Landfill gas

Moderator: stan.hornbaker

Forum rules
Be nice!

Landfill gas

Postby peterlom » Wed Jul 15, 2009 2:12 am

I recently worked on a landfill site where 1000 cubic metres of gas
containing 35%, or so, of methane was burned continuously.
I suggested that this heat be used to drive a Stirling engine
generating electricity, which could be sold to the National Grid or
used on site, but the idea was dismissed as impractical.
Is it impractical?
peterlom
 
Posts: 1
Joined: Wed Jul 15, 2009 2:07 am
First Name: Peter
Last Name: Griffiths

Landfill gas

Postby stan.hornbaker » Wed Jul 15, 2009 7:14 am

Assuming you meant 1,000 cu.m./day or 41.67 cu.m./hr

TVA utilizes methane from a large land fill waste site to be co-fired in a coal steam power generating plant to utilize the heating value rather that burning it in flare-off burner(s) on site.

In my opinion there are NO Stirling engines currently available to make this an economical application for 35% methane fuel gas.
stan.hornbaker
 
Posts: 532
Joined: Thu Jun 20, 2002 6:01 pm
First Name: William S.
Last Name: Hornbaker


Return to Waste Heat

Who is online

Users browsing this forum: No registered users and 2 guests

cron