BRPI0801089A2 - processo de transformação de bagaço de cana em celulose - Google Patents

processo de transformação de bagaço de cana em celulose

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Publication number
BRPI0801089A2
BRPI0801089A2 BRPI0801089A BRPI0801089A2 BR PI0801089 A2 BRPI0801089 A2 BR PI0801089A2 BR PI0801089 A BRPI0801089 A BR PI0801089A BR PI0801089 A2 BRPI0801089 A2 BR PI0801089A2
Authority
BR
Brazil
Prior art keywords
pulp
transformation
bagasse
sugarcane bagasse
cellulose
Prior art date
Application number
Other languages
English (en)
Inventor
Da Silveira Jose Roberto Avelar
Original Assignee
Da Silveira Jose Roberto Avelar
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 Da Silveira Jose Roberto Avelar filed Critical Da Silveira Jose Roberto Avelar
Priority to BRPI0801089 priority Critical patent/BRPI0801089A2/pt
Publication of BRPI0801089A2 publication Critical patent/BRPI0801089A2/pt

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Abstract

PROCESSO DE TRANSFORMAçãO DE BAGAçO DE CANA EM CELULOSE. Patente de invenção para transformação do bagaço de cana em celulose, que é compreendida por um processo industrial formado através de equipamentos interligados através de tubos. São seguidas fases operacionais, nas quais o bagaço é triturado em pequenas partículas, depois cozido em digestor de alta temperatura e pressão, executando o refino da polpa do bagaço até a separação das fibras. Postenormente, é feita a lavagem e a filtragem desta polpa e a obtenção da celulose do bagaço de cana.
BRPI0801089 2008-03-19 2008-03-19 processo de transformação de bagaço de cana em celulose BRPI0801089A2 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0801089 BRPI0801089A2 (pt) 2008-03-19 2008-03-19 processo de transformação de bagaço de cana em celulose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0801089 BRPI0801089A2 (pt) 2008-03-19 2008-03-19 processo de transformação de bagaço de cana em celulose

Publications (1)

Publication Number Publication Date
BRPI0801089A2 true BRPI0801089A2 (pt) 2009-11-03

Family

ID=41228494

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0801089 BRPI0801089A2 (pt) 2008-03-19 2008-03-19 processo de transformação de bagaço de cana em celulose

Country Status (1)

Country Link
BR (1) BRPI0801089A2 (pt)

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE AS 3A E 4A ANUIDADES.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE AS 3A E 4A ANUIDADES.