SE509741C2 - Förfarande och anläggning för att defibrera fibermaterial under inmatning av gas och i synnerhet för klorfri blekning av cellulosafibrer - Google Patents

Förfarande och anläggning för att defibrera fibermaterial under inmatning av gas och i synnerhet för klorfri blekning av cellulosafibrer

Info

Publication number
SE509741C2
SE509741C2 SE9002533A SE9002533A SE509741C2 SE 509741 C2 SE509741 C2 SE 509741C2 SE 9002533 A SE9002533 A SE 9002533A SE 9002533 A SE9002533 A SE 9002533A SE 509741 C2 SE509741 C2 SE 509741C2
Authority
SE
Sweden
Prior art keywords
gas
reaction
plant
process according
plant according
Prior art date
Application number
SE9002533A
Other languages
English (en)
Swedish (sv)
Other versions
SE9002533L (sv
SE9002533D0 (sv
Inventor
Johannes Kappel
Original Assignee
Andritz Ag Maschf
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 Maschf filed Critical Andritz Ag Maschf
Publication of SE9002533D0 publication Critical patent/SE9002533D0/xx
Publication of SE9002533L publication Critical patent/SE9002533L/
Publication of SE509741C2 publication Critical patent/SE509741C2/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B02C23/34—Passing gas through crushing or disintegrating zone gas being recirculated to crushing or disintegrating zone
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents
    • 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
    • D21C9/10—Bleaching ; Apparatus therefor
    • 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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
    • D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone
    • 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
    • D21D1/30—Disc mills
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Disintegrating Or Milling (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
SE9002533A 1989-08-16 1990-07-31 Förfarande och anläggning för att defibrera fibermaterial under inmatning av gas och i synnerhet för klorfri blekning av cellulosafibrer SE509741C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0194089A AT395180B (de) 1989-08-16 1989-08-16 Verfahren zur zerkleinerung von materialien und anlage zu dessen durchfuehrung

Publications (3)

Publication Number Publication Date
SE9002533D0 SE9002533D0 (sv) 1990-07-31
SE9002533L SE9002533L (sv) 1991-02-17
SE509741C2 true SE509741C2 (sv) 1999-03-01

Family

ID=3524321

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002533A SE509741C2 (sv) 1989-08-16 1990-07-31 Förfarande och anläggning för att defibrera fibermaterial under inmatning av gas och i synnerhet för klorfri blekning av cellulosafibrer

Country Status (8)

Country Link
US (2) US5314583A (fi)
JP (1) JP2792724B2 (fi)
AT (1) AT395180B (fi)
CA (1) CA2022760C (fi)
DE (1) DE4025616C2 (fi)
FI (1) FI102358B1 (fi)
NO (1) NO903594L (fi)
SE (1) SE509741C2 (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5472572A (en) * 1990-10-26 1995-12-05 Union Camp Patent Holding, Inc. Reactor for bleaching high consistency pulp with ozone
EP0492040A1 (en) * 1990-12-21 1992-07-01 Kamyr, Inc. Tumbling ozone reactor for paper pulp
EP0492039A1 (en) * 1990-12-27 1992-07-01 Kamyr, Inc. Pneumatic reactor ozone bleaching of paper pulp
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
US6126781A (en) * 1991-08-01 2000-10-03 Union Camp Patent Holding, Inc. Process for conditioning ozone gas recycle stream in ozone pulp bleaching
CA2151813A1 (en) * 1992-12-18 1994-07-07 Oscar Luthi Method and apparatus for regulating wood pulp bleaching
EP0770157A4 (en) * 1994-07-14 1998-01-07 Union Camp Patent Holding IMPROVED BLEACHING OF A VERY CONCENTRATED LIGNOCELLULOSIC PASTE
AT402077B (de) * 1995-03-10 1997-01-27 Andritz Patentverwaltung Verfahren und vorrichtung zur behandlung, insbesondere bleichen, von faserstoff
US6051109A (en) * 1995-10-27 2000-04-18 Andritz-Patentverwaltungs-Gesellschaft M.B.H. Apparatus for distributing fluffed pulp into a static bed reactor
US6159335A (en) * 1997-02-21 2000-12-12 Buckeye Technologies Inc. Method for treating pulp to reduce disintegration energy
US6324490B1 (en) 1999-01-25 2001-11-27 J&L Fiber Services, Inc. Monitoring system and method for a fiber processing apparatus
EP1158088A3 (de) 2000-05-26 2003-01-22 Voith Paper Patent GmbH Verfahren und Vorrichtung zur Behandlung einer Faserstoffsuspension
DE10033805A1 (de) * 2000-05-26 2001-11-29 Voith Paper Patent Gmbh Verfahren zur Behandlung einer Faserstoffsuspension und Fluffer zur Durchführung des Verfahrens
DE10120636A1 (de) * 2001-04-27 2002-10-31 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Aufbereitung von insbesondere der Papierherstellung dienendem Stoff
EP2689856A1 (en) * 2012-07-23 2014-01-29 Panel Board Holding B.V. Apparatus to reduce size of material
CA2876942C (en) * 2012-07-23 2016-02-23 Panel Board Holding Bv Apparatus to reduce size of material
KR20150117598A (ko) * 2014-04-09 2015-10-20 에스케이이노베이션 주식회사 셀룰로오즈계 바이오매스의 분쇄와 효소 혼합을 동시에 수행하는 장치 및 방법

