FIELD: thermal engineering; thermal power plants and boiler units. SUBSTANCE: water is sequentially deaerated in vacuum deaerator 2 and in high- pressure deaerator 3; heating agent is supplied to these deaerators and flash steam formed in the process is discharged from them; flash steam discharged from high-pressure deaerator 3 is used as heating agent for vacuum deaerator 2. EFFECT: improved economic efficiency. 1 dwg
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Authors
Dates
1998-06-20—Published
1995-07-06—Filed