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Relationship between operational variables, fundamental physics and foamed cement properties in lab and field generated foamed cement slurries
Creators: Glosser, D.; Kutchko, B.; Benge, G.; Crandall, D.; Ley, M. T.
Investigation of uncertainty in CO2 reservoir models: A sensitivity analysis of relative permeability parameter values
Creators: Yoshida, Nozomu; Levine, Jonathan S.; Stauffer, Philip H.
Laser heated pedestal growth system commissioning and fiber processing
Creators: Buric, Michael P; Yip, M. Joseph; Chorpening, Benjamin T; Ohodnicki, Paul R; Breault, Ronald W; Gemmen, Randall S; Rothenberger, Kurt S
System and method for sub-sea cable termination
Creators: Chen, Qin; Yin, Weijun; Zhang, Lili
Description: An electrical connector includes a first cable termination chamber configured to receive a first power cable having at least a first conductor sheathed at least in part by a first insulating layer and a first insulation screen layer. Also, the electrical connector includes a first non-linear resistive layer configured to be coupled to a portion of the first conductor unsheathed by at least the first insulation screen layer and configured to control a direct current electric field generated in the first cable termination chamber. In addition, the electrical connector includes a first deflector configured to be coupled to the first power cable and control an alternating current electric field generated in the first cable termination chamber.
Notes on Contributions to the Science of Rare Earth Element Enrichment in Coal and Coal Combustion Byproducts
Creators: Hower, James; Granite, Evan; Mayfield, David; Lewis, Ari; Finkelman, Robert
Characterization and Recovery of Rare Earths from Coal and By-Products
Creators: Granite, Evan J. [National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States)]; Roth, Elliot [National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States)]; Alvin, Mary Anne [National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States)]
Description: Coal is a precious resource, both in the United States and around the world. The United States has a 250-year supply of coal, and generates between 30 - 40% of its electricity through coal combustion. Approximately 1 Gt of coal has been mined annually in the US, although the 2015 total will likely be closer to 900 Mt (http://www.eia.gov/coal/production/quarterly/). Most of the coal is burned for power generation, but substantial quantities are also employed in the manufacture of steel, chemicals, and activated carbons. Coal has a positive impact upon many industries, including mining, power, rail transportation, manufacturing, chemical, steel, activated carbon, and fuels. Everything that is in the earth’s crust is also present within coal to some extent, and the challenge is always to utilize abundant domestic coal in clean and environmentally friendly manners. In the case of the rare earths, these valuable and extraordinarily useful elements are present within the abundant coal and coal by-products produced domestically and world-wide. These materials include the coals, as well as the combustion by-products such as ashes, coal preparation wastes, gasification slags, and mining by-products. All of these materials can be viewed as potential sources of rare earth elements. Most of the common inorganic lanthanide compounds, such as the phosphates found in coal, have very high melting, boiling, and thermal decomposition temperatures, allowing them to concentrate in combustion and gasification by-products. Furthermore, rare earths have been found in interesting concentrations in the strata above and below certain coal seams. Much of the recent research on coal utilization in the United States has focused upon the capture of pollutants such as acid gases, particulates, and mercury, and the greenhouse gas carbon dioxide. The possible recovery of rare earth and other critical elements from abundant coal and by-products is an exciting new research area, representing a dramatic paradigm shift for coal.
Studies on the use of alginate gel polymers as selective adsorbents of rare earth elements from aqueous solution
Creators: Edenborn, H. M. (ORCID:0000000235237628); Jain, Jinesh N
Direct evidence for perennial ice in eastern North American cold traps.
Creators: Edenborn, H. M. (ORCID:0000000235237628); Turner, G. R.
Influence of H2S on the analysis of CO2 using the volumetric expansion method in well waters associated with CO2-enhanced oil recovery
Creators: Edenborn, H. M. (ORCID:0000000235237628); Vesper, D. J.; Jain, J.; Hakala, J. A.
Gel diffusion studies on factors affecting barite scaling in Marcellus shale gas wells
Creators: Edenborn, H. M. (ORCID:0000000235237628); Hakala, J. A.; Paukert, A. N.
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