Workshop on Carbon Management Speaker’s Biographical Sketches and Abstracts December 9-10, 2000 National Academy of Sciences Lecture Room Carol A. Creutz Brookhaven National Laboratory PO Box 5000, Building 555a Upton, NY 11973-5000 Carol Creutz is Senior Chemist at Brookhaven National Laboratory. Dr. Creutz received her B.S. in Chemistry in 1966 from the University of California, Los Angeles and her Ph. D. 1971 in Chemistry from Stanford University. She served as Assistant Professor at Georgetown University from 1970 to1971 before joining the staff at Brookhaven National Laboratory Chemistry Department: Research Associate 1972-1975; Associate Chemist 1975-1977; Chemist 1977-1980; Chemist with Tenure 1980-1989; Senior Chemist 1989-present; Chair, Chemistry Department 1995-2000. Her professional activities include Chemistry Research Evaluation Panel, Air Force Office of Scientific Research, 1979-83; Editorial Board, Inorganic Chemistry, 1988-91; Councilor, American Chemical Society, Inorganic Division, 1992-95; National Research Council Committee on Prudent Practices for Handling, Storage, and Disposal of Chemicals in the Laboratory, 1992-95; National Research Council Panel on Laboratory Design, 19981999 Dr. Creutz’s research interests: kinetics and mechanisms of ground and excited-state reactions of transition metal complexes, homogeneous catalysis in water; charge transfer processes in nanoscale clusters. Carbon Dioxide as a Feedstock ABSTRACT As an alternative to sequestration of carbon dioxide, carbon dioxide can be used as a raw material for different chemical processes including bulk and fine chemical production and fuel production. Current and proposed utilization strategies will be surveyed with emphasis on the reactivity of carbon dioxide and catalysts used to augment this reactivity. This will be an overview talk based on material 1 presented at the Opportunities for Catalysis Research in Carbon Management Workshop sponsored by the Council on Chemical Sciences (Santa Fe, New Mexico, 1999) and other sources.2-4 Acknowledgment: This talk utilizes the contributions of the authors of the publication below. 1 This work was carried out at Brookhaven National Laboratory under contract DE-AC02-98CH10886 with the U.S. Department of Energy and was supported by its Division of Chemical Sciences, Office of Basic Energy Sciences. ”Opportunities for Catalysis Research in Carbon Management” M. Aresta, J. N. Armor, M. A. Barteau, E. J. Beckman, A. T. Bell, J. E. Bercaw, C. Creutz, E. Dinjus, D. A. Dixon, K. Domen, D. L. Dubois, J. Eckert, E. Fujita, D. H. Gibson, W. A. Goddard, D. W. Goodman, J. Keller, G. J. Kubas, H. H. Kung, J. E. Lyons, L. E. Manzer, T. J. Marks, K. Morokuma, K. M. Nicholas, R. Periana, L. Que, J. RostrupNielson, W. M. H. Sachtler, L. D. Schmidt, A. Sen, G. A. Somorjai, P. C. Stair, B. R. Stults and W. Tumas Chem. Rev. (submitted) 1 2 Behr, A. Carbon dioxide activation by metal complexes; VCH: Cambridge, 1988. 3 Electrochemical and Electrocatalytic Reactions of Carbon Dioxide; Sullivan, B. P.; Krist, K.; Guard, H. E., Eds.; Elsevier: Amsterdam, 1993. 4 Carbon Management: Assessment of Fundamental Research Needs, S. Benson. W. Chandler, J. Edmonds, M. Levine, L. Bates, H. Chum, J. Dooley, D. Grether, J. Houghton, J. Logan, G. Wiltsee, and L. Wright (1997) James A. Edmonds Pacific Northwest National Laboratory 901 D Street Southwest, Suite 900 Washington, DC 20024 James Edmonds is a Chief Scientist and Technical Leader of Economic Programs at the Pacific Northwest National Laboratory (PNNL). Dr. Edmonds heads an international global change research program at PNNL with active collaborations in more than a dozen institutions and countries. Dr. Edmonds is well known for his contributions the Integrated Assessment of climate change, the examination of interactions between energy, technology, policy and the environment. Dr. Edmonds has expounded extensively on the subject of global change including books, papers, and presentations. Dr. Edmonds’ books on the subject of global change include, Global Energy Assessing the Future, with John Reilly (Oxford University Press). His book, with Don Wuebbles, A Primer on Greenhouse Gases won the scientific book of the year award at the Lawrence Livermore National Laboratory. He presently serves as a Lead Author in the Intergovernmental Panel on Climate Change third assessment report, currently underway. Dr. Edmonds’ current research focuses on the application of Integrated Assessment Models to the development of a long-term, Global Energy Technology Strategy to Address Climate Change. Dr. Edmonds’ Global Climate Change Group at PNNL, received the Director’s Award for Research Excellence in 1995. In 1997 Dr. Edmonds received the BER50 Award from the United States Department of Energy in recognition of his research accomplishments. Dr. Edmonds recently received the Stanford Energy Modeling Forum “Hall of Fame” Award (2000). Dr. Edmonds was trained as an economist