DE2748605

A process of removing water-soluble impurities from the working medium of a steam power plant is disclosed. Steam is bled from a high-pressure turbine downstream of the Wilson Line region. The steam is partially condensed, so that impurities in the steam are carried by the condensate. Moisture separ...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	BODMER, MAURICE., NUSSBAUMEN, AARGAU, CH
Format:	Patent
Sprache:	eng
Schlagworte:	AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS BLASTING CONTROLLING WATER LEVEL ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES FEED-WATER SUPPLY HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES STEAM GENERATION WEAPONS
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Beschreibung
Zusammenfassung:	A process of removing water-soluble impurities from the working medium of a steam power plant is disclosed. Steam is bled from a high-pressure turbine downstream of the Wilson Line region. The steam is partially condensed, so that impurities in the steam are carried by the condensate. Moisture separators are disposed in the feed lines connecting the bleed lines with various heaters and the like. The bleed steam is supplied to the various heaters to heat the boiler feedwater and the working fluid of the turbine. The drains of the moisture separator are connected to a purification tank to remove the impurities from the condensate.