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Process Design Of Ethanol Production System From A Semi Solid Mixture Of Raw Cassava Starch Rhizopus Sp And Scerevisiae By Simultaneous Saccharification Fermentation And Stripping
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Book Synopsis Process Design of Ethanol Production System from a Semi-solid Mixture of Raw Cassava Starch. Rhizopus Sp. and S.Cerevisiae by Simultaneous Saccharification, Fermentation and Stripping by : F. B. Elegado
Download or read book Process Design of Ethanol Production System from a Semi-solid Mixture of Raw Cassava Starch. Rhizopus Sp. and S.Cerevisiae by Simultaneous Saccharification, Fermentation and Stripping written by F. B. Elegado and published by . This book was released on 1988 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: The general objective of developing a laboratory scale process of ethanol production system from raw cassava starch has been attained. The specific objectives have likewise been satisfied such as the screening of the best fungal microorganism for raw starch saccharification, optimazation of air-agitated saccharification of semi-solid raw cassava starch and the designing of a laboratory scale bioreactor, column and other devices. The bench sale data obtained showed that the simultaneous saccharification and fermentation process coupled with ethanol stripping and rectifying system has been found to be feasible at laboratory scale and was reasonably efficient based on the starch to ethanol conversion, concentration of the ethanol in the final product and ethanol productivity. Further studies are seen as necessary in order to thoroughly assess the applicability of the process either at village-scale technology or for industrial applications.
Book Synopsis Simultaneous Liquefaction, Saccharification and Fermentation Process at Very High Gravity Using Cassava Flour for Ethanol Production and Valorization of Its By-product by Solid State Fermentation for Animal Feeds by : Dinh Vuong Mai
Download or read book Simultaneous Liquefaction, Saccharification and Fermentation Process at Very High Gravity Using Cassava Flour for Ethanol Production and Valorization of Its By-product by Solid State Fermentation for Animal Feeds written by Dinh Vuong Mai and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A simultaneous liquefaction, saccharification and fermentation (SLSF) process at very high gravity of cassava flour for potable ethanol production was developed at lab (1 L) and pilot scale (15 L and 1000 L). Cassava flour (CF) was mixed with tap water to obtain a concentration of 270 g/L dry matter. Sequentially, the mixture of a native starch hydrolyzing enzyme containing a mixture of alpha-amylase and gluco-amylase (Stargen 002 at 2565 GAU/kg CF), gluco-amylase (Amigase Mega L at 0.105% w/w), active dry yeast Saccharomyces cerevisiae (Red Ethanol at 3,5 × 10^7 cells/ml), KH2PO4 (9,9 mM) and urea (16.0 mM) was added into cassava slurry. The SLSF-VHG process including three steps of liquefaction, saccharification and fermentation was simultaneousely carried out in a same bioreactor, at 30°C. Under these conditions, the SLSF process finished after 144h fermentation with the ethanol concentration of 14,4% v/v corresponding to the theoretical ethanol yield of 86,0%. This SLSF-VHG process at very high gravity at pilot scale-1000 L was scaled up in order to evaluate the ethanol yield, energy consumption, production cost and environmental impact (greenhouse gas emissions). The results showed that the ethanol concentration of 13,9% v/v corresponding to a yield of 83,1% of the theoretical ethanol yield was obtained. The GHG emissions of cassava based SLSF process were 186,281 kg CO2eq. By using Response Surface Methodology, the quantity of Stargen 002; Amigase Mega L and yeast inoculation cells was reduced 13,1; 26,6 and 18,0%, respectively. Under these optimized conditions, for SLSF-VHG process at pilot scale 15L, the ethanol concentration obtained was 14,1% v/v corresponding to a yield of 84,0% of the theoretical ethanol yield.Cassava-based distillers dried grains (CDDG) obtained from SLSF-VHG process and from the ethanol plants using conventional process in Vietnam was determined the nutritional compositions. The results showed that, the CDDG produced from the SLSF-VHG and from conventional process had a high content of crude fiber (29,3 and 34,4%, respectively) and a low content of protein (13,2 and 11,9%, respectively). More value can be added to ethanol by-product through solid-state fermentation (SSF) using mold and yeast for animal feed. SSF were conducted with CDDG in 8 and 5 days of fermentation, respectively. Under optimal conditions, the crude protein fraction of CDDG fermented by Trichoderma harzianum BiomaTH1 or Yarrowia lipolytica W29 was increased from 11,84% DM for unfermented sample to 15,29 and 14,06% DM, respectively. In addition, the total amino acids of fermented samples using T. harzianum and Y. lipolytica was increased from 11,01 % DM to 13,86 % DM and 12,39 % DM along with an increase in the essential amino acids content which enhanced by 55% and 22%, respectively, including limiting amino acids in pig feeds. The in vitro protein digestibility was improved significantly from 82,5% to 89,2 and 86,9% for T. harzianum and Y. lipolytica fermentation, respectively.