with a B.A. from Kalamazoo College (1969), and M.A. (1972) and Ph.D. (1974) from Duke University. Carbon Management-The Challenge ABSTRACT The presentation will provide a motivation for carbon management, including a discussion of the relationship between carbon dioxide emissions and the concentration of carbon in the atmosphere, the relationship between human activities and the emissions of greenhouse gases with special emphasis on the energy connection, and the role of technology development in developing a long-term strategy for addressing the problem. John Stringer Materials and Chemistry Support Department Science and Technology Division EPRI 3412 Hillview Avenue Palo Alto, CA 94304-1395 Dr. John Stringer is the Director of Materials & Chemistry Support in the Science & Technology Development Division at the Electric Power Research Institute (EPRI) in Palo Alto, California. In 1988 he was appointed Director of Technical Support in the Generation and Storage Division. He was appointed to his present post in 1991. From 1982 to 1988 Dr. Stringer was Manager of the Materials Support Program and also of the Exploratory Research Program. Dr. Stringer joined the Institute in 1977 as Project Manager in the Materials Support Program. Before joining EPRI, Dr. Stringer was Head of the Department of Metallurgy and Materials Science at the University of Liverpool, England. From 1963 to 1966, he worked for Battelle Memorial Institute in Columbus, Ohio as a Fellow in the Metal Science Group. From 1957 to 1963, Dr. Stringer was a member of the teaching staff in the Department of Metallurgy at the University of Liverpool. Dr. Stringer received a B.S. degree in Engineering with first class honors in Metallurgy from the University of Liverpool in 1955. He was awarded the Ph.D. degree in 1958 and a Doctor of Engineering degree from the University in 1975. Dr. Stringer is the author of two books, editor of nine others, and is the author or co-author of over 300 papers, primarily in the areas of high temperature oxidation and corrosion of metals and alloys, galvanomagnetic effects in alloys, and erosion and corrosion of components in fluidized bed combustors. Dr. Stringer is a Fellow of the Institute of Fuel, a Fellow of the American Association for the Advancement of Science, a Fellow of the Royal Society of Arts, and a Chartered Engineer (U.K.). He is one of the first group of Fellows of NACE International (formerly the National Association of Corrosion Engineers), elected in 1993, and a Fellow of The Metallurgical Society (TMS) of the American Institute of Metallurgical Engineers, elected in 1992. He is also a member of the American Society for Metals and of the Materials Research Society. In 1993 he was awarded the Ulick R. Evans Award of the Institute of Corrosion (U.K.) “for outstanding work in the field of corrosion.” Carbon Management Alternatives for the Electric Utility Industry ABSTRACT The electric utility industry is responsible for approximately 1/3 of the anthropogenic CO2 generated in the U.S. The sources are large and fixed, which makes them a logical target for early approaches to controlling CO2 emissions. Of the electricity generated, a little over half comes from pulverized coal fired stations, based on the steam Rankine cycle. The approaches proposed include trading credits, but this aspect will not be discussed in this presentation. The others are, essentially, continuing the improvements in the thermal efficiency of generation; the increase in the hydrogen-to-carbon ratio of the fuel, and the improvements in the efficiency in end use (this has the effect of decreasing the energy/GDP ratio). Continuing the increase in the fraction of the total energy usage which is represented by electricity is also believed to be helpful, although this is perhaps more evident in a global context. The final approach is to capture and sequester the CO2 which is emitted by fossil-fired systems. The progress in these different approaches, and the part they can be expected to play over the next few decades will be discussed. Leo E. Manzer DuPont Central Research Experimental Station Wilmington DE, 19880-0262 Leo E. Manzer is a DuPont Fellow in DuPont's Central Science and Engineering Laboratories at the Experimental Station in Wilmington, Delaware, USA. He was born and educated in Canada. After receiving his Ph.D. in chemistry from the University of Western Ontario, Canada, in 1973, he joined DuPont in Wilmington. During his career, he has held a variety of positions in Delaware and Texas, overseeing research programs in homogeneous and heterogeneous catalysis. He founded and directed the Corporate Catalysis Center at DuPont from 1987-1993. Dr. Manzer is a member of the North American catalysis society and is an Adjunct Professor in the Departments of Chemical Engineering, Chemistry and Biochemistry at the University of Delaware. He is on the editorial boards of several major catalysis journals and is actively involved