Download or read book Process Design and Economics for the Conversion of Lignocellulosic Biomass to Hydrocarbons via Indirect Liquefaction Thermochemical Research Pathway to High Octane Gasoline Blendstock Through Methanol Dimethyl Ether Intermediates written by and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes in detail one potential conversion process for the production of high-octane gasoline blendstock via indirect liquefaction of biomass. The processing steps of this pathway include the conversion of biomass to synthesis gas or syngas via indirect gasification, gas cleanup, catalytic conversion of syngas to methanol intermediate, methanol dehydration to dimethyl ether (DME), and catalytic conversion of DME to high-octane, gasoline-range hydrocarbon blendstock product. The conversion process configuration leverages technologies previously advanced by research funded by BETO and demonstrated in 2012 with the production of mixed alcohols from biomass. Biomass-derived syngas cleanup via reforming of tars and other hydrocarbons is one of the key technology advancements realized as part of this prior research and 2012 demonstrations. The process described in this report evaluates a new technology area for the downstream utilization of clean biomass-derived syngas for the production of high-octane hydrocarbon products through methanol and DME intermediates. In this process, methanol undergoes dehydration to DME, which is subsequently converted via homologation reactions to high-octane, gasoline-range hydrocarbon products.
Download or read book Scale Up Processes written by Jamal Chaouki and published by Walter de Gruyter GmbH & Co KG. This book was released on 2021-09-20 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Common scale-up methods are conventional where the blind piloting is essential. This imposes huge investment and leads to failures mostly in solid processing. However, the limitations of resources, current shortcomings, short time-to-market demand are forced companies to minimize piloting. With these situations in mind, current digitalization outlook and computational facilities, we proposed and developed a novel iterative scale up method with case studies which highly expedites the process innovation through the following key sequences:
Download or read book Renewable Fuels written by Jacqueline O'Connor and published by Cambridge University Press. This book was released on 2022-12-15 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing on a critical aspect of the future clean energy system - renewable fuels - this book will be your complete guide on how these fuels are manufactured, the considerations associated with utilising them, and their real-world applications. Written by experts across the field, the book presents many professional perspectives, providing an in-depth understanding of this crucial topic. Clearly explained and organised into four key parts, this book explores the technical aspects written in an accessible way. First, it discusses the dominant energy conversion approaches and the impact that fuel properties have on system operability. Part II outlines the chemical carrier options available for these conversion devices, including gaseous, liquid, and solid fuels. In the third part, it describes the physics and chemistry of combustion, revealing the issues associated with utilizing these fuels. Finally, Part IV presents real-world case studies, demonstrating the successful pathways towards a net-zero carbon future.
Download or read book Handbook of Fuels written by Barbara Elvers and published by John Wiley & Sons. This book was released on 2021-09-21 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to industrially relevant products and processes for transportation fuels The Handbook of Fuels offers a comprehensive review of the wide variety of fuels used to power vehicles, aircraft and ships and examines the processes to produce these fuels. The updated second edition reflects the growing importance of fuels and fuel additives from renewable sources. New chapters include information on current production technology and use of bioethanol, biomethanol and biomass-to-liquid fuels. The book also reviews novel additives and performanace enhancers for conventional engines and fuels for novel bybrid engines. This comprehensive resource contains critical information on the legal, safety, and environmental issues associated with the production and use of fuels as well as reviewing important secondary aspects of the use and production of fuels. This authoritative guide includes contributions from authors who are long-standing contributors to the Ullmann's Encyclopedia, the world's most trusted reference for industrial chemistry. This important guide: Contains an updated edition of the authoritative resource to the production and use of fuels used for transportation Includes information that has been selected to reflect only commercially relevant products and processes Presents contributions from a team of noted experts in the field Offers the most recent developments in fuels and additives from renewable sources Written for professionals in the fields of fossil and renewable fuels, engine design, and transportation, Handbook of Fuels is the comprehensive resource that has been revised to reflect the recent developments in fuels used for transportation.
