Cleveland, Comparison, Range and Water

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Cleveland

Comparison

Range

Water

New Review Concludes Very Low EROI of Oil Shale Combined with High Carbon Intensity Likely Makes it an Unsuitable Alternative to Conventional Crude Oil

Green Car Congress

AUGUST 3, 2010

A comparison of estimates of the energy return on investment (EROI) at the wellhead for conventional crude oil, or for crude product prior to refining for oil shale. Source: Cleveland and O’Connor. If internal energy is excluded, and only purchased energy is used as input, then the EROI calculated is in the range of 2 to 16.

Oil

Oil Cleveland Carbon Boston

Video Friday: Autonomous Car Drifting, Aerial-Aquatic Drone, and Jet-Powered Robot

Cars That Think

JUNE 2, 2023

Comparisons with the benchmark model show a 4x improvement in tracking performance, smoother control inputs, and faster and more consistent computation time. “TJ-FlyingFish: Abstract: Aerial-aquatic vehicles are capable to move in the two most dominant fluids, making them more promising for a wide range of applications.

Power

Power Powered USA South Korea

EV Driven

New Review Concludes Very Low EROI of Oil Shale Combined with High Carbon Intensity Likely Makes it an Unsuitable Alternative to Conventional Crude Oil

Video Friday: Autonomous Car Drifting, Aerial-Aquatic Drone, and Jet-Powered Robot

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