Book Synopsis Process Synthesis for Fuel Ethanol Production by : C.A. Cardona
Download or read book Process Synthesis for Fuel Ethanol Production written by C.A. Cardona and published by CRC Press. This book was released on 2009-12-03 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Process engineering can potentially provide the means to develop economically viable and environmentally friendly technologies for the production of fuel ethanol. Focusing on a key tool of process engineering, Process Synthesis for Fuel Ethanol Production is a comprehensive guide to the design and analysis of the most advanced technologies for fuel
Book Synopsis Ethanol Production by Enzymatic Hydrolysis and Fermentation of Uncooked Cassava Starch Using Zymomonas Mobilis by : Hamdan Abdul-Manap
Download or read book Ethanol Production by Enzymatic Hydrolysis and Fermentation of Uncooked Cassava Starch Using Zymomonas Mobilis written by Hamdan Abdul-Manap and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Alcohol Textbook by : K. A. Jacques
Download or read book The Alcohol Textbook written by K. A. Jacques and published by . This book was released on 2003 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Vinegars of the World by : Laura Solieri
Download or read book Vinegars of the World written by Laura Solieri and published by Springer Science & Business Media. This book was released on 2009-08-29 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vinegars can be considered as acidic products of special importance for the enri- ment of our diet, and resulting from the desired or controlled oxidation of ethanol containing (liquid) substrates. The traditional use and integration of vinegars in numerous cultures can be traced back to ancient times. In fact, the cultural heritage of virtually every civilization includes one or more vinegars made by the souring action (of micro-organisms) following alcoholic fermentation. It has been do- mented that the Egyptians, Sumerians and Babylonians had experience and tech- cal knowledge in making vinegar from barley and any kind of fruit. Vinegar was very popular both in ancient Greece and Rome, where it was used in food prepa- tions and as remedy against a great number of diseases. In Asia, the first records about vinegar date back to the Zhou Dynasty (1027-221 BC) and probably China’s ancient rice wines may have originally been derived from fruit, for which (malted) rice was substituted later. The historical and geographical success of vinegars is mainly due to the low technology required for their production, and to the fact that several kinds of raw materials rich in sugars may easily be processed to give vinegar. In addition, vi- gars are well-known and accepted as safe and stable commodities that can be c- sumed as beverages, health drinks or added to food as preservatives or as flavo- ing agents.
