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RU2003118196A - METHOD FOR PRODUCING DRIED SEPARATED CELLULOSE FIBERS USING A JET DRYING CYLINDER AND A SUPPLYED STEAM AND A PRODUCT OBTAINED BY THIS METHOD - Google Patents

METHOD FOR PRODUCING DRIED SEPARATED CELLULOSE FIBERS USING A JET DRYING CYLINDER AND A SUPPLYED STEAM AND A PRODUCT OBTAINED BY THIS METHOD

Info

Publication number
RU2003118196A
RU2003118196A RU2003118196/12A RU2003118196A RU2003118196A RU 2003118196 A RU2003118196 A RU 2003118196A RU 2003118196/12 A RU2003118196/12 A RU 2003118196/12A RU 2003118196 A RU2003118196 A RU 2003118196A RU 2003118196 A RU2003118196 A RU 2003118196A
Authority
RU
Russia
Prior art keywords
drying cylinder
steam
cellulose fibers
jet drying
product obtained
Prior art date
Application number
RU2003118196/12A
Other languages
Russian (ru)
Other versions
RU2265686C2 (en
Inventor
Врбанак Майкл
Рамон ДеЗуттер Чарльз
Уэстер Брайан
Джеймс Янси Майкл
Original Assignee
Вейерхойзер Компани
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
Priority claimed from US10/187,213 external-priority patent/US6769199B2/en
Application filed by Вейерхойзер Компани filed Critical Вейерхойзер Компани
Publication of RU2003118196A publication Critical patent/RU2003118196A/en
Application granted granted Critical
Publication of RU2265686C2 publication Critical patent/RU2265686C2/en

Links

Claims (9)

1. Способ производства разделенных волокон целлюлозы, включающий: подачу влажной целлюлозной массы, пара и воздуха в струйный сушильный цилиндр; сушку упомянутой целлюлозы в упомянутом струйном сушильном цилиндре для образования разделенных волокон целлюлозы; удаление упомянутой целлюлозы из струйного сушильного цилиндра и отделение упомянутых волокон целлюлозы от упомянутого воздуха.1. A method for the production of separated cellulose fibers, comprising: supplying moist pulp, steam and air to a jet drying cylinder; drying said cellulose in said jet drying cylinder to form separated cellulose fibers; removing said cellulose from a jet drying cylinder and separating said cellulose fibers from said air. 2. Способ по п.1, отличающийся тем, что упомянутый пар нагнетается по касательной в упомянутый струйный сушильный цилиндр.2. The method according to claim 1, characterized in that said steam is pumped tangentially into said jet drying cylinder. 3. Способ по п.2, отличающийся тем, что упомянутый пар нагнетается в упомянутый сушильный цилиндр, окруженный потоком воздуха, нагнетаемым в упомянутый сушильный цилиндр.3. The method according to claim 2, characterized in that said steam is injected into said drying cylinder, surrounded by a stream of air injected into said drying cylinder. 4. Способ по п.1, отличающийся тем, что упомянутый пар нагнетается в упомянутый сушильный цилиндр под давлением от 20 до 60 фунтов на кв. дюйм.4. The method according to claim 1, characterized in that said steam is injected into said drying cylinder under a pressure of from 20 to 60 psi. inch. 5. Способ по п.4, отличающийся тем, что упомянутый пар нагнетается через калиброванное отверстие, имеющее диаметр от примерно 1,5 мм до примерно 6,5 мм.5. The method according to claim 4, characterized in that the said vapor is pumped through a calibrated hole having a diameter of from about 1.5 mm to about 6.5 mm 6. Способ по п.5, отличающийся тем, что упомянутый пар нагнетается через калиброванное отверстие, имеющее диаметр примерно 6,35 мм, под давлением 60 фунтов на кв. дюйм.6. The method according to claim 5, characterized in that the said steam is injected through a calibrated hole having a diameter of about 6.35 mm, under a pressure of 60 psi. inch. 7. Способ по п.1, отличающийся тем, что упомянутые волокна имеют длину больше примерно 2 мм.7. The method according to claim 1, characterized in that the said fibers have a length greater than about 2 mm 8. Способ по п.7, отличающийся тем, что упомянутые волокна имеют длину от 2,3 до 2,5 мм.8. The method according to claim 7, characterized in that the said fibers have a length of from 2.3 to 2.5 mm 9. Целлюлозный продукт, полученный способом по любому одному из пп.1-8.9. The cellulosic product obtained by the method according to any one of claims 1 to 8.
RU2003118196/12A 2002-06-28 2003-06-19 Method of production of dried separated cellulose fibers by means of jet-type drying cylinder and supercharged vapor and product produced by this method RU2265686C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/187,213 2002-06-28
US10/187,213 US6769199B2 (en) 2001-10-30 2002-06-28 Process for producing dried singulated cellulose pulp fibers using a jet drier and injected steam and the product resulting therefrom

Publications (2)

Publication Number Publication Date
RU2003118196A true RU2003118196A (en) 2004-12-27
RU2265686C2 RU2265686C2 (en) 2005-12-10

Family

ID=27733970

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003118196/12A RU2265686C2 (en) 2002-06-28 2003-06-19 Method of production of dried separated cellulose fibers by means of jet-type drying cylinder and supercharged vapor and product produced by this method

Country Status (6)

Country Link
AU (1) AU2003204780B2 (en)
BR (1) BR0301689A (en)
CA (1) CA2431389C (en)
NO (1) NO20032910L (en)
NZ (1) NZ526415A (en)
RU (1) RU2265686C2 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1193955A (en) * 1957-04-08 1959-11-05
CA993618A (en) * 1974-02-15 1976-07-27 Riegel Textile Corporation Process for producing a low density, loosely bonded fluff batt of individual, kinked and interlocked fibers
SE7901001L (en) * 1979-02-05 1980-08-06 Defibrator Ab SET AND DEVICE FOR FLING-DRYING CELLULOSAMASSA
SU1242551A1 (en) * 1985-01-08 1986-07-07 Ленинградский ордена Трудового Красного Знамени технологический институт целлюлозно-бумажной промышленности Method of producing paper
SE502387C2 (en) * 1993-06-23 1995-10-09 Stora Kopparbergs Bergslags Ab Vibrated cellulose product, methods of preparation thereof and absorbent body
SE508492C2 (en) * 1996-01-11 1998-10-12 Sunds Defibrator Ind Ab Plant for drying and bonding of fiber material
ATE292550T1 (en) * 2000-01-28 2005-04-15 Scan Web DEVICE FOR DRY DISTRIBUTION OF FIBER MATERIALS

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