Electrifying U.S. Industry: a Technology- and Process-Based Approach to Decarbonization
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Pv/Battery Waste Management in the Context of Rural Electrification Support on Pv/Battery Waste Management for a Rural Electrification Program
PV/BATTERY WASTE MANAGEMENT IN THE CONTEXT OF RURAL ELECTRIFICATION SUPPORT ON PV/BATTERY WASTE MANAGEMENT FOR A RURAL ELECTRIFICATION PROGRAM Amy Author, Bode Author, and Catherine Author National Renewable Energy Laboratory David Author and Emily Author Other Organization Document elaborated by Factor November 2016 PV/BATTERY WASTE MANAGEMENT IN THE CONTEXT OF RURAL ELECTRIFICATION SUPPORT ON PV/BATTERY WASTE MANAGEMENT FOR A RURAL ELECTRIFICATION PROGRAM Document elaborated by Factor November 2016 This publication was reproduced from the best available copy submitted by the subcontractor and received no editorial review at NREL. NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States government or any agency thereof. This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. Available electronically at SciTech Connect http:/www.osti.gov/scitech Available for a processing fee to U.S. -
Environmental Quality: in Situ Air Sparging
EM 200-1-19 31 December 2013 Environmental Quality IN-SITU AIR SPARGING ENGINEER MANUAL AVAILABILITY Electronic copies of this and other U.S. Army Corps of Engineers (USACE) publications are available on the Internet at http://www.publications.usace.army.mil/ This site is the only repository for all official USACE regulations, circulars, manuals, and other documents originating from HQUSACE. Publications are provided in portable document format (PDF). This document is intended solely as guidance. The statutory provisions and promulgated regulations described in this document contain legally binding requirements. This document is not a legally enforceable regulation itself, nor does it alter or substitute for those legal provisions and regulations it describes. Thus, it does not impose any legally binding requirements. This guidance does not confer legal rights or impose legal obligations upon any member of the public. While every effort has been made to ensure the accuracy of the discussion in this document, the obligations of the regulated community are determined by statutes, regulations, or other legally binding requirements. In the event of a conflict between the discussion in this document and any applicable statute or regulation, this document would not be controlling. This document may not apply to a particular situation based upon site- specific circumstances. USACE retains the discretion to adopt approaches on a case-by-case basis that differ from those described in this guidance where appropriate and legally consistent. This document may be revised periodically without public notice. DEPARTMENT OF THE ARMY EM 200-1-19 U.S. Army Corps of Engineers CEMP-CE Washington, D.C. -
Role of Natural Gas Networks in a Low-Carbon Future
The Role of Gas Networks in a Low-Carbon Future December 2020 Contents Executive Summary ...................................................................................................................................... 3 The Role of Natural Gas ............................................................................................................................... 6 Natural Gas Today .................................................................................................................................... 6 The Potential Role of Natural Gas Networks in a Low-Carbon Future .................................................... 7 Local Distribution Company Strategies to Decarbonize Gas ....................................................................... 8 Increasing Energy Efficiency and Optimizing Energy Use ...................................................................... 9 Reducing Methane Emissions Across the Value Chain .......................................................................... 15 Decarbonizing Gas Supply ..................................................................................................................... 19 Carbon Capture, Utilization, and Sequestration .......................................................................................... 24 Conclusion .................................................................................................................................................. 26 M.J. Bradley & Associates | Strategic Environmental Consulting Page | 1 -
Electrification Futures Study: Scenarios of Electric Technology Adoption and Power Consumption for the United States
