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Modeling The Woody Biomass Supply Chain For Energy Production In Northwestern Ontario
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Book Synopsis Modeling the Woody Biomass Supply Chain for Energy Production in Northwestern Ontario by : Md. Bedarul Alam
Download or read book Modeling the Woody Biomass Supply Chain for Energy Production in Northwestern Ontario written by Md. Bedarul Alam and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis WOODY BIOMASS TRANSPORTATION AND LOGISTICS - MODELING STUDIES FOR THE GREAT LAKES REGION by :
Download or read book WOODY BIOMASS TRANSPORTATION AND LOGISTICS - MODELING STUDIES FOR THE GREAT LAKES REGION written by and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract : Bioenergy has received increasing attention as potential replacement for fossil fuels in energy production. This is to a great extend due to the expected environmental benefits from such replacement. However, the share of the US energy generated by biomass has remained stagnant over the past decade, as the implementation of bioenergy can increase only if it can be justified from economic, environmental and social perspective. One of the critical aspects required for increase is cost-effective transportation. Transportation is critical to bioenergy production, as the intrinsic characteristics of biomass cause transportation to account for a high proportion of costs in the overall biomass supply chain. This also makes transportation one of the most important criteria in terms of optimized supply chain. This dissertation concentrates on investigation of multimodal alternatives for woody biomass transportation and logistics. More specifically, the research developed and three MILP transportation optimization models that use region specific data in the Great Lakes States to evaluate alternative logistics systems for dedicated and co-firing bioenergy plants. The research first reviewed peer-reviewed articles focusing on the biomass transportation and logistics to enhance the understanding of the current state of research on this topic (Chapter 1). Based on the knowledge obtained from past literature and the acquisition of region specific data set, analytical models were developed and tested in case studies. In addition, sensitivity analysis was used to investigate the importance of individual parameters on the modeling outcomes. The first analytical model was developed to investigate the relationship between sustainable transportation cost and location of a dedicated bioenergy plant. This sustainability is incorporated in the analysis by combining all three main sustainability components: economic, environmental, and social factors (Chapter 2). The next two models concentrated on transportation logistics as part of decision-making for biomass co-firing on existing coal power plants. To take advantage of co-firing, a plant must pay attention to the sourcing and blending strategy of feedstocks and combine them as efficiently as possible. An analytical model was developed to determine the preferred logistics system for biomass co-firing that compares the conventional woody biomass logistics system with the option for advanced woody biomass logistics system that includes torrefaction process to upgrade the feedstock (Chapter 3). Finally, an analytical model was developed to determine optimal co-firing ratio that minimized total logistics costs. The approach also integrated the advanced logistics system and the optimized co-firing ratio to investigate the impact of potential government tax credits on the strategy (Chapter 4). To test the models in Chapters 3 and 4, they were both applied to case studies of 26 actual coal power plants in the Great Lakes States. The studies covered in this dissertation revealed that 1) multimodal transportation is essential when establishing larger biomass plants or increasing the scale of co-firing. On the other hand, the larger plants help to reduce the transportation and logistics costs, and as such support the increase in the use of biomass. 2) Local conditions have great impact on biomass transportation logistics, as the performance of woody biomass logistics system highly depends on accessibility of local transportation network, such as loading/unloading sites along rail lines. 3) When investigating logistics cost differences, plant capacity, biomass availability nearby, and average distance from biomass collecting sites are parameters with consistently high impact on the preferred solution, although the impact of a certain parameter may be opposite on a specific model or case study. 4) There would be potential benefits from woody biomass in the Great Lakes States, but inclusion of transportation and logistics system analysis that consider various types of supply networks and torrefaction process are essential to select the most suitable system.
