Florida county plans to vaporize landfill trash:
Supporters say the process is cleaner than traditional trash incineration, though skeptics question whether the technology can meet the lofty expectations.
The 100,000-square-foot plant, slated to be operational in two years, is expected to vaporize 3,000 tons of garbage a day. County officials estimate their entire landfill — 4.3 million tons of trash collected since 1978 — will be gone in 18 years.
No byproduct will go unused, according to Geoplasma, the Atlanta-based company building and paying for the plant.
Synthetic, combustible gas produced in the process will be used to run turbines to create about 120 megawatts of electricity that will be sold back to the grid. The facility will operate on about a third of the power it generates, free from outside electricity.
Curious Cat Science and Engineering Blog © curiouscat.com 2005-2008 powered by WordPress
Curious Cat Alumni Connections
September 15th, 2006 at 12:26 pm
Have any public hearings been held on this trash to electricity proposal? What is the tax payer liability on this project? Where has this technology been proven?
June 30th, 2007 at 3:53 pm
“The initial voltage is about equal to the zap from a police stun gun. But once the cycle is under way, the 2,200ËšF syngas is fed into a cooling system, generating steam that drives turbines to produce electricity…”
December 13th, 2007 at 7:26 pm
“Everything that goes into Frank Pringle’s recycling machine—a piece of tire, a rock, a plastic cup—turns to oil and natural gas seconds later…”