Electrification Futures Study: Scenarios of Electric Technology Adoption and Power Consumption for the United States Trieu Mai, Paige Jadun, Jeffrey Logan, Colin McMillan, Matteo Muratori, Daniel Steinberg, Laura Vimmerstedt, Ryan Jones, Benjamin Haley, and Brent Nelson Electrification Futures Study: Scenarios of Electric Technology Adoption and Power Consumption for the United States Trieu Mai, Paige Jadun, Jeffrey Logan, Colin McMillan, Matteo Muratori, Daniel Steinberg, and Laura Vimmerstedt National Renewable Energy Laboratory Ryan Jones and Benjamin Haley Evolved Energy Research Brent Nelson Northern Arizona University Suggested Citation Mai, Trieu, Paige Jadun, Jeffrey Logan, Colin McMillan, Matteo Muratori, Daniel Steinberg, Laura Vimmerstedt, Ryan Jones, Benjamin Haley, and Brent Nelson. 2018. Electrification Futures Study: Scenarios of Electric Technology Adoption and Power Consumption for the United States. Golden, CO: National Renewable Energy Laboratory. NREL/TP-6A20-71500. https://www.nrel.gov/docs/fy18osti/71500.pdf. iii This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. NOTICE This work was authored in part by the National Renewable Energy Laboratory, operated by Alliance for Sustainable Energy, LLC, for the U.S. Department of Energy (DOE) under Contract No. DE-AC36- 08GO28308. Funding provided by U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Office of Strategic Programs. The views expressed in the article do not necessarily represent the views of the DOE or the U.S. Government. This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. U.S. Department of Energy (DOE) reports produced after 1991 and a growing number of pre-1991 documents are available free via www.OSTI.gov. -
A Review of Conversion Processes for Bioethanol Production with a Focus on Syngas Fermentation
Biofuel Research Journal 7 (2015) 268-280 Review Paper A review of conversion processes for bioethanol production with a focus on syngas fermentation Mamatha Devarapalli, Hasan K. Atiyeh* Department of Biosystems and Agricultural Engineering, Oklahoma State University, Stillwater, OK 74078, USA. HIGHLIGHTS GRAPHICAL ABSTRACT Summary of biological processes to produce ethanol from food based feedstocks. Overview of fermentation processes for ethanol production from biomass. Process development and reactor design are critical for feasible syngas fermentation. ARTICLE INFO ABSTRACT Article history: Bioethanol production from corn is a well-established technology. However, emphasis on exploring non-food based Received 25 May 2015 feedstocks is intensified due to dispute over utilization of food based feedstocks to generate bioethanol. Chemical and Received in revised form 27 July 2015 biological conversion technologies for non-food based biomass feedstocks to biofuels have been developed. First generation Accepted 27 July 2015 bioethanol was produced from sugar based feedstocks such as corn and sugar cane. Availability of alternative feedstocks such Available online 1 September 2015 as lignocellulosic and algal biomass and technology advancement led to the development of complex biological conversion processes, such as separate hydrolysis and fermentation (SHF), simultaneous saccharification and fermentation (SSF), Keywords: simultaneo us saccharification and co-fermentation (SSCF), consolidated bioprocessing (CBP), and syngas fermentation. SHF, Bioethanol SSF, SSCF, and CBP are direct fermentation processes in which biomass feedstocks are pretreated, hydrolyzed and then Conversion processes fermented into ethanol. Conversely, ethanol from syngas fermentation is an indirect fermentation that utilizes gaseous Syngas fermentation substrates (mixture of CO, CO2 and H2) made from industrial flue gases or gasification of biomass, coal or municipal solid waste. -
Translating Climate Change and Heating System Electrification
Translating Climate Change and Heating System Electrification Impacts on Building Energy Use to Future Greenhouse Gas Emissions and Electric Grid Capacity Requirements in California Brian Tarroja*a,b, Felicia Chiangb, Amir AghaKouchak a,b, Scott Samuelsena,b,c, Shuba V. Raghavane, Max Weid, Kaiyu Sund, Tianzhen Hongd, aAdvanced Power and Energy Program, University of California – Irvine University of California Irvine, Engineering Laboratory Facility, Irvine, CA, USA, 92697-3550 bDepartment of Civil and Environmental Engineering, University of California – Irvine University of California Irvine, Engineering Gateway Building, Suite E4130, Irvine, CA, USA, 92697-2175 cDepartment of Mechanical and Aerospace Engineering, University of California – Irvine University of California Irvine, Engineering Gateway Building, Suite E4230, Irvine, CA, USA, 92697-2175 dEnergy Technologies Area, Lawrence Berkeley National Laboratory 1 Cyclotron Road, Berkeley, CA 94720, USA eEnergy and Resources Group, University of California – Berkeley 310 Barrows Hall, University of California, Berkeley, Ca, 94720 *Corresponding Author: Email: [email protected], Phone: (949) 824-7302 x 11-348 Abstract The effects of disruptions to residential and commercial building load characteristics due to climate change and increased electrification of space and water heating systems on the greenhouse gas emissions and resource capacity requirements of the future electric grid in California during the year 2050 compared to present day are investigated. We used a physically-based representative building model in EnergyPlus to quantify changes in energy use due to climate change and heating system electrification. To evaluate the impacts of these changes, we imposed these energy use characteristics on a future electric grid configuration in California using the Holistic Grid Resource Integration and Deployment model. -
Key Challenges and Opportunities for Recycling Electric Vehicle Battery Materials
