KR890005346A - 제지용 펄프의 제조방법 - Google Patents

제지용 펄프의 제조방법 Download PDF

Info

Publication number
KR890005346A
KR890005346A KR1019880011536A KR880011536A KR890005346A KR 890005346 A KR890005346 A KR 890005346A KR 1019880011536 A KR1019880011536 A KR 1019880011536A KR 880011536 A KR880011536 A KR 880011536A KR 890005346 A KR890005346 A KR 890005346A
Authority
KR
South Korea
Prior art keywords
pulp
carbon dioxide
bleached
manufacturing
paper pulp
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.)
Withdrawn
Application number
KR1019880011536A
Other languages
English (en)
Korean (ko)
Inventor
라카펠레 레이몬드
Original Assignee
원본미기재
캐나디언 리퀴드 에어 리미티드-에어 리뀌드 캐나다 엘티이이
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 원본미기재, 캐나디언 리퀴드 에어 리미티드-에어 리뀌드 캐나다 엘티이이 filed Critical 원본미기재
Publication of KR890005346A publication Critical patent/KR890005346A/ko
Withdrawn legal-status Critical Current

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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Materials For Medical Uses (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
KR1019880011536A 1987-09-08 1988-09-07 제지용 펄프의 제조방법 Withdrawn KR890005346A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8712451 1987-09-08
FR8712451A FR2620144B1 (fr) 1987-09-08 1987-09-08 Procede de fabrication de pate a papier blanchie comportant un traitement a l'aide d'acide carbonique apres blanchiment

Publications (1)

Publication Number Publication Date
KR890005346A true KR890005346A (ko) 1989-05-13

Family

ID=9354710

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880011536A Withdrawn KR890005346A (ko) 1987-09-08 1988-09-07 제지용 펄프의 제조방법

Country Status (18)

Country Link
EP (1) EP0307295B1 (enrdf_load_stackoverflow)
JP (1) JPH01207492A (enrdf_load_stackoverflow)
KR (1) KR890005346A (enrdf_load_stackoverflow)
CN (1) CN1013131B (enrdf_load_stackoverflow)
AT (1) ATE62287T1 (enrdf_load_stackoverflow)
AU (1) AU608054B2 (enrdf_load_stackoverflow)
BR (1) BR8804619A (enrdf_load_stackoverflow)
DE (1) DE3862265D1 (enrdf_load_stackoverflow)
ES (1) ES2021857B3 (enrdf_load_stackoverflow)
FI (1) FI884123A7 (enrdf_load_stackoverflow)
FR (1) FR2620144B1 (enrdf_load_stackoverflow)
GR (1) GR3001730T3 (enrdf_load_stackoverflow)
MA (1) MA21393A1 (enrdf_load_stackoverflow)
NO (1) NO883968L (enrdf_load_stackoverflow)
NZ (1) NZ226060A (enrdf_load_stackoverflow)
OA (1) OA08949A (enrdf_load_stackoverflow)
PT (1) PT88435B (enrdf_load_stackoverflow)
ZA (1) ZA886622B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9206415D0 (en) * 1992-03-24 1992-05-06 Albright & Wilson Stabilisation of bleach liquors
US5509999A (en) * 1993-03-24 1996-04-23 Kamyr, Inc. Treatment of bleach plant effluents
US5639347A (en) * 1993-03-24 1997-06-17 Ahlstrom Machinery Inc. Method of controlling of metals in a bleach plant, using oxidation
FI110533B (fi) * 2000-05-04 2003-02-14 Aga Ab Menetelmä mikrobikasvun torjumiseksi
WO2011113119A1 (en) * 2010-03-19 2011-09-22 Fibria Celulose S/A Process for the treatment of cellulose pulps, cellulose pulp thus obtained and use of biopolymer for treating cellulose pulps
CN104032611B (zh) * 2014-06-23 2016-04-20 广西大学 一种纸浆漂白方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993265A (en) * 1933-02-28 1935-03-05 Merrimac Chemical Co Inc Manufacture of paper embodying alkaline earth metal carbonate fillers
FI52876C (fi) * 1974-09-03 1978-10-17 Ahlstroem Oy Foerfarande foer tvaettning av en cellulosamassa fraon alkalikok

