[Gasification] "ecogas" defined

doug.williams Doug.Williams at orcon.net.nz
Fri Jul 20 03:58:39 EDT 2007


Mike,

Possible your translation to English creates confusion:

> lets think on this a coal power plant procduces too much co2  can the gas
> from the pipes can run through filter and coolers to diesel engine to 
> power
> generators.

No, CO2 (carbon dioxide) is not a combustible gas that can be collected and 
reburnt, as it would need to be CO (carbon monoxide).  CO2 is the result of 
the oxidation zone (exothermic heat) in a gasifier, but it then must pass 
through a charcoal bed with temperatures of over 850C  to become CO 
(reduction). It requires a large amount of heat, and the reduction process 
is called endothermic (heat consuming).

> kill two birds with one stone

No, more like a snake eating it's own tail. (:-)

Doug Williams,
Fluidyne Gasification.





> ----- Original Message ----- 
> From: "Saibhaskar Nakka" <saibhaskarnakka at gmail.com>
> To: <stoves at listserv.repp.org>; <gasification at listserv.repp.org>
> Sent: Saturday, July 14, 2007 6:37 AM
> Subject: Re: [Gasification] "ecogas" defined
>
>
>> Dear All,
>>
>> I had gone through all the names suggested. I like woodgas / smoke for
>> T-LUD stoves (dry biomass) and Biogas for wet biomass. But if a new
>> name is to be given for T-LUD stoves, I would like to call
>> "BIOPYROGAS" BIO is added to the name "PYROGAS" suggested by Ron.
>> Ecogas / Greengas are the names could be more suitable for highly
>> efficient stoves, say with > 30% efficiency.
>>
>> Dr. N. Sai Bhaskar Reddy
>>
>>
>>> Crispin:
>>>
>>>     1.  I think we need to realize that Kevin was NOT favoring
>>> "greengas" -
>>> and I am inclined to agree.
>>>
>>>     2.   After I jumped in with "cleangas", I had second thoughts like
>>> yours.
>>>
>>>     3.  Your suggestion below prompts me to also throw in "pyrogas" - as
>>> being somewhat more descriptive than the others  (goes well with
>>> pyromaniac
>>> also).  Pyrolysis-gas is presumably too long.
>>>
>>> Ron
>>
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>
>
>
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