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CH386405A - Verfahren zur Gewinnung von Reinmethanol aus synthetischem Rohmethanol - Google Patents

Verfahren zur Gewinnung von Reinmethanol aus synthetischem Rohmethanol

Info

Publication number
CH386405A
CH386405A CH1326960A CH1326960A CH386405A CH 386405 A CH386405 A CH 386405A CH 1326960 A CH1326960 A CH 1326960A CH 1326960 A CH1326960 A CH 1326960A CH 386405 A CH386405 A CH 386405A
Authority
CH
Switzerland
Prior art keywords
methanol
production
synthetic raw
pure
pure methanol
Prior art date
Application number
CH1326960A
Other languages
English (en)
Inventor
Rudolf Dipl Ing Schuerch
Original Assignee
Inventa Ag
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
Priority to NL271425D priority Critical patent/NL271425A/xx
Application filed by Inventa Ag filed Critical Inventa Ag
Priority to CH1326960A priority patent/CH386405A/de
Priority to DEJ20767A priority patent/DE1220841B/de
Priority to BE610015A priority patent/BE610015A/fr
Priority to GB40881/61A priority patent/GB943817A/en
Priority to US154167A priority patent/US3230155A/en
Priority to ES0272399A priority patent/ES272399A1/es
Publication of CH386405A publication Critical patent/CH386405A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
    • 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
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1326960A 1960-11-26 1960-11-26 Verfahren zur Gewinnung von Reinmethanol aus synthetischem Rohmethanol CH386405A (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL271425D NL271425A (de) 1960-11-26
CH1326960A CH386405A (de) 1960-11-26 1960-11-26 Verfahren zur Gewinnung von Reinmethanol aus synthetischem Rohmethanol
DEJ20767A DE1220841B (de) 1960-11-26 1961-11-03 Verfahren zur Reinigung von Methanol
BE610015A BE610015A (fr) 1960-11-26 1961-11-07 Procédé en vue d'obtenir du méthanol pur à partir de méthanol brut synthétique
GB40881/61A GB943817A (en) 1960-11-26 1961-11-15 Improvements relating to processes for obtaining pure methanol from crude synthetic methanol
US154167A US3230155A (en) 1960-11-26 1961-11-22 Production of pure methanol by thermo-compression distillation
ES0272399A ES272399A1 (es) 1960-11-26 1961-11-25 Procedimiento para la obtenciën de metanol puro a partir de metanol crudo sintetico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1326960A CH386405A (de) 1960-11-26 1960-11-26 Verfahren zur Gewinnung von Reinmethanol aus synthetischem Rohmethanol

Publications (1)

Publication Number Publication Date
CH386405A true CH386405A (de) 1965-01-15

Family

ID=4390914

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1326960A CH386405A (de) 1960-11-26 1960-11-26 Verfahren zur Gewinnung von Reinmethanol aus synthetischem Rohmethanol

Country Status (7)

