Liquid evaporating method and device

Details Liquid evaporating method and device Liquid evaporating method and device

2011-01-04

2011-01-04

Manoharan, Virginia (Department: 1797)

Distillation: processes, separatory

Water purification only

C122S459000, C159S017100, C159S024100, C159S028600, C159S046000, C159S047100, C202S155000, C202S174000, C202S176000, C202S267100, C203S021000, C203S071000, C203S086000, C203SDIG016

Reexamination Certificate

active

07862692

ABSTRACT:
A method of evaporating liquid in a liquid evaporating system having heat exchangers, evaporators, and steam reheaters, includes: preheating condensed water in the heat exchangers; distilling in the evaporators the condensed water from the heat exchangers, wherein the evaporators each has a horizontal plane evaporating chamber at an upper side thereof and a horizontal plane steam heating chamber at a lower side thereof, wherein heating steam is provided from an external boiler to the heating chamber; exchanging heat between the evaporating chamber and the heating chamber using a heat exchange boundary face formed in a concavo-convex shape, wherein the heat exchange boundary face is formed of a metal plate; and reheating in the steam reheaters the steam from the respective evaporators, wherein the reheaters each are coupled to a subsequent one of the heating chambers to serve as a heating source of the subsequent heating chamber.

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