Gas and liquid contact apparatus – Contact devices – Injector type
Patent
1985-07-22
1987-03-10
Chiesa, Richard L.
Gas and liquid contact apparatus
Contact devices
Injector type
2102212, 261123, 422231, B01F 304
Patent
active
046489991
ABSTRACT:
An apparatus for contacting fluids combined with solids comprises a cylindrical vessel with a slurry or liquid feed inlet port, a liquid outlet port, a gas inlet port and a gas outlet port. The vessel includes a lower cylindrical baffle which defines a stilling chamber therearound, the main contacting section of the vessel being above the stilling chamber. The lower end of the baffle extends below the liquid outlet port which discharges liquid from the stilling chamber. A cylindrical member is disposed in the cylindrical vessel inwardly of the stilling chamber. It has a lower end which is aligned with the gas inlet port for receiving gas therefrom and an upper end which is higher than a lower edge of the cylindrical baffle. The main contacting section above the cylindrical member has a height which makes a ratio with a length of the cylindrical member having a value within the range between 2 and 50.
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Armstrong Robert B.
Jongenburger Huibert S.
Sadhukhan Pasupati
Chiesa Richard L.
M. W. Kellogg Company
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