JPS52156804A - Method of purifying methanol obtaining from condensed liquor in kraft pulp manufacturing process - Google Patents

Method of purifying methanol obtaining from condensed liquor in kraft pulp manufacturing process

Info

Publication number
JPS52156804A
JPS52156804A JP4520977A JP4520977A JPS52156804A JP S52156804 A JPS52156804 A JP S52156804A JP 4520977 A JP4520977 A JP 4520977A JP 4520977 A JP4520977 A JP 4520977A JP S52156804 A JPS52156804 A JP S52156804A
Authority
JP
Japan
Prior art keywords
manufacturing process
kraft pulp
pulp manufacturing
purifying methanol
condensed liquor
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.)
Pending
Application number
JP4520977A
Other languages
English (en)
Japanese (ja)
Inventor
Suokasu Eriasu
Yohanson Aran
Kibuinrinna Bueriiantei
Yuhani Niiman Heiki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kemi Oy
Original Assignee
Kemi Oy
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 Kemi Oy filed Critical Kemi Oy
Publication of JPS52156804A publication Critical patent/JPS52156804A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/04—Methanol
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
JP4520977A 1976-04-22 1977-04-21 Method of purifying methanol obtaining from condensed liquor in kraft pulp manufacturing process Pending JPS52156804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI761096A FI52710C (fi) 1976-04-22 1976-04-22 Menetelmä sulfaattiprosessin lauhteista erotetun metanolin puhdistamis eksi.

Publications (1)

Publication Number Publication Date
JPS52156804A true JPS52156804A (en) 1977-12-27

Family

ID=8509936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4520977A Pending JPS52156804A (en) 1976-04-22 1977-04-21 Method of purifying methanol obtaining from condensed liquor in kraft pulp manufacturing process

Country Status (6)

Country Link
JP (1) JPS52156804A (enExample)
BR (1) BR7702535A (enExample)
CA (1) CA1088957A (enExample)
FI (1) FI52710C (enExample)
NO (1) NO146135C (enExample)
SE (1) SE430411B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03290303A (ja) * 1990-04-05 1991-12-20 Eka Nobel Ab 二酸化塩素の製造方法
JP2016526537A (ja) * 2013-06-19 2016-09-05 エフピーイノベイションズ パルプ工場でのバイオメタノールの製造方法
JP2021525788A (ja) * 2018-07-10 2021-09-27 ストラ エンソ オーワイジェイ メタノールの脱硫方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463670B (sv) * 1988-10-11 1991-01-07 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid
FI20085400A0 (fi) 2007-11-09 2008-04-30 Upm Kymmene Oyj Menetelmä jäteveden integroidulle käsittelylle
NZ594625A (en) * 2009-02-12 2013-06-28 A H Lundberg Systems Ltd Methanol purification from stripper off gas produced during the kraft pulping process and apparatus
FI126459B (fi) * 2011-02-03 2016-12-15 Stora Enso Oyj Menetelmä dimetyylisulfonin valmistamiseksi
FI127304B (fi) 2011-02-03 2018-03-15 Stora Enso Oyj Menetelmä puhdistetun metanolin valmistamiseksi sulfaattisellukeiton lauhteesta
RU2672732C2 (ru) 2013-10-11 2018-11-19 Андриц Ою Способ удаления серы из метанола-сырца
SE1850706A1 (en) * 2018-06-11 2019-12-12 Valmet Oy A method and a system for obtaining methanol from foul condensate of a pulping process
WO2020186350A1 (en) 2019-03-18 2020-09-24 Noram Engineering And Constructors Ltd. Kraft pulping foul condensate treatment process and apparatus
FI130591B (en) * 2020-06-30 2023-11-28 Andritz Oy Crude methanol purification method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03290303A (ja) * 1990-04-05 1991-12-20 Eka Nobel Ab 二酸化塩素の製造方法
JP2016526537A (ja) * 2013-06-19 2016-09-05 エフピーイノベイションズ パルプ工場でのバイオメタノールの製造方法
JP2021525788A (ja) * 2018-07-10 2021-09-27 ストラ エンソ オーワイジェイ メタノールの脱硫方法

Also Published As

Publication number Publication date
FI52710B (enExample) 1977-08-01
CA1088957A (en) 1980-11-04
NO771384L (no) 1977-10-25
BR7702535A (pt) 1978-03-21
NO146135B (no) 1982-04-26
FI52710C (fi) 1977-11-10
SE430411B (sv) 1983-11-14
NO146135C (no) 1982-08-04
SE7704558L (sv) 1977-10-23

Similar Documents

Publication Publication Date Title
JPS52155202A (en) Process for making cellulose pulp
JPS51112902A (en) Process for making pulp
JPS52156804A (en) Method of purifying methanol obtaining from condensed liquor in kraft pulp manufacturing process
JPS52103501A (en) Process for making pulp through chemical treatment prior to grinding
JPS5343786A (en) Process for preparing functionalized cellulose
YU52379A (en) Process for producing fibrous structures
JPS5334937A (en) Treating method of cottonseed pulp
JPS52152503A (en) Process for making cellulose pulp
JPS5455606A (en) Chemical postttreating method and production of needleeleaf pulp for special paper
JPS5296201A (en) Process for producing chemical pulp from hard wood
JPS5374101A (en) Pulp making method
ZA78515B (en) Methanation process start-up
JPS52124902A (en) Process for pulp manufacture
YU63377A (en) Process for obtaining alkaline cellulose
JPS52118004A (en) Process for making paper from pine apple fiber
JPS5237802A (en) Process for making pulp
JPS5345401A (en) Process for making pulp from bagasse
JPS52124901A (en) Process for making mechanical pulp
JPS5328701A (en) Process for making paper pulp from libriform fiber
YU177976A (en) Process for producing cellulose pulp
JPS52152502A (en) Process for purifying badly smelling drain from kraft pulp manufacture
AU8506275A (en) Process for manufacturing cellulose pulp
JPS5227804A (en) Process for making pulp
JPS5240603A (en) Process for making pulp
PH10410A (en) Process for producing paper pulp from hyacinth stems