FI965137A0 - Menetelmä ja laite toisen väliaineen sekoittamisekMenetelmä ja laite toisen väliaineen sekoittamiseksi ensimmäiseen väliaineeseen si ensimmäiseen väliaineeseen - Google Patents

Menetelmä ja laite toisen väliaineen sekoittamisekMenetelmä ja laite toisen väliaineen sekoittamiseksi ensimmäiseen väliaineeseen si ensimmäiseen väliaineeseen

Info

Publication number
FI965137A0
FI965137A0 FI965137A FI965137A FI965137A0 FI 965137 A0 FI965137 A0 FI 965137A0 FI 965137 A FI965137 A FI 965137A FI 965137 A FI965137 A FI 965137A FI 965137 A0 FI965137 A0 FI 965137A0
Authority
FI
Finland
Prior art keywords
medium
mixing
housing
gaseous
steam
Prior art date
Application number
FI965137A
Other languages
English (en)
Swedish (sv)
Other versions
FI965137A (fi
FI104621B (fi
Inventor
Kari Peltonen
Reijo Vesala
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
Priority claimed from PCT/FI1996/000330 external-priority patent/WO1997001074A1/en
Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy
Priority to FI965137A priority Critical patent/FI104621B/fi
Publication of FI965137A0 publication Critical patent/FI965137A0/fi
Priority to US09/194,358 priority patent/US6193406B1/en
Priority to PCT/FI1997/000325 priority patent/WO1997046309A1/en
Priority to CA002256594A priority patent/CA2256594C/en
Priority to DE69709102T priority patent/DE69709102T2/de
Priority to AT97924040T priority patent/ATE210492T1/de
Priority to EP97924040A priority patent/EP0907409B1/en
Publication of FI965137A publication Critical patent/FI965137A/fi
Publication of FI104621B publication Critical patent/FI104621B/fi
Application granted granted Critical
Priority to US09/757,479 priority patent/US20010006484A1/en

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
    • D21C9/10—Bleaching ; Apparatus therefor
    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/96—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with openwork frames or cages
    • 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
    • D21B1/30—Defibrating by other means
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/342—Mixing apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/32015—Flow driven

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Silicon Compounds (AREA)
FI965137A 1996-06-03 1996-12-20 Menetelmä ja laite toisen väliaineen sekoittamiseksi ensimmäiseen väliaineeseen FI104621B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI965137A FI104621B (fi) 1996-06-03 1996-12-20 Menetelmä ja laite toisen väliaineen sekoittamiseksi ensimmäiseen väliaineeseen
EP97924040A EP0907409B1 (en) 1996-06-03 1997-05-29 Method and apparatus for mixing a second medium with pulp
CA002256594A CA2256594C (en) 1996-06-03 1997-05-29 Method and apparatus for mixing a second medium with a first medium
PCT/FI1997/000325 WO1997046309A1 (en) 1996-06-03 1997-05-29 Method and apparatus for mixing a second medium with a first medium
US09/194,358 US6193406B1 (en) 1996-12-20 1997-05-29 Method and apparatus for mixing pulp a suspension with a fluid medium with a freely rotatable mixing rotor
DE69709102T DE69709102T2 (de) 1996-06-03 1997-05-29 Verfahren und vorrichtung zum mischen von einem zweiten medium mit einer pulpe
AT97924040T ATE210492T1 (de) 1996-06-03 1997-05-29 Verfahren und vorrichtung zum mischen von einem zweiten medium mit einer pulpe
US09/757,479 US20010006484A1 (en) 1996-12-20 2001-01-11 Method and apparatus for mixing a second medium with a first medium

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/FI1996/000330 WO1997001074A1 (en) 1995-06-20 1996-06-03 Method and apparatus for treating material which conducts heat poorly
FI9600330 1996-06-03
FI965137A FI104621B (fi) 1996-06-03 1996-12-20 Menetelmä ja laite toisen väliaineen sekoittamiseksi ensimmäiseen väliaineeseen
FI965137 1996-12-20

Publications (3)

Publication Number Publication Date
FI965137A0 true FI965137A0 (fi) 1996-12-20
FI965137A FI965137A (fi) 1997-12-04
FI104621B FI104621B (fi) 2000-03-15

Family

ID=26160283

Family Applications (1)

Application Number Title Priority Date Filing Date
FI965137A FI104621B (fi) 1996-06-03 1996-12-20 Menetelmä ja laite toisen väliaineen sekoittamiseksi ensimmäiseen väliaineeseen

Country Status (6)

Country Link
EP (1) EP0907409B1 (fi)
AT (1) ATE210492T1 (fi)
CA (1) CA2256594C (fi)
DE (1) DE69709102T2 (fi)
FI (1) FI104621B (fi)
WO (1) WO1997046309A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT413017B (de) * 2002-03-21 2005-10-15 Andritz Ag Maschf Verfahren und vorrichtung zum einmischen von fluiden in fliessfähige medien

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US735530A (en) * 1902-10-22 1903-08-04 Paul Kuehne Apparatus for mixing concrete.
GB811186A (en) * 1956-10-04 1959-04-02 Elliots Newark Ltd Improvements in gas filters
GB1255638A (en) * 1967-12-01 1971-12-01 Du Pont Improvements in mixing apparatus
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
SE468789B (sv) * 1991-09-05 1993-03-22 Sunds Defibrator Ind Ab Foerfarande och anordning foer inblandning av behandlingsmedium i en massasuspension
US5258100A (en) * 1992-02-28 1993-11-02 Kamyr, Inc. Minimizing gas separation in a mixer outlet
FI103019B1 (fi) * 1994-01-25 1999-04-15 Ahlstroem Oy Menetelmä ja laite kaasumaisen kemikaalin sekoittamiseksi kuitususpensioon

Also Published As

Publication number Publication date
EP0907409A1 (en) 1999-04-14
WO1997046309A1 (en) 1997-12-11
FI965137A (fi) 1997-12-04
CA2256594A1 (en) 1997-12-11
DE69709102T2 (de) 2002-07-18
DE69709102D1 (de) 2002-01-24
ATE210492T1 (de) 2001-12-15
FI104621B (fi) 2000-03-15
CA2256594C (en) 2006-09-26
EP0907409B1 (en) 2001-12-12

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Legal Events

Date Code Title Description
MM Patent lapsed