Book Synopsis Modeling and Optimization of Biomass Supply Chains by : Calliope Panoutsou
Download or read book Modeling and Optimization of Biomass Supply Chains written by Calliope Panoutsou and published by Academic Press. This book was released on 2017-08-11 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modeling and Optimization of Biomass Supply Chains: Top Down and Bottom Up Assessment for Agricultural, Forest and Waste Feedstock provides scientific evidence for assessing biomass supply and logistics, placing emphasis on methods, modeling capacities, large data collection, processing and storage. The information presented builds on recent relevant research work from the Biomass Futures, Biomass Policies and S2Biom projects. In addition to technical issues, the book covers the economic, social and environmental aspects with direct implications on biomass availability. Its chapters offer an overview of methodologies for assessing and modeling supply, biomass quality and requirements for different conversion processes, logistics and demand for biobased sectors. Case studies from the projects that inspire the book present practical examples of the implementation of these methodologies. The authors also compare methodologies for different regions, including Europe and the U.S. Biomass feedstock-specific chapters address the relevant elements for forest, agriculture, biowastes, post-consumer wood and non-food crops. Engineers in the bioenergy sector, as well as researchers and graduate students will find this book to be a very useful resource when working on optimization and modeling of biomass supply chains. For energy policymakers, analysts and consultants, the book provides consistent and technically sound projections for policy and market development decisions. Provides consistent ratios and indicators for assessing biomass supply and its logistical component Explores assumptions behind the assessment of different types of biomass, including key technical and non-technical factors Presents the existing modeling platforms, their input requirements and possible output projections
Book Synopsis Forest Value Chain Optimization and Sustainability by : Sophie D'Amours
Download or read book Forest Value Chain Optimization and Sustainability written by Sophie D'Amours and published by CRC Press. This book was released on 2016-12-01 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a global perspective on the various issues that the industry has to face as well as to provide some key global strategies that can help coping with those global challenges, such as collaboration, strategic value chain planning, and interdependency analyses. It presents literature reviews, strategic research orientations, assessment of some current key issues, and state-of-the-art methodologies.
Book Synopsis Woody Biomass for Bioenergy and Biofuels in the United States by : Eric M. White
Download or read book Woody Biomass for Bioenergy and Biofuels in the United States written by Eric M. White and published by DIANE Publishing. This book was released on 2010-11 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Woody biomass (WB) can be used for the generation of heat, electricity, and biofuels. Bioenergy production from WB has not been widely adopted because the price of WB energy has not been competitive with traditional fossil fuels. However, current projections of future energy use, renewable energy and climate change legislation suggest increased use of both WB and agr. biomass energy. This report provides a summary of the knowledge related to the production of WB from bioenergy with a focus on the econ. perspective. The most common WB feedstocks are described along with results of econ. modeling studies related to the provision of biomass from short-rotation woody crops, harvest residues, and haz.-fuel reduction efforts.
Book Synopsis Biomass Supply Chains for Bioenergy and Biorefining by : Jens Bo Holm-Nielsen
Download or read book Biomass Supply Chains for Bioenergy and Biorefining written by Jens Bo Holm-Nielsen and published by Woodhead Publishing. This book was released on 2016-02-23 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomass Supply Chains for Bioenergy and Biorefining highlights the emergence of energy generation through the use of biomass and the ways it is becoming more widely used. The supply chains that produce the feedstocks, harvest, transport, store, and prepare them for combustion or refinement into other forms of fuel are long and complex, often differing from feedstock to feedstock. Biomass Supply Chains for Bioenergy and Biorefining considers every aspect of these supply chains, including their design, management, socioeconomic, and environmental impacts. The first part of the book introduces supply chains, biomass feedstocks, and their analysis, while the second part looks at the harvesting, handling, storage, and transportation of biomass. The third part studies the modeling of supply chains and their management, with the final section discussing, in minute detail, the supply chains involved in the production and usage of individual feedstocks, such as wood and sugar starches, oil crops, industrial biomass wastes, and municipal sewage stocks. Focuses on the complex supply chains of the various potential feedstocks for biomass energy generation Studies a wide range of biomass feedstocks, including woody energy crops, sugar and starch crops, lignocellulosic crops, oil crops, grass crops, algae, and biomass waste Reviews the modeling and optimization, standards, quality control and traceability, socioeconomic, and environmental impacts of supply chains
Book Synopsis Modeling and Optimization of Biomass Supply Chain for Energy, Chemicals and Materials Productions by : Abdul Halim Abdul Razik
