FR2643396B1 - Appareil pour filtrer une suspension de matiere cellulosique fibreuse - Google Patents

Appareil pour filtrer une suspension de matiere cellulosique fibreuse

Info

Publication number
FR2643396B1
FR2643396B1 FR9000997A FR9000997A FR2643396B1 FR 2643396 B1 FR2643396 B1 FR 2643396B1 FR 9000997 A FR9000997 A FR 9000997A FR 9000997 A FR9000997 A FR 9000997A FR 2643396 B1 FR2643396 B1 FR 2643396B1
Authority
FR
France
Prior art keywords
filtering
suspension
cellulosic material
fibrous cellulosic
fibrous
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 - Fee Related
Application number
FR9000997A
Other languages
English (en)
French (fr)
Other versions
FR2643396A1 (fr
Inventor
Hoeglund Ronny
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.)
Metso Fiber Karlstad AB
Original Assignee
Kamyr AB
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 Kamyr AB filed Critical Kamyr AB
Publication of FR2643396A1 publication Critical patent/FR2643396A1/fr
Application granted granted Critical
Publication of FR2643396B1 publication Critical patent/FR2643396B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • 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
    • B01D29/54—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 arranged concentrically or coaxially
    • 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
    • B01D29/90—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 feeding
    • 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
    • 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
    • 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
    • B01D33/27—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces
    • B01D33/275—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces using contiguous impervious surfaces
    • 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
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • B01D33/39—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection concentrically or coaxially
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B01D33/763—Filters with filtering elements which move during the filtering operation 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
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • B01D36/045—Combination of filters with centrifugal separation devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
    • 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
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/46—Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Filtering Materials (AREA)
  • Pipe Accessories (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
FR9000997A 1989-02-22 1990-01-29 Appareil pour filtrer une suspension de matiere cellulosique fibreuse Expired - Fee Related FR2643396B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900608A SE463215B (sv) 1989-02-22 1989-02-22 Apparat foer silning av en suspension av ett fiberhaltigt cellulosamaterial

Publications (2)

Publication Number Publication Date
FR2643396A1 FR2643396A1 (fr) 1990-08-24
FR2643396B1 true FR2643396B1 (fr) 1994-01-14

Family

ID=20375129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9000997A Expired - Fee Related FR2643396B1 (fr) 1989-02-22 1990-01-29 Appareil pour filtrer une suspension de matiere cellulosique fibreuse

Country Status (10)

Country Link
US (1) US5051167A (en:Method)
JP (1) JPH02269889A (en:Method)
AT (1) AT397396B (en:Method)
BR (1) BR9000343A (en:Method)
CA (1) CA1328232C (en:Method)
DE (1) DE4001501A1 (en:Method)
FI (1) FI96044C (en:Method)
FR (1) FR2643396B1 (en:Method)
NO (1) NO172599C (en:Method)
SE (1) SE463215B (en:Method)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466269B (sv) * 1990-05-25 1992-01-20 Sunds Defibrator Ind Ab Anordning foer silning av massasuspensioner
ES2030619A6 (es) * 1990-10-31 1992-11-01 Oliver & Battle Sa Separador de cuerpos moledores en molinos para triturar y desaglomerar solidos predispersados en liquidos.
ES2031788A6 (es) * 1991-06-27 1992-12-16 Oliver & Battle Sa Mejoras en el objeto de la patente principal n{ 9002767 por separador de cuerpos moledores, en molinos para triturar y desaglomerar solidos predispersados en liquidos.
SE503981C2 (sv) * 1994-12-22 1996-10-14 Kvaerner Pulping Tech Anordning för avskiljning av icke önskvärda partiklar från en suspensionsström
DE29510217U1 (de) * 1995-06-23 1995-09-07 Stegmann, K.H., 50827 Köln Filter zur Reinigung von Flüssigkeiten
US5884774A (en) * 1996-03-11 1999-03-23 Aikawa Iron Works Co., Ltd. Papermaking screen
SE511483C2 (sv) * 1998-02-04 1999-10-04 Sunds Defibrator Ind Ab Trycksil med skrotavskiljning
CN111298749B (zh) * 2020-03-19 2022-02-22 中国热带农业科学院湛江实验站 一种甘蔗渣纤维素和木素离心分离同步处理筛选设备
CN113521865B (zh) * 2021-07-21 2022-08-02 内蒙古大溪生物科技有限公司 一种小牛血液中纤维蛋白的去除装置和方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1185794A (en) * 1915-08-05 1916-06-06 Improved Paper Machinery Company Paper machinery.
US1187731A (en) * 1915-09-08 1916-06-20 Improved Paper Machinery Company Paper-stock-screening machine.
US2796987A (en) * 1953-12-01 1957-06-25 Leo J Meyer Sheller and grader
SU492316A1 (ru) * 1974-04-08 1975-11-25 Барабанный грохот
IT1035346B (it) * 1975-04-16 1979-10-20 R Uti R Srl Vaglio separatore sgrossatore ruotante particolarmente adatto per la vagliatura primaria di rifiuti solidi urbani
SE415895B (sv) * 1979-02-20 1980-11-10 Sunds Defibrator Trycksilanordning for fraktionering av materialsuspensioner

