Lotus to Develop OMNIVORE Research Engine

Posted on October 18, 2008. Filed under: Field-to-Pump, Hydrous Ethanol | Tags: , , , , , |

Lotus to develop OMNIVORE Research Engine

Lotus conduct research study into engine efficiency when utilising sustainable second and third generation bio fuels

Lotus Engineering, the world renowned automotive consultancy division of Lotus announces a collaboration with Queen’s University Belfast and Jaguar Cars Ltd to develop an engine which maximises fuel efficiency when running on renewable fuels. The OMNIVORE concept will employ novel engine architecture to achieve a high thermal efficiency when fuelled on any alcohols or gasoline.

The project is sponsored by Defra (Department for the Environment and Rural Affairs) and the DOE NI (Department of the Environment Northern Ireland) through the Renewable Materials LINK Programme. Lotus Engineering is currently undertaking a design study and the build of a single cylinder research engine for completion in January 2009. Vehicle modelling will validate the reduction in vehicle CO2 emissions. Queen’s University of Belfast’s School of Mechanical and Aerospace Engineering will be adding its world leading expertise in engine simulation, with Jaguar Cars Ltd a consultative partner at all stages of development.

This engine design is expected to significantly increase fuel efficiency for sustainable bio alcohol fuels. The architecture features an innovative variable compression ratio system and uses a two-stroke operating cycle with direct fuel injection. The OMNIVORE engine will be ideally suited to flex-fuel operation with a higher degree of optimisation than is possible with existing architectures.

Mike Kimberley, Chief Executive Officer of Group Lotus Plc said: “The automotive industry is now focusing on its environmental obligations to reduce CO2 emissions and improve efficiencies and we are seeing the high technology capabilities of Lotus Engineering being in strong demand. Not only does our brand value of ‘performance through light weight’ fit perfectly with the necessary direction of the industry to produce lighter, more efficient vehicles, we are also working on all aspects of future fuels, investigating alternative powertrains to accommodate alcohol fuels as they enter the market.”

Kimberley continues: “Alcohols possess superior combustion characteristics to gasoline which allow greater optimisation. Taking full advantage of the benefits of sustainable bio alcohols will ensure a greater percentage of vehicle miles will be travelled using renewable fuels. We are delighted with the investment from DEFRA which will assist this partnership in taking forward research development and the demonstration of this environmentally conscious transport solution.”The OMNIVORE programme complements the recently unveiled Lotus Exige 270E Tri-fuel as part of Lotus’ research to understand the complex combustion process involved in running on mixtures of alcohol fuels and gasoline, which will be important for a successful transition from today’s fuels to the sustainable, synthetic fuels of the future.

Geraint Castleton-White, Head of Powertrain at Lotus Engineering said: “The requirement to operate on gasoline in today’s flex-fuel engines limits their thermal efficiency when operating on alcohol fuels. However, the physical and chemical properties of alcohols, when compared to gasoline, provide the potential for higher thermal efficiency operation to be achieved. This single-cylinder research engine will investigate a highly thermal efficient combustion system that optimises engine performance to fully exploit the properties of both gasoline and alcohol fuels and maximise efficiency.

 

About Renergie

Renergie was formed by Ms. Meaghan M. Donovan on March 22, 2006 for the purpose of raising capital to develop, construct, own and operate a network of ten ethanol plants in the parishes of the State of Louisiana which were devastated by hurricanes Katrina and Rita.  Each ethanol plant will have a production capacity of five million gallons per year (5 MGY) of fuel-grade ethanol.  Renergie’s “field-to-pump” strategy is to produce non-corn ethanol locally and directly market non-corn ethanol locally.  On February 26, 2008, Renergie was one of 8 recipients, selected from 139 grant applicants, to share $12.5 million from the Florida Department of Environmental Protection’s Renewable Energy Technologies Grants Program.  Renergie received $1,500,483 (partial funding) in grant money to design and build Florida’s first ethanol plant capable of producing fuel-grade ethanol solely from sweet sorghum juice.  On April 2, 2008, Enterprise Florida, Inc., the state’s economic development organization, selected Renergie as one of Florida’s most innovative technology companies in the alternative energy sector.  By blending fuel-grade ethanol with gasoline at the gas station pump, Renergie will offer the consumer a fuel that is more economical, cleaner, renewable, and more efficient than unleaded gasoline.  Moreover, the Renergie project will mark the first time that Louisiana farmers will share in the profits realized from the sale of value-added products made from their crops.

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    About

    Renergie created “field-to-pump," a unique strategy to locally produce and market advanced biofuel (“non-corn fuel ethanol”) via a network of small advanced biofuel manufacturing facilities. The purpose of “field-to-pump” is to maximize rural development and job creation while minimizing feedstock supply risk and the burden on local water supplies.

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