IT1277112B1 - Processo per la produzione di cellulosa - Google Patents

Processo per la produzione di cellulosa

Info

Publication number
IT1277112B1
IT1277112B1 IT95MI002680A ITMI952680A IT1277112B1 IT 1277112 B1 IT1277112 B1 IT 1277112B1 IT 95MI002680 A IT95MI002680 A IT 95MI002680A IT MI952680 A ITMI952680 A IT MI952680A IT 1277112 B1 IT1277112 B1 IT 1277112B1
Authority
IT
Italy
Prior art keywords
production process
cellulose production
cellulose
production
Prior art date
Application number
IT95MI002680A
Other languages
English (en)
Inventor
Corrado Vezzani
Original Assignee
Vomm Chemipharma Srl
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 Vomm Chemipharma Srl filed Critical Vomm Chemipharma Srl
Publication of ITMI952680A0 publication Critical patent/ITMI952680A0/it
Priority to IT95MI002680A priority Critical patent/IT1277112B1/it
Priority to DE69627117T priority patent/DE69627117T2/de
Priority to ES96203562T priority patent/ES2194078T3/es
Priority to EP96203562A priority patent/EP0780510B1/en
Priority to US08/769,707 priority patent/US5906709A/en
Priority to CA002193448A priority patent/CA2193448C/en
Priority to BR9606132A priority patent/BR9606132A/pt
Priority to ARP960105837A priority patent/AR005187A1/es
Publication of ITMI952680A1 publication Critical patent/ITMI952680A1/it
Application granted granted Critical
Publication of IT1277112B1 publication Critical patent/IT1277112B1/it

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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • 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
    • 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
IT95MI002680A 1995-12-20 1995-12-20 Processo per la produzione di cellulosa IT1277112B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT95MI002680A IT1277112B1 (it) 1995-12-20 1995-12-20 Processo per la produzione di cellulosa
DE69627117T DE69627117T2 (de) 1995-12-20 1996-12-16 Verfahren zur Herstellung von Zellulose
ES96203562T ES2194078T3 (es) 1995-12-20 1996-12-16 Un procedimiento para la produccion de celulosa.
EP96203562A EP0780510B1 (en) 1995-12-20 1996-12-16 A process for the production of cellulose
US08/769,707 US5906709A (en) 1995-12-20 1996-12-18 Process for producing fibers from vegetable raw materials using a thin and heated turbulent layer
CA002193448A CA2193448C (en) 1995-12-20 1996-12-19 Process for the production of cellulose
BR9606132A BR9606132A (pt) 1995-12-20 1996-12-20 Processo para a produção de celulose
ARP960105837A AR005187A1 (es) 1995-12-20 1996-12-20 Proceso para la produccion de celulosa.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI002680A IT1277112B1 (it) 1995-12-20 1995-12-20 Processo per la produzione di cellulosa

Publications (3)

Publication Number Publication Date
ITMI952680A0 ITMI952680A0 (it) 1995-12-20
ITMI952680A1 ITMI952680A1 (it) 1997-06-20
IT1277112B1 true IT1277112B1 (it) 1997-11-04

Family

ID=11372754

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI002680A IT1277112B1 (it) 1995-12-20 1995-12-20 Processo per la produzione di cellulosa

Country Status (8)

Country Link
US (1) US5906709A (it)
EP (1) EP0780510B1 (it)
AR (1) AR005187A1 (it)
BR (1) BR9606132A (it)
CA (1) CA2193448C (it)
DE (1) DE69627117T2 (it)
ES (1) ES2194078T3 (it)
IT (1) IT1277112B1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR200201034T2 (tr) 1999-10-15 2002-08-21 Cargill Incorporated Bitki tohumlarından yapılan fiberler ve kullanımları
ES2248199T3 (es) 2001-07-05 2006-03-16 Buhler Ag Dispositivo para mezclado vertical.
GB0119237D0 (en) * 2001-08-07 2001-10-03 Bioregional Minimills Uk Ltd Paper plant
US20060201641A1 (en) * 2001-08-07 2006-09-14 Bioregional Minimills (Uk) Limited Methods for producing pulp and treating black liquor
CN2552996Y (zh) * 2002-05-09 2003-05-28 朱杰 干煸分离草浆机
EP1847621B1 (en) * 2006-04-21 2017-06-07 AMBIENTE E NUTRIZIONE S.r.l. Process and plant for the production of fermentable sugars from cellulose material
ITMI20061846A1 (it) * 2006-09-27 2008-03-28 Geoline Srl Sistema per la messa in sicurezza di impianti di essicamento di sostanze organiche suscettibili di causare reazioni eplosive e procedimento per l'essiccamento di dette sostanze