Also Published As

Publication number Publication date
FI96044C (fi) 1996-04-25
JPH02269889A (ja) 1990-11-05
SE463215B (sv) 1990-10-22
ATA17690A (de) 1993-08-15
US5051167A (en) 1991-09-24
CA1328232C (en) 1994-04-05
DE4001501A1 (de) 1990-08-23
FI96044B (fi) 1996-01-15
NO172599C (no) 1993-08-11
SE8900608L (sv) 1990-08-23
AT397396B (de) 1994-03-25
NO172599B (no) 1993-05-03
FR2643396A1 (fr) 1990-08-24
SE8900608D0 (sv) 1989-02-22
DE4001501C2 (en:Method) 1992-04-02
FI900855A0 (fi) 1990-02-21
NO900818D0 (no) 1990-02-21
NO900818L (no) 1990-08-23
BR9000343A (pt) 1990-12-04

Similar Documents

Publication Publication Date Title
FR2640651B1 (fr) Procede pour le lessivage continu d'une matiere cellulosique fibreuse
FR2645184B1 (fr) Appareil de fluidisation, de degazage et de pompage d'une suspension d'une matiere cellulosique fibreuse
FR2629844B1 (fr) Procede pour la fabrication d'une pate a papier a usage fiduciaire
AR243946A1 (es) Procedimiento para blanquear pulpas, sin usar cloro.
FI882906A7 (fi) Laite kuitupitoisen selluloosamassan suspension jakamiseksi
BR9100792A (pt) Fabricacao de novos blocos de material fibroso esticaveis
FI882905A7 (fi) Laite kuitupitoisen selluloosamassan suspension jakamiseksi
BR9000983A (pt) Aparelho e processo para a deslignificacao de polpa de celulose
FR2595382B1 (fr) Caisse de tete pour la fabrication de feuilles continues de matiere fibreuse
FR2540421B1 (fr) Lame pour sectionner une matiere fibreuse et son procede d'utilisation
FR2632988B1 (fr) Appareil d'epuration d'une suspension de pate cellulosique fibreuse
AU566961B2 (en) Apparatus for the withdrawal of liquid from fibrous intertwined material
BR9100592A (pt) Processo para producao de polpa de material contendo lignocelulose
FR2645839B1 (fr) Procede et machine de fabrication continue de sacs en papier-filtre pour infusions et analogues et sacs ainsi obtenus
BE890652A (fr) Procede perfectionne pour la preparation de cellulose fibreuse agglomeree
NO176061C (no) Fremgangsmåte ved bleking av masse av celluloseinneholdende fibermateriale
NO175947C (no) Anordning for raffinering av cellulloseholdig materiale
FR2633646B1 (fr) Dispositif pour filtrer une suspension de pate cellulosique fibreuse
FI900582A7 (fi) Menetelmä lignoselluloosaa sisältävän kuitumateriaalin valmistamiseksi kuitulevyjen tuotantoa varten
FI903227A0 (fi) Laite massan vedenpoistoa varten
FI900855A0 (fi) Laite kuitupitoisen selluloosa-aineksen sihtaamista varten
FR2519357B1 (fr) Procede pour la digestion continue d'une matiere finement divisee et application particuliere a l'obtention de cellulose
FR2545847B1 (fr) Fibres acryliques et procede pour la production de fibres preoxydees
FI885093A0 (fi) Rumpuraffinööri kuituainemateriaalin hienontamiseksi tai jauhamiseksi
FI900273A7 (fi) Laite kuitumassan saostamiseksi

Legal Events

Date Code Title Description
ST Notification of lapse