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US396325A (en) * 1889-01-15 Arthur brin
US3251730A (en) * 1960-07-14 1966-05-17 Watanabe Sadayoshi Process for the purification of a pulp by oxidation with oxygen
SE317864B (fi) * 1963-10-05 1969-11-24 Svenska Cellulosa Ab
BE681488A (fi) * 1965-10-25 1966-10-31
US3492199A (en) * 1966-10-04 1970-01-27 Fmc Corp Bleaching fluffed mechanical wood pulp with hydrogen peroxide
US3578553A (en) * 1968-09-10 1971-05-11 Int Paper Canada Nitrogen dioxide pulping process
CA902859A (en) * 1969-11-26 1972-06-20 Pulp And Paper Research Institute Of Canada Chemical reaction between a solid and a gas
US3627629A (en) * 1970-05-06 1971-12-14 Bauer Bros Co Refining system and process
US3814664A (en) * 1972-09-11 1974-06-04 Improved Machinery Inc Gaseous reaction apparatus including a peripheral gas receiving chamber
SE379069B (fi) * 1973-08-27 1975-09-22 Kamyr Ab
US3964962A (en) * 1974-02-25 1976-06-22 Ingersoll-Rand Company Gaseous reaction apparatus and processes including a peripheral gas receiving chamber and a gas recirculation conduit
GB1505529A (en) * 1974-06-14 1978-03-30 Mo Och Domsjoe Ab Method for the oxygen-gas delignification of lignocellulosic material and apparatus for carrying out the method
FI61215B (fi) * 1976-11-23 1982-02-26 Defibrator Ab Saett och anordning att kontinuerligt framstaella lignocellulosahaltiga fibermaterial
SE415581B (sv) * 1977-04-18 1980-10-13 Mo Och Domsjoe Ab Forfarande for perocidblekning av hogutbytesmassa
FI67413C (fi) * 1977-04-27 1985-03-11 Myrens Verksted As Foerfarande foer behandling av finfoerdelad fiberhaltig eller cellulosahaltig massa samt anordning foer utfoerande av foerfarandet
JPS5430902A (en) * 1977-06-27 1979-03-07 Seisan Kaihatsu Kagaku Kenkyus Industrial multistage pulp bleaching method
US4216054A (en) * 1977-09-26 1980-08-05 Weyerhaeuser Company Low-consistency ozone delignification
NO142091C (no) * 1977-10-17 1980-06-25 Myrens Verksted As Fremgangsmaate ved ozonbehandling av raffinoermekanisk og termomekanisk masse.
US4372812A (en) * 1978-04-07 1983-02-08 International Paper Company Chlorine free process for bleaching lignocellulosic pulp
SE427123C (sv) * 1979-01-04 1984-10-22 Bahco Ventilation Ab Sett och anordning vid defibrering av flis eller liknande vegetabiliskt material
FR2454479A1 (fr) * 1979-04-17 1980-11-14 Europeen Cellulose Procede de delignification de pate a papier chimique
US4288288A (en) * 1979-06-15 1981-09-08 Weyerhaeuser Company Apparatus for mixing chemicals into pulp at a refiner inlet
US4295927A (en) * 1979-06-15 1981-10-20 Weyerhaeuser Company Method and apparatus for treating pulp with oxygen and storing the treated pulp
