FI80085C - Flerstegskokningsfoerfarande foer cellulosa med en diskontinuerlig kokare. - Google Patents

Flerstegskokningsfoerfarande foer cellulosa med en diskontinuerlig kokare. Download PDF

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Publication number
FI80085C
FI80085C FI843183A FI843183A FI80085C FI 80085 C FI80085 C FI 80085C FI 843183 A FI843183 A FI 843183A FI 843183 A FI843183 A FI 843183A FI 80085 C FI80085 C FI 80085C
Authority
FI
Finland
Prior art keywords
cooking
liquor
digester
hot
temperature
Prior art date
Application number
FI843183A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI843183A0 (fi
FI843183A (fi
FI80085B (fi
Inventor
Ralph Smythe Grant
Original Assignee
Beloit Corp
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 Beloit Corp filed Critical Beloit Corp
Publication of FI843183A0 publication Critical patent/FI843183A0/fi
Publication of FI843183A publication Critical patent/FI843183A/fi
Application granted granted Critical
Publication of FI80085B publication Critical patent/FI80085B/fi
Publication of FI80085C publication Critical patent/FI80085C/fi

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)
FI843183A 1983-08-24 1984-08-13 Flerstegskokningsfoerfarande foer cellulosa med en diskontinuerlig kokare. FI80085C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52612183A 1983-08-24 1983-08-24
US52612183 1983-08-24

Publications (4)

Publication Number Publication Date
FI843183A0 FI843183A0 (fi) 1984-08-13
FI843183A FI843183A (fi) 1985-02-25
FI80085B FI80085B (fi) 1989-12-29
FI80085C true FI80085C (fi) 1990-04-10

Family

ID=24096001

Family Applications (1)

Application Number Title Priority Date Filing Date
FI843183A FI80085C (fi) 1983-08-24 1984-08-13 Flerstegskokningsfoerfarande foer cellulosa med en diskontinuerlig kokare.

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) DE135461T1 (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)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256255A (en) * 1989-09-28 1993-10-26 Beloit Technologies, Inc. Displacement heating in continuous digesters
ES2045948T3 (es) * 1989-09-28 1994-01-16 Beloit Technologies Inc Desplazamiento termico en las lejiadoras continuas.
TW270159B (fr) * 1994-03-04 1996-02-11 Beloit Technologies Inc
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.
WO2008130611A1 (fr) 2007-04-18 2008-10-30 Master Key, Llc Système et procédé pour un apprentissage musical
FI20090079A (fi) * 2009-03-05 2010-09-06 Andritz Inc Lämmön talteenotto jätekeittolipeästä sellutehtaan keittämöllä
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

Also Published As

Publication number Publication date
KR850001816A (ko) 1985-04-01
KR860001615B1 (ko) 1986-10-14
CA1255948A (fr) 1989-06-20
BR8404040A (pt) 1985-07-16
FI843183A0 (fi) 1984-08-13
JPS6059189A (ja) 1985-04-05
EP0135461A1 (fr) 1985-03-27
MX167934B (es) 1993-04-22
ES535377A0 (es) 1985-07-16
PH23991A (en) 1990-02-09
FI843183A (fi) 1985-02-25
IN160869B (fr) 1987-08-08
EP0135461B1 (fr) 1987-04-29
FI80085B (fi) 1989-12-29
SU1454262A3 (ru) 1989-01-23
ES8506367A1 (es) 1985-07-16
DE135461T1 (de) 1986-02-13
DE3463401D1 (en) 1987-06-04

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: BELOIT TECHNOLOGIES, INC.

MM Patent lapsed
MM Patent lapsed

Owner name: BELOIT TECHNOLOGIES, INC.