A "Transforming Energy" Lecture by Geo Richards
March 30, 2007

Abstract

Richards will discuss efforts to develop energy systems suitable for carbon dioxide capture and storage. Geological storage options for CO2 include depleted oil and gas reservoirs, unmineable coal seams, and deep saline formations. These storage options will be described. A review of techniques to efficiently capture carbon dioxide from power plants is presented along with estimates of the efficiency of these power plants. Advanced power cycles using fuel cells and so-called "zero-emission" combustion will also be discussed.

Biography

Geo Richards received his Ph.D. in mechanical engineering from Purdue University on the subject of gas turbine combustion. Since coming to the National Energy Technology Laboratory in 1988, he has conducted research on various topics in thermal science and energy production, with a particular emphasis on combustion dynamics. He currently leads the Energy Systems Dynamics Focus Area, providing technical direction for research groups investigating turbine combustion, carbon dioxide capture, high-temperature fuel cells, fuel processing and stationary reciprocating engines. In addition to conducting his own research, Richards' responsibilities include developing and executing cooperative research agreements with private industry and academia, and evaluating proposed concepts related to energy conversion. He also serves as a research advisor for both graduate and post-graduate investigators visiting from academic institutions.