GE Jenbacher Gas Engines to Power China's Largest Landfill Gas Project
Friday, February 24, 2012
SHANGHAI, CHINA—February 23, 2012—GE (NYSE: GE) today announced that its ecomaginationqualified Jenbacher gas engines will power China’s largest landfill gas (LFG) power generation project.
The Laogang LFG project is owned by Laogang Renewable Energy Co., a joint venture formed by Veolia
and Shanghai Environment Group, and supports the Chinese government’s 12
th
Five-Year Plan, during
which China plans to invest more than RMB$260 billion in the waste treatment industry including
waste-to-energy initiatives by 2015
“Traditionally, landfill methane as a potent greenhouse gas has been released directly into the air,”
said Chen Hongzhang, general manager, Laogang Renewable Energy Co. “By using GE’s gas engines
fueled by LFG, we expect to save emissions by over 340,000 tons of carbon dioxide equivalent per
year, significantly improving the local environment in Shanghai.”
.
Seven of GE’s ecomagination-qualified Jenbacher J420 gas engines, which will provide about 10
megawatts of electricity, will power the new Laogang LFG facility located in Shanghai. Each J420
engine combusts 2.7 million cubic meters (m3
) of methane each year, providing an overall yearly
reduction of greenhouse gas of around 18.9 million m³ for the seven gas engines. The Renewable
Energy Company will sell any excess electricity generated to the grid. This project is an example of how
GE’s portfolio of innovative distributed power solutions, ranging from 100 kilowatts (kW) to 100
megawatts (MW), gives businesses and communities around the world the ability to generate reliable
and efficient power anywhere, whether on or off the grid.
GE’s Jenbacher landfill gas engines use the gas—consisting of methane, carbon dioxide (CO2) and
nitrogen—created during the decomposition of organic substances in a landfill. Methane has a global
warming factor 21 times greater than carbon dioxide, the most widely recognized greenhouse gas
affecting climate change. With a calorific value of approximately 5 kWh/Nm³, landfill gas constitutes a
high-value fuel for gas engines that can be effectively used for energy generation. One of GE’s
Jenbacher J420 gas engines running on landfill gas can generate 1.4 MW electricity while saving the
emissions of more than 49,000 metric tons of CO2-equivalent per year through methane destruction
and displaced grid electricity production; this is equivalent to the annual CO2 emissions of more than
9,500 passenger cars on U.S. roads.
Advertisement]