CA1070536A - Raffinage a basse densite et a haute temperature de pate thermomecanique - Google Patents

Raffinage a basse densite et a haute temperature de pate thermomecanique

Info

Publication number
CA1070536A
CA1070536A CA300,814A CA300814A CA1070536A CA 1070536 A CA1070536 A CA 1070536A CA 300814 A CA300814 A CA 300814A CA 1070536 A CA1070536 A CA 1070536A
Authority
CA
Canada
Prior art keywords
refiner
thermo
refining
inch
intensity
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
Application number
CA300,814A
Other languages
English (en)
Inventor
John B. Matthew
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.)
Beloit Corp
Original Assignee
Beloit 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 Beloit Corp filed Critical Beloit Corp
Application granted granted Critical
Publication of CA1070536A publication Critical patent/CA1070536A/fr
Expired 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
    • D21D1/30—Disc mills
    • D21D1/303—Double disc mills
    • 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

Landscapes

  • Paper (AREA)
CA300,814A 1977-06-08 1978-04-10 Raffinage a basse densite et a haute temperature de pate thermomecanique Expired CA1070536A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80451877A 1977-06-08 1977-06-08

Publications (1)

Publication Number Publication Date
CA1070536A true CA1070536A (fr) 1980-01-29

Family

ID=25189165

Family Applications (1)

Application Number Title Priority Date Filing Date
CA300,814A Expired CA1070536A (fr) 1977-06-08 1978-04-10 Raffinage a basse densite et a haute temperature de pate thermomecanique

Country Status (9)

Country Link
JP (1) JPS546904A (fr)
BR (1) BR7802948A (fr)
CA (1) CA1070536A (fr)
DE (1) DE2825193C3 (fr)
ES (1) ES470123A1 (fr)
FI (1) FI63269C (fr)
FR (1) FR2393881A1 (fr)
GB (1) GB1591777A (fr)
SE (1) SE7805307L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60152699U (ja) * 1985-02-18 1985-10-11 ベロイト　コ−ポレ−ション 後段精砕機
SE463821B (sv) * 1986-02-11 1991-01-28 Kamyr Ab Foerfarande foer att saenka energifoerbrukningen vid raffinering av en blandning eller suspension av fibermaterial

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2008892A (en) * 1932-03-29 1935-07-23 Defibrator Ab Method of manufacture of pulp
US2791503A (en) * 1952-05-08 1957-05-07 Champion Paper & Fibre Co Process for producing semichemical pulp
SE341322B (fr) * 1968-04-02 1971-12-20 Defibrator Ab

Also Published As

Publication number Publication date
BR7802948A (pt) 1979-02-28
FR2393881A1 (fr) 1979-01-05
GB1591777A (en) 1981-06-24
DE2825193A1 (de) 1978-12-21
ES470123A1 (es) 1979-10-01
DE2825193B2 (de) 1980-06-04
FI781682A (fi) 1978-12-09
FI63269B (fi) 1983-01-31
FR2393881B1 (fr) 1982-09-17
DE2825193C3 (de) 1981-02-05
SE7805307L (sv) 1978-12-09
FI63269C (fi) 1983-05-10
JPS546904A (en) 1979-01-19

Similar Documents

Publication Publication Date Title
JP4302794B2 (ja) 微小繊維状セルロース及びその製造方法
CA2237106C (fr) Plaque de raffinage a pas variable
CA2658212C (fr) Methode de raffinage de la consistence d'un milieu pateux, et installation
AU678908B2 (en) Refining elements
JPH0672388B2 (ja) アラミドフアイブリツド及びフロツクの共精砕
SE435301B (sv) Forfarande vid ozonbehandling av raffinormassa och termomekanisk massa
CA2333047C (fr) Raffinage des copeaux a faible vitesse et a faible intensite
ATE110426T1 (de) Verfahren und vorrichtung zum speisen einer kegelstoffmühle.
CA1070536A (fr) Raffinage a basse densite et a haute temperature de pate thermomecanique
EP0907416B1 (fr) Procede de guidage du raffinage dans un raffineur et agencement associe
EP0122868A2 (fr) Raffineur à disques multiples pour le broyage de pâte à papier de faible densité
CN1006817B (zh) 纤维脱木髓器
US4275852A (en) Apparatus for controlling the refining of fibrous pulp grist in a drum refiner
US3154464A (en) Plants for washing and defiberizing fibrous material
US20040251338A1 (en) Process and device for beating pulps between two beating surfaces
US5047118A (en) Method for decreasing energy consumption during refining of fiber material at a reduced grinding frequency while maintaining capacity
US2087560A (en) Stuff treatment apparatus
JPH0235076B2 (fr)
EP0919662A2 (fr) Raffineur de pâte à papier
US5152871A (en) Method for decreasing energy consumption during refining of fiber material while maintaining capacity
JPS5881692A (ja) 熱機械的パルプ繊維懸濁液をこう解する方法
US2087559A (en) Stuff treatment apparatus
CA1306378C (fr) Methode permettant de reduire l'energie consommee par le raffinage d'une matiere fibreuse, sans perte de capacite
FI89514B (fi) Foerfarande foer att saenka energifoerbrukningen vid raffinering av fibermaterial
AU620378B2 (en) Process for removing the fibre from a lignocellulose material

Legal Events

Date Code Title Description
MKEX Expiry