Green-Trust.Org » steam

Making Steam from Solar Energy – redux

Steve Spence — Wed, 25 Feb 2009 14:41:46 +0000

A while back, Robert Saunders sent us an article on a steam turbine he was working on. Then he sent another on solar energy steam electric. Well, here is his third chapter in this continuing quest. Hope you enjoy:

http://www.green-trust.org/wordpress/2008/12/07/solar-powered-steam-generators/

Our vegetable oil burner has arrived

Steve Spence — Tue, 24 Feb 2009 09:56:40 +0000

We drove to Massachusetts yesterday to visit Tom Leue from http://yellowbiodiesel.com/, and brought back one of his Recycled Vegetable Oil (RVO) burners. This is designed to replace a standard 4″ Beckett burner in a boiler or furnace, can be installed in a drum for a shop heater, used to heat water, or even create steam for a steam engine powered heat and electric application (Combined heat and power, or CHP). We talked a bit a few days ago about this burner in a previous blog article, which gives more info on the burner itself. This design is based on a Babington burner that injects air through a tiny jet in a ball, and pumps oil over the ball, forming a ignitable vapor when the oil covers the jet of air, similar to a whale’s blowhole. Discussions of the Babington principle are commonly held at http://group.wastewatts.org.

The Green Steam Engine

Steve Spence — Fri, 08 Sep 2006 21:43:00 +0000

A friend of ours turned us on to a simple and easy to build steam engine. Called the Green Steam Engine, it’s simple and novel design appealed to our DIY approach. We can burn veggie oil in a turk burner to produce the steam, or even boil water on a wood stove. The engine can then turn one of our axial flux permanent magnet alternators to charge our battery bank. Clean, quiet, and sustainable.