in promoting the value of catalysis to society. Dr. Manzer has been involved in all aspects of catalysis in DuPont and led the research effort for the development of alternatives to chlorofluorocarbons. Dr. Manzer is the author of over 80 publications and 60 patents. He has received a number of awards, including the 1995 Earle B. Barnes Award from the American Chemical Society for leadership in Chemical Research Management and the 1997 Philadelphia Catalysis Society Award for excellence in catalysis. Managing Carbon Losses Through Selective Oxidation Catalysis ABSTRACT Increasing awareness of global warming has raised concern about the rising levels of gases such as carbon dioxide in the atmosphere. Although the contribution from chemical processes is minor relative to stationary power sources and automobiles, the opportunity for reducing CO 2 emissions is worth pursuing. Catalytic oxidation processes are among the least selective of all catalytic processes and therefore offer the highest potential for CO 2 reduction. During this presentation an overview of current and future trends in selective oxidation catalysis will be given. These include 1) gas-phase oxidations under anaerobic conditions, 2) the use of non-conventional oxidants such as H2-O2, N2O, H2O2, and RO2H; 3) the use of paraffin feedstocks; 4) new process chemistry; 5) oxidations under unusual process conditions. James A. Spearot General Motors Research & Development Center and Planning 30500 Mound Road Mail Code 480-106-160 Warren, MI 48090-9055 James A. (Jim) Spearot was appointed Director of the Chemical and Environmental Sciences Laboratory at the General Motors Research and Development Center in August 1998. His laboratory’s mission is to develop cost-effective environmental strategies and systems for General Motors’ products and processes. Key research areas for the laboratory include life cycle analysis, low cost emissions control strategies, environmental systems for advanced material processing, fuel and lubricant systems for advanced powertrains, and innovative, efficient test environments and analytical measurements. Additionally, Dr. Spearot serves as Chief Scientist of GM’s Powertrain Division, a position he has held since November 1998. A native of Hartford, Connecticut, Dr. Spearot was born on April 26, 1945. He received a Bachelor of Science degree in chemical engineering from Syracuse University in 1967, and a master’s and doctorate, also in chemical engineering, from the University of Delaware, in 1970 and 1972, respectively. Dr. Spearot began his GM career in 1972 as an Assistant Senior Research Engineer in the Fuels and Lubricants Department. He held positions of increasing responsibility, including Principal Research Engineer and Section Manager of Surface and Rheological Studies, that led to his appointment as Department Head in 1992. He is a member of several organizations: the Society of Automotive Engineers (SAE), the Society of Rheology, the American Institute of Chemical Engineers, and the American Society for Testing and Materials (ASTM). He is a former chairman of the SAE Fuels and Lubricants Division, and serves on the Fluids Committee of the Engine Manufacturers Association. He also serves as Chairman of the Fuels Working Group of the Partnership for a New Generation of Vehicles (PNGV). His professional honors include: an ASTM Award for Excellence in 1990; the Arch T. Colwell Merit Award from the SAE in 1987; and the Award for Research on Automotive Lubricants, also from the SAE in 1987. Advanced Engine/Fuel Systems Development For Minimizing Co2 Generation ABSTRACT Potential changes in energy utilization during the 21st century are predicted based on past and current trends in fuel usage. Since motor vehicles represent a growing portion of global energy requirements, it is important to determine how automotive technology can align with societal needs and demands. Four stroke, direct injection, internal combustion engines and fuel cells represent leading powertrain technologies for future vehicle applications. These technologies, in combination with reformulated petroleum-based fuels, will be developed to meet applicable emissions and fuel efficiency goals, and will provide substantial reductions in CO 2 generation per mile of vehicle travel during the early decades of the 21 st century. Elimination of carbon emissions from motor vehicles will demand advanced powertrain technologies in combination with totally different fuels. Engine/fuel systems that could potentially be used to create a CO2-neutral transportation system are reviewed and discussed. David C. Thomas BP Amoco CO2 Mitigation Technology 150 West Warrenville Road Naperville, IL 60566 David C. Thomas as Manager of CO2 Mitigation Technology leads BP Amoco’s efforts in reducing CO 2 emissions from its operations. He has held a broad range of positions in technology development, research, management, and strategy development in exploration, production, and