Download or read book Modeling and Optimization of Biomass Supply Chain for Energy, Chemicals and Materials Productions written by Abdul Halim Abdul Razik and published by . This book was released on 2016 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the growing concerns towards global environmental qualities and sustainable feedstocks supplies, scientific and technological efforts were intensified to utilize alternative renewable resources. In this regard, biomass appeared to be one of the potential feedstocks because it is generally carbon neutral and essentially renewable. Furthermore, biomass is virtually found in every part of the world in abundance and could provide socio-economic benefits. However, if it is not managed properly, biomass will be less competitive due to several issues that are associated with its supply chain. Typical biomass supply chain has a series of activities such as growing, harvesting, transporting, aggregating, and conversion which systematic and efficient flows of materials from the fields to the users are highly important. Biomass has competing uses, different kinds and origins which are potentially exploitable, poor geographic distributions for retrieving and transporting, and variations in physical and chemical properties. It is difficult to make informed decision for any biomass utilization project without having an optimal supply chain. This research intended to solve those issues by modeling and optimizing biomass supply chains for manufacturing energy, chemicals, and materials based on their respective processing routes. The aim was not only to focus on energy production from biomass but also to include chemicals and materials because of several factors such as an emerging cost competitive energy resource such as shale gas, highly volatile energy prices, and customer's preparedness and acceptances. Furthermore, it also could leverage biomass plantations on the producers' sides. The biomass supply chain model has considered annual profitability of producing products as the performance indicator. It was derived from revenues of selling the products subtracted all the associated costs such as biomass cost, transportation cost, production cost, and emission treatment costs from transportation and production activities. It summed up simultaneously all the profitable processing options that have existed in the superstructure to yield the optimal value, while a single ownership was assumed for the whole supply chain's facilities. Three optimization models have been developed and implemented in GAMS (General Algebraic Modeling System).
Book Synopsis Biomass combustion science, technology and engineering by : A.A. Rentizelas
Download or read book Biomass combustion science, technology and engineering written by A.A. Rentizelas and published by Elsevier Inc. Chapters. This book was released on 2013-04-04 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: The chapter discusses the biomass supply chain, which is responsible for supplying an energy conversion plant with the correct quantity and quality of biomass at the correct time. The chapter first categorizes the biomass and waste streams and presents analytically the biomass supply chain, discussing its structure and characteristics. It then reviews the latest advances in biomass supply chains. The issue of integrating biomass energy conversion into waste management systems is tackled and the advantages and limitations of using biomass, in supply chain terms, are presented. The chapter concludes with future trends in biomass supply chains and logistics, and proposes sources of further information.
Book Synopsis Economic Modeling of Forest Biomass Supply for Bioenergy Production in Southern United States by : Pankaj Lal
Download or read book Economic Modeling of Forest Biomass Supply for Bioenergy Production in Southern United States written by Pankaj Lal and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Market futures depend on demands for traditional wood products and on energy prices. Markets will also be shaped by other unknowns, including the amount of renewable energy that will come from solar, wind, and other sources of renewable energy. Technology development depends on research funding but also on unknowable limits to technical feasibility and the prospect of economic returns. The relationship between increased and forest ecosystem services is not fully known. These issues will likely be the focus of forest based energy assessments for years to come.
Book Synopsis A System Dynamics Approach to Comparative Analysis of Biomass Supply Chain Coordination Strategies by : shohre khoddami
Download or read book A System Dynamics Approach to Comparative Analysis of Biomass Supply Chain Coordination Strategies written by shohre khoddami and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomass is one of the most efficient renewable energy sources to increase energy security and reduce the environmental issues. It could be utilised as back-up or main source of energy in off-grid remote northern communities of Canada, which are currently rely on fossil-fuels. However, small scale of energy demand, necessity of continuous energy supply, and spatial dispersion of such remote communities restrict the competitiveness and efficiency of bioenergy. Managing bioenergy supply chain from supplying biomass to conversion facilities is vital to overcome the challenges in expanding bioenergy production. In this sense, forming collaboration among the entities plays a key role to improve the economy of scale and efficiency of bioenergy production. In the literature, several coordination strategies resulted in varying impacts on entities' profit or cost. As such, analyzing and comparing them in various conditions could assure selecting the most efficient one. This study recommends quantity discounts and cost-sharing coordination policies to promote the biomass level at communities in a cost-efficient manner through establishing bundling orders and benefiting the lower cost. This dissertation employs a system dynamics approach to simulate coordination scenarios and make the optimal decisions in a biomass supply chain including suppliers, hubs, and end-user. On that basis, performing a comparative analysis under various conditions and assumptions provide insights into the impact of coordination and selecting the preferred choice of coordination strategy for each player. The simulation-based optimization model is applied to a bioenergy supply chain case study in Canada's off‐grid northern communities. The results of this research point to a significant role of coordination in improving the cost efficiency as well as the level of biomass-based energy production.
