FI82499C - Anordning foer foerbaettring av reglering och behandling av fibersuspensionsstroemning. - Google Patents

Anordning foer foerbaettring av reglering och behandling av fibersuspensionsstroemning. Download PDF

Info

Publication number
FI82499C
FI82499C FI870747A FI870747A FI82499C FI 82499 C FI82499 C FI 82499C FI 870747 A FI870747 A FI 870747A FI 870747 A FI870747 A FI 870747A FI 82499 C FI82499 C FI 82499C
Authority
FI
Finland
Prior art keywords
valve
fluidizing
pump
mass
flow
Prior art date
Application number
FI870747A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI870747A (fi
FI870747A0 (fi
FI82499B (fi
Inventor
Toivo Niskanen
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of FI870747A0 publication Critical patent/FI870747A0/fi
Priority to FI870747A priority Critical patent/FI82499C/fi
Priority to EP88102569A priority patent/EP0280234B1/de
Priority to EP93114759A priority patent/EP0578284B1/de
Priority to AT88102569T priority patent/ATE105884T1/de
Priority to CA000559428A priority patent/CA1313325C/en
Priority to DE3889559T priority patent/DE3889559T2/de
Priority to NO880758A priority patent/NO178468B/no
Priority to DE3856373T priority patent/DE3856373T2/de
Priority to AT93114759T priority patent/ATE185704T1/de
Priority to DE198888102569T priority patent/DE280234T1/de
Priority to JP63038762A priority patent/JPS63288288A/ja
Publication of FI870747A publication Critical patent/FI870747A/fi
Publication of FI82499B publication Critical patent/FI82499B/fi
Priority to US07/738,815 priority patent/US5279709A/en
Application granted granted Critical
Publication of FI82499C publication Critical patent/FI82499C/fi
Priority to NO964412A priority patent/NO309011B1/no

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/53—Mixing liquids with solids using driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3141—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1126—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades the stirrer being a bent rod supported at one end only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/50—Pipe mixers, i.e. mixers wherein the materials to be mixed flow continuously through pipes, e.g. column mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1123—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades sickle-shaped, i.e. curved in at least one direction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Taps Or Cocks (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Endoscopes (AREA)
  • Pyrrole Compounds (AREA)
  • Inorganic Fibers (AREA)
FI870747A 1987-02-23 1987-02-23 Anordning foer foerbaettring av reglering och behandling av fibersuspensionsstroemning. FI82499C (fi)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FI870747A FI82499C (fi) 1987-02-23 1987-02-23 Anordning foer foerbaettring av reglering och behandling av fibersuspensionsstroemning.
NO880758A NO178468B (no) 1987-02-23 1988-02-22 Fremgangsmåte og innretning for kontroll og behandling av en fibersuspensjonsström
AT93114759T ATE185704T1 (de) 1987-02-23 1988-02-22 Rührwerk zur verbesserung der verarbeitung von fasernsuspension
AT88102569T ATE105884T1 (de) 1987-02-23 1988-02-22 Verfahren und vorrichtung zur verbesserung der behandlung einer fasersuspension und zur kontrolle des fliessens einer fasersuspension.
CA000559428A CA1313325C (en) 1987-02-23 1988-02-22 Method and apparatus for improving the control and treatment of fibre suspension flow
DE3889559T DE3889559T2 (de) 1987-02-23 1988-02-22 Verfahren und Vorrichtung zur Verbesserung der Behandlung einer Fasersuspension und zur Kontrolle des Fliessens einer Fasersuspension.
EP88102569A EP0280234B1 (de) 1987-02-23 1988-02-22 Verfahren und Vorrichtung zur Verbesserung der Behandlung einer Fasersuspension und zur Kontrolle des Fliessens einer Fasersuspension
DE3856373T DE3856373T2 (de) 1987-02-23 1988-02-22 Rührwerk zur Verbesserung der Verarbeitung von Fasernsuspension
EP93114759A EP0578284B1 (de) 1987-02-23 1988-02-22 Rührwerk zur Verbesserung der Verarbeitung von Fasernsuspension
DE198888102569T DE280234T1 (de) 1987-02-23 1988-02-22 Verfahren und vorrichtung zur verbesseerung der kontrolle und der behandlung des fliessens einer fasersuspension.
JP63038762A JPS63288288A (ja) 1987-02-23 1988-02-23 繊維懸濁液の流れの制御および取り扱いを改善する方法および装置
US07/738,815 US5279709A (en) 1987-02-23 1991-08-01 Method and apparatus for improving the control and treatment of fiber suspension flow
NO964412A NO309011B1 (no) 1987-02-23 1996-10-17 Innretning for styring av en strøm med en fibersuspensjon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI870747A FI82499C (fi) 1987-02-23 1987-02-23 Anordning foer foerbaettring av reglering och behandling av fibersuspensionsstroemning.
FI870747 1987-02-23

