NZ211684A - Manufacture of cellulose pulp: second digestion step follows initial digestion and refining steps - Google Patents

Manufacture of cellulose pulp: second digestion step follows initial digestion and refining steps

Info

Publication number
NZ211684A
NZ211684A NZ211684A NZ21168485A NZ211684A NZ 211684 A NZ211684 A NZ 211684A NZ 211684 A NZ211684 A NZ 211684A NZ 21168485 A NZ21168485 A NZ 21168485A NZ 211684 A NZ211684 A NZ 211684A
Authority
NZ
New Zealand
Prior art keywords
digestion
manufacture
cellulose pulp
step follows
refining steps
Prior art date
Application number
NZ211684A
Inventor
D H Nunweek
P P Rahkila
Original Assignee
Caxton Paper Ltd
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 Caxton Paper Ltd filed Critical Caxton Paper Ltd
Priority to NZ211684A priority Critical patent/NZ211684A/en
Priority to ZA862454A priority patent/ZA862454B/en
Priority to NO861307A priority patent/NO167159C/en
Priority to CA000505773A priority patent/CA1273454A/en
Priority to BR8601558A priority patent/BR8601558A/en
Priority to PT82341A priority patent/PT82341B/en
Priority to ES554182A priority patent/ES8705940A1/en
Priority to AU55650/86A priority patent/AU585331B2/en
Priority to EP86302491A priority patent/EP0199481B1/en
Priority to KR1019860002568A priority patent/KR930003394B1/en
Priority to JP61079058A priority patent/JPS61282491A/en
Priority to DE8686302491T priority patent/DE3667515D1/en
Priority to AR86303572A priority patent/AR243623A1/en
Priority to FI861453A priority patent/FI83238C/en
Priority to MYPI87002889A priority patent/MY102502A/en
Publication of NZ211684A publication Critical patent/NZ211684A/en

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
    • D21C3/26—Multistage 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
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage processes
    • D21C3/266—Multistage processes the same pulping agent being used in all stages
NZ211684A 1985-04-04 1985-04-04 Manufacture of cellulose pulp: second digestion step follows initial digestion and refining steps NZ211684A (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
NZ211684A NZ211684A (en) 1985-04-04 1985-04-04 Manufacture of cellulose pulp: second digestion step follows initial digestion and refining steps
ZA862454A ZA862454B (en) 1985-04-04 1986-04-03 A process for the manufacture of cellulose pulps and cellulose pulps obtained thereby
NO861307A NO167159C (en) 1985-04-04 1986-04-03 PROCEDURE FOR CELLULOSUM PREPARATION.
CA000505773A CA1273454A (en) 1985-04-04 1986-04-03 Process for the manufacture of cellulose pulps and cellulose pulps obtained thereby
BR8601558A BR8601558A (en) 1985-04-04 1986-04-04 CELLULOSIC PULP PRODUCTION PROCESS AND ITS RESPECTIVE PULP
PT82341A PT82341B (en) 1985-04-04 1986-04-04 PROCESS FOR THE PREPARATION OF CELLULOSE PULP
ES554182A ES8705940A1 (en) 1985-04-04 1986-04-04 A process for the manufacture of cellulose pulps.
AU55650/86A AU585331B2 (en) 1985-04-04 1986-04-04 A process for the manufacture of cellulose pulps and cellulose pulps obtained thereby
EP86302491A EP0199481B1 (en) 1985-04-04 1986-04-04 A process for the manufacture of cellulose pulps
KR1019860002568A KR930003394B1 (en) 1985-04-04 1986-04-04 Process for the manufacturing of cellulose pulp
JP61079058A JPS61282491A (en) 1985-04-04 1986-04-04 Cellulose pulp and its production
DE8686302491T DE3667515D1 (en) 1985-04-04 1986-04-04 METHOD FOR PRODUCING PULP PULPS.
AR86303572A AR243623A1 (en) 1985-04-04 1986-04-04 A process for the manufacture of cellulose pulps
FI861453A FI83238C (en) 1985-04-04 1986-04-04 FOER FARING FRAMSTAELLNING AV CELLULOSA.
MYPI87002889A MY102502A (en) 1985-04-04 1987-10-10 A process for the manufature of cellulose pulps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ211684A NZ211684A (en) 1985-04-04 1985-04-04 Manufacture of cellulose pulp: second digestion step follows initial digestion and refining steps

Publications (1)

Publication Number Publication Date
NZ211684A true NZ211684A (en) 1989-07-27

Family

ID=19921155

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ211684A NZ211684A (en) 1985-04-04 1985-04-04 Manufacture of cellulose pulp: second digestion step follows initial digestion and refining steps

Country Status (15)