chemicals. Dr. Thomas holds a PhD in Physical Chemistry from the University of Oklahoma and has published over 40 papers and 5 patents. Carbon Dioxide Mitigation – A Challenge for the 21st Century ABSTRACT Global warming has become an important topic for businesses that produce and consume significant quantities of hydrocarbon-based fuels or feedstocks. Global concern is growing that greenhouse gases, of which CO2 is the dominate component, are causing serious harm to the world’s climate. Some nations have begun to take regulatory steps to curb emissions and to encourage mitigation activities. The petroleum industry plays a special role because it both produces hydrocarbons for use by our customers and generates significant levels of GHG emission. The industry also presents the best short and mid-range options for mitigating those emissions through geological storage. BP Amoco has chosen to take a leadership role in addressing greenhouse gas emissions. We are carrying out an aggressive internal program to reduce our own emissions and to test an emissions trading program as a tool for cost effective mitigation. We are also leading an international consortium of energy companies to develop cost effective technologies in support of capture and storage of material amounts of CO 2. This presentation will summarize the available options and comment on their applicability. We will discuss directional approaches and issues on geological sequestration concentrating on capture, separation, transport, injection, and monitoring issues. Few solutions will be presented but viable options will be described and evaluated. Patrick R. Gruber Cargill Dow LLC 15305 Minnetonka Boulevard Minnetonka, MN 55345 Pat Gruber is currently Vice President and Chief Technology Officer, Cargill Dow LLC. Cargill Dow LLC is a joint venture between Cargill, Incorporated, and Dow Chemicals. Dr. Gruber began working with Cargill Dow in 1997 and has served as Vice President since Cargill Dow’s formation. Dr. Gruber joined Cargill Dow full time beginning in January 2000. During his tenure at Cargill he served in a wide range of roles in the technology and business development area. Dr. Gruber has spent his career developing technology and business opportunities in the area of chemical products made from renewable resources targeted to animal feed products, food ingredients, and industrial chemicals. Dr. Gruber has served on strategy and business teams at the Division level of Cargill. From 1995-1998 Gruber was Director of Technology Development for Cargill’s bioproducts areas. From 1998 through 1999 he served as Technical Director of Cargill’s BioScience Division where as a member of the Business Management Team was involved with identifying, then starting up a variety of new businesses, as well as building capability in the food products and animal nutrition area. Dr. Gruber was President of Lactech, a technology development company, from 1989-1995, which successfully developed lactic acid technology which was licensed to Cargill, Incorporated. In 1989 he was named leader of Cargill's renewable bioplastics project with responsibility for the development and marketing of a lactic acid polymer now known as NatureWorkstm. In this general management role, Gruber led the development from concept through technical and market validation, building the organization which formed the core of Cargill Dow. Dr. Gruber has 37 U.S. patents issued with more than dozen pending. In 1998 he received Inventor of the Year from Minnesota Patent Lawyers. In 1993, he received R & D Magazine's Top 100 Inventions of the Year award for advances in stabilizing enzymes. Dr. Gruber has served as one of the program reviewers of DOE's Biofuels Program 1998 and 1999. He has been counselor of BEPDS since 1997. Gruber received a bachelor's degree in from the University of Saint Thomas, St. Paul, Minn., in 1983, where he majored in chemistry and biology. He earned a doctorate in chemistry from the University of Minnesota in 1987. Gruber also has a Masters in Business Administration from the Carslon School of Management at the University of Minnesota in 1994. Polymers and Chemicals made from Renewable Resources: Polylactic Acid as a Case Study ABSTRACT Using PLA as an example, I will discuss CO2 use in polymers and chemical intermediates made from renewable resources. PLA provides an interesting example because of its world scale commercialization by Cargill Dow. PLA has the attributes typical of traditional thermoplastic materials and can serve a wide market area from packaging, to fibers for apparel and carpet. PLA process technology is advanced enough so that it can compete on price and performance against commodity types of materials. PLA is made from lactic acid, a product of fermentation from sugar. The sugar sources are renewable feedstocks such as corn or cane. The process technology guidelines Cargill Dow has used will be presented. Select “cradle to grave” data and issues