Process and apparatus for the preparation of nitrogen oxides

Details Process and apparatus for the preparation of nitrogen oxides Process and apparatus for the preparation of nitrogen oxides

1980-03-18

1981-05-12

Edmundson, F. C.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

423402, 423405, C01B 2120, C01B 2130, C01B 2132

Patent

active

042670276

ABSTRACT:
The present invention relates to a process for the preparation of nitrogen oxides (NO and NO.sub.2) by the reaction of nitrogen and oxygen in a plasma furnace.
According to this process, a plasma of oxygen and nitrogen is introduced into the reaction chamber of the plasma furnace, whereof the internal surface of the walls is covered with a catalyst chosen from tungsten trioxide (WO.sub.3) and molybdenum trioxide (MoO.sub.3).

REFERENCES:
patent: 1134583 (1915-04-01), Bradley
patent: 1266717 (1918-05-01), Rossi
patent: 3666408 (1972-05-01), Grosse et al.
patent: 4073866 (1978-02-01), Yamaki et al.
patent: 4141715 (1979-02-01), Wyse et al.

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