Process for producing furan from furfural aldehyde
Patent
·
OSTI ID:6748694
A process is described for producing furans and derivatives thereof comprising generating furfural vapors, passing the vapors over a zeolite catalyst at a WHSV ratio of about 18-38 in an acidic environment, and at a temperature and for a residence time effective to decarbonylate the furfural to the furans and derivatives thereof, and separating the resultant furan and furan derivative vapors.
- Assignee:
- Dept. of Energy, Washington, DC
- Patent Number(s):
- US 4764627
- OSTI ID:
- 6748694
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ACIDIFICATION
ALDEHYDES
CHEMICAL REACTIONS
DERIVATIZATION
EVAPORATION
FLUIDS
FURANS
FURFURAL
GASES
HETEROCYCLIC COMPOUNDS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
PHASE TRANSFORMATIONS
PROCESSING
SEPARATION PROCESSES
SYNTHESIS
VAPORS
ZEOLITES
400201* -- Chemical & Physicochemical Properties
ACIDIFICATION
ALDEHYDES
CHEMICAL REACTIONS
DERIVATIZATION
EVAPORATION
FLUIDS
FURANS
FURFURAL
GASES
HETEROCYCLIC COMPOUNDS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
PHASE TRANSFORMATIONS
PROCESSING
SEPARATION PROCESSES
SYNTHESIS
VAPORS
ZEOLITES