04673560 is referenced by 16 patents and cites 12 patents.

Process and apparatus for the generation of sulphur trioxide from oleum using microwave energy for use in the sulphonation and nitration of organic compounds and the fortification of oleum. The process provides improved control of production and concentration of the sulphur trioxide produced and comprises subjecting sulphur trioxide-rich oleum feed to microwave energy for a sufficient period of time to produce sulphur trioxide vapour and spent oleum; isolating said sulphur trioxide vapour and collecting said spent oleum.

Title
Generation of sulphur trioxide from oleum using microwave energy
Application Number
703402
Publication Number
4673560
Application Date
August 30, 1985
Publication Date
June 16, 1987
Inventor
Anthony C F Edmonds
North York
CA
Gary M J Masse
Burlington
CA
Agent
Cushman Darby & Cushman
Assignee
C I L
CA
IPC
H05B 6/64
C01B 17/98
C01B 17/74
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