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NO146135C - PROCEDURE FOR CLEANING METANOL SEPARATED FROM CONDENSATIVES FROM SULPHATE CELLULOSE PROCESS - Google Patents

PROCEDURE FOR CLEANING METANOL SEPARATED FROM CONDENSATIVES FROM SULPHATE CELLULOSE PROCESS

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
Norwegian (no)
Other versions
NO146135B (en
NO771384L (en
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/en
Publication of NO146135B publication Critical patent/NO146135B/en
Publication of NO146135C publication Critical patent/NO146135C/en

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
NO771384A 1976-04-22 1977-04-21 PROCEDURE FOR CLEANING METANOL SEPARATED FROM CONDENSATIVES FROM SULPHATE CELLULOSE PROCESS NO146135C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI761096A FI52710C (en) 1976-04-22 1976-04-22 Process for the purification of methanol separated from the condensates of the sulphate process.

Publications (3)

Publication Number Publication Date
NO771384L NO771384L (en) 1977-10-25
NO146135B NO146135B (en) 1982-04-26
NO146135C true NO146135C (en) 1982-08-04

Family

ID=8509936

Family Applications (1)

Application Number Title Priority Date Filing Date
NO771384A NO146135C (en) 1976-04-22 1977-04-21 PROCEDURE FOR CLEANING METANOL SEPARATED FROM CONDENSATIVES FROM SULPHATE CELLULOSE PROCESS

Country Status (6)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463670B (en) * 1988-10-11 1991-01-07 Eka Nobel Ab PROCEDURE FOR PREPARATION OF CHLORIDE Dioxide
JPH0657603B2 (en) * 1990-04-05 1994-08-03 エカ ノーベル アクチェボラーグ Chlorine dioxide production method
FI20085400A0 (en) 2007-11-09 2008-04-30 Upm Kymmene Oyj Method for integrated waste water treatment
PT2396105T (en) * 2009-02-12 2018-11-29 A H Lundberg Systems Ltd Methanol purification method and apparatus
FI126459B (en) * 2011-02-03 2016-12-15 Stora Enso Oyj Process for the preparation of dimethyl sulfone
FI127304B (en) 2011-02-03 2018-03-15 Stora Enso Oyj A process for preparing purified methanol from a condensate of sulphate pulp cooking
JP6392861B2 (en) * 2013-06-19 2018-09-19 エフピーイノベイションズ Production method of biomethanol in pulp mill
CN105793220B (en) * 2013-10-11 2018-10-09 安德里兹公司 The technique for going sulphur removal from crude methanol
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 Cleanup procedure for crude methanol

Also Published As

Publication number Publication date
NO146135B (en) 1982-04-26
FI52710C (en) 1977-11-10
SE430411B (en) 1983-11-14
CA1088957A (en) 1980-11-04
FI52710B (en) 1977-08-01
BR7702535A (en) 1978-03-21
NO771384L (en) 1977-10-25
SE7704558L (en) 1977-10-23
JPS52156804A (en) 1977-12-27

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