AU643746B2 - A process for producing pulp from a lignocellulosic- containing material - Google Patents
A process for producing pulp from a lignocellulosic- containing materialInfo
- Publication number
- AU643746B2 AU643746B2 AU70987/91A AU7098791A AU643746B2 AU 643746 B2 AU643746 B2 AU 643746B2 AU 70987/91 A AU70987/91 A AU 70987/91A AU 7098791 A AU7098791 A AU 7098791A AU 643746 B2 AU643746 B2 AU 643746B2
- Authority
- AU
- Australia
- Prior art keywords
- lignocellulosic
- containing material
- producing pulp
- pulp
- producing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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
- D21C3/222—Use of compounds accelerating the 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting 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
- D21C3/26—Multistage processes
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA901031 | 1990-02-12 | ||
ZA90/1031 | 1990-02-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7098791A AU7098791A (en) | 1991-08-15 |
AU643746B2 true AU643746B2 (en) | 1993-11-25 |
Family
ID=25580010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU70987/91A Ceased AU643746B2 (en) | 1990-02-12 | 1991-02-12 | A process for producing pulp from a lignocellulosic- containing material |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0442806A1 (fr) |
AU (1) | AU643746B2 (fr) |
BR (2) | BR9100565A (fr) |
CA (1) | CA2036311A1 (fr) |
FI (1) | FI910655A (fr) |
MW (1) | MW191A1 (fr) |
NZ (1) | NZ237098A (fr) |
PT (1) | PT96722A (fr) |
RU (1) | RU2037594C1 (fr) |
ZW (1) | ZW1191A1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6057438A (en) * | 1996-10-11 | 2000-05-02 | Eastman Chemical Company | Process for the co-production of dissolving-grade pulp and xylan |
WO1999016960A1 (fr) * | 1997-10-01 | 1999-04-08 | Weyerhaeuser Company | Traitement de la cellulose et produit obtenu |
PT1883731E (pt) * | 2005-05-24 | 2016-01-26 | Int Paper Co | Fibras kraft modificadas |
KR20110123184A (ko) | 2010-05-06 | 2011-11-14 | 바히아 스페셜티 셀룰로스 에스에이 | 높은 알파 용해 펄프 제조를 위한 방법 및 시스템 |
CN104345126B (zh) * | 2014-09-23 | 2016-02-17 | 周栋 | 一种快速评价楹木硫酸盐法制浆工艺的方法 |
CN104330525B (zh) * | 2014-09-24 | 2016-03-23 | 梁朔 | 一种快速评价桉木烧碱蒽醌法制浆工艺的方法 |
WO2016076845A1 (fr) | 2014-11-12 | 2016-05-19 | Renmatix, Inc. | Procédé de coalescence d'une substance |
SE538752C2 (en) * | 2014-11-21 | 2016-11-08 | Innventia Ab | Process for the production of a treated pulp, treated pulp, and textile fibers produced from the treated pulp |
GB2534589A (en) * | 2015-01-28 | 2016-08-03 | Innovia Films Ltd | Process |
SG10201503723TA (en) * | 2015-05-12 | 2016-12-29 | Pt Sateri Viscose Internat | Dissolving Pulp |
FI130070B (fi) * | 2018-03-07 | 2023-01-31 | Andritz Oy | Menetelmä liukosellun valmistamiseksi |
FI130568B (en) | 2020-07-06 | 2023-11-21 | Amppc Finland Oy | COOKING METHOD |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2301314A (en) * | 1935-02-16 | 1942-11-10 | Univ Minnesota Board Of Regent | Process of making alpha cellulose |
-
1991
- 1991-02-08 PT PT96722A patent/PT96722A/pt not_active Application Discontinuation
- 1991-02-08 BR BR919100565A patent/BR9100565A/pt unknown
- 1991-02-11 FI FI910655A patent/FI910655A/fi unknown
- 1991-02-11 RU SU914894714A patent/RU2037594C1/ru active
- 1991-02-11 ZW ZW11/91A patent/ZW1191A1/xx unknown
- 1991-02-12 NZ NZ237098A patent/NZ237098A/en unknown
- 1991-02-12 MW MW01/91A patent/MW191A1/xx unknown
- 1991-02-12 AU AU70987/91A patent/AU643746B2/en not_active Ceased
- 1991-02-12 CA CA002036311A patent/CA2036311A1/fr not_active Abandoned
- 1991-02-12 EP EP91400355A patent/EP0442806A1/fr not_active Withdrawn
- 1991-02-13 BR BR919100592A patent/BR9100592A/pt unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2301314A (en) * | 1935-02-16 | 1942-11-10 | Univ Minnesota Board Of Regent | Process of making alpha cellulose |
Also Published As
Publication number | Publication date |
---|---|
MW191A1 (en) | 1991-09-10 |
ZW1191A1 (en) | 1991-08-28 |
RU2037594C1 (ru) | 1995-06-19 |
BR9100592A (pt) | 1991-10-29 |
FI910655A0 (fi) | 1991-02-11 |
NZ237098A (en) | 1994-01-26 |
BR9100565A (pt) | 1991-10-29 |
PT96722A (pt) | 1991-10-31 |
CA2036311A1 (fr) | 1991-08-13 |
FI910655A (fi) | 1991-08-13 |
EP0442806A1 (fr) | 1991-08-21 |
AU7098791A (en) | 1991-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU8495191A (en) | Process for producing chemical pulp | |
AU8979891A (en) | A method for producing a cellulose shaped article | |
AU643746B2 (en) | A process for producing pulp from a lignocellulosic- containing material | |
AU7408191A (en) | A process for the production of kappa-caseino- glycomacropeptide | |
AU9002291A (en) | A process for producing alkoxysilane-terminated polyethers | |
IL93176A0 (en) | Process for producing tetra-bromobisphenol a | |
AU634900B2 (en) | Adsorbents and a process for their production | |
AU8809491A (en) | A process for preparing dipeptides | |
AU3294989A (en) | A process for the production of paper | |
AU2679888A (en) | Process for producing semibleached kraft pulp | |
AU7475791A (en) | Process for producing a polypropylene moulding material | |
HUT67129A (en) | A process for preparing dinitrotolvene | |
AU4782396A (en) | Process for producing a ceramic material | |
GB9422595D0 (en) | Process for making pulp mouldings | |
EP0488182A3 (en) | Process for producing a polycarbonate | |
EP0428057A3 (en) | Process for producing castcoating papers | |
AU6993591A (en) | Process for producing n-phosphonomethylglycine | |
ZA91917B (en) | A process for producing pulp from a lignocellulosic-containing material | |
GB2263486B (en) | A process for producing sheet material | |
HUT60314A (en) | Process for producing glue from urea-formaldehyde-condensate basic material | |
AU5364890A (en) | Process for producing kraft pulp for paper | |
AU4687789A (en) | A process for bleaching paper stock | |
AU6940094A (en) | A pulp production process | |
AU7056891A (en) | Process for producing pulp | |
EP0464221A4 (en) | Process for producing pulp |