Method for operation of a catalytic reactor
AssigneePrecision Combustion, Inc.
InventorsPaul V. Menacherry, William C. Pfefferle
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Abstract
A method for the selective oxidation of carbon monoxide in a gas stream comprising carbon monoxide, hydrogen and oxygen in an adiabatically operated fixed-bed, catalytic reactor. In the method the inlet temperature is controlled based upon the space velocity of the gas stream through the reactor.
Claims4
The method of selectively oxidizing carbon monoxide in a gas stream comprising carbon monoxide, hydrogen and oxygen within an adiabatically-operated, fixed-bed catalytic reactor having a catalyst suitable for promoting oxidation of the carbon monoxide and an exit, the method comprising:
- determining a flow rate, an oxygen concentration, a carbon monoxide concentration, and a first temperature of the gas stream,
- determining based upon the flow rate a space velocity of the gas stream through the catalytic reactor,
- determining based upon the space velocity, the oxygen concentration, the carbon monoxide concentration and the catalyst an inlet temperature and an maximum reactor temperature, and
- adjusting the temperature of the gas stream from the first temperature to the inlet temperature.
The method of selectively oxidizing carbon monoxide in a gas stream comprising carbon monoxide, hydrogen and oxygen, the gas stream having an inlet temperature and an adiabatic temperature, within an adiabatically-operated, fixed-bed catalytic reactor having a catalyst suitable for promoting oxidation of carbon monoxide and an exit, the reactor capable of cooperating with the gas stream to achieve a space velocity, the method comprising:
- adjusting the inlet temperature as a function of the space velocity.
Dependencies are inferred from the claim text.