FI833297A - Foerfarande foer framstaellning av sulfatcellulosa - Google Patents

Foerfarande foer framstaellning av sulfatcellulosa Download PDF

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Publication number
FI833297A
FI833297A FI833297A FI833297A FI833297A FI 833297 A FI833297 A FI 833297A FI 833297 A FI833297 A FI 833297A FI 833297 A FI833297 A FI 833297A FI 833297 A FI833297 A FI 833297A
Authority
FI
Finland
Prior art keywords
sulfatcellulosa
foerfarande foer
foer framstaellning
framstaellning
foerfarande
Prior art date
Application number
FI833297A
Other languages
English (en)
Other versions
FI75883C (fi
FI833297A0 (fi
FI75883B (fi
Inventor
Michael S Steltenkamp
Original Assignee
St Regis 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 St Regis Corp filed Critical St Regis Corp
Publication of FI833297A0 publication Critical patent/FI833297A0/fi
Publication of FI833297A publication Critical patent/FI833297A/fi
Application granted granted Critical
Publication of FI75883B publication Critical patent/FI75883B/fi
Publication of FI75883C publication Critical patent/FI75883C/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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
FI833297A 1982-09-16 1983-09-15 Foerfarande foer framstaellning av koklut. FI75883C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41874982 1982-09-16
US06/418,749 US4507172A (en) 1982-09-16 1982-09-16 Kraft pulping process

Publications (4)

Publication Number Publication Date
FI833297A0 FI833297A0 (fi) 1983-09-15
FI833297A true FI833297A (fi) 1984-03-17
FI75883B FI75883B (fi) 1988-04-29
FI75883C FI75883C (fi) 1988-08-08

Family

ID=23659429

Family Applications (1)

Application Number Title Priority Date Filing Date
FI833297A FI75883C (fi) 1982-09-16 1983-09-15 Foerfarande foer framstaellning av koklut.

Country Status (9)

Country Link
US (1) US4507172A (fi)
AU (1) AU552379B2 (fi)
CA (1) CA1205960A (fi)
FI (1) FI75883C (fi)
FR (1) FR2533240B1 (fi)
NO (1) NO162733C (fi)
NZ (1) NZ205413A (fi)
SE (1) SE461534B (fi)
ZA (1) ZA836420B (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034094A (en) * 1987-11-06 1991-07-23 Kurple Kenneth R Method of converting inorganic materials from kraft pulping liquor into pulping chemicals without passing them through a recovery furnace
WO1989004395A1 (en) * 1987-11-06 1989-05-18 Kurple Kenneth R Kraft chemical recovery process
US5082526A (en) * 1989-01-23 1992-01-21 Pulp And Paper Research Institute Of Canada Process of producing kraft pulping liquor by the oxidation of white liquor in the presence of lime mud
US5053029A (en) * 1990-01-12 1991-10-01 Chicopee Absorbent peat moss board product
JPH04126885A (ja) * 1990-09-14 1992-04-27 Akio Onda 化学パルプの製造方法
US5922172A (en) * 1993-06-04 1999-07-13 Korsnas Ab Combustion of black liquid and processing of lime sludge in a recovery boiler
CA2222190A1 (en) * 1998-02-02 1999-08-02 Billy J. Major New synergistic binder composition
US6261411B1 (en) * 1998-07-16 2001-07-17 Christopher M. Roberts Process for kraft chemical recovery
WO2000075420A1 (en) * 1999-06-08 2000-12-14 Eastern Pulp And Paper Corporation Bleaching pulp with high-pressure o¿2?
GB0119237D0 (en) * 2001-08-07 2001-10-03 Bioregional Minimills Uk Ltd Paper plant
US20060201641A1 (en) * 2001-08-07 2006-09-14 Bioregional Minimills (Uk) Limited Methods for producing pulp and treating black liquor
CA2745466C (en) 2008-12-08 2013-04-09 Fpinnovations Increasing alkaline pulping yield for softwood with metal ions
KR20110123184A (ko) 2010-05-06 2011-11-14 바히아 스페셜티 셀룰로스 에스에이 높은 알파 용해 펄프 제조를 위한 방법 및 시스템
EP4069666A1 (en) 2019-12-06 2022-10-12 Basf Se Method for preparation of lignin oligomers
CN116601237A (zh) 2020-12-07 2023-08-15 巴斯夫欧洲公司 木质素的内酰胺水溶液
CA3203217A1 (en) 2020-12-23 2022-06-30 Gereon Antonius SOMMER Binder composition comprising polyamine(s) and hydroxyacetone for composite articles
CN116635500A (zh) 2020-12-23 2023-08-22 巴斯夫欧洲公司 用于复合制品的包含多胺以及1,3-二羟基丙酮、乙醇醛和/或甘油醛的基料组合物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA452910A (en) * 1948-11-23 Ullmann Gustav Method of utilizing effluents from the treatment of cellulosic material
FI40677B (fi) * 1961-05-27 1968-12-31 Papirind Forskningsinst

Also Published As

Publication number Publication date
ZA836420B (en) 1984-11-28
AU1857383A (en) 1984-03-22
SE8304973D0 (sv) 1983-09-15
CA1205960A (en) 1986-06-17
AU552379B2 (en) 1986-05-29
US4507172A (en) 1985-03-26
SE8304973L (sv) 1984-03-17
FR2533240B1 (fr) 1986-01-03
SE461534B (sv) 1990-02-26
FI75883C (fi) 1988-08-08
NO833317L (no) 1984-03-19
NO162733C (no) 1990-02-07
FI833297A0 (fi) 1983-09-15
FI75883B (fi) 1988-04-29
FR2533240A1 (fr) 1984-03-23
NO162733B (no) 1989-10-30
NZ205413A (en) 1987-02-20

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: CHAMPION INTERNATIONAL CORPORATION