ES2020489A6 - Procedimiento para el tratamiento de una mezcla de fibras y liquido y equipo correspondiente. - Google Patents

Procedimiento para el tratamiento de una mezcla de fibras y liquido y equipo correspondiente.

Info

Publication number
ES2020489A6
ES2020489A6 ES9001851A ES9001851A ES2020489A6 ES 2020489 A6 ES2020489 A6 ES 2020489A6 ES 9001851 A ES9001851 A ES 9001851A ES 9001851 A ES9001851 A ES 9001851A ES 2020489 A6 ES2020489 A6 ES 2020489A6
Authority
ES
Spain
Prior art keywords
slurry
washed
treatment
weight percent
fibrous material
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 - Lifetime
Application number
ES9001851A
Other languages
English (en)
Inventor
Johannes Kappel
Franz Petschauer
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.)
Andritz AG
Original Assignee
Andritz AG
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 Andritz AG filed Critical Andritz AG
Publication of ES2020489A6 publication Critical patent/ES2020489A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/40—Washing the fibres
    • 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
    • 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
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
    • 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
    • B01D33/705—Filters with filtering elements which move during the filtering operation having feed or discharge devices with internal recirculation through the filter
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

PROCEDIMIENTO PARA EL TRATAMIENTO DE UNA MEZCLA DE FIBRAS Y LIQUIDO, ESPECIALMENTE PARA EL LAVADO, Y EQUIPO CORRESPONDIENTE, EN EL CUAL, ESTA MEZCLA ES TRANSPORTADA A TRAVES DE UNA O VARIAS ZONAS DE TRATAMIENTO, ESTANDO SOMETIDA CONTINUADAMENTE AL EFECTO DE UNA DIFERENCIA DE PRESIONES PRODUCIDA POR UN VACIO EN LA PARTE INFERIOR DE LA TELA O UNA PRESION EN LA SUPERIOR. LA INVENCION PREVE PRINCIPALMENTE QUE INICIALMENTE TODA LA MEZCLA DE LIQUIDO Y FIBRAS, CON UNA CONSISTENCIA MEDIA, POR EJEMPLO, ENTRE EL 8 Y EL 15%, ES DEPOSITADA EN LA ZONA DE CARGA DE UNA CINTA FILTRANTE MOVIL, O SIMILAR, DISTRIBUIDA POR TODA LA ANCHURA DE LA CINTA POR EL EMPLEO DE PRESIONES LIMITADAS EXCLUSIVAMENTE A DETERMINADAS ZONAS Y UNA VEZ PASADA LA ZONA DE TRATAMIENTO, O DE LAVADO, ES CONDUCIDA A OTRA ZONA PARA EL ESCURRIDO, ESPECIALMENTE POR PRENSADO O SIMILAR.
ES9001851A 1989-07-03 1990-07-03 Procedimiento para el tratamiento de una mezcla de fibras y liquido y equipo correspondiente. Expired - Lifetime ES2020489A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0161789A AT394737B (de) 1989-07-03 1989-07-03 Verfahren und vorrichtung zur behandlung, insbesondere waesche, von faserstoff-fluessigkeit- mischungen

Publications (1)

Publication Number Publication Date
ES2020489A6 true ES2020489A6 (es) 1991-08-01

Family

ID=3517292

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9001851A Expired - Lifetime ES2020489A6 (es) 1989-07-03 1990-07-03 Procedimiento para el tratamiento de una mezcla de fibras y liquido y equipo correspondiente.

Country Status (11)

Country Link
US (2) US5238501A (es)
JP (1) JP2901319B2 (es)
AT (1) AT394737B (es)
BR (1) BR9003130A (es)
CA (1) CA2019712C (es)
DE (1) DE4020208C2 (es)
ES (1) ES2020489A6 (es)
FI (1) FI98076C (es)
FR (1) FR2649017A1 (es)
NO (1) NO902767L (es)
SE (1) SE505790C2 (es)

