[Gasification] Graphite Heat Exchangers for Producer Gas?

[Bob Stuart]

Would the coating that protects the graphite from oxidation not also  
work on copper?

Bob

On 15-Jul-12, at 8:10 PM, Tom Miles wrote:

> Graphite heat exchangers are now used on domestic condensing hot  
> water boilers. (See SGL Group.) Heat transfer is reportedly 8 times  
> that of stainless steel. Why not use them for cooling and  
> condensing producer gas?
>
>
>
> Tom
>
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