| http://www.w3.org/ns/prov#value | - BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view of a vertically mounted swept surface heat exchanger in accordance with the present invention; FIG. 2 is a sectional view of FIG. 1 illustrating in detail the heat exchanger mountings, a rotor elevator, and a fast heat spiral tube; FIG. 3 illustrates in detail a spring-loaded shaft seal for the heat exchanger of FIG. 1; FIG. 4 is a cross sect
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