SE430411B - Forfarande for rening av ur kondensat fran sulfatcellulosaprocess avskiljd metanol - Google Patents

Forfarande for rening av ur kondensat fran sulfatcellulosaprocess avskiljd metanol

Info

Publication number
SE430411B
SE430411B SE7704558A SE7704558A SE430411B SE 430411 B SE430411 B SE 430411B SE 7704558 A SE7704558 A SE 7704558A SE 7704558 A SE7704558 A SE 7704558A SE 430411 B SE430411 B SE 430411B
Authority
SE
Sweden
Prior art keywords
cellulosa
metanol
condensate
sulphate
cleaning
Prior art date
Application number
SE7704558A
Other languages
English (en)
Swedish (sv)
Other versions
SE7704558L (sv
Inventor
E Suokas
A Johansson
V-A Kivilinna
H J Nyman
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 SE7704558L publication Critical patent/SE7704558L/xx
Publication of SE430411B publication Critical patent/SE430411B/xx

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)
SE7704558A 1976-04-22 1977-04-21 Forfarande for rening av ur kondensat fran sulfatcellulosaprocess avskiljd metanol SE430411B (sv)

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 (2)

Publication Number Publication Date
SE7704558L SE7704558L (sv) 1977-10-23
SE430411B true SE430411B (sv) 1983-11-14

Family

ID=8509936

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7704558A SE430411B (sv) 1976-04-22 1977-04-21 Forfarande for rening av ur kondensat fran sulfatcellulosaprocess avskiljd metanol

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012104491A1 (en) * 2011-02-03 2012-08-09 Stora Enso Oyj Method of making purified methanol from a liquefied fraction obtained from a sulfate pulp process
WO2015053704A1 (en) * 2013-10-11 2015-04-16 Invico Metanol Ab Process for removal of sulphur from raw methanol

Families Citing this family (10)

* 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
JPH0657603B2 (ja) * 1990-04-05 1994-08-03 エカ ノーベル アクチェボラーグ 二酸化塩素の製造方法
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
CN105324357B (zh) * 2013-06-19 2018-05-29 Fp创新研究中心 用于在纸浆厂生产生物甲醇的方法
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
SE542659C2 (en) * 2018-07-10 2020-06-23 Stora Enso Oyj Method for desulfurization of methanol
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012104491A1 (en) * 2011-02-03 2012-08-09 Stora Enso Oyj Method of making purified methanol from a liquefied fraction obtained from a sulfate pulp process
WO2015053704A1 (en) * 2013-10-11 2015-04-16 Invico Metanol Ab Process for removal of sulphur from raw methanol
RU2672732C2 (ru) * 2013-10-11 2018-11-19 Андриц Ою Способ удаления серы из метанола-сырца
US10160706B2 (en) 2013-10-11 2018-12-25 Andritz Oy Process for removal of sulphur from raw methanol

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
JPS52156804A (en) 1977-12-27
FI52710C (fi) 1977-11-10
NO146135C (no) 1982-08-04
SE7704558L (sv) 1977-10-23

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