03-22-14, 08:59 PM | #11 |
Master EcoRenovator
Join Date: Mar 2014
Location: Florissant, Colorado
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From this study:
http://www.worldenergy.org/documents...papers/412.pdf Paraffin: coefficient of thermal conduction – solid = .2W/mK coefficient of thermal conduction – liquid = .15W/mK Paraffin is a pretty good insulator (both thermal & electrical) They put the paraffin into vertical SS 2.35" (60mm) tubes to increase surface area. But they were looking for quick freeze/thaw times. It seems that a 275gal IBC Tote tank won't have enough surface area? for a daily freeze/ thaw, but do I need that? If I get enough winter solar gain that on average all the paraffin gets melted, then I think I can make it through 3-4 days of bad solar conditions with useful heat in tank. ????? BBP Last edited by buffalobillpatrick; 03-22-14 at 09:05 PM.. |
The Following User Says Thank You to buffalobillpatrick For This Useful Post: | Lawrence (02-22-22) |
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