SE8500603L - Forfarande for mekanisk bearbetning av pappersmassa - Google Patents

Forfarande for mekanisk bearbetning av pappersmassa

Info

Publication number
SE8500603L
SE8500603L SE8500603A SE8500603A SE8500603L SE 8500603 L SE8500603 L SE 8500603L SE 8500603 A SE8500603 A SE 8500603A SE 8500603 A SE8500603 A SE 8500603A SE 8500603 L SE8500603 L SE 8500603L
Authority
SE
Sweden
Prior art keywords
procedure
paper pulp
mechanical processing
mechanical
processing
Prior art date
Application number
SE8500603A
Other languages
English (en)
Other versions
SE8500603D0 (sv
Inventor
R G Franzen
Original Assignee
Koppers Co Inc
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 Koppers Co Inc filed Critical Koppers Co Inc
Publication of SE8500603D0 publication Critical patent/SE8500603D0/sv
Publication of SE8500603L publication Critical patent/SE8500603L/sv

Links

Classifications

    • 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
    • D21B1/14—Disintegrating in mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Disintegrating Or Milling (AREA)
SE8500603A 1984-03-30 1985-02-11 Forfarande for mekanisk bearbetning av pappersmassa SE8500603L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59525884A 1984-03-30 1984-03-30

Publications (2)

Publication Number Publication Date
SE8500603D0 SE8500603D0 (sv) 1985-02-11
SE8500603L true SE8500603L (sv) 1985-10-01

Family

ID=24382477

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8500603A SE8500603L (sv) 1984-03-30 1985-02-11 Forfarande for mekanisk bearbetning av pappersmassa

Country Status (2)

Country Link
FI (1) FI74056B (sv)
SE (1) SE8500603L (sv)

Also Published As

Publication number Publication date
SE8500603D0 (sv) 1985-02-11
FI851191L (fi) 1985-10-01
FI74056B (fi) 1987-08-31
FI851191A0 (fi) 1985-03-26

Similar Documents

Publication Publication Date Title
NO175160C (no) Fremgangsmåte for avvanning av papir
GB8503307D0 (en) Drier section of paper making machines
FI830781A0 (fi) Silanordning foer pappersmassa
NO174935C (no) Fremgangsmåte ved fremstilling av papir
FI883122A (sv) Framställningsförfarande av papper
SE460422B (sv) Foerfarande och tvinningsmaskin foer framstaellning av linor
JPS57143593A (en) Headbox of papermaking machine
IT7969513A0 (it) Procedimento per la elaborazione della carta da macero
JPS57139598A (en) Production of paper
IT7968816A0 (it) Procedimento e macchina per la fabbricazione di pasta per carta
PT85862A (en) Manufacture of pulp
IT1209859B (it) Procedimento per la produzione di polpa cellulosica
SE8500603D0 (sv) Forfarande for mekanisk bearbetning av pappersmassa
NO834755L (no) Fremstilling av fibermasse av papiravfall
PT80866B (en) Improved delignification of pulp
FI823611L (fi) Bandformningsanordning foer bildande av en pappersbana
JPS57167475A (en) Production of bleached pulp from unbleached used paper
JPS57139599A (en) Production of paper
NO851130L (no) Fremgangsmaate for fremstilling av cellulose
JPS56148987A (en) Purification of cellulose pulp
JPS57171785A (en) Production of bleached pulp from unbleached used paper
GB8319340D0 (en) Modification of bagasse pulp
SE8400605D0 (sv) Process and equipment for the preparation of mechanical pulp
SE8403219D0 (sv) Forfarande for framstellning av fluffmassa
JPS54134103A (en) Purifying of sulfite pulp

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8500603-9

Effective date: 19890930

Format of ref document f/p: F