Articles and Case Studies from Clarke Energy

Koyambedu Sewage Treatment Power Plant - Case Study

Established in 1979, Enviro Control Associates (I) Pvt. Ltd. is one of the leading Indian companies operating in the domain of Environmental Engineering. The company has a strong foothold in water treatment, sewage treatment, effluent ...

Mar. 17, 2016

United Utilities, Davyhulme WWTW, CHP Plant - Case Study

At the Davyhulme wastewater treatment works (WWTW) in Greater Manchester, United Utilities is generating renewable energy from sewage gas that is created from sludge left behind after the treatment of wastewater. The produced energy is ...

Mar. 17, 2016

Rockingham Landfill Gas Power Plant - Case Study

The Rockingham landfill gas power station is located in Rockingham, Western Australia and is operated by AGL. After over a decade of operation using the original Jenbacher J320 engines by GE, Clarke Energy will deliver a fourth J320, bringing the ...

Mar. 7, 2016

Bernaraby Landfill Power Plant - Case Study

Clarke Energy has been contracted to supply and deliver one of GE`s Jenbacher 1MWe containerised gas engine to LGI (Landfill Gas Industries Pty. Ltd.) for their new landfill gas power station project at Bernaraby, Queensland, Australia which will be ...

Mar. 7, 2016

Sydney Central Park district energy scheme reduces carbon emissions using tri-generation - Case Study

ADELAIDE, AUSTRALIA: Clarke Energy has secured sales to expand the award winningCentral Park district energy scheme in Sydney, New South Wales. Clarke Energy to supply an additional 1.1MWe of gas-fuelled generation ...

Apr. 30, 2015

Queensland Urban Utilities Upgrades Flood Damaged Site - Case Study

Adelaide, Australia: Clarke Energy has been commissioned by Queensland Urban Utilities (QUU) to supply two sewage treatment plants (STPs) with new sewage gascogeneration units in Brisbane. Clarke Energy assisting Queensland Urban ...

Nov. 10, 2014

Bord na Móna’s Drehid waste management facility - Case Study

The Irish Drehid Waste Management facility opened in 2008 to manage up to 360,000 tonnes of residual waste, including municipal, commercial and industrial waste. Bord na Móna has now taken its operations in this location one step further. The ...

Apr. 10, 2014

Poitevinière ISDND landfill gas power plant - Case Study

Brangeon Group have been logistic experts for more than one century and are becoming a leader in managing household and industrial waste in the South West area of France. It’s on the Poiteviniere non-hazardous landfill site, located in the ...

Nov. 29, 2013

Generation using gas-fuelled engines in South Africa – an overview

Most gas engines are Otto cycle spark ignition internal combustion reciprocating engines using natural gas as the primary fuel. Smaller models utilise stochiometric combustion while the larger engines are lean burn engines with pre-chamber ignition ...

Nov. 6, 2013

Heating Value

The lower heating value (LHV) or higher heating value (HHV) of a gas is an important consideration when selecting a gas engine or CHP plant. Gas engines efficiency is typically quoted based upon the LHV of the gas. Whenever a ...

Jan. 25, 2013

Harper Adams College Anaerobic Digester CHP Plant - Case Study

Harper Adams University College Anaerobic Digestion Facility is an award winning renewable energy development in Shropshire. Operated under the name Harper Adams Energy, the anaerobic digester generates biogas derived from food waste originating ...

Aug. 24, 2012

Bolivar wastewater treatment plant cogeneration facility to be Installed by Clarke Energy - Case Study

The Bolivar Wastewater Treatment Plant (WWTP) is the largest wastewater treatment plant in the Adelaide region, processing almost 70% of Adelaide’s metropolitan wastewater. The South Australian Government has approved a $25.8 million project ...

Aug. 24, 2012

Sydney Water – 5 x sewage gas cogeneration sites - Case Study

Clarke Energy have been contracted by Worley Parsons on behalf of Sydney Water to design, supply and commission the GE Jenbacher cogeneration engine package, with exhaust gas heat recovery. The engines use the sewage gas produced by the on-site ...

Oct. 23, 2011

Cottonmount landfill site, Northern Ireland - Case Study

The Cottonmount landfill site located north of Belfast, Northern Ireland, is one of a large number of Biffa landfill sites in the UK and Northern Ireland. Here Clarke Energy has installed 3 GE Jenbacher containerised gas engine generation units. ...

Oct. 23, 2011

Kenya water treatment plant powered by coal seam methane, Australia - Case Study

Kenya Water Treatment PlantQGC has contracted GE Water and Laing O’Rourke to develop a water treatment plant to convert saline associated water to fresh water for use by local residents. Clarke Energy was contracted to supply, install, and ...

Oct. 23, 2011

Melbourne water’s, Werribee wastewater treatment plant, Victoria, Australia - Case Study

Werribee Wastewater Treatment Plant The GE Jenbacher generator runs on sewage gas (a type of biogas) produced from the sites anaerobic digesters. The generator is connected, via an integrated 415V circuit panel to step-up transformer. High voltage ...

Oct. 22, 2011

CSDU Lapouyade landfill - Case Study

The CSDU landfill site (Centre de Stockage des Déchets Ultimes) of Lapouvade is operated by SOVAL, a subsidiary of the CGEA ONYX group. The municipal solid waste for the landfill site comes from Bordeaux and the surrounding area. The two Type ...

Aug. 8, 2011