Process for the production of hydrogen cyanide
Patent
·
OSTI ID:7257694
This patent describes a process for the preparation of hydrogen cyanide. It comprises passing a gaseous reaction mixture of methanol or formaldehyde or a mixture thereof, formamide, ammonia and oxygen under reactive conditions over a metal oxide catalyst.
- Assignee:
- W.R. Grace and Co.-Conn., New York, NY
- Patent Number(s):
- US 4869889
- Application Number:
- PPN: US 7-327633A
- OSTI ID:
- 7257694
- Resource Relation:
- Patent File Date: 23 Mar 1989
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
HYDROCYANIC ACID
PRODUCTION
AMMONIA
CATALYSTS
FORMALDEHYDE
FORMAMIDE
METHANOL
OXIDES
OXYGEN
ALCOHOLS
ALDEHYDES
AMIDES
CHALCOGENIDES
CYANIDES
ELEMENTS
HYDRIDES
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
INORGANIC ACIDS
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
NONMETALS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXYGEN COMPOUNDS
400201* - Chemical & Physicochemical Properties
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
HYDROCYANIC ACID
PRODUCTION
AMMONIA
CATALYSTS
FORMALDEHYDE
FORMAMIDE
METHANOL
OXIDES
OXYGEN
ALCOHOLS
ALDEHYDES
AMIDES
CHALCOGENIDES
CYANIDES
ELEMENTS
HYDRIDES
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
INORGANIC ACIDS
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
NONMETALS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXYGEN COMPOUNDS
400201* - Chemical & Physicochemical Properties