Book Synopsis New Horizons in Biotechnology by : S. Roussos
Download or read book New Horizons in Biotechnology written by S. Roussos and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: The practice of biotechnology, though different in style, scale and substance in globalizing science for development involves all countries. Investment in biotechnology in the industrialised, the developing, and the least developed countries, is now amongst the widely accepted avenues being used for economie development. The simple utilization of kefir technology, the detoxification of injurious chemical pesticides e.g. parathion, the genetic tailoring of new crops, and the production of a first of a kind of biopharmaceuticals illustrate the global scope and content of biotechnology research endeavour and effort. In the developing and least developed nations, and in which the 9 most populous countries· are encountered, problems concerning management of the environment, food security, conservation of human health resources and capacity building are important factors that influence the path to sustainable development. Long-term use of biotechnology in the agricultural, food, energy and health sectors is expected to yield a windfall of economic, environmental and social benefits. Already the prototypes of new medicines and of prescription fruit vaccines are available. Gene based agriculture and medieine is increasingly being adopted and accepted. Emerging trends and practices are reflected in the designing of more efficient bioprocesses, and in new research in enzyme and fermentation technology, in the bioconversion of agro industrial residues into bio-utility products, in animal healthcare, and in the bioremediation and medical biotechnologies. Indeed, with each new day, new horizons in biotechnology beckon.
Book Synopsis Production of Platform Chemicals from Sustainable Resources by : Zhen Fang
Download or read book Production of Platform Chemicals from Sustainable Resources written by Zhen Fang and published by Springer. This book was released on 2017-06-14 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides state-of-the-art reviews, the latest research, prospects and challenges of the production of platform chemicals such as C6 sugars, 5-hydroxymethylfurfural, furfural, gamma-valerolactone, xylitol, 2,5-furandicarboxylic acid, levulinic acid, ethanol and others from sustainable biomass resources using processes that include heterogeneous catalysis, ionic liquids, hydrothermal/solvothermal, electrochemical and fermentation methods. It also discusses the application of these chemicals and their derivatives for synthesizing commodity chemicals via various routes. Intended as a reference resource for researchers, academicians and industrialists in the area of energy, chemical engineering and biomass conversion, it provides a wealth of information essential for assessing the production and application of various biomass-derived platform chemicals using biological, chemical and electrochemical techniques.
Book Synopsis Current Developments in Biotechnology and Bioengineering by : Ashok Pandey
Download or read book Current Developments in Biotechnology and Bioengineering written by Ashok Pandey and published by Elsevier. This book was released on 2016-09-17 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current Developments in Biotechnology and Bioengineering: Production, Isolation and Purification of Industrial Products provides extensive coverage of new developments, state-of-the-art technologies, and potential future trends, focusing on industrial biotechnology and bioengineering practices for the production of industrial products, such as enzymes, organic acids, biopolymers, and biosurfactants, and the processes for isolating and purifying them from a production medium. During the last few years, the tools of molecular biology and genetic and metabolic engineering have rendered tremendous improvements in the production of industrial products by fermentation. Structured by industrial product classifications, this book provides an overview of the current practice, status, and future potential for the production of these agents, along with reviews of the industrial scenario relating to their production. - Provides information on industrial bioprocesses for the production of microbial products by fermentation - Includes separation and purification processes of fermentation products - Presents economic and feasibility assessments of the various processes and their scaling up - Links biotechnology and bioengineering for industrial process development
Book Synopsis Prospects of Renewable Bioprocessing in Future Energy Systems by : Ali Asghar Rastegari
Download or read book Prospects of Renewable Bioprocessing in Future Energy Systems written by Ali Asghar Rastegari and published by Springer. This book was released on 2019-04-03 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses various renewable energy resources and technologies. Topics covered include recent advances in photobioreactor design; microalgal biomass harvesting, drying, and processing; and technological advances and optimised production systems as prerequisites for achieving a positive energy balance. It highlights alternative resources that can be used to replace fossil fuels, such as algal biofuels, biodiesel, bioethanol, and biohydrogen. Further, it reviews microbial technologies, discusses an immobilization method, and highlights the efficiency of enzymes as a key factor in biofuel production. In closing, the book outlines future research directions to increase oil yields in microalgae, which could create new opportunities for lipid-based biofuels, and provides an outlook on the future of global biofuel production. Given its scope, the book will appeal to all researchers and engineers working in the renewable energy sector.
