Hot gas reactor and process for using same
AssigneePraxair Technology, Inc.
InventorsJohn Erling Anderson, Arthur Wellington Francis, Jr., Matthew Lincoln Wagner, Christopher Brian Leger
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Abstract
The invention comprises a reactor having a source of a first hot reactant gas, a mixing chamber in which said first hot reactant gas mixes with a second reactant gas to form a reactant gas mixture, but wherein substantially no reaction takes place and a reaction zone wherein said mixture undergoes vapor phase reaction. A process for using the reactor is also disclosed.
Claims20
A method for producing chemical products by a vapor phase reaction comprising:
- a. expanding a first gas having a temperature of from about 500° C. to about 2800° C. and a velocity greater than about 300 m/sec through a nozzle into a mixing chamber;
- b. injecting a second gas having a lower temperature and lower velocity than the first gas in the mixing chamber so that the second gas is entrained with the first gas and rapidly mixed together to produce a substantially uniform mixture, but without substantial reaction taking place in the mixing chamber;
- and
- c. reacting the mixture in a reaction zone.
A method for producing chemical products by a vapor phase reaction comprising:
- a. expanding a first gas comprising an oxidant through a nozzle to produce a heated first gas of from about 500° C. to about 2800° C. at a high velocity of greater than about 300 m/sec into a mixing chamber;
- b. injecting a second gas comprising an oxidizable material having a lower temperature and lower velocity than the first gas in the mixing chamber so that the second gas is entrained with the first gas and rapidly mixed together to produce a substantially uniform mixture, but without substantial reaction taking place in the mixing chamber;
- and
- c. reacting the mixture in a reaction zone.
A method for producing chemical products by a vapor phase reaction comprising:
- a. expanding a first gas comprising an oxidizable material through a nozzle to produce a heated first gas of from about 500° C. to about 2800° C. at velocity of greater than about 300 m/sec into a mixing chamber;
- b. injecting a second gas comprising an oxidant having a lower temperature and lower velocity than the first gas in the mixing chamber so that the second gas is entrained with the first gas and rapidly mixed together to produce a substantially uniform mixture, but without substantial reaction taking place in the mixing chamber;
- and
- c. reacting the mixture in a reaction zone.
Dependencies are inferred from the claim text.