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB576510A (en) * 1944-03-16 1946-04-08 Henry Dreyfus Improvements in or relating to the production of cellulose
US3332836A (en) * 1964-08-28 1967-07-25 American Defibrator Continuous impregnation and digestion apparatus for the production of wood pulp
US3620911A (en) * 1969-07-03 1971-11-16 Beloit Corp Wet depithing of a nonwoody lignocellulosic plant material
FR2300149A1 (fr) * 1975-02-07 1976-09-03 Visch Khim T Procede et appareil pour l'obtention de matieres fibreuses
DE2628221A1 (de) * 1976-06-23 1978-01-05 Thiele Heinrich Aufschluss von holz und einjahrespflanzen
US4997488A (en) * 1988-02-05 1991-03-05 The United States Of America As Represented By The Secretary Of Agriculture Combined physical and chemical treatment to improve lignocellulose digestibility
FR2639370B1 (fr) * 1988-11-21 1995-04-21 Tag Pulp Ind Sa Procede et installation de cuisson en phase solide de matieres lignocellulosiques
IT1251433B (it) * 1991-10-25 1995-05-09 Vomm Impianti & Processi Srl Macchina per la lavorazione di materiale in genere mediante centrifugazione e trattamento termico

Also Published As

Publication number Publication date
DE69627117D1 (de) 2003-05-08
EP0780510B1 (en) 2003-04-02
EP0780510A2 (en) 1997-06-25
EP0780510A3 (en) 1998-11-04
CA2193448C (en) 2006-02-07
AR005187A1 (es) 1999-04-14
ITMI952680A1 (it) 1997-06-20
DE69627117T2 (de) 2003-12-04
CA2193448A1 (en) 1997-06-21
ITMI952680A0 (it) 1995-12-20
ES2194078T3 (es) 2003-11-16
BR9606132A (pt) 1998-11-03
US5906709A (en) 1999-05-25

Similar Documents

Publication Publication Date Title
FI964940A7 (fi) Lyocell-kuidun valmistusmenetelmä
DE59605126D1 (de) Cellulosefaser
FI954533A0 (fi) Selluloosakuitujen silloitusprosessi
BR9505596A (pt) Processo de lavagem
FI961901A7 (fi) Menetelmä selluloosakuitujen valmistamiseksi
ITMI950056A0 (it) Processo per la produzione di 10-oxo-10,11-diidro-sh- -dibenz(b,f) azepin-5-carbossiammide
PT1053217E (pt) Processo de producao de n-propanol
FI962477A7 (fi) Menetelmä valkaistun selluloosamassan valmistamiseksi
DE69504170D1 (de) Laserherstellungsverfahren
PT874822E (pt) Novo processo de producao
FI961598A7 (fi) Menetelmä selluloosamuotokappaleiden valmistamiseksi
IT1277112B1 (it) Processo per la produzione di cellulosa
IT1289763B1 (it) Processo per la produziond di cefazolina
FI961903L (fi) Menetelmä selluloosaa sisältävien muotokappaleiden valmistamiseksi
BR9602032A (pt) Processo de fabricação de 1,1-difluoroetano
ITMI951612A0 (it) Processo per la produzione di agenti contrastografici iodurati
FI922025A7 (fi) Selluloosamassan valmistusmenetelmä
BR9610198A (pt) Processo no alvejamento de polpa
BR9603738A (pt) Processo de produção
FI974284L (fi) Selluloosamassan valkaisumenetelmä
NO20002836D0 (no) FremgangsmÕte for fremstilling av strimmelpÕført optisk fiber
ITMI951556A0 (it) Processo per la preparazione di fluorossi- o clorossi- perfluoroacilfluoruri
BR9602397A (pt) Processo para preparar 8-hidróxi-quinolinas substituídas
BR9611540A (pt) Processo de fazer derivados de ácido 3-fenil-1-metilenodioxifenil-indano-2-carboxílico
BR9501473A (pt) Processo de metalocationização de polpa celulósica

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981231