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Author: Marco Frediani
Publisher: BoD – Books on Demand
ISBN: 1789846900
Category : Technology & Engineering
Languages : en
Pages : 138
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Book Description
The increase in the amount of glycerin in the market is a burden for all producers, especially those operating in the biodiesel sector: reuse options are in fact limited for the management of this by-product. Glycerol enhancement has therefore become a priority to improve the sustainability of the biodiesel industry. Nevertheless, the multifunctionality of glycerol makes it a promising precursor for different types of production (fuel/biofuel, chemical products). This conversion has therefore become a subject of multifaceted research that requires an exchange of knowledge across many sectors. In this book, different disciplines (chemistry, biology, engineering, etc.) have been taken into consideration to propose an interdisciplinary point of view on different aspects.
Author: Marco Frediani
Publisher: BoD – Books on Demand
ISBN: 1789846900
Category : Technology & Engineering
Languages : en
Pages : 138
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Book Description
The increase in the amount of glycerin in the market is a burden for all producers, especially those operating in the biodiesel sector: reuse options are in fact limited for the management of this by-product. Glycerol enhancement has therefore become a priority to improve the sustainability of the biodiesel industry. Nevertheless, the multifunctionality of glycerol makes it a promising precursor for different types of production (fuel/biofuel, chemical products). This conversion has therefore become a subject of multifaceted research that requires an exchange of knowledge across many sectors. In this book, different disciplines (chemistry, biology, engineering, etc.) have been taken into consideration to propose an interdisciplinary point of view on different aspects.
Author: Gerhard Knothe
Publisher: Elsevier
ISBN: 0983507260
Category : Science
Languages : en
Pages : 516
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Book Description
The second edition of this invaluable handbook covers converting vegetable oils, animal fats, and used oils into biodiesel fuel. The Biodiesel Handbook delivers solutions to issues associated with biodiesel feedstocks, production issues, quality control, viscosity, stability, applications, emissions, and other environmental impacts, as well as the status of the biodiesel industry worldwide. - Incorporates the major research and other developments in the world of biodiesel in a comprehensive and practical format - Includes reference materials and tables on biodiesel standards, unit conversions, and technical details in four appendices - Presents details on other uses of biodiesel and other alternative diesel fuels from oils and fats
Author: Meisam Tabatabaei
Publisher: Springer
ISBN: 3030009858
Category : Technology & Engineering
Languages : en
Pages : 244
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Book Description
This book presents in-depth information on the state of the art of global biodiesel production and investigates its impact on climate change. Subsequently, it comprehensively discusses biodiesel production in terms of production systems (reactor technologies) as well as biodiesel purification and upgrading technologies. Moreover, the book reviews essential parameters in biodiesel production systems as well as major principles of operation, process control, and trouble-shooting in these systems. Conventional and emerging applications of biodiesel by-products with a view to further economize biodiesel production are also scrutinized. Separate chapters are dedicated to economic risk analysis and critical comparison of biodiesel production systems as well as techno-economical aspects of biodiesel plants. The book also thoroughly investigates the important aspects of biodiesel production and combustion by taking advantage of advanced sustainability analysis tools including life cycle assessment (LCA) and exergy techniques. In closing, the application of Omics technologies in biodiesel production is presented and discussed. This book is relevant to anyone with an interest in renewable, more sustainable fuel and energy solutions.
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 030946837X
Category : Medical
Languages : en
Pages : 775
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Book Description
Millions of Americans use e-cigarettes. Despite their popularity, little is known about their health effects. Some suggest that e-cigarettes likely confer lower risk compared to combustible tobacco cigarettes, because they do not expose users to toxicants produced through combustion. Proponents of e-cigarette use also tout the potential benefits of e-cigarettes as devices that could help combustible tobacco cigarette smokers to quit and thereby reduce tobacco-related health risks. Others are concerned about the exposure to potentially toxic substances contained in e-cigarette emissions, especially in individuals who have never used tobacco products such as youth and young adults. Given their relatively recent introduction, there has been little time for a scientific body of evidence to develop on the health effects of e-cigarettes. Public Health Consequences of E-Cigarettes reviews and critically assesses the state of the emerging evidence about e-cigarettes and health. This report makes recommendations for the improvement of this research and highlights gaps that are a priority for future research.
Author: Intratec
Publisher: Intratec Solutions
ISBN: 1945324864
Category : Business & Economics
Languages : en
Pages : 52
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Book Description
This report presents a cost analysis of Propylene Glycol production from glycerol using a liquid-phase process. The process examined is similar to Suppes process. In this process, technical grade glycerol (99.5 wt% glycerol content) is used as feedstock and ethylene glycol is generated as by-product. This report examines one-time costs associated with the construction of a United States-based plant and the continuing costs associated with the daily operation of such a plant. More specifically, it discusses: * Capital Investment, broken down by: - Total fixed capital required, divided in production unit (ISBL); infrastructure (OSBL) and contingency - Alternative perspective on the total fixed capital, divided in direct costs, indirect costs and contingency - Working capital and costs incurred during industrial plant commissioning and start-up * Production cost, broken down by: - Manufacturing variable costs (raw materials, utilities) - Manufacturing fixed costs (maintenance costs, operating charges, plant overhead, local taxes and insurance) - Depreciation and corporate overhead costs * Raw materials consumption, products generation and labor requirements * Process block flow diagram and description of industrial site installations (production unit and infrastructure) Keywords: Glycerin, Senergy Chemical, Propane-1,2-diol, Hydrogenolysis
Author: Intratec
Publisher: Intratec Solutions
ISBN: 1945324856
Category : Business & Economics
Languages : en
Pages : 52
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Book Description
This report presents a cost analysis of Propylene Glycol production from glycerol using a vapor-phase process. The process examined is similar to Davy Technologies process. In this process, technical grade glycerol (99.5 wt% glycerol content) is used as feedstock and ethylene glycol is generated as by-product. This report examines one-time costs associated with the construction of a United States-based plant and the continuing costs associated with the daily operation of such a plant. More specifically, it discusses: * Capital Investment, broken down by: - Total fixed capital required, divided in production unit (ISBL); infrastructure (OSBL) and contingency - Alternative perspective on the total fixed capital, divided in direct costs, indirect costs and contingency - Working capital and costs incurred during industrial plant commissioning and start-up * Production cost, broken down by: - Manufacturing variable costs (raw materials, utilities) - Manufacturing fixed costs (maintenance costs, operating charges, plant overhead, local taxes and insurance) - Depreciation and corporate overhead costs * Raw materials consumption, products generation and labor requirements * Process block flow diagram and description of industrial site installations (production unit and infrastructure) Keywords: Glycerin, Davy Process Technology, DPT, Propane-1,2-diol, Hydrogenolysis, Cargill, Ashland
Author: Mario Pagliaro
Publisher: Elsevier
ISBN: 0128123338
Category : Science
Languages : en
Pages : 156
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Book Description
Glycerol: The Renewable Platform Chemical provides a valuable overview of the glycerol market, including industrial applications and sustainable production of glycerol. Replacing previous works on the subject, this useful resource describes glycerol, also known as glycerine, and its chemical derivatives, especially the new bioglycerol-derived products. The monograph also discusses how the industrial use of glycerol as raw material for producing commodity chemicals depends on broader scope and lower cost of the catalytic process used to convert glycerol of varying purity grades into valued monomers. New chapters on glycerol polymers, the use of glycerol as antifreeze, and its sustainable production offer relevant information for researchers and professionals from academics and industry alike. The book features new processes, such as low cost and biocompatible glycerol polymers as a major alternative to the conventional polymers, with the first practical applications now emerging in the biomedical and patient care markets. The book offers both a source of inspiration for new projects and a reliable source of information on how glycerol is replacing petrochemicals in many real world applications. - Features completely unique information and insight from leading expert Mario Pagliaro, including recent developments in the field, gathered from over a decade of intense R&D activities - Includes new chapters on the glycerol market, glycerol polymers, the use of glycerol in the cement and construction industries, its use an antifreeze, and its sustainable production - Contains reliable, accessible information appropriate for research chemists and chemical engineers in the chemical, oleochemicals, biodiesel, biotechnology and cement industries as well as in academia
Author: Mario Pagliaro
Publisher: Royal Society of Chemistry
ISBN: 0854041249
Category : Science
Languages : en
Pages : 145
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Book Description
By-products of global biodiesel manufacturing are a modern day global fact responsible for igniting a number of year's worldwide intense research activity into human chemical ingenuity. This highly anticipated 2nd Edition depicts how practical limitations posed by glycerol chemistry are solved based on the understanding of the fundamental chemistry of glycerol and by application of catalysis science and technology. The authors report and comment on employable, practical avenues applicable to convert glycerol into value added products of mass consumption. The best-selling reference book in the.
Author: Eric Jungermann
Publisher: Routledge
ISBN: 1351444581
Category : Medical
Languages : en
Pages : 480
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Book Description
This book comprehensively covers the chemical and physical properties and manufacturing and handling procedures of glycerine and the use of this material in cosmetic and personal care products and in other industrial areas such as testing laboratories and manufacturing and marketing sectors.
Author: H. Scott Fogler
Publisher: Pearson Education
ISBN: 0137146124
Category : Science
Languages : en
Pages : 741
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Book Description
Accompanying DVD-ROM contains many realistic, interactive simulations.
