NO146135C - Fremgangsmaate for rensing av metanol fraskilt fra kondensater fra sulfatcelluloseprosess - Google Patents

Fremgangsmaate for rensing av metanol fraskilt fra kondensater fra sulfatcelluloseprosess

Info

Publication number
NO146135C
NO146135C NO771384A NO771384A NO146135C NO 146135 C NO146135 C NO 146135C NO 771384 A NO771384 A NO 771384A NO 771384 A NO771384 A NO 771384A NO 146135 C NO146135 C NO 146135C
Authority
NO
Norway
Prior art keywords
condensatives
metanol
cleaning
procedure
separated
Prior art date
Application number
NO771384A
Other languages
English (en)
Norwegian (no)
Other versions
NO771384L (no
NO146135B (no
Inventor
Elias Suokas
Allan Johansson
Veli-Antti Kivilinna
Heikki Juhani 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 NO771384L publication Critical patent/NO771384L/no
Publication of NO146135B publication Critical patent/NO146135B/no
Publication of NO146135C publication Critical patent/NO146135C/no

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)
NO771384A 1976-04-22 1977-04-21 Fremgangsmaate for rensing av metanol fraskilt fra kondensater fra sulfatcelluloseprosess NO146135C (no)

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 (3)

Publication Number Publication Date
NO771384L NO771384L (no) 1977-10-25
NO146135B NO146135B (no) 1982-04-26
NO146135C true NO146135C (no) 1982-08-04

Family

ID=8509936

Family Applications (1)

Application Number Title Priority Date Filing Date
NO771384A NO146135C (no) 1976-04-22 1977-04-21 Fremgangsmaate for rensing av metanol fraskilt fra kondensater fra sulfatcelluloseprosess

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)

Families Citing this family (12)

* 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
FI127304B (fi) 2011-02-03 2018-03-15 Stora Enso Oyj Menetelmä puhdistetun metanolin valmistamiseksi sulfaattisellukeiton lauhteesta
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
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
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

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
SE430411B (sv) 1983-11-14
SE7704558L (sv) 1977-10-23

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