Multiple, parallel packed column vaporizer

Details Multiple, parallel packed column vaporizer Multiple, parallel packed column vaporizer

1987-08-05

1990-05-15

Ford, John

Heat exchange

Structural installation

118715, 118726, 261153, 159 132, 165115, 165118, C23C 1600, F02M 2314, F02M 3100

Patent

active

049249363

ABSTRACT:
A multiple, parallel packed column vaporizer for vaporizing a chemical having a relatively low decomposition temperature includes a shell; a plurality of parallel, vertically oriented vaporization columns arranged in the shell, each vaporization column having inner walls and upper and lower open ends; a distribution assembly for distributing the chemical substantially equally to the open upper ends of the vaporization columns, which flows downwardly therein; a heat exchanger which heats the vaporization columns to provide the heat needed to vaporize the chemical therein; and a gas supply which supplies the gas to the lower ends of the vaporization columns so that the chemical is vaporized and becomes entrained in the gas and is carried upwardly out of the vaporizer.

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