sustainability Review Key Challenges and Opportunities for Recycling Electric Vehicle Battery Materials Alexandre Beaudet 1 , François Larouche 2,3, Kamyab Amouzegar 2,*, Patrick Bouchard 2 and Karim Zaghib 2,* 1 InnovÉÉ, Montreal, QC H3B 2E3, Canada; [email protected] 2 Center of Excellence in Transportation Electrification and Energy Storage (CETEES), Hydro-Québec, Varennes, QC J3X 1S1, Canada; [email protected] (F.L.); [email protected] (P.B.) 3 Mining and Materials Engineering, McGill University, Montréal, QC H3A 0C5, Canada * Correspondence: [email protected] (K.A.); [email protected] (K.Z.) Received: 8 June 2020; Accepted: 15 July 2020; Published: 20 July 2020 Abstract: The development and deployment of cost-effective and energy-efficient solutions for recycling end-of-life electric vehicle batteries is becoming increasingly urgent. Based on the existing literature, as well as original data from research and ongoing pilot projects in Canada, this paper discusses the following: (i) key economic and environmental drivers for recycling electric vehicle (EV) batteries; (ii) technical and financial challenges to large-scale deployment of recycling initiatives; and (iii) the main recycling process options currently under consideration. A number of policies and strategies are suggested to overcome these challenges, such as increasing the funding for both incremental innovation and breakthroughs on recycling technology, funding for pilot projects (particularly those contributing to fostering collaboration along the entire recycling value chain), and market-pull measures to support the creation of a favorable economic and regulatory environment for large-scale EV battery recycling. Keywords: battery materials; recycling; electric vehicle (EV); life-cycle analysis (LCA); sustainability; policy 1. -
Electrification and the Ideological Origins of Energy
A Dissertation entitled “Keep Your Dirty Lights On:” Electrification and the Ideological Origins of Energy Exceptionalism in American Society by Daniel A. French Submitted to the Graduate Faculty as partial fulfillment of the requirements for the Doctor of Philosophy Degree in History _________________________________________ Dr. Diane F. Britton, Committee Chairperson _________________________________________ Dr. Peter Linebaugh, Committee Member _________________________________________ Dr. Daryl Moorhead, Committee Member _________________________________________ Dr. Kim E. Nielsen, Committee Member _________________________________________ Dr. Patricia Komuniecki Dean College of Graduate Studies The University of Toledo December 2014 Copyright 2014, Daniel A. French This document is copyrighted material. Under copyright law, no parts of this document may be reproduced without the express permission of the author. An Abstract of “Keep Your Dirty Lights On:” Electrification and the Ideological Origins of Energy Exceptionalism in American Society by Daniel A. French Submitted to the Graduate Faculty as partial fulfillment of the requirements for the Doctor of Philosophy Degree in History The University of Toledo December 2014 Electricity has been defined by American society as a modern and clean form of energy since it came into practical use at the end of the nineteenth century, yet no comprehensive study exists which examines the roots of these definitions. This dissertation considers the social meanings of electricity as an energy technology that became adopted between the mid- nineteenth and early decades of the twentieth centuries. Arguing that both technical and cultural factors played a role, this study shows how electricity became an abstracted form of energy in the minds of Americans. As technological advancements allowed for an increasing physical distance between power generation and power consumption, the commodity of electricity became consciously detached from the steam and coal that produced it. -
Evaluation of a Sequencing Batch Reactor Followed by Media Filtration for Organic and Nutrient Removal from Produced Water
EVALUATION OF A SEQUENCING BATCH REACTOR FOLLOWED BY MEDIA FILTRATION FOR ORGANIC AND NUTRIENT REMOVAL FROM PRODUCED WATER by Emily R. Nicholas A thesis submitted to the Faculty and the Board of Trustees of the Colorado School of Mines in partial fulfillment of the requirements for the degree of Masters of Science (Civil and Environmental Engineering). Golden, Colorado Date ____________________________ Signed: ______________________________ Emily R. Nicholas Signed: ______________________________ Dr. Tzahi Y. Cath Thesis Advisor Golden, Colorado Date ____________________________ Signed: _______________________________ Dr. John McCray Professor and Head Department of Civil and Environmental Engineering ii ABSTRACT With technological advances such as hydraulic fracturing, the oil and gas industry now has access to petroleum reservoirs that were previously uneconomical to develop. Some of the reservoirs are located in areas that already have scarce water resources due to drought, climate change, or population. Oilfield operations introduce additional water stress and create a highly complex and variable waste stream called produced water. Produced water contains high concentrations of total dissolved solids (TDS), metals, organic matter, and in some cases naturally occurring radioactive material. In areas of high water stress, beneficial reuse of produced water needs to be considered. Sequencing batch reactors (SBR) have been used to facilitate biological organic and nutrient removal from domestic waste streams. Although the bacteria responsible for the treatment of domestic sources cannot tolerate the high TDS concentrations in produced water, the microorganisms native to produced water have the functional potential to treat produced water. In a bench scale bioreactor jar test using produced water from the Denver-Julesburg Basin, the produced water collected was determined to be nutrient limited with respect to phosphorus. -
