Method and system for treating feedwater

Details Method and system for treating feedwater Method and system for treating feedwater

2009-06-29

2011-12-13

Manoharan, Virginia (Department: 1771)

Distillation: apparatus

Apparatus

Systems

C159S002100, C159S003000, C159S024200, C159S048100, C159S046000, C159SDIG030, C159SDIG028, C202S177000, C202S182000, C203S010000, C203S024000, C203S026000, C203S088000, C203S090000, C203SDIG016, C210S652000

Reexamination Certificate

active

08075740

ABSTRACT:
A system for treating feedwater includes a fluidized bed heat exchanger unit connected to receive feedwater and a flash concentrator column connected to receive feedwater discharged from the fluidized bed heat exchanger unit. A spray dryer is provided to receive a solids/liquid slurry discharged from the flash concentrator column. Feedwater can be treated by converting dissolved solids in the feedwater to suspended solids, vaporizing a portion of the feedwater to produce a solids/liquid slurry, and separating solids from the solids/liquid slurry.

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