Download or read book Conceptual Process Design and Economics for the Production of High octane Gasoline Blendstock Via Indirect Liquefaction of Biomass Through Methanol dimethyl Ether Intermediates written by and published by . This book was released on 2015 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper describes in detail one potential conversion process for the production of highoctane gasoline blendstock via indirect liquefaction of biomass. The processing steps of this pathway include the conversion of biomass to synthesis gas via indirect gasifi cation, gas clean-up via reforming of tars and other hydrocarbons, catalytic conversion of syngas to methanol, methanol dehydration to dimethyl ether (DME), and the homologation of DME over a zeolite catalyst to high-octane gasoline range hydrocarbon products. The current process confi guration has similarities to conventional methanol-to-gasoline (MTG) technologies, but there are key distinctions, specifi cally regarding the product slate, catalysts, and reactor conditions. A techno-economic analysis is performed to investigate the production of high-octane gasoline blendstock. The design features a processing daily capacity of 2000 tonnes (2205 short tons) of dry biomass. The process yields 271 liters of liquid fuel per dry tonne of biomass (65 gal/dry ton), for an annual fuel production rate of 178 million liters (47 MM gal) at 90% on-stream time. The estimated total capital investment for an nth-plant is $438 million. The resulting minimum fuel selling price (MFSP) is $0.86 per liter or $3.25 per gallon in 2011 US dollars. A rigorous sensitivity analysis captures uncertainties in costs and plant performance. Sustainability metrics for the conversion process are quantifi ed and assessed. The potential premium value of the high-octane gasoline blendstock is examined and found to be at least as competitive as fossil-derived blendstocks.
Download or read book Lignin Valorization written by Gregg T. Beckham and published by Royal Society of Chemistry. This book was released on 2018-03-29 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Chapters will specifically focus on the production of fuels and chemicals from lignin."--Page [4] of cover.
Download or read book Sustainability Engineering written by Eric C.D. Tan and published by CRC Press. This book was released on 2023-08-11 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainability Engineering: Challenges, Technologies, and Applications focuses on emerging topics within sustainability science and engineering, including the circular economy, advanced recycling technologies, decarbonization, renewable energy, and waste valorization. Readers will learn the trends driving today’s sustainability research and innovation as well as the latest in sustainable process technologies. This book: Addresses emerging sustainability development challenges, progress, and disruptive technologies Discusses biological sustainability, recycling technologies, and sustainable process design and manufacture Features a comprehensive view from renowned experts who are leaders in their respective research areas This work is aimed at an interdisciplinary audience of engineers and scientists working on solutions to advance the development and application of sustainable technologies, including – but not limited to – chemical and environmental engineers.
Download or read book Net Zero and Low Carbon Solutions for the Energy Sector written by Amin Mirkouei and published by John Wiley & Sons. This book was released on 2024-03-19 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: Net-Zero and Low Carbon Solutions for the Energy Sector Guide to choosing and investing in decarbonization technologies for the energy sector Net-Zero and Low Carbon Solutions for the Energy Sector proposes mature (high technology readiness level) net-zero and low carbon pathways and technologies in the energy sector, discussing net-/near-zero solutions for producing and storing power, heat, biofuel, and hydrogen, and highlighting various pathways and processes to achieve net-zero targets and address climate concerns. Each chapter provides a relevant case study to aid in the practical application of concepts, covering decarbonization solutions that have high potential to be used in the near future, such as solar-hybrid systems for net-zero power generation, CCUS-hybrid systems for low carbon power generation, pumped hydropower for power storage, commercial concentrating solar power plants for heat generation, gasification with CCUS for biofuel production, hybrid thermochemical process for hydrogen production, and more. Written from the perspective of firsthand research experience in the field, this book includes information on: Net-zero power generation via solar, wind, hydropower, geothermal, hydrogen, and marine processes Near-zero power generation via nuclear, coal, natural gas, biomass, and ammonia processes Mechanical and battery-based power storage and heat storage via physical and thermochemical processes Near-zero heat generation processes and biofuels production, including biogas, biomethane, bioethanol, and biodiesel Hydrogen production via electrolysis and thermochemical processes with CCUS and low-emission technologies for hydrogen storage Net-Zero and Low Carbon Solutions for the Energy Sector is a valuable resource for business professionals, academics, and policy makers who are active in contributing to net-zero emissions targets for keeping the atmospheric CO2 levels in an acceptable range.
Download or read book Process Design and Economics for the Conversion of Lignocellulosic Biomass to Hydrocarbon Fuels written by Abhijit Dutta and published by . This book was released on 2015 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Process Design and Economics for Conversion of Lignocellulosic Biomass to Ethanol written by and published by . This book was released on 2011 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: This design report describes an up-to-date benchmark thermochemical conversion process that incorporates the latest research from NREL and other sources. Building on a design report published in 2007, NREL and its subcontractor Harris Group Inc. performed a complete review of the process design and economic model for a biomass-to-ethanol process via indirect gasification. The conceptual design presented herein considers the economics of ethanol production, assuming the achievement of internal research targets for 2012 and nth-plant costs and financing. The design features a processing capacity of 2,205 U.S. tons (2,000 metric tonnes) of dry biomass per day and an ethanol yield of 83.8 gallons per dry U.S. ton of feedstock. The ethanol selling price corresponding to this design is $2.05 per gallon in 2007 dollars, assuming a 30-year plant life and 40% equity financing with a 10% internal rate of return and the remaining 60% debt financed at 8% interest. This ethanol selling price corresponds to a gasoline equivalent price of $3.11 per gallon based on the relative volumetric energy contents of ethanol and gasoline.