Book Synopsis Bioconversion of Waste Materials to Industrial Products by : A.M. Martin
Download or read book Bioconversion of Waste Materials to Industrial Products written by A.M. Martin and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 569 pages. Available in PDF, EPUB and Kindle. Book excerpt: By covering both the general principles of bioconversion and the specific characteristics of the main groups of waste materials amenable to bioconversion methods, this new book provides the chemical, biochemical, agrochemical and process engineer with clear guidance on the use of these methods in devising a solution to the problem of industrial waste products.
Book Synopsis Handbook of Banana Production, Postharvest Science, Processing Technology, and Nutrition by : Muhammad Siddiq
Download or read book Handbook of Banana Production, Postharvest Science, Processing Technology, and Nutrition written by Muhammad Siddiq and published by John Wiley & Sons. This book was released on 2020-09-15 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide that covers the banana’s full value chain – from production to consumption The banana is the world’s fourth major fruit crop. Offering a unique and in-depth overview of the fruit’s entire value chain, this important new handbook charts its progression from production through to harvest, postharvest, processing, and consumption. The most up-to-date data and best practices are drawn together to present guidelines on innovative storage, processing, and packaging technologies, while fresh approaches to quality management and the value-added utilization of banana byproducts are also explained. Additionally, the book examines the banana’s physiology, nutritional significance, and potential diseases and pests. The book also Edited by noted experts in the field of food science, this essential text: Provides a new examination of the world’s fourth major fruit crop Covers the fruit’s entire value chain Offers dedicated chapters on bioactive and phytochemical compounds found in bananas and the potential of processing byproducts Gives insight into bananas’ antioxidant content and other nutritional properties Identifies and explains present and possible effects of bioactive and phytochemical compounds Handbook of Banana Production, Postharvest Science, Processing Technology, and Nutrition offers the most far-reaching overview of the banana currently available. It will be of great benefit to food industry professionals specializing in fruit processing, packaging, and manufacturing banana-based products. The book is also an excellent resource for those studying or researching food technology, food science, food engineering, food packaging, applied nutrition, biotechnology, and more.
Book Synopsis Cassava Flour and Starch by : D. Dufour
Download or read book Cassava Flour and Starch written by D. Dufour and published by CIAT. This book was released on 1996 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Principles and Applications of Fermentation Technology by : Arindam Kuila
Download or read book Principles and Applications of Fermentation Technology written by Arindam Kuila and published by John Wiley & Sons. This book was released on 2018-07-30 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book covers all aspects of fermentation technology such as principles, reaction kinetics, scaling up of processes, and applications. The 20 chapters written by subject matter experts are divided into two parts: Principles and Applications. In the first part subjects covered include: Modelling and kinetics of fermentation technology Sterilization techniques used in fermentation processes Design and types of bioreactors used in fermentation technology Recent advances and future prospect of fermentation technology The second part subjects covered include: Lactic acid and ethanol production using fermentation technology Various industrial value-added product biosynthesis using fermentation technology Microbial cyp450 production and its industrial application Polyunsaturated fatty acid production through solid state fermentation Application of oleaginous yeast for lignocellulosic biomass based single cell oil production Utilization of micro-algal biomass for bioethanol production Poly-lactide production from lactic acid through fermentation technology Bacterial cellulose and its potential impact on industrial applications
Book Synopsis Separation and Purification Technologies in Biorefineries by : Shri Ramaswamy