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US5472572A (en) * 1990-10-26 1995-12-05 Union Camp Patent Holding, Inc. Reactor for bleaching high consistency pulp with ozone
US5181989A (en) * 1990-10-26 1993-01-26 Union Camp Patent Holdings, Inc. Reactor for bleaching high consistency pulp with ozone
US5520783A (en) * 1990-10-26 1996-05-28 Union Camp Patent Holding, Inc. Apparatus for bleaching high consistency pulp with ozone
DE69221385T2 (de) * 1991-05-24 1997-12-11 Union Camp Patent Holding, Inc., Wilmington, Del. Zweistufiger Reaktor zum Bleichen von Zellstoff und Verfahren zum Bleichen mit Ozon
US5221472A (en) * 1991-06-13 1993-06-22 Tsukishima Kikai Co., Ltd. Vacuum filtration apparatus with horizontal filter-like conveyor
WO1993009285A1 (en) * 1991-11-04 1993-05-13 The Black Clawson Company Apparatus and method for washing cellulosic pulp
NL9202288A (nl) * 1992-12-30 1994-07-18 Veluwse Machine Ind Werkwijze en inrichting voor het verwijderen van vloeistof op een gaastransportband en holle rol voorzien van een pijp te gebruiken in een dergelijke inrichting.
US5426864A (en) * 1994-02-17 1995-06-27 Svehaug; Henry V. Vacuum belt press dryer
US5961735A (en) * 1995-06-21 1999-10-05 North Carolina State University Method of cleaning papermaking felts with enzymes
US5865903A (en) * 1997-01-21 1999-02-02 Duncan; James W. System and method for removing liquid applied to hollow containers
US5866017A (en) * 1997-06-16 1999-02-02 Advanced Filtraion Concepts Tracking arrangement for a moving belt
US6423183B1 (en) 1997-12-24 2002-07-23 Kimberly-Clark Worldwide, Inc. Paper products and a method for applying a dye to cellulosic fibers
DE19827967A1 (de) * 1998-06-23 1999-12-30 Bellmer Geb Kg Maschf Verfahren und Vorrichtung zur Rückgewinnung von Wertstoffen und Flüssigkeiten aus einer Suspension oder Mischung derselben
US6379498B1 (en) * 2000-02-28 2002-04-30 Kimberly-Clark Worldwide, Inc. Method for adding an adsorbable chemical additive to pulp during the pulp processing and products made by said method
US6749721B2 (en) 2000-12-22 2004-06-15 Kimberly-Clark Worldwide, Inc. Process for incorporating poorly substantive paper modifying agents into a paper sheet via wet end addition
US6582560B2 (en) * 2001-03-07 2003-06-24 Kimberly-Clark Worldwide, Inc. Method for using water insoluble chemical additives with pulp and products made by said method
US7749356B2 (en) 2001-03-07 2010-07-06 Kimberly-Clark Worldwide, Inc. Method for using water insoluble chemical additives with pulp and products made by said method
US6916402B2 (en) * 2002-12-23 2005-07-12 Kimberly-Clark Worldwide, Inc. Process for bonding chemical additives on to substrates containing cellulosic materials and products thereof
US7670459B2 (en) 2004-12-29 2010-03-02 Kimberly-Clark Worldwide, Inc. Soft and durable tissue products containing a softening agent
FI127960B (fi) 2015-05-29 2019-06-14 Upm Kymmene Corp Menetelmä raakaligniinin pesemiseksi, liukoinen hiilihydraattia sisältävä fraktio, kiintoainefraktio ja niiden käyttö

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US1904780A (en) * 1931-03-25 1933-04-18 Austin E Cofrin Method of smoothing stock on fourdrinier wire
US1947106A (en) * 1931-08-19 1934-02-13 Jessup & Moore Paper Co Method of producing absorbent felt
GB426070A (en) * 1933-12-05 1935-03-27 Thomas Smith Fraser Melvin Improvements in papermaking machines
US2356285A (en) * 1938-05-19 1944-08-22 Downingtown Mfg Co Apparatus for washing pulp
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GB1026383A (en) * 1963-07-01 1966-04-20 Smith F & Co Whitworth Ltd Improvements relating to the dyeing and similar liquid treatment of textile materials
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SE444826B (sv) * 1984-09-17 1986-05-12 Sunds Defibrator Anordning for vetskebehandling av massa
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SU1675452A1 (ru) * 1989-01-03 1991-09-07 Государственный Всесоюзный Проектный И Научно-Исследовательский Институт Неметаллорудной Промышленности Ровнитель бумаги
US4951805A (en) * 1989-03-22 1990-08-28 Komline-Sanderson Engineering Corporation Feed hopper with distributor elements

Also Published As

Publication number Publication date
JPH0345793A (ja) 1991-02-27
NO902767D0 (no) 1990-06-21
FI903064A0 (fi) 1990-06-18
CA2019712C (en) 1997-02-11
DE4020208C2 (de) 1999-04-01
AT394737B (de) 1992-06-10
FI98076B (fi) 1996-12-31
CA2019712A1 (en) 1991-01-03
NO902767L (no) 1991-01-04
FR2649017A1 (fr) 1991-01-04
ATA161789A (de) 1991-11-15
SE9002097D0 (sv) 1990-06-13
SE9002097L (sv) 1991-01-04
BR9003130A (pt) 1991-08-27
FI98076C (fi) 1997-04-10
JP2901319B2 (ja) 1999-06-07
US5517834A (en) 1996-05-21
SE505790C2 (sv) 1997-10-13
US5238501A (en) 1993-08-24
DE4020208A1 (de) 1991-01-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001