Download or read book Process Design and Economics for Conversion of Lignocellulosic Biomass to Ethanol written by National Renewable Energy Laboratory (Nr and published by Scholar's Choice. This book was released on 2015-02-15 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Process Design and Economics for the Conversion of Lignocellulosic Biomass to Hydrocarbon Fuels written by Susanne Jones and published by . This book was released on 2014 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes a proposed thermochemical process for converting biomass into liquid transportation fuels via fast pyrolysis followed by hydroprocessing of the condensed pyrolysis oil. As such, the analysis does not reflect the current state of commercially-available technology but includes advancements that are likely, and targeted to be achieved by 2017. The purpose of this study is to quantify the economic impact of individual conversion targets to allow a focused effort towards achieving cost reductions.
Download or read book Indirect Liquefaction of Biomass to Transportation Fuels Via Mixed Oxygenated Intermediates written by and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper presents a comparative techno-economic analysis of four emerging conversion pathways from biomass to gasoline-, jet-, and diesel-range hydrocarbons via indirect liquefaction with specific focus on pathways utilizing oxygenated intermediates. The processing steps include: biomass-to-syngas via indirect gasification, gas cleanup, conversion of syngas to alcohols/oxygenates followed by conversion of alcohols/oxygenates to hydrocarbon blendstocks via dehydration, oligomerization, and hydrogenation.
Download or read book Process Design and Economics for the Conversion of Lignocellulosic Biomass to Hydrocarbons written by Ryan Davis and published by . This book was released on 2013 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes one potential conversion process to hydrocarbon products by way of biological conversion of lingnocellulosic-derived sugars. The process design converts biomass to a hydrocarbon intermediate, a free fatty acid, using dilute-acid pretreatment, enzymatic saccharification, and bioconversion. Ancillary areas--feed handling, hydrolysate conditioning, product recovery and upgrading (hydrotreating) to a final blendstock material, wastewater treatment, lignin combustion, and utilities--are also included in the design.
Download or read book Process Design and Economics for the Conversion of Lignocellulosic Biomass to Hydrocarbons written by and published by . This book was released on 2013 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes one potential conversion process to hydrocarbon products by way of biological conversion of lingnocellulosic-dervied sugars. The process design converts biomass to a hydrocarbon intermediate, a free fatty acid, using dilute-acid pretreatement, enzymatic saccharification, and bioconversion. Ancillary areas--feed handling, hydrolysate conditioning, product recovery and upgrading (hydrotreating) to a final blendstock material, wastewater treatment, lignin combusion, and utilities--are also included in the design.
Download or read book Direct Thermochemical Liquefaction for Energy Applications written by Lasse Rosendahl and published by Woodhead Publishing. This book was released on 2017-11-14 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Direct Thermochemical Liquefaction for Energy Applications presents the state-of-the-art of the value chains associated with these biomass conversion technologies. It covers multiple feedstock availability and feedstock composition impact on process chemistry and product quality and composition. Expert authors from around the world explore co-processing benefits, process parameters, implementation and scaling, upgrading to drop-in liquid biofuels or integration into existing petrochemical refinery infrastructure. Finally, these topics are put into a sustainability perspective by establishing an LCA framework for this type of process. Its focus on implementation based on the most comprehensive knowledge makes this book particularly useful for researchers and graduate students from all sorts of background working in the field of biomass and biofuels. It is also a valuable reference for engineers working to commercialize DTL technologies, engineering specialists designing process equipment, refinery professionals and developers. - Focuses on implementation and scaling of direct thermochemical liquefaction technologies for biomass conversion into biofuels - Covers the state-of-the-art of the technologies, as well as technical and sustainability implementation aspects - Includes new approaches and concepts developed around the world within the different DTL technologies
Download or read book Indirect Liquefaction of Biomass to Transportation Fuels Via Mixed Oxygenated Intermediates written by and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper presents a comparative techno-economic analysis of four emerging conversion pathways from biomass to gasoline-, jet-, and diesel-range hydrocarbons via indirect liquefaction with specific focus on pathways utilizing oxygenated intermediates. The processing steps include: biomass-to-syngas via indirect gasification, gas cleanup, conversion of syngas to alcohols/oxygenates followed by conversion of alcohols/oxygenates to hydrocarbon blendstocks via dehydration, oligomerization, and hydrogenation.
