BR7203417D0 - Processo para producao de polpa de fibras de bagaco de cana-de-acucar a polpa produzida pelo processo e o papel de imprensa feito com a polpa - Google Patents

Processo para producao de polpa de fibras de bagaco de cana-de-acucar a polpa produzida pelo processo e o papel de imprensa feito com a polpa

Info

Publication number
BR7203417D0
BR7203417D0 BR003417/72A BR341772A BR7203417D0 BR 7203417 D0 BR7203417 D0 BR 7203417D0 BR 003417/72 A BR003417/72 A BR 003417/72A BR 341772 A BR341772 A BR 341772A BR 7203417 D0 BR7203417 D0 BR 7203417D0
Authority
BR
Brazil
Prior art keywords
pulp
production
sugar cane
paper made
produced
Prior art date
Application number
BR003417/72A
Other languages
English (en)
Inventor
E Joel
Original Assignee
Process Evaluation Devel
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 Process Evaluation Devel filed Critical Process Evaluation Devel
Publication of BR7203417D0 publication Critical patent/BR7203417D0/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/24—Continuous processes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • D21C3/022—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of S-containing compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
BR003417/72A 1971-06-01 1972-05-29 Processo para producao de polpa de fibras de bagaco de cana-de-acucar a polpa produzida pelo processo e o papel de imprensa feito com a polpa BR7203417D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14900071A 1971-06-01 1971-06-01

Publications (1)

Publication Number Publication Date
BR7203417D0 true BR7203417D0 (pt) 1973-07-19

Family

ID=22528372

Family Applications (2)

Application Number Title Priority Date Filing Date
BR003417/72A BR7203417D0 (pt) 1971-06-01 1972-05-29 Processo para producao de polpa de fibras de bagaco de cana-de-acucar a polpa produzida pelo processo e o papel de imprensa feito com a polpa
BR003416/72A BR7203416D0 (pt) 1971-06-01 1972-05-29 Processo para producao de polpa de celulose a polpa resultante e o papel fabricado da polpa

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR003416/72A BR7203416D0 (pt) 1971-06-01 1972-05-29 Processo para producao de polpa de celulose a polpa resultante e o papel fabricado da polpa

Country Status (8)

Country Link
US (1) US3738908A (pt)
JP (1) JPS5539678B1 (pt)
AU (2) AU474222B2 (pt)
BR (2) BR7203417D0 (pt)
EG (1) EG10779A (pt)
ES (1) ES403376A1 (pt)
FR (1) FR2154407B1 (pt)
PH (1) PH9628A (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923591A (en) * 1972-03-21 1975-12-02 Process Evaluation Devel Prehydrolysis and digestion of fibrous lignocellulosic material
ZA75370B (en) * 1974-02-15 1976-01-28 H Funk Method of treating bagasse
US4199399A (en) * 1976-04-19 1980-04-22 Process Evaluation & Development Corp. Method for preparing bagasse dissolving pulps and producing rayon having a degree of polymerization of at least 800 therefrom
AU7782181A (en) * 1980-11-25 1982-06-03 Australian Paper Manufacturers Limited Oxidisation of spent pulp liquor
AT387408B (de) * 1987-05-12 1989-01-25 Voest Alpine Ind Anlagen Kombiniertes verfahren zur thermischen und chemischen behandlung von lignocellulosehaltiger biomasse und zur gewinnung von furfural
AT387247B (de) * 1987-05-12 1988-12-27 Voest Alpine Ind Anlagen Kombiniertes verfahren zur thermischen und chemischen behandlung von lignocellulosehaltiger biomasse und zur gewinnung von furfural

Also Published As

Publication number Publication date
ES403376A1 (es) 1975-04-16
BR7203416D0 (pt) 1973-07-19
PH9628A (en) 1976-01-20
JPS5539678B1 (pt) 1980-10-13
AU4251072A (en) 1973-11-22
AU475331B2 (en) 1976-08-19
FR2154407A1 (pt) 1973-05-11
FR2154407B1 (pt) 1974-01-04
AU4245072A (en) 1973-11-22
US3738908A (en) 1973-06-12
AU474222B2 (en) 1976-07-15
EG10779A (en) 1976-05-31

Similar Documents

Publication Publication Date Title
BR7200590D0 (pt) Um processo para a producao de triazol-benzo-diazepinas e compostos assim produzidos
BR7409863A (pt) Processo de producao de material fibroso nao tecido e bandeja para maquina de fabricacao de papel
BR7204683D0 (pt) Processo aperfeicoado para a producao de suspensoes de pigmentos com alto teor de solidos
BR7403522D0 (pt) Processo para a producao de polpas de gramas para fabricacao de papel
BR7402234D0 (pt) Processo e aparelho para recuperacao de fibras de polpa para fabricacao de papel
BR6685362D0 (pt) Processo para a producao de um produto alimentar poroso fibroso
BR7304978D0 (pt) Processo para producao de polpa de celulose
BR7203417D0 (pt) Processo para producao de polpa de fibras de bagaco de cana-de-acucar a polpa produzida pelo processo e o papel de imprensa feito com a polpa
BE806504A (fr) Procede de production de fibres cellulosiques et polynosiques a haute resistance a la combusion
FR1519019A (fr) Procédé de fabrication de papier-journal et papier ainsi obtenu
BR7108731D0 (pt) Processo de preparacao de uma dispersao de amido modificado e de producao de papel que o utiliza
DK113618B (da) Fremgangsmåde til fremstilling af papir eller flade emner af syntetiske fibre.
BR7203769D0 (pt) Processo para preparar um polimero resistente a envelhecimento e respectivo polimero
BR7208466D0 (pt) Processo para a producao de polpa
BR7405163A (pt) Processo para a producao de um conjunto de fibras de algodao e conjunto de fibras de algodao produzido pelo mesmo
BR7107410D0 (pt) Processo para producao de fibras inorganicas obtidas pelo mesmo
CH461249A (de) Verfahren zur Herstellung von mit transparenten Prägungen versehenen Polyacrylnitril-Faser Papieren
BE797811A (fr) Procede de fabrication de fibres de verre et matieres analogues
BR7105179D0 (pt) Maquina e processo para a producao de papel de folhas multiplas
BR7201704D0 (pt) Processo e instalacao para a producao de materiais armados com texteis e materiais assim obtidos
BE786459A (fr) Procede de production de preformes fibreuses
BR7203826D0 (pt) Processo de fabricar papel apropriado para calandragem e impressao processo de fabricar papel de imprensa e papel de impressao feito a maquina
BR7601137A (pt) Processo para producao de polpa mecanica
BR7207087D0 (pt) Processo para produzir uma polpa de poliolefina e polpa de poliolefina sintetica para fazer papel
BR7204696D0 (pt) Processo e aparelho para a manufatura de vidro em folha e vidro em folha pelo dito processo