NO864308L - Fremgangsmaate for aa utvinne natriumhydroxyd fra en alkalisk avlut fra cellulose-fremstilling. - Google Patents

Fremgangsmaate for aa utvinne natriumhydroxyd fra en alkalisk avlut fra cellulose-fremstilling.

Info

Publication number
NO864308L
NO864308L NO864308A NO864308A NO864308L NO 864308 L NO864308 L NO 864308L NO 864308 A NO864308 A NO 864308A NO 864308 A NO864308 A NO 864308A NO 864308 L NO864308 L NO 864308L
Authority
NO
Norway
Prior art keywords
alkalic
procedure
cellulose preparation
recovered sodium
hydroxyd
Prior art date
Application number
NO864308A
Other languages
English (en)
Other versions
NO172137B (no
NO172137C (no
NO864308D0 (no
Inventor
Masao Okano
Michihiro Nakura
Tatuo Nakano
Haruo Tsukamoto
Keiji Hasegawa
Shuichi Nagato
Kazushige Tanae
Tokiya Yaguchi
Hayami Ito
Chiaki Nagai
Yukichi Takeshita
Katsuyoshi Ogawa
Kazuma Kikuoka
Kouji Iwahashi
Original Assignee
Pulp Paper Tech Res Ass
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 Pulp Paper Tech Res Ass filed Critical Pulp Paper Tech Res Ass
Publication of NO864308D0 publication Critical patent/NO864308D0/no
Publication of NO864308L publication Critical patent/NO864308L/no
Publication of NO172137B publication Critical patent/NO172137B/no
Publication of NO172137C publication Critical patent/NO172137C/no

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
    • D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle
    • D21C11/0092—Substances modifying the evaporation, combustion, or thermal decomposition processes of black liquor
    • 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
NO864308A 1985-10-29 1986-10-28 Fremgangsmaate for aa utvinne natriumhydroxyd fra en alkalisk avlut fra cellulosefremstilling NO172137C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24238185 1985-10-29
JP61203886A JPH0784716B2 (ja) 1985-10-29 1986-09-01 アルカリパルプ廃液から苛性ソ−ダを回収する方法

Publications (4)

Publication Number Publication Date
NO864308D0 NO864308D0 (no) 1986-10-28
NO864308L true NO864308L (no) 1987-04-30
NO172137B NO172137B (no) 1993-03-01
NO172137C NO172137C (no) 1993-06-09

Family

ID=26514158

Family Applications (1)

Application Number Title Priority Date Filing Date
NO864308A NO172137C (no) 1985-10-29 1986-10-28 Fremgangsmaate for aa utvinne natriumhydroxyd fra en alkalisk avlut fra cellulosefremstilling

Country Status (9)

Country Link
EP (1) EP0223438B1 (no)
JP (1) JPH0784716B2 (no)
AU (1) AU599933B2 (no)
BR (1) BR8605262A (no)
CA (1) CA1282210C (no)
DE (1) DE3676453D1 (no)
FI (1) FI85514C (no)
NO (1) NO172137C (no)
NZ (1) NZ218076A (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI77278C (fi) * 1986-10-31 1989-02-10 Ahlstroem Oy Foerfarande och anordning foer foerbraenning av sodasvartlut.
ZA937252B (en) * 1992-09-30 1994-04-19 North Broken Hill Ltd A process for pelletising particles of alkali metal ferrite
CN1989292A (zh) * 2004-09-07 2007-06-27 株式会社K·I系统 黑液的处理方法
US7713422B2 (en) 2004-09-07 2010-05-11 K.I. System Co., Ltd. Black liquor treatment method
CN101679082A (zh) * 2007-03-07 2010-03-24 日本纤维素株式会社 不含有硫化物的黑液的处理方法
JP5420858B2 (ja) * 2007-06-14 2014-02-19 仁 村上 黒液処理方法及び黒液処理装置並びに発電システム
JP2009029796A (ja) * 2007-07-04 2009-02-12 Hitoshi Murakami 多糖類由来化合物の生成方法並びに生成装置
CN110982500B (zh) * 2019-11-20 2022-05-10 中国石油天然气股份有限公司 交联剂、其制备、深部调剖剂及深部调剖剂的制备与应用
CN116427199A (zh) * 2023-05-30 2023-07-14 陕西科技大学 含硅木质素分离协同非木浆黑液流变性改善及黑液燃烧法绿液除硅的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR847415A (fr) * 1937-12-13 1939-10-10 Procédé et dispositif de récupération des liquides résiduels dans la fabrication de la cellulose
US3635790A (en) * 1969-07-02 1972-01-18 Dorr Oliver Inc Process for the thermal oxidation of spent liquor
CA1188485A (en) * 1982-03-25 1985-06-11 Kien L. Nguyen Alkali regeneration process
ZA849901B (en) * 1983-12-23 1985-08-28 North Broken Hill Ltd Method of improving the purity of alkali-metal hydroxides