from PLA’s life cycle assessment will be presented. This information is useful for determining approaches to CO 2 emission minimization and eventual sequestration. Cargill Dow’s approaches to CO2 utilization will be discussed. Market potential for products made from renewable resources using technology similar to that used for PLA will be presented. These products include derivatives of lactic acid as well as other organic acids and derivatives. In total, the potential for these products would be on the order of 10 billion pounds or more. Finally, suggestions for research direction will be presented. John A. Turner Center for Basic Sciences National Renewable Energy Laboratory Golden, Colorado 80401-3393 John A. Turner, Ph. D., is a senior electrochemist in the Center for Basic Sciences at the National Renewable Energy Laboratory. His research is primarily concerned with direct conversion (photoelectrolysis) systems for hydrogen production from water. His monolithic photovoltaic-photoelectrochemical device has the highest efficiency for any direct conversion water splitting device (>12%). Other work involves the study of new materials for fuel cell separators, corrosion of bipolar plates (fuel cells), electrode materials for high energy density lithium batteries and fundamental processes of charge transfer at semiconductor electrodes. These research projects involve electrocatalysis, new semiconductor materials, surface modification, and the development of novel experimental techniques. He is the author or co-author of over 50 peer-reviewed publications in the areas of photoelectrochemistry, batteries, general electrochemistry and analytical chemistry. Renewable Energy: Generation, Storage and Utilization ABSTRACT Renewable energy offers the possibility of providing a complete, sustainable energy infrastructure without anthropogenic emission of CO2. Large-scale implementation of renewable technologies would eliminate the need to develop and implement sequestration systems, by reducing the use of, and ultimately eliminating fossil based energy production. Renewable energy also offers energy security because indigenous resources are sufficient. The major renewable energy systems include phovoltaics (solar cells), solar thermal (electric and thermal), wind, biomass (plants and trees), hydroelectric, ocean, and geothermal. Given the intermittent nature of solar energy, only those energy systems that are coupled to an energy storage technology will be viable. Among the energy storage technologies are hydrogen, batteries, flywheels, superconductivity, ultracapacitors, pumped hydro, molten salts (for thermal storage), and compressed gas. One of the most versatile energy storage systems and the best energy carrier for transportation is hydrogen. This report will review some of the basic renewable energy systems, present possible pathways for the implementation of hydrogen into the energy infrastructure and offer research areas that need to be addressed to increase the viability of these renewable energy technologies. David W. Keith Carnegie Mellon University Department of Engineering and Public Health 129 Baker Hall Pittsburgh, Pa 15213-3890 David Keith joined the CMU faculty in 1999. His current research centers on the use of fossil fuels without atmospheric emissions of carbon dioxide by means of carbon sequestration. This research aims to understand the economic and regulatory implications of this rapidly evolving technology. Questions range from near term technology-based cost estimation, to attempts to understand the path dependency of technical evolution; for example, how would entry of carbon management into the electric sector change prospects for hydrogen as a secondary energy carrier? In addition, Dr. Keith’s research interests include geoengineering, biomass energy, and the use of quantified expert judgment in policy analysis. Dr. Keith trained as an experimental physicist at MIT (Ph.D., 1991) where he developed an interferometer for atoms. During 1991-1999 he worked in atmospheric science, first at NCAR and then at Harvard, he also a collaborated in the research program on climate related public policy at Carnegie Mellon as adjunct faculty and as an investigator in the center for the human dimensions of global change. As an atmospheric scientist in Professor James Anderson's group at Harvard, Dr. Keith led the development of a new Fourier-transform spectrometer that flies on the NASA ER-2, and worked as project scientist on Arrhenius, a proposed satellite aimed at establishing an accurate benchmark of infrared radiance observations for the purpose of detecting climate change. He continues to collaborate with on high-accuracy radiance measurements. Industrial Carbon Management ABSTRACT The long-term use of fossil energy without emissions of CO2 is an energy path that may substantially lower the cost of mitigating anthropogenic climate change. I call the required technologies Industrial Carbon Management (ICM), defined as the linked processes of capturing the carbon content of fossil fuels while generating carbon-free energy products such as electricity and hydrogen and sequestering the resulting carbon dioxide. Although many of the component technologies are well known, the idea that ICM could play a central role in our energy future is a radical break with recent thinking about energy system responses to climate change. I will briefly describe the magnitude of challenge that the CO2-climate problem poses for energy policy and the role for ICM in meeting that challenge. Next, I will describe the link between technological choice and the likely diffusion of ICM technologies throughout the energy system, and the implications of that link for research prioritization. Finally, I will turn to the present, and sketch the current view of ICM in two audiences: Industry and environmental NGOs. John W. Frost Michigan State University 528 Chemistry Building East Lansing, MI 48824 John W. Frost is a Professor in the Departments of Chemistry and Chemical Engineering and Director of the Center for Plant Products and Technologies at Michigan State University. He received his B.S. in Chemistry from Purdue University, his Ph.D. from the Massachusetts Institute of Technology, and was a postdoctoral fellow at Harvard University. The Frost group genetically engineers and uses recombinant microbes as synthetic catalysts and interfaces this type of biocatalysis with chemical catalysis. Research has focused on elaborating microbecatalyzed syntheses of starting materials critical to the manufacture of pharmaceuticals as a replacement for the current isolation of these starting materials from exotic natural sources. Hoffmann La Roche is currently commercially employing a Frost group microbe to synthesize shikimic acid, which is the starting material used in manufacture of the antiinfluenza drug known as Tamiflu. Frost group research is also directed towards employing recombinant microbes in syntheses of larger volume chemicals including adipic acid, catechol, hydroquinone, and vanillin. These microbe-catalyzed syntheses exploit renewable feedstocks (starch, cellulose, hemicellulose) and nontoxic starting materials (glucose, xylose, arabinose, glycerol) as sustainable, environmentally-benign alternatives to the nonrenewable feedstocks (petroleum) and toxic starting materials (benzene, toluene) that are currently employed in chemical manufacture. Professor Frost and his wife and collaborator, Professor Karen M. Frost, were awarded The Presidential Green Challenge Award for these research efforts. Chemicals from Plants ABSTRACT Research activities to be discussed are designed to establish fundamental synthetic connections between carbohydrate starting materials and chemical products. This is a necessary enabling step for ultimately switching a significant proportion of chemical manufacture from its current dependence on nonrenewable fossil fuel feedstocks to the use of renewable, carbohydrate feedstocks. Specifically, syntheses of shikimic acid, hydroquinone, and adipic acid from glucose using recombinant microbial biocatalysts under controlled fermentor conditions will be presented. Shikimic acid synthesis will illustrate the use of genetic manipulation of an existing biosynthetic pathway to delineate factors that limit yield in microbe-catalyzed syntheses when glucose is the starting material. Conversion of glucose into hydroquinone is an example of how microbial biocatalysis and chemical catalysis can be effectively interfaced to create new syntheses of building-block organic chemicals. Adipic acid synthesis from glucose provides a case study of the use of genetic manipulation to create new biosynthetic pathways in microbes. Harold H. Kung Department of Chemical Engineering Northwestern University Evanston, IL 60208 Harold H. Kung is professor of chemical engineering at Northwestern University. His areas of research include surface chemistry, catalysis, and chemical reaction engineering. His professional experience includes work as a research chemist at E.I. du Pont de Nemours & Co., Inc. He is recipient of the P.H. Emmett Award and the Robert Burwell Lectureship Award from the North American Catalysis Society, the Herman Pines Award of the Chicago Catalysis Club, the Japanese Society for the Promotion of Science Fellowship, the John McClanahan Henske Distinguished Lectureship of Yale University, and the Olaf A. Hougen Professorship at the University of Wisconsin, Madison. He is editor of Applied Catalysis A: General. He has a Ph.D. in chemistry from Northwestern University. Increasing Efficiencies in Hydrocarbon Activation ABSTRACT Hydrocarbons are the source of many commodity chemicals and consumer products, as well as energy. In the chemical processing industry, higher selectivity in the transformation of hydrocarbons to other useful products would result in less carbon wasted as byproducts, and reducing the number of energy