GB255828A - Improved process for the treatment of gases obtained from the distillation of coal - Google Patents

Improved process for the treatment of gases obtained from the distillation of coal

Info

Publication number
GB255828A
GB255828A GB13434/26A GB1343426A GB255828A GB 255828 A GB255828 A GB 255828A GB 13434/26 A GB13434/26 A GB 13434/26A GB 1343426 A GB1343426 A GB 1343426A GB 255828 A GB255828 A GB 255828A
Authority
GB
United Kingdom
Prior art keywords
catalyst
hydrocarbons
over
pressure
alcohols
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.)
Expired
Application number
GB13434/26A
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.)
Cie De Bethune SA
Original Assignee
Cie De Bethune SA
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 Cie De Bethune SA filed Critical Cie De Bethune SA
Publication of GB255828A publication Critical patent/GB255828A/en
Expired 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
    • C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
    • C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
    • C07C29/1516—Multisteps
    • C07C29/1518—Multisteps one step being the formation of initial mixture of carbon oxides and hydrogen for synthesis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
    • 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
    • C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
    • C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
    • C07C29/153—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the catalyst used
    • C07C29/156—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the catalyst used containing iron group metals, platinum group metals or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

255,828. Compagnie de BÚthune. July 27, 1925, [Convention date]. Void [Published under Sect. 91 of the Acts]. Drawings to Specification. Hydrocarbons; alcohols; oxygenated organic compounds.-Coal distillation gases, which may be partially dehydrogenated, are first passed under pressure and at a high temperature over a metallic oxide catalyst, and then, after cooling and removal of condensible products formed, are sent over a catalyst having a polymerizing and condensing action at normal or increased pressure. The original gases which comprise a mixture of methane, hydrogen, and carbon monoxide are thereby transformed into alcohols, liquid hydrocarbons, etc. The first stage of the reaction is preferably effected at a temperature of 300-600‹ C., under a pressure of 400 atmospheres and using ferric oxide as catalyst; an aqueous alcohol separates out on cooling. The second stage takes place at a temperature of 100-400‹ C., and over such a catalyst as activated carbon, producing liquid organic compounds, including hydrocarbons. which are immiscible with water.
GB13434/26A 1925-07-27 1926-05-27 Improved process for the treatment of gases obtained from the distillation of coal Expired GB255828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR255828X 1925-07-27

Publications (1)

Publication Number Publication Date
GB255828A true GB255828A (en) 1926-08-26

Family

ID=8884555

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13434/26A Expired GB255828A (en) 1925-07-27 1926-05-27 Improved process for the treatment of gases obtained from the distillation of coal

Country Status (1)

Country Link
GB (1) GB255828A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437600A (en) * 1945-06-07 1948-03-09 Du Pont Synthesis of aldehydes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437600A (en) * 1945-06-07 1948-03-09 Du Pont Synthesis of aldehydes

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