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FULLY-WETTED, REFRACTORY-FREE TUBELESS FLUID HEATING SYSTEM WITH NEGLIGIBLE THERMAL EXPANSION STRESS
FULLY-WETTED, REFRACTORY-FREE TUBELESS FLUID HEATING SYSTEM WITH NEGLIGIBLE THERMAL EXPANSION STRESS
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机译:热膨胀应力可忽略的全润湿,无耐火材料的无管流体加热系统
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摘要
A method for heating a production fluid in a fluid heating system includes receiving the production fluid by a pressure vessel, the pressure vessel arranged to receive the production fluid and to provide heated production fluid, receiving a thermal transfer fluid by a tubeless heat exchanger core, the tubeless heat exchanger core disposed at least partially within the vessel, the tubeless heat exchanger core comprising an inner casing and an outer casing disposed around the inner casing, the inner and outer casings defining therebetween a flow passage for a thermal transfer fluid to flow, the tubeless heat exchanger core further comprising a core inlet and a core outlet, and at least one of the core inlet and core outlet being disposed on the inner casing, and wherein the flow passage guides the flow of the thermal transfer fluid from the core inlet to the core outlet and wherein at least a portion of respective outer surfaces of the inner and outer casings are arranged to be contacted by the production fluid, and transferring heat from the thermal transfer fluid to the production fluid through at least a portion of both the inner and outer casings.
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