JPH0240790B2 - - Google Patents

Info

Publication number
JPH0240790B2
JPH0240790B2 JP63038762A JP3876288A JPH0240790B2 JP H0240790 B2 JPH0240790 B2 JP H0240790B2 JP 63038762 A JP63038762 A JP 63038762A JP 3876288 A JP3876288 A JP 3876288A JP H0240790 B2 JPH0240790 B2 JP H0240790B2
Authority
JP
Japan
Prior art keywords
valve
pulp
fiber suspension
flow
opening
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
JP63038762A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63288288A (ja
Inventor
Nisukanen Toiuo
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.)
Ahlstrom Corp
Original Assignee
Ahlstrom Corp
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 Ahlstrom Corp filed Critical Ahlstrom Corp
Publication of JPS63288288A publication Critical patent/JPS63288288A/ja
Publication of JPH0240790B2 publication Critical patent/JPH0240790B2/ja
Granted legal-status Critical Current

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)
JP63038762A 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 Granted JPS63288288A (ja)

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 (2)

Publication Number Publication Date
JPS63288288A JPS63288288A (ja) 1988-11-25
JPH0240790B2 true JPH0240790B2 (de) 1990-09-13

Family

ID=8523990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63038762A Granted 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

Country Status (7)

Country Link
EP (2) EP0578284B1 (de)
JP (1) JPS63288288A (de)
AT (2) ATE185704T1 (de)
CA (1) CA1313325C (de)
DE (3) DE3856373T2 (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 (6)

* 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
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
FI870747A7 (fi) 1988-08-24
FI82499B (fi) 1990-11-30
EP0578284A2 (de) 1994-01-12
JPS63288288A (ja) 1988-11-25
EP0280234A2 (de) 1988-08-31
ATE185704T1 (de) 1999-11-15
NO880758L (no) 1989-08-23
FI82499C (fi) 1992-07-14
EP0578284B1 (de) 1999-10-20
ATE105884T1 (de) 1994-06-15
DE280234T1 (de) 1989-06-22
EP0280234B1 (de) 1994-05-18
FI870747A0 (fi) 1987-02-23
DE3889559T2 (de) 1994-09-29
NO880758D0 (no) 1988-02-22
DE3856373T2 (de) 2000-03-23
CA1313325C (en) 1993-02-02
NO178468B (no) 1995-12-27
EP0578284A3 (en) 1997-03-12
DE3889559D1 (de) 1994-06-23
EP0280234A3 (de) 1991-01-09
DE3856373D1 (de) 1999-11-25

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