A Pocket Guide to All-Electric Retrofits of Single-Family Homes
Sean Armstrong’s House in Arcata, CA The Heat Pump Store in Portland, Oregon Jon and Kelly’s Electrified Home in Cleveland, OH Darby Family Home, New York A Pocket Guide to All-Electric Retrofits of Single-Family Homes A Water Vapor Fireplace by Nero Fire Design A Big Chill Retro Induction Range A NeoCharge Smart Circuit Splitter February 2021 Contributing Authors Redwood Energy Sean Armstrong, Emily Higbee, Dylan Anderson Anissa Stull, Cassidy Fosdick, Cheyenna Burrows, Hannah Cantrell, Harlo Pippenger, Isabella Barrios Silva, Jade Dodley, Jason Chauvin, Jonathan Sander, Kathrine Sanguinetti, Rebecca Hueckel, Roger Hess, Lynn Brown, Nicholas Brandi, Richard Thompson III, Romero Perez, Wyatt Kozelka Menlo Spark Diane Bailey, Tom Kabat Thank you to: The many generous people discussed in the booklet who opened their homes up for public scrutiny, as well as: Li Ling Young of VEIC Rhys David of SMUD Nate Adams of Energy Smart Ohio Jonathan and Sarah Moscatello of The Heat Pump Store The Bay Area Air Quality Management for their contribution in support of this guide Erika Reinhardt Thank you for contributing images of your beautiful homes and projects! Barry Cinnamon, Diane Sweet of EmeraldECO, Dick Swanson, Eva Markiewicz and Spencer Ahrens, Indra Ghosh, Jeff and Debbie Byron, Mary Dateo, Pierre Delforge And thank you to those who reviewed and edited! Bruce Naegel, David Coale, David Moller, Edwin Orrett, Nick Carter, Reuben Veek, Robert Robey, Rob Koslowsky, Sara Zimmerman, Sean Denniston, Steve Pierce Contact This report was produced for Menlo Spark, a non-profit, Sean Armstrong, Redwood Energy community-based organization that unites businesses, residents, (707) 826-1450 and government partners to achieve a climate-neutral Menlo [email protected] Park by 2025. -
Decarbonization of Industrial Sectors: the Next Frontier
Decarbonization of industrial sectors: the next frontier June 2018 Decarbonization of industrial sectors: the next frontier June 2018 Authored by: Arnout de Pee Dickon Pinner Occo Roelofsen Ken Somers Eveline Speelman Maaike Witteveen Preface The industrial sector is a vital source of wealth, prosperity, and social value on a global scale. Industrial companies produce about one-quarter of global GDP and employment, and make materials and goods that are integral to our daily lives, such as fertilizer to feed the growing global population, steel and plastics for the cars we drive, and cement for the buildings we live and work in. Industry also emits about 28 percent of global greenhouse gas (GHG) emissions, of which 90 percent are carbon dioxide (CO2) emissions. Between 1990 and 2014, GHG emissions from major sectors such as buildings, power, and transport increased by 23 percent (0.9 percent per year), while emissions from the industrial sector increased by 69 percent (2.2 percent per year). Over the last decades, the outlines of energy transition pathways have emerged in the buildings, power and transport sectors. These have been driven by technological breakthroughs and cost reduction. For industrial processes, such pathways are less well-defined. The energy transition in industry should be viewed in the context of global trends that will impact the demand for and preferred production routes of industrial products. There is an expected growth in resource demand, driven by an increase in middle class consumers of ~3 billion in the coming 20 years, as well as rapid urbanization. This coincides with growing constraints on key resources, such as copper and zinc, and environmental degradation, for instance from air pollution. -
STAINLESS STEELS Cost-Efficient Materials for the Global Biofuels Industries by Kristina Osterman
Cost-efficient materials for the global biofuels industries STAINLESS STEELS Cost-Efficient Materials for the Global Biofuels Industries By Kristina Osterman Nickel Institute Technical Series No 10 090 1 STAINLESS STEELS COST-EFFICIENT MATERIALS FOR THE GLOBAL BIOFUELS INDUSTRIES The material presented in this publication has been prepared for the general information of the reader and should not be used or relied upon for specific applications without first securing competent advice. Nickel Institute, its members, staff, and consultants do not represent or warrant its suitability for any general or specific use and assume no liability or responsibility of any kind in connection with the information herein. Drawings and/or photographs of equipment, machinery, and products are for illustrative purposes only, and their inclusion does not constitute or imply any endorsement of the companies that manufacture or distribute them. Environmental Note: Stainless steels and nickel alloys offer important environmental benefits. Their durability ensures long life: replacement, and the resource demand that makes, is minimized as operating efficiencies are improved. At the end of the life of the structure, the nickel alloys are completely recyclable. Overall, stainless steels and nickel alloys are exceptional life cycle performers in both the environmental and economic senses. by Kristina Osterman Consultant to the Nickel Institute Cover Photo: Ethanol plant with corn field, Ontario, Canada. iStock photo © SimplyCreativePhotography STAINLESS STEELS