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Title:
STEAM GENERATOR WITH HYBRID CIRCULATION
Document Type and Number:
WIPO Patent Application WO2005068904
Kind Code:
A3
Abstract:
A hybrid vapor generator (201) has at least one evaporator with tubes arranged in sections, one section (203, 312) including a natural circulation loop with a separating drum (212, 312) and downcomer(s) (213, 313), and another section being a pump assisted circulation section, such as a once-through (204) or a forced circulation section (304).

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Inventors:
GUREVICH ARKADIY M (US)
Application Number:
PCT/US2004/042778
Publication Date:
April 06, 2006
Filing Date:
December 17, 2004
Export Citation:
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Assignee:
GUREVICH ARKADIY M (US)
International Classes:
F22B1/18; F22B29/02; F22B29/06; (IPC1-7): F22B1/18; F22B29/02; F22B29/06
Foreign References:
FR1274240A1961-10-20
US6092490A2000-07-25
US6055803A2000-05-02
Other References:
PATENT ABSTRACTS OF JAPAN vol. 017, no. 423 (M - 1458) 6 August 1993 (1993-08-06)
PATENT ABSTRACTS OF JAPAN vol. 015, no. 505 (M - 1194) 20 December 1991 (1991-12-20)
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