Method of measuring high temperatures and instrument therefore

Details Method of measuring high temperatures and instrument therefore Method of measuring high temperatures and instrument therefore

2006-08-01

2006-08-01

Verbitsky, Gail (Department: 2859)

Thermal measuring and testing

Temperature measurement

By electrical or magnetic heat sensor

C374S208000, C374S147000, C136S230000, C422S211000

Reexamination Certificate

active

07083329

ABSTRACT:
A method for measurement of high temperatures of a process stream by means of a thermocouple arranged in a thermowell. The thermowell is at least partly covered by a layer of a catalytic material which is active in at least one endothermic reaction. The thermowell is installed in a reactor by inserting the thermowell through a hole penetrating the reactor wall so that the tip of the thermowell is in contact with the process stream. The invention is typically used where the reaction is a reforming reaction and the reactor is an autothermal reformer fed with a hydrocarbon stream and an oxygen containing stream.

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