US4363697A (en) * 1979-12-03 1982-12-14 The Black Clawson Company Method for medium consistency oxygen delignification of pulp
SE441192B (sv) * 1980-05-27 1985-09-16 Mo Och Domsjoe Ab Forfarande for delignifiering av kemisk cellulosamassa med syrgas i nervaro av ett eller flera neutralisationsmedel
US4384920A (en) * 1981-04-06 1983-05-24 The Black Clawson Company Method and apparatus for oxygen delignification
DE3239013A1 (de) * 1982-10-21 1984-04-26 SCA Beteiligungen GmbH, 2000 Hamburg Bleiche von zellstoffen unter verwendung von no(pfeil abwaerts)2(pfeil abwaerts)
US4555254A (en) * 1982-11-30 1985-11-26 Koppers Company, Inc. Material collector and discharger apparatus
SE451149B (sv) * 1983-01-26 1987-09-07 Mo Och Domsjoe Ab Apparatur for kontinuerlig behandling av vatteninnehallande lignocellulosamaterial med kveveoxid och syre
DE3323760C1 (de) * 1983-07-01 1984-07-12 Hermann Bauermeister Maschinenfabrik Gmbh, 2000 Hamburg Vorrichtung zum Pulverisieren von Kakao
AT380496B (de) * 1984-06-27 1986-05-26 Steyrermuehl Papier Verfahren und reaktor zur delignifizierung von zellstoff mit sauerstoff
US4806203A (en) * 1985-02-14 1989-02-21 Elton Edward F Method for alkaline delignification of lignocellulosic fibrous material at a consistency which is raised during reaction
AT384837B (de) * 1985-06-27 1988-01-11 Steyrermuehl Papier Verfahren und anordnung zur delignifizierung von zellstoff mit sauerstoff
JPS632883A (ja) * 1986-06-19 1988-01-07 協和化工株式会社 堆肥製造方法とその装置
SE468015B (sv) * 1987-04-15 1992-10-19 Sunds Defibrator Ind Ab Anlaeggning foer framstaellning av fibermassa av lignocellulosamaterial
AT388193B (de) * 1987-06-12 1989-05-10 Andritz Ag Maschf Mischer
FR2620744A1 (fr) * 1987-09-17 1989-03-24 Degremont Procede de traitement par l'ozone de materiaux ligno-cellulosiques, notamment de pates a papier et reacteur pour la mise en oeuvre de ce procede
AT392256B (de) * 1989-06-26 1991-02-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von sauerstoff und/oder ozon
JPH082883A (ja) * 1994-06-20 1996-01-09 Mitsubishi Heavy Ind Ltd アウトリガ

Also Published As

Publication number Publication date
ATA194089A (de) 1992-02-15
USRE36033E (en) 1999-01-12
JP2792724B2 (ja) 1998-09-03
AT395180B (de) 1992-10-12
FI903821A0 (fi) 1990-07-31
FI102358B (fi) 1998-11-30
CA2022760A1 (en) 1991-02-17
US5314583A (en) 1994-05-24
DE4025616C2 (de) 1999-11-18
JPH0390690A (ja) 1991-04-16
SE9002533L (sv) 1991-02-17
SE9002533D0 (sv) 1990-07-31
CA2022760C (en) 1999-10-05
DE4025616A1 (de) 1991-02-21
FI102358B1 (fi) 1998-11-30
NO903594D0 (no) 1990-08-15
NO903594L (no) 1991-02-18

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