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U.S. Senator, State of Wyoming
Chairman, Senate Committee on Environment and Public Works
Congress needs to help make American energy as clean as we can, as fast as we can, without raising costs on consumers. That’s why I, along with a bipartisan group of Senators, introduced the Utilizing Significant Emissions with Innovative Technologies Act, or simply, the USE IT Act. We held a Senate hearing on this bill several weeks ago. The USE IT Act would encourage the commercial use of man-made carbon dioxide emissions and support the use of carbon capture technology, including direct air capture. The legislation also expedites permitting for carbon dioxide pipelines in order to move the carbon dioxide… [more]View Discussion
California is the second state after Hawaii to establish a 100% clean energy goal for its electric grid. In late August, the state legislature passed Senate Bill 100 (SB 100) which created a 100% clean electricity standard by 2045 and also altered California’s current renewable portfolio standard (RPS). Previously, California’s RPS mandated 50% of the state’s retail electricity sales come from renewable sources by 2030, but following passage of SB 100, that figure is now modified to 60%. To achieve the 2045 goal, however, SB 100 takes a broader approach by explicitly instructing California’s energy agencies to “plan for 100%… [more]View Discussion
Full Title: ￼Optimization of Carbon-Capture-Enabled Coal-Gas-Solar Power Generation Author(s): Philip G. Brodrick, Charles A. Kang, Adam R. Brandt, Louis J. Durlofsky Publisher(s): Elsevier Publication Date: Full Text: ->DOWNLOAD DOCUMENT<- Description (excerpt): 12/2014 Computational optimization is used to determine the optimal design and time-varying operations of a carbon dioxide capture retrofit to a coal-fired power plant. The retrofit consists of an amine-based temperature-swing absorption system, to which process steam is supplied from an auxiliary unit. Two candidate auxiliary heat sources are explored: natural gas and solar thermal. The NPV (net present value) of the retrofitted facility is maximized to determine which auxiliary… [more]View Discussion