intensive steps in processing would generally save carbon consumption for energy production. Examples to illustrate these and the corresponding research opportunities will be presented. For energy generation, more efficient capture of energy released in hydrocarbon conversion would lower carbon consumption. An example is in using fuel cell for transportation. Opportunities in fuel cell research will be presented. Brian P. Flannery Exxon Mobil Corporation Safety, Health and Environment 5959 Los Colinas Boulevard Irving, TX 75039-2298 Dr. Brian P. Flannery is Science, Strategy and Programs Manager in the Safety, Health and Environment Department, Exxon Mobil Corporation. Before joining Exxon he received degrees in astrophysics from Princeton (BA 1970) and UC Santa Cruz (Ph.D. 1974), and was a post-doctoral fellow at the Institute for Advanced Study in Princeton (1974-76) and assistant and associate professor at Harvard University (1976-80). Since joining Corporate Research, Exxon Research and Engineering Company in 1980, Flannery has worked in research, supervisory, and management roles involving theoretical science, mathematical modeling, and the environment. At Exxon he led the effort to develop a new form of microscopy utilizing synchrotron x-ray radiation to produce non-invasive, threedimensional images of the internal structure of small objects. Flannery is co-author of the widely used reference Numerical Recipes: the Art of Scientific Computing. Since 1980 Flannery has been involved in research and policy analysis of scientific, technical, economic and political issues related to global climate change. He served on the State-of-the-Art Review of Greenhouse Science of the U.S. Department of Energy 1984-86, where he co-authored the chapter on transient climate change. He was a member of the Scientific Advisory Subcommittee on Climate Change of the U.S. Environmental Protection Agency 1988-90. He served on of the editorial committee of Annual Reviews of Energy and Environment, and Consequences, and was a member of the Evaluation Committee of the International Geosphere Biosphere Program. Currently he participates in the Third Assessment Report of the Intergovernmental Panel on Climate Change as lead author in Working Group III. Through the Global Climate Change Working Group of the International Petroleum Industry Environmental Conservation Association, Flannery has organized international seminars, workshops, and symposia that address scientific, technical, social, economic, and policy aspects of global climate change. These include the 1992 Rome Symposium, Global Change: A Petroleum Industry Perspective, the 1993 Lisbon Experts Workshop SocioEconomic Assessment of Global Climate Change, and the 1996 Paris Symposium Critical Issues In the Economics of Climate Change, and the 1999 Milan Workshop Kyoto Mechanisms and Compliance. On behalf of industry he participates as an observer at meetings of the Intergovernmental Panel on Climate Change and the Framework Convention on Climate Change. An Industry Perspective on Carbon Management ABSTRACT Concerns about human emissions of carbon dioxide from energy use and land use changes and their possible effect on future climate have led to policy proposals that would dramatically restrict future emissions. Meanwhile, projections indicate that energy use and associated CO 2 emissions will grow substantially to fuel economic growth and prosperity. Consequently, restrictions on energy demand would have significant economic and social impacts— especially in developing countries where efforts to alleviate poverty and meet essential needs, as well as aspirations, will require large increase in future energy use. Scenarios indicate that a range of future emissions pathways could lead to CO2 stabilization at various levels over the next century. However, the social, environmental and economic costs of different pathways are sensitive to the availability and performance of technologies that may become available. In particular, implementation of new energy technology requires extensive infrastructure to function. If it becomes necessary to stabilize atmospheric CO2 concentrations, the ultimate cost and capability to reduce emissions will depend on the development, commercialization, and widespread global use of currently non-commercial technologies. Consequently, the chemical R&D community should focus on efforts to enhance our ability to assess the potential extent and consequences of climate change and to contribute to the development of advanced technology. Technology research should aim to devise options that reduce costs, improve performance, and foster acceptance of potential new technologies. Programs on carbon management in coming decades should not focus on optimizing options based on today's limited understanding and costly systems, but rather, on identifying and addressing fundamental barriers, so that more economic and effective options become available in the future.