Alex,<br><br>Coffee husks are high in K, and I did run the gasifier on coffee husks.<br><br>Paul<br><br><br><div class="gmail_quote">On Tue, Mar 6, 2012 at 6:42 PM, Alex English <span dir="ltr"><<a href="mailto:english@kingston.net">english@kingston.net</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
Paul,<br>
Do you know the chlorine and alkali content of the rice hulls. Do
the rice farmers fertilize with salt fed livestock manure or KCl.
Some fancy alloys , 'stainless', quickly corrode when the chemistry
is right, or perhaps wrong. The gas conditions may be key here??<span class="HOEnZb"><font color="#888888"><br>
<br>
Alex</font></span><div class="im"><br>
<br>
<br>
On 05/03/2012 11:12 PM, Paul Olivier wrote:
<blockquote type="cite">446 stainless can handle temperatures as high as 1,200
C.<br>
Silicon carbide is quite cheap, and it can handle temperatures as
high as 1,650 C.<br>
<a href="http://accuratus.com/silicar.html" target="_blank">http://accuratus.com/silicar.html</a><br>
<br>
Thanks.<br>
Paul<br>
<br>
<div class="gmail_quote">On Tue, Mar 6, 2012 at 11:02 AM, Anand
Karve <span dir="ltr"><<a href="mailto:adkarve@gmail.com" target="_blank">adkarve@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>Dear Paul,</div>
<br>
</blockquote>
</div>
</blockquote>
<br>
</div></div>
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