Students from all around the country demonstrated their research prowess during the Department of Energy’s 25th Mickey Leland Energy Fellowship (MLEF) summer internship program via virtual conference throughout the week of Aug. 3-7, 2020. The MLEF Technical Forum provided an opportunity for the participants to share their research, outcomes, and what they learned collaborating with their mentors and research advisors throughout their nine-week internship. NETL hosted 29 Mickey Leland fellows this year, representing 26 colleges and universities from 16 states, with two participants from Puerto Rico.

The U.S. Department of Energy’s (DOE) Office of Fossil Energy (FE) and NETL have selected one additional project to receive approximately $1.5 million in federal funding for cost-shared research and development under the second closing of funding opportunity announcement (FOA) DE-FOA-0002001.000001, Crosscutting Research for Coal-Fueled Power Plants. The selection of this project supports the Water Security Grand Challenge, a White House initiated, DOE-led framework to advance transformational technology and innovation to meet the global need for safe, secure, and affordable water. This project directly supports the third goal of this challenge: reducing the freshwater use intensity associated with existing and new thermoelectric power generation.

NETL’s water-cooled Rotating Detonation Engine installed in the Lab’s High Pressure Combustion Test Facility in Morgantown, W.Va.By partnering with a host of federal agencies including NASA, NETL’s rotating detonation engine (RDE) technology development can proceed with greater effectiveness and efficiency, potentially speeding up real-world applications of the engines.

As NETL strives to address some of the world’s greatest challenges to deliver reliable and affordable energy supplies, it uses tools such as the IDAES Integrated Platform and relies on the talent and expertise of its world-class researchers. NETL’s Institute for the Design of Advanced Energy Systems (IDAES) seeks to be the premier resource for the identification, synthesis, optimization, and analysis of innovative advanced energy systems at scales ranging from materials to process to system to market. The IDAES Integrated Platform supports the design and optimization of innovative new processes that go beyond current equipment and process constraints. Led by NETL’s Senior Fellow for Process Systems Engineering and Analysis, David Miller, the minds behind the development of IDAES include NETL’s Anthony Burgard, John Eslick, Andrew Lee, Miguel Zamarripa, Chinedu Okoli and Jaffer Ghouse, among others.

A new model developed by Argonne National Lab (ANL) and NETL, with support from DOE’s Office of Fossil Energy (FE), will help communities balance the often competing demands for water use among the power, agricultural, industrial, and residential sectors. Most thermoelectric power plants in the U.S. rely on fresh water for cooling, resulting in significant water consumption, which can be a problem when local water supplies are scarce and those plants also draw on the same sources as nearby communities for use in daily life.

A new model developed by Argonne National Lab (ANL) and NETL, with support from DOE’s Office of Fossil Energy (FE), will help communities balance the often competing demands for water use among the power, agricultural, industrial, and residential sectors. Most thermoelectric power plants in the U.S. rely on fresh water for cooling, resulting in significant water consumption, which can be a problem when local water supplies are scarce and those plants also draw on the same sources as nearby communities for use in daily life.

Today, the U.S. Department of Energy’s (DOE) Office of Fossil Energy (FE) and NETL have issued a request for information (RFI) to understand workforce development needs within the high-performance materials supply chain. The advanced materials supply chain consists of four segments—alloy production, shaping, finishing, and component assembly. In the fossil energy industry, these segments create high-paying jobs and contribute to a secure energy supply in the United States. However, recent events and disruptions have shifted the focus of manufacturing needs. A workforce skilled in additive manufacturing, novel joining and welding, robotics, and automated production is required to maintain and grow a robust advanced materials supply chain. This RFI seeks information to identify the most pressing workforce needs and gaps, match skills with employment needs, and establish training programs and curricula. The collected information/data will then be used to create a targeted workforce that can address immediate demands and strengthen lasting capacity for fossil fuel applications.

With support from the U.S. Department of Energy’s (DOE) National Energy Technology Laboratory (NETL), Ohio-based engineering and research firm Tech4Imaging LLC recently wrapped up two successful projects resulting in the development of a noninvasive, 3D imaging sensor technology for multiphase flows in advanced energy applications. This multi-year partnership highlighted the value of an industry-government collaboration that resulted in commercialization of the sensor technology while enriching the scientific knowledge base, advancing the education of several university students and creating jobs. “The Department of Energy and NETL were critical to the success of these projects,” Tech4Imaging CEO and President Qussai Marashdeh said. “With guidance and financial support from NETL, we’ve gone from a design phase to building and testing our sensor systems in commercial-scale applications. Additionally, our company has grown from just one employee to 13.”

As part of the NETL-managed University Coal Research (UCR) program, a team led by Carnegie Mellon University (CMU) recently completed a project that contributed to the training of several university students and researchers while advancing sensor technology to measure strain in an extreme environment. The team leveraged advanced 3D printing techniques to create new in-situ monitoring sensors capable of measuring the strain, or pull, on an object — even in the high-temperature environments of fossil energy applications. The team’s novel sensors have potential to lead transformative improvements in system performance and efficiency, resulting in more affordable and reliable energy for the nation. Strain gauges are important components of many engineered creations, including bridges, airplanes and railroads, but in energy systems like coal-fired power plants, in-situ measurement of strain is especially difficult due to high heat and pressure. In the project, CMU Associate Professor Rahul Panat and his team of researchers from Washington State University and the University of Texas at El Paso (UTEP) turned to 3D printing to devise a solution.

DOE’s Office of Fossil Energy is working through its new Advanced Energy Storage Program to improve and foster the widespread use of energy storage integrated with fossil energy applications leading to facility flexibility, power grid resiliency, cost savings, and reduced greenhouse gas emissions. One class of energy storage technology with potential for long durations and integrating with fossil assets is mechanical energy storage. Mechanical energy storage takes excess or low-cost energy and converts it into potential energy for subsequent discharge to the grid. As an example, Compressed Air Energy Storage (CAES) technology may offer an easy means of storage and power generation. It uses off-peak cheap electricity to compress air and store it in a pressurized storage reservoir. When electricity is needed at peak demand, the air is withdrawn, combusted, and expanded to drive an electric generator. With this system, air can be pre-heated by recovering heat from the compressor train or by burning fuel, such as natural gas, to improve efficiency.