Download or read book Separation and Purification Technologies in Biorefineries written by Shri Ramaswamy and published by John Wiley & Sons. This book was released on 2013-02-04 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt: Separation and purification processes play a critical role in biorefineries and their optimal selection, design and operation to maximise product yields and improve overall process efficiency. Separations and purifications are necessary for upstream processes as well as in maximising and improving product recovery in downstream processes. These processes account for a significant fraction of the total capital and operating costs and also are highly energy intensive. Consequently, a better understanding of separation and purification processes, current and possible alternative and novel advanced methods is essential for achieving the overall techno-economic feasibility and commercial success of sustainable biorefineries. This book presents a comprehensive overview focused specifically on the present state, future challenges and opportunities for separation and purification methods and technologies in biorefineries. Topics covered include: Equilibrium Separations: Distillation, liquid-liquid extraction and supercritical fluid extraction. Affinity-Based Separations: Adsorption, ion exchange, and simulated moving bed technologies. Membrane Based Separations: Microfiltration, ultrafiltration and diafiltration, nanofiltration, membrane pervaporation, and membrane distillation. Solid-liquid Separations: Conventional filtration and solid-liquid extraction. Hybrid/Integrated Reaction-Separation Systems: Membrane bioreactors, extractive fermentation, reactive distillation and reactive absorption. For each of these processes, the fundamental principles and design aspects are presented, followed by a detailed discussion and specific examples of applications in biorefineries. Each chapter also considers the market needs, industrial challenges, future opportunities, and economic importance of the separation and purification methods. The book concludes with a series of detailed case studies including cellulosic bioethanol production, extraction of algae oil from microalgae, and production of biopolymers. Separation and Purification Technologies in Biorefineries is an essential resource for scientists and engineers, as well as researchers and academics working in the broader conventional and emerging bio-based products industry, including biomaterials, biochemicals, biofuels and bioenergy.
Book Synopsis Anaerobic Biotechnology for Bioenergy Production by : Samir Kumar Khanal
Download or read book Anaerobic Biotechnology for Bioenergy Production written by Samir Kumar Khanal and published by John Wiley & Sons. This book was released on 2011-11-18 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Anaerobic biotechnology is a cost-effective and sustainable means of treating waste and wastewaters that couples treatment processes with the reclamation of useful by-products and renewable biofuels. This means of treating municipal, agricultural, and industrial wastes allows waste products to be converted to value-added products such as biofuels, biofertilizers, and other chemicals. Anaerobic Biotechnology for Bioenergy Production: Principles and Applications provides the reader with basic principles of anaerobic processes alongside practical uses of anaerobic biotechnology options. This book will be a valuable reference to any professional currently considering or working with anaerobic biotechnology options.
Book Synopsis Essentials of Food Science by : Vickie A. Vaclavik
Download or read book Essentials of Food Science written by Vickie A. Vaclavik and published by Springer Science & Business Media. This book was released on 2013-12-05 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fourth edition of this classic text continues to use a multidisciplinary approach to expose the non-major food science student to the physical and chemical composition of foods. Additionally, food preparation and processing, food safety, food chemistry, and food technology applications are discussed in this single source of information. The book begins with an Introduction to Food Components, Quality and Water. Next, it addresses Carbohydrates in Food, Starches, Pectins and Gums. Grains: Cereals, Flour, Rice and Pasta, and Vegetables and Fruits follow. Proteins in Food, Meat, Poultry, Fish, and Dry Beans; Eggs and Egg Products, Milk and Milk Products as well as Fats and Oil Products, Food Emulsions and Foams are covered. Next, Sugar, Sweeteners, and Confections and a chapter on Baked Products Batters and Dough is presented. A new section entitled Aspects of Food Processing covers information on Food Preservation, Food Additives, and Food Packaging. Food Safety and Government Regulation of the Food Supply and Labeling are also discussed in this text. As appropriate, each chapter discusses the nutritive value and safety issues of the highlighted commodity. The USDA My Plate is utilized throughout the chapters. A Conclusion, Glossary and further References as well as Bibliography are included in each chapter. Appendices at the end of the book include a variety of current topics such as Biotechnology, Functional Foods, Nutraceuticals, Phytochemicals, Medical Foods, USDA Choosemyplate.gov, Food Label Health Claims, Research Chefs Association certification, Human Nutrigenomics and New Product Development.
