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EIA: natural gas-fired reciprocating engines are being deployed more to balance renewables

Green Car Congress

Reciprocating engines can start up even when the grid has no power, which helps electric transmission grid operators match fluctuating power requirements and restore power after major storms. Power plants with large reciprocating engines are often located in states with significant renewable resources, specifically wind generation.

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CSIRO joins US sCO2-based power generation project STEP demo

Green Car Congress

The pilot plant has been designed, building construction has been completed, and equipment installation is underway on the SwRI campus in San Antonio, TX. Using sCO 2 as a power cycle working fluid instead of steam/water will lower capital expenditures and reduce plant size and footprint.

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Texas Clean Energy Project signs long-term CO2 offtake agreement with Whiting Petroleum for enhanced oil recovery; 90% CO2 capture from IGCC coal polygen plant

Green Car Congress

This is another important milestone for the Texas Clean Energy Project, coming on the heels of last month’s power purchase announcement with CPS Energy in San Antonio. In oil fields such as Whiting’s, the injected CO 2 mixes with the oil that is left behind in the primary oil-well production and the secondary water-injection stage.

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