FI57700C - Vakuumfilter - Google Patents

Vakuumfilter Download PDF

Info

Publication number
FI57700C
FI57700C FI3095/71A FI309571A FI57700C FI 57700 C FI57700 C FI 57700C FI 3095/71 A FI3095/71 A FI 3095/71A FI 309571 A FI309571 A FI 309571A FI 57700 C FI57700 C FI 57700C
Authority
FI
Finland
Prior art keywords
filter
steam
filter element
dome
filter cake
Prior art date
Application number
FI3095/71A
Other languages
English (en)
Finnish (fi)
Other versions
FI57700B (fi
Inventor
Jr Robert Clarence Emmett
Donald Albert Dahlstrom
John Charles Brozovich
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
Publication of FI57700B publication Critical patent/FI57700B/fi
Application granted granted Critical
Publication of FI57700C publication Critical patent/FI57700C/fi

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/06Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/06Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B01D33/09Filters 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/58Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/80Accessories
    • B01D33/804Accessories integrally combined with devices for controlling the filtration
    • B01D33/809Accessories 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)
FI3095/71A 1970-10-30 1971-10-29 Vakuumfilter FI57700C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8532170A 1970-10-30 1970-10-30
US8532170 1970-10-30

Publications (2)

Publication Number Publication Date
FI57700B FI57700B (fi) 1980-06-30
FI57700C true FI57700C (fi) 1980-10-10

Family

ID=22190825

Family Applications (1)

Application Number Title Priority Date Filing Date
FI3095/71A FI57700C (fi) 1970-10-30 1971-10-29 Vakuumfilter

Country Status (9)

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

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
US20110094310A1 (en) * 2006-04-12 2011-04-28 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
US20070241510A1 (en) 2006-04-12 2007-10-18 Dileo Anthony Filter seating monitor
US8007568B2 (en) * 2006-04-12 2011-08-30 Millipore Corporation Filter with memory, communication and pressure sensor
US20070243113A1 (en) * 2006-04-12 2007-10-18 Dileo Anthony Filter with memory, communication and concentration sensor
WO2018031884A1 (fr) 2016-08-12 2018-02-15 Evoqua Water Technologies Llc Un filtre à disque d'un filtre à disque avec double écran de présélection
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
CA961777A (en) 1975-01-28
JPS5229023B1 (fr) 1977-07-29
FI57700B (fi) 1980-06-30
DE2153835A1 (de) 1972-05-04
GB1334149A (en) 1973-10-17
US3698556A (en) 1972-10-17
SE378185B (fr) 1975-08-25
AU469515B2 (en) 1976-02-19
AU3480871A (en) 1973-05-03
FR2113373A5 (fr) 1972-06-23

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