Publications (4)

Publication Number Publication Date
FI870747A0 FI870747A0 (fi) 1987-02-23
FI870747A FI870747A (fi) 1988-08-24
FI82499B FI82499B (fi) 1990-11-30
FI82499C true FI82499C (fi) 1992-07-14

Family

ID=8523990

Family Applications (1)

Application Number Title Priority Date Filing Date
FI870747A FI82499C (fi) 1987-02-23 1987-02-23 Anordning foer foerbaettring av reglering och behandling av fibersuspensionsstroemning.

Country Status (7)

Country Link
EP (2) EP0280234B1 (de)
JP (1) JPS63288288A (de)
AT (2) ATE105884T1 (de)
CA (1) CA1313325C (de)
DE (3) DE280234T1 (de)
FI (1) FI82499C (de)
NO (1) NO178468B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403063B (de) * 1995-04-12 1997-11-25 Andritz Patentverwaltung Vorrichtung zum einmischen von chemikalien in eine faserstoffsuspension
SE532643C2 (sv) 2008-07-03 2010-03-09 Metso Paper Inc Förfarande och apparat för styrning av flöde av massasuspension
FR2997635A1 (fr) * 2012-11-05 2014-05-09 Spcm Sa Dispositif pour l'injection puis le melange de polymere dans une canalisation transportant une suspension de particules solides et procede mettant en œuvre le dispositif

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1066544B (de) * 1956-12-18 1959-10-08 Aschaffenburger Zellstoffwerke Vorrichtung zum Mischen von Fluessigkeiten untereinander oder mit Gasen oder von Stoffgemischen mit verschiedenen Konsistenzen in einem feststehenden, rohrfoermigen Gehaeuse mit einer in diesem umlaufenden Ruehrwelle
US4030969A (en) * 1972-06-13 1977-06-21 Defibrator Ab Method of dispersing a bleaching agent into a stream of fibrous cellulosic pulp material in a throttling nozzle
JPS6031554B2 (ja) * 1976-12-28 1985-07-23 日産自動車株式会社 塗装方法および装置
US4199266A (en) * 1977-08-31 1980-04-22 Giusti Raolo B Processing vessels
DE3033240A1 (de) * 1980-09-04 1982-04-01 Wolfgang 4200 Oberhausen Riese Segment- kugelhahn fuer silo-fahrzeuge
JPS6031554U (ja) * 1983-08-09 1985-03-04 株式会社　不二工機製作所 弁
US4662394A (en) * 1985-10-25 1987-05-05 Johnston Pump/General Valve, Inc. Tight shut-off valve with flow control element

Also Published As

Publication number Publication date
FI870747A (fi) 1988-08-24
CA1313325C (en) 1993-02-02
FI870747A0 (fi) 1987-02-23
JPS63288288A (ja) 1988-11-25
ATE105884T1 (de) 1994-06-15
NO178468B (no) 1995-12-27
DE3856373T2 (de) 2000-03-23
EP0578284B1 (de) 1999-10-20
DE280234T1 (de) 1989-06-22
DE3889559D1 (de) 1994-06-23
EP0280234A3 (de) 1991-01-09
NO880758L (no) 1989-08-23
FI82499B (fi) 1990-11-30
EP0280234A2 (de) 1988-08-31
JPH0240790B2 (de) 1990-09-13
NO880758D0 (no) 1988-02-22
EP0578284A2 (de) 1994-01-12
DE3856373D1 (de) 1999-11-25
EP0578284A3 (en) 1997-03-12
EP0280234B1 (de) 1994-05-18
DE3889559T2 (de) 1994-09-29
ATE185704T1 (de) 1999-11-15

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: ANDRITZ-AHLSTROM OY

MA Patent expired