Document Type and Number:
Japanese Patent JPH0256595
Kind Code:
B2
Abstract:
A falling film freeze exchanger, heat exchanger or crystallizer having a plurality of spaced apart vertical tubes secured in, and penetrating, an upper circular tube sheet and a lower circular tube sheet; each tube having a top end and a bottom end; a circular cylindrical shell around the tube sheets and connected thereto; the shell having a heat exchange fluid inlet and a heat exchange fluid outlet for circulating heat exchange fluid around the tubes between the tube sheets; a header surrounding and joined to the upper part of the shell and extending above the top tube sheet and above the top end of the tubes; means to deliver a liquid process feed stream into the header; and wiper means, adapted to rotate about a vertical axis, in contact with the top ends of the tubes.
Inventors:
DONARUDO REIDO KATORAA
Application Number:
JP13309684A
Publication Date:
November 30, 1990
Filing Date:
June 29, 1984
Export Citation:
Assignee:
CHICAGO BRIDGE & IRON CO
International Classes:
F28G3/04; A23L3/40; B01D9/00; C02F1/22; F28D3/00; F28D3/02; F28D3/04; F28F19/00
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