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SU522300A1 - Pulp Production Method - Google Patents

Pulp Production Method

Info

Publication number
SU522300A1
SU522300A1 SU1888021A SU1888021A SU522300A1 SU 522300 A1 SU522300 A1 SU 522300A1 SU 1888021 A SU1888021 A SU 1888021A SU 1888021 A SU1888021 A SU 1888021A SU 522300 A1 SU522300 A1 SU 522300A1
Authority
SU
USSR - Soviet Union
Prior art keywords
solution
production method
pulp production
cooking
cellulose
Prior art date
Application number
SU1888021A
Other languages
Russian (ru)
Inventor
Евгений Михайлович Макушин
Тереза Михайловна Тетенькина
Алия Петровна Толстихина
Original Assignee
Украинский научно-исследовательский институт целлюлозно-бумажной промышленности
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 Украинский научно-исследовательский институт целлюлозно-бумажной промышленности filed Critical Украинский научно-исследовательский институт целлюлозно-бумажной промышленности
Priority to SU1888021A priority Critical patent/SU522300A1/en
Application granted granted Critical
Publication of SU522300A1 publication Critical patent/SU522300A1/en

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  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Description

( 54) -СПОСОБ ПОЛУЧЕНИЯ ЦЕЛЛЮЛОЗЫ(54) - METHOD FOR PULP PREPARATION

Таблица 1Table 1

у522300at 522300

Claims (1)

Формула изобретени раствором щелочи при вО-вб С, о т л и Способ получени  аелпюпозы путем вар-|ч а ю ш и и с   тем, что, с целью повыкн исходного целлюпозосодержащего сырь  vшени  белизны целевого продукта, обработThe formula of the invention is a solution of alkali at BO-WB C, O TL and a method for producing aelupozy by cooking and so that, with the aim of looking at the original cellulose-containing raw material, the whiteness of the target product, с раствором азотной кислоты при 9О-95°с|ку ведут в присутствии перек сных соедиртДелени  варочного раствора и последующ gнений, вз тых в количестве 1,5-3,0% отwith a solution of nitric acid at 9 ° -95 ° C | ku are carried out in the presence of cross-sectional compounds, the division of the cooking solution and the subsequent opinions, taken in an amount of 1.5-3.0% of обработкой полученнойволокнистой массывеса абсолютно сухой целлюлозы. by processing the obtained fibrous mass-weight of absolutely dry cellulose.
SU1888021A 1973-02-23 1973-02-23 Pulp Production Method SU522300A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1888021A SU522300A1 (en) 1973-02-23 1973-02-23 Pulp Production Method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1888021A SU522300A1 (en) 1973-02-23 1973-02-23 Pulp Production Method

Publications (1)

Publication Number Publication Date
SU522300A1 true SU522300A1 (en) 1976-07-25

Family

ID=20543876

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1888021A SU522300A1 (en) 1973-02-23 1973-02-23 Pulp Production Method

Country Status (1)

Country Link
SU (1) SU522300A1 (en)

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