Also Published As

Publication number Publication date
DE3676453D1 (de) 1991-02-07
NO172137B (no) 1993-03-01
JPS62276095A (ja) 1987-11-30
JPH0784716B2 (ja) 1995-09-13
FI85514B (fi) 1992-01-15
EP0223438A1 (en) 1987-05-27
BR8605262A (pt) 1987-07-28
EP0223438B1 (en) 1991-01-02
AU6444486A (en) 1987-04-30
FI85514C (fi) 1992-04-27
NZ218076A (en) 1990-06-26
AU599933B2 (en) 1990-08-02
NO172137C (no) 1993-06-09
FI864358A0 (fi) 1986-10-27
NO864308D0 (no) 1986-10-28
FI864358A (fi) 1987-04-30
CA1282210C (en) 1991-04-02

Similar Documents

Publication Publication Date Title
ES540441A0 (es) Procedimiento de preparar derivados de acidos naftiridin- quinolin- y benzoxazin-carboxilicos
EP0242947A3 (en) Inspection of header tube holes
ES2017956B3 (es) Procedimiento para preparar derivados de 4-acetoxi-3-hidroxietilazetidin-2-ona.
NO851475L (no) Fremgangsmaate for fremstilling av nedokromilnatrium
NO864308L (no) Fremgangsmaate for aa utvinne natriumhydroxyd fra en alkalisk avlut fra cellulose-fremstilling.
EP0186360A3 (en) Methods for preparation of highly purified, gamma clobulins free of hepatitis-b-virus infectivity
IT8547786A1 (it) Procedimento per ricavare ceftazidima da una soluzione acquosa
ES557370A0 (es) Procedimiento para preparar derivados de (dihidro-4,5-1h-imidazolil-2)-dihidro-2,3-indol
ES540424A0 (es) Procedimiento de preparacion de derivados del acido carbami-co
GB8713987D0 (en) Medicarpin derivatives & analogs
NO863521D0 (no) Fremgangsmaate for gjenvinning av natrium-aluminat fra roedslam.
NO880333D0 (no) Fremgangsmaate ved fremstilling av natriumkarboksymetylcellulose.
TR23162A (tr) Sodyum tetraborat pentahidrat ueretimine mahsus usul
NO168901C (no) Fremgangsmaate for fremstilling av poroese elektroder
IT8620228A0 (it) Procedimento per preparare derivati n7-ammidin-sostituiti della mitomicina c.
ES549796A0 (es) Procedimiento de preparacion de derivados del acido mandeli-co
NO851130L (no) Fremgangsmaate for fremstilling av cellulose
ES554828A0 (es) Procedimiento para preparar derivados de fluoralcanos.
ES540302A0 (es) Procedimiento de preparar derivados del acido aminopropan- sulfonico
DK668587D0 (da) Fremgangsmaade til at skille enzymer fra en vandig oploesning
NO882224D0 (no) Fremgangsmaate for fremstilling av analoger av alfa-msh.
ES2023217B3 (es) Derivados de acido benzohidroxamico.
GB2153353B (en) Derivatives of b-(4-isocyano-1,2-3,4-diepoxycyclopenthyl)acrylic acid
ES552096A0 (es) Procedimiento de preparacion de analogos de la estefimicinona
MX162433A (es) Un procedimiento para la preparacion de la sal sodica anhidrida cristalina de 19-desoxiaglicona-dianemicina