Pipeline reactor and method

Details Pipeline reactor and method Pipeline reactor and method

1989-07-25

1991-10-29

Silverman, Stanley S.

Liquid purification or separation

Processes

Chemical treatment

210758, 210760, C02F 178

Patent

active

050613774

ABSTRACT:
A gas, for example, oxygen which has low solubility in water is efficiently dissolved and reacted with a substance in a flowing liquid medium by injecting the gas into the flowing liquid at spaced apart points such that a bubble flow condition is maintained and the injected gas is dissolved and substantially consumed by reaction with the substance in the interval between adjacent injection points; in this way the gas is injected at a point at which the aqueous liquid has maximum dissolving capacity and the number of injection points can be minimized; in another embodiment oxygen injection is controlled to maintain a desired oxygen:liquid ratio effective for efficient dissolving of the oxygen while maintaining the bubble flow condition, however, this requires more injection points.

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