Apparatus for determining the humidity of exhaust air exiting a

Details Apparatus for determining the humidity of exhaust air exiting a Apparatus for determining the humidity of exhaust air exiting a

1994-02-22

1995-10-10

Gromada, Denise L.

Drying and gas or vapor contact with solids

Apparatus

With automatic control

34535, 34557, 34122, 73 2901, 7333506, F26B 2108

Patent

active

054560250

ABSTRACT:
An adiabatic saturator receives a sample of exhaust air exiting a yankee dryer hood to determine the humidity of the exhaust air. The humidity is determined by temperature readings of the exhaust air, saturated air exiting the interior of a saturator cell, and water supplied to the saturator cell interior. An air distributor in the saturator cell interior promotes saturation of the exhaust air and a backflush mechanism backflushes the saturator cell interior to keep the water in the cell interior clean.

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Viswanathan and Rajappa, "A Continuous Analyser for Steam/Gas Ratio in Ammonia Plants," Fertiliser News, pp. 18-20.

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