Book Synopsis Biogas Production by : Nagamani Balagurusamy
Download or read book Biogas Production written by Nagamani Balagurusamy and published by Springer Nature. This book was released on 2021-01-11 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on biogas production by anaerobic digestion, which is the most popular bioenergy technology of today. Using anaerobic digestion for the production of biogas is a sustainable approach that simultaneously also allows the treatment of organic waste. The energy contained in the substrate is released in the form of biogas, which can be employed as a renewable fuel in diverse industrial sectors. Although biogas generation is considered an established process, it continues to evolve, e.g. by incorporating modifications and improvements to increase its efficiency and its downstream applications. The chapters of this book review the progress made related to feedstock, system configuration and operational conditions. It also addresses microbial pathways utilized, as well as storage, transportation and usage of biogas. This book is an up-to-date resource for scientists and students working on improving biogas production.
Book Synopsis Woody Biomass for Bioenergy and Biofuels in the United States- a Briefing Paper by : Eric White
Download or read book Woody Biomass for Bioenergy and Biofuels in the United States- a Briefing Paper written by Eric White and published by CreateSpace. This book was released on 2015-01-03 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Woody biomass can be used for the generation of heat, electricity, and biofuels. In many cases, the technology for converting woody biomass into energy has been established for decades, but because the price of woody biomass energy has not been competitive with traditional fossil fuels, bioenergy production from woody biomass has not been widely adopted. However, current projections of future energy use and renewable energy and climate change legislation under consideration suggest increased use of both forest and agriculture biomass energy in the coming decades. This report provides a summary of some of the existing knowledge and literature related to the production of woody biomass from bioenergy with a particular focus on the economic perspective. The most commonly discussed woody biomass feedstocks are described along with results of existing economic modeling studies related to the provision of biomass from short-rotation woody crops, harvest residues, and hazardous-fuel reduction efforts. Additionally, the existing social science literature is used to highlight some challenges to widespread production of biomass energy.
Book Synopsis Modeling Bioenergy Supply Chains by : Yuanzhe Li
Download or read book Modeling Bioenergy Supply Chains written by Yuanzhe Li and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Biofuels have been promoted by governmental policies for reducing fossil fuel dependency and greenhouse gas emissions, as well as facilitating regional economic growth. Comprehensive model analysis is needed to assess the economic and environmental impacts of developing bioenergy production systems. For cellulosic biofuel production and supply in particular, existing studies have not accounted for the inter-dependencies between multiple participating decision makers and simultaneously incorporated uncertainties and risks associated with the linked production systems. This dissertation presents a methodology that incorporates uncertainty element to the existing integrated modeling framework specifically designed for advanced biofuel production systems using dedicated energy crops as feedstock resources. The goal of the framework is to support the bioenergy industry for infrastructure and supply chain development. The framework is flexible to adapt to different topological network structures and decision scopes based on the modeling requirements, such as on capturing the interactions between the agricultural production system and the multi-refinery bioenergy supply chain system with regards to land allocation and crop adoption patterns, which is critical for estimating feedstock supply potentials for the bioenergy industry. The methodology is also particularly designed to incorporate system uncertainties by using stochastic programming models to improve the resilience of the optimized system design. The framework is used to construct model analyses in two case studies. The results of the California biomass supply model estimate that feedstock pretreatment via combined torrefaction and pelletization reduces delivered and transportation cost for long-distance biomass shipment by 5% and 15% respectively. The Pacific Northwest hardwood biofuels application integrates full-scaled supply chain infrastructure optimization with agricultural economic modeling and estimates that bio-jet fuels can be produced at costs between 4 to 5 dollars per gallon, and identifies areas suitable for simultaneously deploying a set of biorefineries using adopted poplar as the dedicated energy crop to produce biomass feedstocks. This application specifically incorporates system uncertainties in the crop market and provides an optimal system design solution with over 17% improvement in expected total profit compared to its corresponding deterministic model.