Country Link
EP (1) EP0199481B1 (en)
JP (1) JPS61282491A (en)
KR (1) KR930003394B1 (en)
AR (1) AR243623A1 (en)
AU (1) AU585331B2 (en)
BR (1) BR8601558A (en)
CA (1) CA1273454A (en)
DE (1) DE3667515D1 (en)
ES (1) ES8705940A1 (en)
FI (1) FI83238C (en)
MY (1) MY102502A (en)
NO (1) NO167159C (en)
NZ (1) NZ211684A (en)
PT (1) PT82341B (en)
ZA (1) ZA862454B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH1672H (en) * 1988-03-28 1997-08-05 Kimberly-Clark Corporation Tissue products made from low-coarseness fibers
FI126694B (en) * 2005-12-02 2017-04-13 Metsä Board Oyj Chemical-mechanical pulp and process for producing chemical-mechanical pulp
CN102561094B (en) * 2012-01-06 2015-04-15 黑龙江浩源生物科技有限公司 Method for making pulp and paper by using cornstalk xylose residue
CN103410036B (en) * 2013-08-15 2015-11-18 齐鲁工业大学 A kind of production method of high-yield hardwood pulp
CN104928958A (en) * 2015-05-25 2015-09-23 张家港市欣发包装有限责任公司 Method of producing corrugated paper with straw
AT518800B1 (en) * 2016-06-17 2019-09-15 Andritz Ag Maschf METHOD FOR PRODUCING FIBROUS MATERIAL
CN112342814B (en) * 2020-11-19 2023-03-31 横县东糖糖业有限公司纸业分公司 Method for producing high-strength natural-color paper pulp by taking eucalyptus bark as raw material
CN113481741B (en) * 2021-07-27 2023-05-09 中福海峡(平潭)发展股份有限公司 Fungus grass chemical machine pulp and preparation method and application thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1145106A (en) * 1980-07-11 1983-04-26 Alan C. Shaw Procedure for improving properties of mechanical wood pulps
US4502918A (en) * 1981-06-10 1985-03-05 Macmillan Bloedel Limited Two-stage chemical treatment of mechanical wood pulp with sodium sulfite
AU570034B2 (en) * 1983-04-20 1988-03-03 Process Evaluation And Development Corp. Continuous pulp digester

Also Published As

Publication number Publication date
ES8705940A1 (en) 1987-06-01
FI83238B (en) 1991-02-28
BR8601558A (en) 1986-12-09
PT82341B (en) 1988-12-15
NO861307L (en) 1986-10-06
FI861453A0 (en) 1986-04-04
NO167159B (en) 1991-07-01
KR860008339A (en) 1986-11-14
NO167159C (en) 1991-10-09
AR243623A1 (en) 1993-08-31
MY102502A (en) 1992-06-30
CA1273454A (en) 1990-09-04
DE3667515D1 (en) 1990-01-18
EP0199481B1 (en) 1989-12-13
PT82341A (en) 1986-05-01
FI83238C (en) 1991-06-10
KR930003394B1 (en) 1993-04-26
ZA862454B (en) 1986-11-26
AU5565086A (en) 1986-10-16
FI861453A (en) 1986-10-05
ES554182A0 (en) 1987-06-01
EP0199481A1 (en) 1986-10-29
AU585331B2 (en) 1989-06-15
JPS61282491A (en) 1986-12-12

Similar Documents

Publication Publication Date Title
AU570794B2 (en) Hydrotreating catalyst and process of manufacture
PT80575A (en) Dietary fiber composition and process of manufacture
AU573868B2 (en) Improved filtering screens and methods of production
GB2171122B (en) Deacidification of cellulosic materials
EP0206975A3 (en) High consistency pressure screen and method of separating accepts and rejects
AU1082288A (en) Interstage treatment of mechanical pulp
EP0188050A3 (en) Method for production of cellulolytic enzymes and method for saccharification of cellulosic materials therewith
GB8428216D0 (en) Production of polybutylene terephthalate
AU2925089A (en) Method of making mechanical pulp
AU6491586A (en) Manufactured refining element and method of making same
NZ211684A (en) Manufacture of cellulose pulp: second digestion step follows initial digestion and refining steps
AU586298B2 (en) Method in the bleaching of cellulose pulp
GB8526363D0 (en) Processibility of cellulosic spinning solutions
GB8508466D0 (en) Graft polymer of cellulose
NZ217718A (en) Method of making mechanical pulp
GB8406866D0 (en) Separating cellulose and hemicellulose
GB2153256B (en) Improved toothstick and methods of production
AU1291288A (en) Process for production of cellulose pulp and/or delignification of secondary fibers
EP0268452A3 (en) Novel hydrolase and method of production
AU4805585A (en) Process of making cellulose pulp
PT85862A (en) Manufacture of pulp
AU6225386A (en) Method of preparing pulp with stabilizers and peroxide prior to mechanical refining
AU570673B2 (en) Continuous thermomechanical digestion and bleaching of pulp
PT80866B (en) Improved delignification of pulp
HK2791A (en) Method of dip-dyeing cellulosic fibres