Which kind/form of Zeolite is used here??.. "James Newtons Massmind" wrote in message news:038b01c7d619$279f3460$1100a8c0@SONYGRT270PB... >> > Have you seen our heard of Zeolite adsorption (not >> misspelled) cooling? >> > >> > http://techref.massmind.org/techref/other/zeolitefridg.htm >> > >> >> What is Zeolite??... > > http://en.wikipedia.org/wiki/Zeolite Zeolites (Greek, zein, "to boil"; > lithos, "a stone") are minerals that have a micro-porous structure > >> Is Zeolite those white crystals people put in their underarms >> to cure underarm body odor... > > Not where I come from, but I suppose it would work... > >> Also since the working fluid is water which freezes from top >> to bottom.... >> wont the frozen ice on the top prevent further >> vaporization... so that only some percent of the water is >> vaporized.. preventing further cooling.. > > The ice will melt as the container absorbs heat from the freezer box, > restarting the evaporation as needed. It may be that a level, shallow > container would work better than a narrow, tall one. > > --- > James Newton, massmind.org Knowledge Archiver > james@massmind.org 1-619-652-0593 fax:1-208-279-8767 > http://www.massmind.org Saving what YOU know. > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist