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1944-08-08
Apparatus for the treatment and removal of chemicals from cooked or digested fiber pulp
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1981-11-03
Method and apparatus for treating pulp with oxygen in a multi-stage bleaching sequence
EP0407370B1
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1994-06-15
High sulfidity cook for paper pulp using black liquor sulfonization of steamed chips
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1989-06-13
Process for bleaching cellulose pulp, a plant for preforming said process, and a screw press for use with said process and plant
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1943-06-29
Apparatus for the production of pulp from cellulosic material
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1984-03-06
Process for the oxygen delignification of pulp mill rejects
CA2265872C
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2005-01-04
Method and apparatus for pulping with controlled heating to improve delignification and pulp strength
RU2555655C2
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2015-07-10
Способ и система для варки тонкой щепы в варочном котле
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1981-10-20
Method and apparatus for treating pulp with oxygen
US3007839A
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1961-11-07
Method and plant for continuous cellulose digestion
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1981-11-03
Method and apparatus for intimately mixing oxygen and pulp while using an alkali to extract bleaching by-products
EP0056263B1
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1985-08-07
A method for improving the washing of cellulose pulps produced from lignocellulosic material
NO833688L
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1983-10-11
Fremgangsmaate og anordning til fremstilling av fibermasser av lignocelluloseholdig materiale
CA1051151A
(en )
1979-03-27
Apparatus and process for producing kraft type pulp
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1981-09-08
Apparatus for mixing chemicals into pulp at a refiner inlet
GB1058599A
(sv )
US4002528A
(en )
1977-01-11
Apparatus for processing pulp
CA1242055A
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1988-09-20
Sawdust pumping, and processing
JP2000515205A
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2000-11-14
特に廃紙を含んだ木材パルプをブリーチ処理する方法及び装置
CA1327474C
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1994-03-08
Extended delignification in pressure diffusers
RU2140475C1
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1999-10-27
Способ и устройство для непрерывного получения целлюлозной массы
EP1165880B1
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2003-07-16
Method for manufacturing bleached mechanical and chemithermomechanical pulp
EP0302110A1
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1989-02-08
Process for production of cellulose pulp and/or delignification of secondary fibers
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(en )
1962-06-26
Method of introducing high density pulp into a pressure vessel
US3989588A
(en )
1976-11-02
Apparatus for producing kraft type pulp