PL436021A1 - Pulp Processing Method and Pulp Processing Equipment - Google Patents

Pulp Processing Method and Pulp Processing Equipment

Info

Publication number
PL436021A1
PL436021A1 PL436021A PL43602120A PL436021A1 PL 436021 A1 PL436021 A1 PL 436021A1 PL 436021 A PL436021 A PL 436021A PL 43602120 A PL43602120 A PL 43602120A PL 436021 A1 PL436021 A1 PL 436021A1
Authority
PL
Poland
Prior art keywords
pulp
pulp processing
knots
breaking
grinding
Prior art date
Application number
PL436021A
Other languages
Polish (pl)
Other versions
PL241458B1 (en
Inventor
Błażej Zbierski
Original Assignee
Błażej Zbierski
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 Błażej Zbierski filed Critical Błażej Zbierski
Priority to PL436021A priority Critical patent/PL241458B1/en
Publication of PL436021A1 publication Critical patent/PL436021A1/en
Publication of PL241458B1 publication Critical patent/PL241458B1/en

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
    • D21D1/004—Methods of beating or refining including disperging or deflaking
    • D21D1/006—Disc mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/12—Shape or construction of discs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)

Abstract

Sposób przetwarzania masy celulozowej w celu uzyskania masy papierniczej,  w szczególności do produkcji bibuły, w którym to sposobie masę celulozową zawierającą rozwłókniony surowiec celulozowy o stężeniu 4% poddaje się mieleniu i rozbijaniu pęczków. Sposób charakteryzuje się tym, że proces mielenia i rozbijania pęczków prowadzi się jednoetapowo za pomocą urządzenia do mielenia masy i rozbijania w niej pęczków, tak że podaje się masę celulozową przez wlot (11) pod ciśnieniem od 1,5 bar do 2,5 bar z prędkością od 500 do 2000 litrów/minutę; wprowadza się tarczę obrotową (40) w ruch z prędkością od 500 do 1000 obr./min; kontynuując proces przetwarzania, przy czym przy stwierdzeniu zbyt małej smarności wyjściowej masy papierniczej zmniejsza się odległość pomiędzy tarczami stacjonarnymi (20, 30) regulując pozycję drugiej tarczy stacjonarnej (30).A method of processing pulp to obtain a paper pulp, in particular for the production of tissue paper, in which method the pulp containing 4% defibrated pulp is milled and broken into tufts. The method is characterized in that the process of grinding and breaking the knots is carried out in one step by means of a device for grinding the mass and breaking the knots in it, so that the pulp is fed through the inlet (11) at a pressure of 1.5 bar to 2.5 bar with speed from 500 to 2000 liters / minute; the rotating disk (40) is moved at a speed of 500 to 1000 rpm; continuing the processing process, and if it is found that the lubricity of the initial pulp is too low, the distance between the stationary disks (20, 30) is reduced by adjusting the position of the second stationary disk (30).

PL436021A 2020-11-20 2020-11-20 Pulp Processing Method and Pulp Processing Equipment PL241458B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL436021A PL241458B1 (en) 2020-11-20 2020-11-20 Pulp Processing Method and Pulp Processing Equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL436021A PL241458B1 (en) 2020-11-20 2020-11-20 Pulp Processing Method and Pulp Processing Equipment

Publications (2)

Publication Number Publication Date
PL436021A1 true PL436021A1 (en) 2022-05-23
PL241458B1 PL241458B1 (en) 2022-10-10

Family

ID=81710157

Family Applications (1)

Application Number Title Priority Date Filing Date
PL436021A PL241458B1 (en) 2020-11-20 2020-11-20 Pulp Processing Method and Pulp Processing Equipment

Country Status (1)

Country Link
PL (1) PL241458B1 (en)

Also Published As

Publication number Publication date
PL241458B1 (en) 2022-10-10

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