[Gasification] anaerobic digester gas for IC engine.

Mark Ludlow mark at ludlow.com
Mon Jan 16 23:57:53 CST 2012


As I understand the scrubbing and CO2 removal process it is deceptively
simple. But it seems like it is better suited to an anaerobic digester than
a gasifier. N2 is the major diluent in an air-fed gasifier output (assuming
a shift of most of the CO2 to CO).

 

Mark

 

-----Original Message-----
From: gasification-bounces at lists.bioenergylists.org
[mailto:gasification-bounces at lists.bioenergylists.org] On Behalf Of phillip
manske
Sent: Monday, January 16, 2012 8:41 PM
To: Discussion of biomass pyrolysis and gasification
Subject: Re: [Gasification] anaerobicc digester gas for IC engine.

 

Hi AD,

 

I'm always suspect of the claim that engines can run well on biogas.

If that were the case we could cut methane to 99.99% with CO2 and that would
solve the worlds energy needs just with CO2.  I'm sorry, I'm suspect.  IC
engines run on fuel, not filler.  Moisture is a classic no no.  If you sell
that kind of fuel you'd get arrested and sued.

 

Phillip

 

On Mon, Jan 16, 2012 at 9:49 PM, Anand Karve < <mailto:adkarve at gmail.com>
adkarve at gmail.com> wrote:

> Dear Craig,e of fuie

> there is no need to clean the biogas. Just as the oxygen entering the 

> engine is accompanied by a lot of nitrogen, as well as some moisture, 

> the methane is accompanied by carbon dioxide, hydrogen sulphide, ammonia
and moisture.

> We have been using the biogas in i.c. engines without cleaning it. Our 

> engines have not been damaged in any way by using the unclean biogas.

> Yours

> A.D.Karve

> 

> On Tue, Jan 17, 2012 at 2:23 AM, Craig Kernan <
<mailto:craig at postcollapse.org> craig at postcollapse.org>

> wrote:

>> 

>> Hello,

>> 

>> Can anyone point me to good technical material addressing the use of 

>> gas from an anaerobic digester  in internal combustion engines.

>> 

>> A  Gas cleanup for use in IC engines.

>> 

>> B. Carburetor design issues.

>> 

>> Interest is primarily for stationary use of small generator and 

>> automotive

>>  engines.  (with displacements in the rage of 200cc to 5000cc).

>> 

>> Thanks,

>> 

>> Craig

>> 

>> 

>> 

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> 

> 

> 

> --

> ***

> Dr. A.D. Karve

> Trustee & Founder President, Appropriate Rural Technology Institute 

> (ARTI)

> 

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