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Figure
1
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Rapid throughput
screening is becoming more important in evaluating catalysts and optimizing
reaction parameters for specific reactions. The apparatus pictured in Figure
1 was designed for such use. Each of the five reactors is connected, through
a regulator, to a 10 cc reservoir with the pressure monitored by a computer.
The pressure drop associated with each of the reactors is shown on the computer
screen (Figure 2).
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Figure
2
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The reaction
temperature is controlled by the constant temperature bath in which the
reactors are situated so all reactions are run at the same temperature.
Other reaction parameters such as pressure, solvent, catalyst type and quantity
and rate of agitation can be varied in each individual reactor.
The computer monitors the temperature of the bath, the room temperature
around the ballasts and the pressures of each reservoir and inside each
reactor. The reactor vessels are the same as those pictured in the Low Pressure
Reactor section but the heads do not have fittings for internal thermocouples.
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