Project Detail |
REMEDY (Reducing Emissions of Methane Every Day of the Year) aims to reduce methane emissions from three sources in the oil, gas, and coal value chains: (1) exhaust from 50,000 natural gas-fired lean-burn engines used to drive compressors, generate electricity, and increasingly repower ships, (2) the estimated 300,000 flares required for the safe operation of oil and gas facilities, and (3) coal mine ventilation of air and methane exhausted from 250 operating underground mines. These sources are responsible for at least 10% of U.S. anthropogenic methane emissions. Reducing emissions of methane, which has a high greenhouse gas warming potential, will ameliorate climate change. The intent is to de-risk and identify economies of scale for the proposed systems so they can advance to commercialization.
Project Innovation + Advantages:
INNIO’s Waukesha Gas Engines will develop a new piston, liner, and head gasket design that dramatically reduces crevice volumes, the largest source of unburned fuel, in engine combustion chambers. The team will optimize a large-bore steel piston to achieve the same reciprocating mass as current aluminum pistons. The new technology will broadly apply to all natural-gas-fueled lean-burn engines and can be used to retrofit a fleet of existing engines with little-to-no increase in budgeted costs. The technology will reduce emissions of regulated pollutants such as carbon monoxide, volatile organic compounds, and formaldehyde, while nitrogen oxides will stay the same, meaning no emissions re-permitting will be necessary after installation. The new technology will reduce operating costs and is similar to existing components, meaning support technicians will not need to retrain.
Potential Impact:
REMEDY addresses methane emissions from domestic oil, gas, and coal value chains, accounting for 78% of U.S. primary energy. |