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METHOD FOR GENERATING STEAM FROM RAW WATER, IN PARTICULAR FROM BLOW DOWN WATER COMING FROM A STEAM GENERATOR
METHOD FOR GENERATING STEAM FROM RAW WATER, IN PARTICULAR FROM BLOW DOWN WATER COMING FROM A STEAM GENERATOR
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机译：从原水产生蒸汽的方法，特别是从蒸汽发生器产生的排污水产生蒸汽的方法
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摘要
The method includes: (A) directing a feed water in the liquid phase of an instant expansion tank; (B) in the instant expansion tank, heating the feed water by mixing with the recycled stream from step (E); (C) compressing again at a high pressure the liquid fraction in the instant expansion tank and sending the liquid fraction to the inlet of a heat exchanger or group of heat exchangers connected in series; (D) heating the non-expanded fraction in the heat exchanger(s) while maintaining the non-expanded fraction in the liquid state; (E) recycling the stream from step (D) in the instant expansion tank; (F) in the instant expansion tank, expanding the fraction from step (E) and generating by instant expansion a stream of the searched steam containing the mineral materials of the feed water remaining in solution; and (G) separating the solid particles formed as a blowdown containing water and the particles.
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