SU1454262A3 - Периодический способ получени целлюлозы - Google Patents

Периодический способ получени целлюлозы Download PDF

Info

Publication number
SU1454262A3
SU1454262A3 SU843781689A SU3781689A SU1454262A3 SU 1454262 A3 SU1454262 A3 SU 1454262A3 SU 843781689 A SU843781689 A SU 843781689A SU 3781689 A SU3781689 A SU 3781689A SU 1454262 A3 SU1454262 A3 SU 1454262A3
Authority
SU
USSR - Soviet Union
Prior art keywords
liquor
cooking
digester
temperature
mixture
Prior art date
Application number
SU843781689A
Other languages
English (en)
Russian (ru)
Inventor
Смит Грант Ральф
Original Assignee
Белойт Корпорейшн (Фирма)
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 Белойт Корпорейшн (Фирма) filed Critical Белойт Корпорейшн (Фирма)
Application granted granted Critical
Publication of SU1454262A3 publication Critical patent/SU1454262A3/ru

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
    • D21C3/266—Multistage processes the same pulping agent being used in all stages
    • 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

Landscapes

  • Paper (AREA)
  • Commercial Cooking Devices (AREA)
SU843781689A 1983-08-24 1984-08-23 Периодический способ получени целлюлозы SU1454262A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52612183A 1983-08-24 1983-08-24

Publications (1)

Publication Number Publication Date
SU1454262A3 true SU1454262A3 (ru) 1989-01-23

Family

ID=24096001

Family Applications (1)

Application Number Title Priority Date Filing Date
SU843781689A SU1454262A3 (ru) 1983-08-24 1984-08-23 Периодический способ получени целлюлозы

Country Status (12)

Country Link
EP (1) EP0135461B1 (fr)
JP (1) JPS6059189A (fr)
KR (1) KR860001615B1 (fr)
BR (1) BR8404040A (fr)
CA (1) CA1255948A (fr)
DE (2) DE3463401D1 (fr)
ES (1) ES8506367A1 (fr)
FI (1) FI80085C (fr)
IN (1) IN160869B (fr)
MX (1) MX167934B (fr)
PH (1) PH23991A (fr)
SU (1) SU1454262A3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2127342C1 (ru) * 1994-03-04 1999-03-10 Белойт Текнолоджиз, Инк. Периодический способ варки целлюлозы и способ получения целлюлозы
RU2128259C1 (ru) * 1996-05-30 1999-03-27 Сундс Дефибратов Пори ОЙ Периодический процесс получения крафт-целлюлозы (варианты)
RU2532568C2 (ru) * 2009-03-05 2014-11-10 Андритц Инк. Рекуперация тепла из отработанной варочной жидкости в варочном котле на целлюлозно-бумажном предприятии

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69004438T2 (de) * 1989-09-28 1994-05-11 Beloit Technologies Inc Heizung mit verschiebung in kontinuierlichen zellstoffkochern.
US5256255A (en) * 1989-09-28 1993-10-26 Beloit Technologies, Inc. Displacement heating in continuous digesters
US5522958A (en) * 1994-07-18 1996-06-04 Pulp And Paper Research Institute Of Canada Two-stage kraft cooking
BE1011504A3 (fr) * 1997-10-17 1999-10-05 Solvay Interox Fabrication de pate a papier chimique.
US7932454B2 (en) 2007-04-18 2011-04-26 Master Key, Llc System and method for musical instruction
CN102154874B (zh) * 2011-04-29 2012-11-21 白福安 一种置换蒸煮制浆方法
RU2499857C1 (ru) * 2012-04-19 2013-11-27 Открытое акционерное общество "Группа "Илим" Способ получения сульфатной целлюлозы для химической переработки
KR102549977B1 (ko) 2021-02-26 2023-06-29 고려대학교 산학협력단 메타서피스를 이용한 고주파 소음 필터링 귀마개
CN116084197A (zh) * 2022-12-27 2023-05-09 中国海诚工程科技股份有限公司 一种秸秆乙醇法置换蒸煮工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB291065A (en) * 1927-05-28 1928-10-11 George Cochrane Godfrey Improvements in or relating to processes for separating or extracting cellulose or paper pulp
BR7406365D0 (pt) * 1974-08-02 1974-11-19 Suzano Papel & Celulose Equipamento e metodo para delignificar materiais fibrosos com solucoes alcalinas
FI63268C (fi) * 1979-04-11 1989-06-21 Sunds Defibrator Foerfaringssaett foer toemning av en satsvis cellulosakokare.
FI831781L (fi) * 1982-07-28 1984-01-29 Beloit Corp Process foer portionsvis kokning av traeflis

