Gas separation: processes – Degasification of liquid – Plural successive degassing treatments
Reexamination Certificate
2006-04-25
2006-04-25
Smith, Duane (Department: 1724)
Gas separation: processes
Degasification of liquid
Plural successive degassing treatments
C095S252000, C095S244000, C096S218000, C096S205000, C122S00700A, C060S783000, C060S784000, C060S039182
Reexamination Certificate
active
07033420
ABSTRACT:
A process is disclosed for thermally degassing a condensate or feedwater by heating the condensate or feedwater in a feedwater vessel/degassing means, to which preheated condensate is fed and from which feedwater for heating surfaces heated in a heat recovery steam generator is removed. Structurally simple degassing, advantageous in thermal terms, is achieved by virtue of the fact that the condensate is preheated in a first condensate preheater, and that a partial stream of the preheated condensate, which is preheated further in a second condensate preheater, is used to heat the condensate or feedwater in the feedwater vessel/degassing means.
REFERENCES:
patent: 6041588 (2000-03-01), Bruckner et al.
patent: 6089013 (2000-07-01), Bruckner et al.
patent: 195 12 466 (1996-08-01), None
patent: 198 46 458 (2000-03-01), None
patent: 0 400 370 (1990-12-01), None
patent: 0 826 096 (1998-03-01), None
patent: 55 109708 (1980-08-01), None
Alstom Technology Ltd.
Smith Duane
Steptoe & Johnson LLP
Theisen Douglas J.
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