Country Link
US (1) US3230155A (de)
BE (1) BE610015A (de)
CH (1) CH386405A (de)
DE (1) DE1220841B (de)
ES (1) ES272399A1 (de)
GB (1) GB943817A (de)
NL (1) NL271425A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396086A (en) * 1964-12-23 1968-08-06 Applied Res And Engineering Lt Recompression evaporators
US3388046A (en) * 1965-02-17 1968-06-11 Atlantic Richfield Co Separation of methanol, water and glycol by plural distillation utilizing heat recovery
DE1268162B (de) * 1965-07-28 1968-05-16 Linde Ag Verfahren zum Zerlegen eines Gasgemisches
US3414484A (en) * 1966-06-20 1968-12-03 Universal Oil Prod Co Process for separating ethylbenzene from c8 aromatic hydrocarbons by super-distillation with vapor compression-reboiler heat exchange
US3408264A (en) * 1966-11-22 1968-10-29 Universal Oil Prod Co Subatmospheric distillation of a benzene, toluene, ethyl benzene, styrene mixture ina single column with a cut-back oil
US3442770A (en) * 1967-12-21 1969-05-06 Vulcan Cincinnati Inc Process for the purification of methanol by extractive distillation and plural stage distillation recovery
US3499826A (en) * 1968-04-15 1970-03-10 Thomas L Sulzbach Separation process for aromatic alkylation effluent by flash distillation and partial condensation
DE2419723A1 (de) * 1974-04-24 1975-12-11 Bayer Ag Trennung von gemischen mit nahe benachbarten siedepunkten im vakuum
DE2631734B2 (de) * 1976-07-15 1978-11-30 Bayer Ag, 5090 Leverkusen Verfahren zur Ruckgewinnung von Dimethylac) !amiden
US4230535A (en) * 1979-06-15 1980-10-28 Uop Inc. Heat-pumped fractionation process
US4340446A (en) * 1979-08-31 1982-07-20 Crawford Lynn A Heat recovery in distillation process
US4303478A (en) * 1980-08-28 1981-12-01 Arthur D. Little, Inc. Process for distillatively separating liquid mixtures
JPS5982081A (ja) * 1982-10-29 1984-05-11 Sanwa Shoji Kk 醗酵液の処理法およびその装置
US4566947A (en) * 1984-09-27 1986-01-28 Hidemasa Tsuruta Method of separating a mixed liquid into light and heavy fractions by distillation
DE102009031636B4 (de) 2009-07-03 2011-07-07 Lurgi GmbH, 60439 Verfahren und Anlage zur Herstellung von Methanol und Dimethylether
CN110917640A (zh) * 2019-10-31 2020-03-27 温州市金榜轻工机械有限公司 节能型热泵浓缩机组系统
CN111995499A (zh) * 2020-08-26 2020-11-27 吴嘉 一种甲醇热泵精馏方法及装置
WO2025003398A1 (en) 2023-06-28 2025-01-02 Casale Sa Methanol synthesis process

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1805559A (en) * 1924-12-22 1931-05-19 Barbet Emile Augustin Process for continuous rectification of crude methyl alcohol
GB308736A (de) * 1928-03-27 1930-05-08 La Distillation Dynamique
US1822455A (en) * 1928-04-03 1931-09-08 Us Ind Alcohol Co Process for the simultaneous distillation, purifying, and dehydration of alcohol obtained from fermented mash
DE671261C (de) * 1934-10-11 1939-02-06 I G Farbenindustrie Akt Ges Verfahren zur Reinigung von Alkoholen
DE720733C (de) * 1937-09-11 1942-05-15 Ig Farbenindustrie Ag Verfahren zur Reinigung von synthetischem Methanol
US2589018A (en) * 1948-12-31 1952-03-11 Standard Oil Dev Co Distillation of oxo alcohols
US2509136A (en) * 1949-06-17 1950-05-23 Gulf Oil Corp Process and apparatus for concentrating dilute solutions
US2912365A (en) * 1952-11-10 1959-11-10 Gulf Oil Corp System of control for fractionation process
NL203225A (de) * 1954-12-30
FR1167253A (fr) * 1957-02-26 1958-11-24 Melle Usines Sa Perfectionnements à l'hydrolyse des esters légers et à la séparation des constituants du produit d'hydrolyse
DE1115728B (de) * 1957-05-11 1961-10-26 Hoechst Ag Verfahren zur Entfernung von bis zu drei Kohlenstoffatome enthaltenden Alkoholen aus ihren azeotrop siedenden Gemischen mit Estern, die mehr als drei Kohlenstoffatome enthalten
DE1064936B (de) * 1958-04-11 1959-09-10 Union Rheinische Braunkohlen Verfahren zur Reinigung von Methanol
NL126066C (de) * 1959-05-01
DE1114168B (de) * 1960-08-03 1961-09-28 Bayer Ag Destillationsvorrichtung mit Waermepumpe

Also Published As

Publication number Publication date
BE610015A (fr) 1962-03-01
ES272399A1 (es) 1962-03-16
GB943817A (en) 1963-12-04
DE1220841B (de) 1966-07-14
NL271425A (de)
US3230155A (en) 1966-01-18

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