Book Synopsis Biomass to Biofuel Supply Chain Design and Planning under Uncertainty by : Mir Saman Pishvaee
Download or read book Biomass to Biofuel Supply Chain Design and Planning under Uncertainty written by Mir Saman Pishvaee and published by Academic Press. This book was released on 2020-11-25 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomass to Biofuel Supply Chain Design and Planning under Uncertainty: Concepts and Quantitative Methods explores the design and optimization of biomass-to-biofuel supply chains for commercial-scale implementation of biofuel projects by considering the problems and challenges encountered in real supply chains. By offering a fresh approach and discussing a wide range of quantitative methods, the book enables researchers and practitioners to develop hybrid methods that integrate the advantages and features of two or more methods in one decision-making framework for the efficient optimization of biofuel supply chains, especially for complex supply chain models. Combining supply chain management and modeling techniques in a single volume, the book is beneficial for graduate students who no longer need to consult subject-specific books alongside mathematical modeling textbooks. The book consists of two main parts. The first part describes the key components of biofuel supply chains, including biomass production, harvesting, collection, storage, preprocessing, conversion, transportation, and distribution. It also provides a comprehensive review of the concepts, problems, and opportunities associated with biofuel supply chains, such as types and properties of the feedstocks and fuel products, decision-making levels, sustainability concepts, uncertainty analysis and risk management, as well as integration of biomass supply chain with other supply chains. The second part focuses on modeling and optimization of biomass-to-biofuel supply chains under uncertainty, using different quantitative methods to determine optimal design. Proposes a general multi-level framework for the optimal design and operation of biomass-to-biofuel supply chains through quantitative analysis and modeling, including different biomass and waste biomass feedstock, production pathways, technology options, transportation modes, and final products Explores how modeling and optimization tools can be utilized to address sustainability issues in biofuel supply chains by simultaneously assessing and identifying sustainable solutions Presents several case studies with different regional constraints to evaluate the practical applicability of different optimization methods and compares their performance in real-world situations Includes General Algebraic Modeling System (GAMS) codes for solving biomass supply chain optimization problems discussed in different chapters
Book Synopsis Woody Biomass for Bioenergy Production by : Jaya Shankar Tumuluru
Download or read book Woody Biomass for Bioenergy Production written by Jaya Shankar Tumuluru and published by MDPI. This book was released on 2021-03-05 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Woody biomass is most widely used for energy production. In the United States, roughly 2% of the energy consumed annually is generated from wood and wood-derived fuels. Woody biomass needs to be preprocessed and pretreated before it is used for energy production. Preprocessing and pretreatments improve the physical, chemical, and rheological properties, making them more suitable for feeding, handling, storage transportation, and conversion. Mechanical preprocessing technologies such as size reduction and densification, help improve particle size distribution and density. Thermal pretreatment can reduce grinding energy and torrefied ground biomass has improved sphericity, particle surface area, and particle size distribution. This book focuses on several specific topics, such as understanding how forest biomass for biofuels impacts greenhouse gas emissions; mechanical preprocessing, such as densification of forest residue biomass, to improve physical properties such as size, shape, and density; the impact of thermal pretreatment temperatures on woody biomass chemical composition, physical properties, and microstructure for thermochemical conversions such as pyrolysis and gasification; the grindability of torrefied pellets; use of wood for gasification and as a filter for tar removal; and understanding the pyrolysis kinetics of biomass using thermogravimetric analyzers.
Book Synopsis Modeling and Optimization of Woody Biomass Harvest and Logistics in the Northeastern United States by : Damon S. Hartley
Download or read book Modeling and Optimization of Woody Biomass Harvest and Logistics in the Northeastern United States written by Damon S. Hartley and published by . This book was released on 2014 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Logistics Modeling of Biomass Supply Chain in Ontario by : Hamid Khaleghi Hamedani
Download or read book Logistics Modeling of Biomass Supply Chain in Ontario written by Hamid Khaleghi Hamedani and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