Also Published As

Publication number Publication date
DE3862265D1 (de) 1991-05-08
ES2021857B3 (es) 1991-11-16
FR2620144B1 (fr) 1989-12-08
FI884123A0 (fi) 1988-09-07
JPH01207492A (ja) 1989-08-21
ATE62287T1 (de) 1991-04-15
FI884123L (fi) 1989-03-09
PT88435B (pt) 1992-10-30
NO883968L (no) 1989-03-09
JPH0217678B2 (enrdf_load_stackoverflow) 1990-04-23
NZ226060A (en) 1991-02-26
FI884123A7 (fi) 1989-03-09
MA21393A1 (fr) 1989-07-01
PT88435A (pt) 1989-07-31
FR2620144A1 (fr) 1989-03-10
EP0307295B1 (fr) 1991-04-03
ZA886622B (en) 1991-05-29
CN1033664A (zh) 1989-07-05
EP0307295A1 (fr) 1989-03-15
NO883968D0 (no) 1988-09-07
OA08949A (fr) 1990-11-30
BR8804619A (pt) 1989-04-18
AU2196088A (en) 1989-03-09
AU608054B2 (en) 1991-03-21
CN1013131B (zh) 1991-07-10
GR3001730T3 (en) 1992-11-23

Similar Documents

Publication Publication Date Title
SE9001187D0 (sv) Oxygen bleaching with between stage washing
FI974297A0 (fi) Fyllnadsaemne foer att anvaendas vid papperstillverkning och foerfarande foer framstaellning daerav
ATE48290T1 (de) Verfahren zur delignifizierung und bleiche von zellstoffen.
BR8907314A (pt) Processo para branquear polpa de celulose e enzima usada no mesmo
DE3669334D1 (de) Sulfitaufschlussverfahren zur herstellung von zellstoff aus lignozellulosehaltigen materialien mit rueckgewinnung der aufschlusschemikalien.
FI90888B (fi) Menetelmä selluloosamassan valkaisemiseksi
SE8003407L (sv) Forfarande vid syrgasblekning av cellulosamassa
KR890005346A (ko) 제지용 펄프의 제조방법
ATE54475T1 (de) Verfahren zur bleiche und delignifizierung von zellstoffhaltigen produkten.
ATE163206T1 (de) Verbessertes ozonbleichen
FI843975L (fi) Hypokloritbehandling av kemiska pappersmassor.
KR880010003A (ko) 아미다제를 함유하는 유중수 유화액 및 이의 처리방법
KR890004029A (ko) 제지공정의 지종교체 방법
BR9507520A (pt) Processo de alvejamento de polpas celulósicas com oxigênio
KR920001033A (ko) 리파아제를 이용한 재생 펄프의 제조방법
KR950703683A (ko) 고 컨시스턴시 리그노셀룰로스 펄프의 개선된 표백 방법
KR880003665A (ko) 고령토로부터 탈색제의 제조방법
KR880007007A (ko) 효소를 이용하는 한천의 제조방법
SE8700313L (sv) Forfarande for blekning av mekaniska massor
SU414339A1 (ru) Способ отбелки целлюлозы
KR890000730A (ko) 고지 표백방법
KR850001340A (ko) 요소(urea)ㆍ알칼리 증해액에 의한 화학펄프제조법
KR910003216A (ko) 솔잎을 주재로 한 펄프의 제조방법
SE8505899D0 (sv) Regenererbara reducerande blekmedel
KR910009987A (ko) 폴리에스터 염색사의 신축성 부여방법

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19880907

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid