integrally combined with devices for controlling the filtration by temperature measuring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Solid Materials (AREA)
  • Filtration Of Liquid (AREA)
CA125,260A 1970-10-30 1971-10-15 Apparatus for steam drying filter cake Expired CA961777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8532170A 1970-10-30 1970-10-30

Publications (1)

Publication Number Publication Date
CA961777A true CA961777A (en) 1975-01-28

Family

ID=22190825

Family Applications (1)

Application Number Title Priority Date Filing Date
CA125,260A Expired CA961777A (en) 1970-10-30 1971-10-15 Apparatus for steam drying filter cake

Country Status (9)

Country Link
US (1) US3698556A (enExample)
JP (1) JPS5229023B1 (enExample)
AU (1) AU469515B2 (enExample)
CA (1) CA961777A (enExample)
DE (1) DE2153835A1 (enExample)
FI (1) FI57700C (enExample)
FR (1) FR2113373A5 (enExample)
GB (1) GB1334149A (enExample)
SE (1) SE378185B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134835A (en) * 1977-03-31 1979-01-16 Envirotech Corporation Steam injection assembly for disc filter
US4293411A (en) * 1978-10-05 1981-10-06 Envirotech Corporation Steam seal for disc filter
SE463242B (sv) * 1989-03-13 1990-10-29 Hedemora Ab Filter foer kontinuerlig filtrering av suspension
US6409929B2 (en) * 1992-11-11 2002-06-25 Bokela Ingenieurgesellschaft Fur Mechanische Verfahrenstechnik Mbh Steam drying of rotary filter cakes without crack formation
US8007568B2 (en) * 2006-04-12 2011-08-30 Millipore Corporation Filter with memory, communication and pressure sensor
US20070240578A1 (en) * 2006-04-12 2007-10-18 Dileo Anthony Filter with memory, communication and temperature sensor
US20110094310A1 (en) * 2006-04-12 2011-04-28 Millipore Corporation Filter with memory, communication and pressure sensor
US20070241510A1 (en) 2006-04-12 2007-10-18 Dileo Anthony Filter seating monitor
US20070243113A1 (en) 2006-04-12 2007-10-18 Dileo Anthony Filter with memory, communication and concentration sensor
CA3031159A1 (en) 2016-08-12 2018-02-15 Evoqua Water Technologies Llc Disc filter pre-screen dual media disc filter
US11000791B2 (en) * 2019-03-06 2021-05-11 Veolia Water Solutions & Technologies Support Rotary disc filter having backwash guides

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122528A (en) * 1962-01-31 1964-02-25 Phillips Petroleum Co Recovery of volatile materials from flotable solids
US3191314A (en) * 1962-04-23 1965-06-29 Phillips Petroleum Co Gas circulation in a pre-coat filter
DE1177572B (de) * 1963-05-16 1964-09-10 Harpener Bergbau Ag Verfahren und Vorrichtung zum Entwaessern von Kohlenschlaemmen

Also Published As

Publication number Publication date
AU3480871A (en) 1973-05-03
SE378185B (enExample) 1975-08-25
FR2113373A5 (enExample) 1972-06-23
FI57700B (fi) 1980-06-30
FI57700C (fi) 1980-10-10
JPS5229023B1 (enExample) 1977-07-29
GB1334149A (en) 1973-10-17
US3698556A (en) 1972-10-17
AU469515B2 (en) 1976-02-19
DE2153835A1 (de) 1972-05-04

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