SE8505995D0 - Separeringsforfarande - Google Patents

Separeringsforfarande

Info

Publication number
SE8505995D0
SE8505995D0 SE8505995A SE8505995A SE8505995D0 SE 8505995 D0 SE8505995 D0 SE 8505995D0 SE 8505995 A SE8505995 A SE 8505995A SE 8505995 A SE8505995 A SE 8505995A SE 8505995 D0 SE8505995 D0 SE 8505995D0
Authority
SE
Sweden
Prior art keywords
stream
housing
fractionation
process fluid
screening
Prior art date
Application number
SE8505995A
Other languages
English (en)
Other versions
SE8505995L (sv
SE463498B (sv
Inventor
R G Franzen
Original Assignee
Koppers Co 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
Application filed by Koppers Co Inc filed Critical Koppers Co Inc
Publication of SE8505995D0 publication Critical patent/SE8505995D0/sv
Publication of SE8505995L publication Critical patent/SE8505995L/sv
Publication of SE463498B publication Critical patent/SE463498B/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/04—Flat screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/885—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices with internal recirculation through the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B01D29/945—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/04—Stationary flat screens
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/46—Several filtrate discharge conduits each connected to one filter element or group of filter elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Paper (AREA)
SE8505995A 1984-12-20 1985-12-18 Separeringsfoerfarande foer tvaa solider i en fluid med ett silorgan och en delaaterfoerening av det som passerat silorganet SE463498B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/683,820 US4619761A (en) 1984-12-20 1984-12-20 Method for screening or fractionation

Publications (3)

Publication Number Publication Date
SE8505995D0 true SE8505995D0 (sv) 1985-12-18
SE8505995L SE8505995L (sv) 1986-06-21
SE463498B SE463498B (sv) 1990-12-03

Family

ID=24745577

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8505995A SE463498B (sv) 1984-12-20 1985-12-18 Separeringsfoerfarande foer tvaa solider i en fluid med ett silorgan och en delaaterfoerening av det som passerat silorganet

Country Status (3)

Country Link
US (1) US4619761A (sv)
CA (1) CA1264304A (sv)
SE (1) SE463498B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5302245A (en) * 1991-04-02 1994-04-12 Vps Technology Partnership Integrated wastepaper treatment process
FI88732C (sv) * 1991-12-16 1993-06-28 Ahlstroem Oy Förfarande och anordning för behandling av bakvatten
US5454872A (en) * 1993-07-28 1995-10-03 Nordson Corporation System for controlling and utilizing finer powder particles in a powder coating operation
SE9802870L (sv) * 1998-08-26 2000-02-27 Sunds Defibrator Silning av fiberhaltiga suspensioner
DE19847985C1 (de) * 1998-10-17 2000-02-10 Dbb Fuel Cell Engines Gmbh Behälter zur Aufnahme eines Betriebsmittels für den Betrieb von Brennstoffzellen sowie dessen Verwendung
AT413110B (de) * 2003-10-15 2005-11-15 Andritz Ag Maschf Sortierer
FR2909895B1 (fr) * 2006-12-14 2009-04-03 Nexter Munitions Sa Dispositif de filtration pour effluents.
EP2402093B1 (en) * 2010-06-30 2015-06-17 Alstom Technology Ltd Screening device and method of screening
CN104854039A (zh) * 2012-09-21 2015-08-19 华盛顿特区供水和污水管理局 用于使用筛的水处理的方法和设备

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US392719A (en) * 1888-11-13 Knotter
US784743A (en) * 1903-05-21 1905-03-14 Charles N Sherman Pulp-strainer.
US2087775A (en) * 1935-05-23 1937-07-20 American Laundry Mach Co Fabric cleaning system
SE308445B (sv) * 1961-02-09 1969-02-10 N Nilsson
SE327328B (sv) * 1967-05-17 1970-08-17 G Holm
US3511373A (en) * 1967-05-22 1970-05-12 Sweco Inc Diverse screens with cleaning and distribution means
US3720315A (en) * 1971-01-18 1973-03-13 Clark & Vicario Corp Stabilizing papermaking system cleaner operation
US3947314A (en) * 1974-04-29 1976-03-30 The Black Clawson Company Method of treating paper fibers in a stationary screen
US4067801A (en) * 1975-05-14 1978-01-10 Hitachi, Ltd. Process and system for anaerobic treatment of biochemical waste
US4059506A (en) * 1975-05-23 1977-11-22 United States Steel Corporation Ore tailings treatment
GB1605111A (en) * 1977-09-28 1981-12-16 Ahlastron Osakeyhtio A De-inking
US4253945A (en) * 1979-08-10 1981-03-03 Domtar Inc. High consistency pulp cleaning
US4264437A (en) * 1979-09-19 1981-04-28 Hayes Jr Millard F Method and apparatus for pressure screening fibrous suspensions
US4302327A (en) * 1980-03-17 1981-11-24 The Black Clawson Company Center flow screening apparatus
DE3140549C2 (de) * 1981-10-13 1986-10-16 J.M. Voith Gmbh, 7920 Heidenheim Sortiergerät für Fasersuspensionen der Papierindustrie
SE431571C (sv) * 1982-07-02 1985-04-21 Nils Anders Lennart Wikdahl Sett vid rening av en fibersuspension

Also Published As

Publication number Publication date
SE8505995L (sv) 1986-06-21
CA1264304A (en) 1990-01-09
SE463498B (sv) 1990-12-03
US4619761A (en) 1986-10-28

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