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 718514, кл. D 21 С 3/02, 1978. Авторское свидетельство СССР № 988938, кл. D 21 С 3/02, 1981. Патент QUA № 4236961, кл. 162-52 1980. *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2127342C1 (ru) * 1994-03-04 1999-03-10 Белойт Текнолоджиз, Инк. Периодический способ варки целлюлозы и способ получения целлюлозы
RU2128259C1 (ru) * 1996-05-30 1999-03-27 Сундс Дефибратов Пори ОЙ Периодический процесс получения крафт-целлюлозы (варианты)
RU2532568C2 (ru) * 2009-03-05 2014-11-10 Андритц Инк. Рекуперация тепла из отработанной варочной жидкости в варочном котле на целлюлозно-бумажном предприятии

Also Published As

Publication number Publication date
ES535377A0 (es) 1985-07-16
FI843183A7 (fi) 1985-02-25
BR8404040A (pt) 1985-07-16
KR860001615B1 (ko) 1986-10-14
EP0135461A1 (fr) 1985-03-27
PH23991A (en) 1990-02-09
FI80085B (fi) 1989-12-29
EP0135461B1 (fr) 1987-04-29
JPS6059189A (ja) 1985-04-05
FI80085C (fi) 1990-04-10
ES8506367A1 (es) 1985-07-16
DE3463401D1 (en) 1987-06-04
FI843183A0 (fi) 1984-08-13
KR850001816A (ko) 1985-04-01
IN160869B (fr) 1987-08-08
DE135461T1 (de) 1986-02-13
CA1255948A (fr) 1989-06-20
MX167934B (es) 1993-04-22

Similar Documents

Publication Publication Date Title
US4849052A (en) Batch digester multi-stage pulping process
EP0135461A1 (fr) Procédé de mise en pâte à lessiveur de charge multi-étape
JPH05503739A (ja) 連続式ダイジェスターにおける加熱方法と装置
FI92224B (fi) Eräprosessi kraftmassan valmistamiseksi
RU2127342C1 (ru) Периодический способ варки целлюлозы и способ получения целлюлозы
US2269985A (en) Manufacture of wood pulp
US4764251A (en) Method for the impregnation and cooking of lignocellulosic material by a batch cooking using spent impregnation liquor from a previous batch
EP0554391B1 (fr) Procede de reduction en pate
SU1498857A1 (ru) Способ щелочной варки целлюлозы в котлах периодического действи
US2733992A (en) reyerson
US1771598A (en) Process for digesting fibrous material
RU2179606C2 (ru) Способ непрерывного перемещения жидкостей
US2849315A (en) Digestion of wood
RU2198973C2 (ru) Способ получения целлюлозы
RU1838487C (ru) Способ получени сульфатной целлюлозы
US2230119A (en) Process of producing wood cellulose
EP0100293A1 (fr) Procédés à charges pour la digestion des copeaux de bois
JPH0514191U (ja) 蒸解装置
RU2079591C1 (ru) Способ получения целлюлозы
US3016088A (en) Rapid cycle digester
RU2138590C1 (ru) Способ получения целлюлозы для химической переработки
AT393847B (de) Verfahren zum herstellen von cellulose nach dem chargenweisen kochverfahren
FI79724C (fi) Foerfarande foer kokning av cellulosamaterial
CN85102726A (zh) 分批浸煮器多阶段制纸浆方法
US4010066A (en) Method for improving heat economy in the batchwise digestion of lignocellulosic material by adjusting the level of free digestion liquor