<br><br><div class="gmail_quote">On 18 October 2011 23:56, Crispin Pemberton-Pigott <span dir="ltr"><<a href="mailto:crispinpigott@gmail.com">crispinpigott@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
1 to 5 watts. Fan stoves can serious contenders in UB. It would allow for clean burning condensing heat exchangers.<br><br></blockquote><div><br>I've found a new way to extract practical amounts of power (~1w)  from quite small numbers of  metal thermocouples, if we can bootstrap the fan with a small rechargeable battery until we reach operating temperatures.<br>
<br>Steve <br></div></div><style>#avg_ls_inline_popup{position:absolute;z-index:9999;padding:0px;margin:0px;overflow:hidden;wordWrap:break-word;color:black;font-size:10px;text-align:left;line-height:130%;}#avg_ls_inline_popup div{border-width:3px;border-style:solid;padding:3px;padding-left:8px;padding-right:8px;-moz-border-radius:5px;-webkit-border-radius:5px;}#avg_ls_inline_popup .red{border-color:#D20003;;background-color:#F5D4C1;;}#avg_ls_inline_popup .orange{border-color:#F57301;;background-color:#FFD3B0;;}#avg_ls_inline_popup .yellow{border-color:#EAA500;;background-color:#FEEFAE;;}#avg_ls_inline_popup .green{border-color:#00A120;;background-color:#C3E5CA;;}</style><div style="visibility: hidden; left: -5000px;" id="avg_ls_inline_popup">
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