RO79143B1 - Process for treating cellulose paste - Google Patents

Process for treating cellulose paste

Info

Publication number
RO79143B1
RO79143B1 RO94810A RO9481078A RO79143B1 RO 79143 B1 RO79143 B1 RO 79143B1 RO 94810 A RO94810 A RO 94810A RO 9481078 A RO9481078 A RO 9481078A RO 79143 B1 RO79143 B1 RO 79143B1
Authority
RO
Romania
Prior art keywords
cellulose
treating cellulose
cellulose paste
paste
treatment
Prior art date
Application number
RO94810A
Other languages
Romanian (ro)
Other versions
RO79143A2 (en
Inventor
Vasile Moscu
Domnica Ciobanu
Coca Lupu
Original Assignee
Vasile Moscu
Domnica Ciobanu
Coca Lupu
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 Vasile Moscu, Domnica Ciobanu, Coca Lupu filed Critical Vasile Moscu
Priority to RO94810A priority Critical patent/RO79143B1/en
Publication of RO79143A2 publication Critical patent/RO79143A2/en
Publication of RO79143B1 publication Critical patent/RO79143B1/en

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  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Inventia se refera la un procedeu de tratare a pastei de celuloza destinata fabricarii hîrtiilor si cartoanelor, caracterizat prin aceea ca în vederea fibrilizarii avansata a celulozei, cu menajarea lungimii fibrelor de celuloza si îmbunatatirea caracteristicilor fizice mecanice a acestora pasta de celuloza deshidratata pîna la o consistenta de 25....28% se supune unui tratament termic la temperatura de 380....450 degree C, timp de 30....60 s.The invention relates to a process for the treatment of cellulose pulp for the manufacture of paper and cardboard, characterized in that, for the purpose of advanced pulping of fibrous cellulose, by reducing the length of cellulose fibers and improving their mechanical physical characteristics, dewaxed cellulose paste to a consistency 25 ... 28% is subjected to a heat treatment at a temperature of 380 ... 450 ° C for 30 ... 60 seconds.

RO94810A 1978-07-27 1978-07-27 Process for treating cellulose paste RO79143B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO94810A RO79143B1 (en) 1978-07-27 1978-07-27 Process for treating cellulose paste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO94810A RO79143B1 (en) 1978-07-27 1978-07-27 Process for treating cellulose paste

Publications (2)

Publication Number Publication Date
RO79143A2 RO79143A2 (en) 1983-04-29
RO79143B1 true RO79143B1 (en) 1983-04-30

Family

ID=20101630

Family Applications (1)

Application Number Title Priority Date Filing Date
RO94810A RO79143B1 (en) 1978-07-27 1978-07-27 Process for treating cellulose paste

Country Status (1)

Country Link
RO (1) RO79143B1 (en)

Also Published As

Publication number Publication date
RO79143A2 (en) 1983-04-29

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