Download or read book Microalgae as a Source of Bioenergy Products Processes and Economics written by José Carlos Magalhães Pires and published by Bentham Science Publishers. This book was released on 2017-09-27 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microalgae could play an important role in the achievement of sustainability goals related to the generation of renewable energy and greenhouse gas (GHG) emissions. These photosynthetic microorganisms are able to capture CO2 and, therefore, can be used to produce biofuels such as ethanol, methane and green diesel. Other factors, such as their high growth rate, ability to use wastewater as a culture medium and the ability to grow on non-arable land makes them a potentially economical source of biofuel production on a large scale. This monograph introduces the reader to the basic and applied science of microalgal biofuel production. Chapters in the volume give information about bioethanol and biogas production from microalgal sources, the fermentation process, optimization of culture parameters and industrial applications of biomass projects. The book is a useful reference for biotechnology and environmental science graduates and professionals interested in biofuel production.

Download or read book Advances in Biofuels and Bioenergy written by Madhugiri Nageswara-Rao and published by BoD – Books on Demand. This book was released on 2018-07-04 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: The worldwide consumption of fossil fuel continues to increase at unsustainable levels, which will lead to progressive scarcity, if immediate and innovative measures are not taken for its sustainable use. This scarcity necessitates the development of renewable and sustainable alternatives for fossil fuels. A possible solution to today's energy challenges can be provided by biofuels. This book intends to provide the reader with a comprehensive overview of the current status and the future implications of biofuels. Diverse and aptly covered comprehensive information in this book will directly enhance both basic and applied research in biofuels and will particularly be useful for students, scientists, breeders, growers, ecologists, industrialists and policy makers. It will be a valuable reference point to improve biofuels in the areas of ecologically and economically sustainable bioenergy research.

Download or read book Energy from Microalgae written by Eduardo Jacob-Lopes and published by Springer. This book was released on 2018-02-19 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an authoritative and comprehensive overview of the production and use of microalgal biomass and bioproducts for energy generation. It also offers extensive information on engineering approaches to energy production, such as process integration and process intensification in harnessing energy from microalgae. Issues related to the environment, food, chemicals and energy supply pose serious threats to nations’ success and stability. The challenge to provide for a rapidly growing global population has made it imperative to find new technological routes to increase the production of consumables while also bearing in mind the biosphere’s ability to regenerate resources. Microbial biomass is a bioresource that provides effective solutions to these challenges. Divided into eight parts, the book explores microalgal production systems, life cycle assessment and the bio-economy of biofuels from microalgae, process integration and process intensification applied to microalgal biofuels production. In addition, it discusses the main fuel products obtained from microalgae, summarizing a range of useful energy products derived from algae-based systems, and outlines future developments. Given the book’s breadth of coverage and extensive bibliography, it offers an essential resource for researchers and industry professionals working in renewable energy.

Download or read book Biofuels from Algae written by F.G. Acién and published by Elsevier Inc. Chapters. This book was released on 2013-08-08 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microalgae have been proposed as the potential source for a wide range of products, ranging from fine chemicals and pharmaceuticals to foods and feeds and as a biofuel source. However, only a few are successful on an industrial scale due to the high cost associated with the production of microalgae biomass. This chapter presents an economic analysis of various processes based on microalgae: from high-value products like astaxanthin to low-value products like biofuels. The target is to identify major factors contributing to production costs as a tool for the improvement of existing processes but also to assist in the design of new, more reliable processes. The results of our analysis demonstrate that for the production of high-value compounds, high-energy-demanding processes can be carried out, including with low productivity, whereas for the production of low-value compounds it is mandatory to minimize power consumption and improve productivity. More precisely, biomass productivity is the major factor impacting the unit production cost, whatever the product; therefore, to optimize the productivity of microalgae production systems, it is mandatory to improve the economic viability of microalgae-based processes.

Download or read book Handbook of Microalgae Based Processes and Products written by Eduardo Jacob-Lopes and published by Academic Press. This book was released on 2020-07-23 with total page 938 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Microalgae-based Processes and Products provides a complete overview of all aspects involved in the production and utilization of microalgae resources at commercial scale. Divided into four parts (fundamentals, microalgae-based processes, microalgae-based products, and engineering approaches applied to microalgal processes and products), the book explores the microbiology and metabolic aspects of microalgae, microalgal production systems, wastewater treatment based in microalgae, CO2 capture using microalgae, microalgae harvesting techniques, and extraction and purification of biomolecules from microalgae. It covers the largest number of microalgal products of commercial relevance, including biogas, biodiesel, bioethanol, biohydrogen, single-cell protein, single-cell oil, biofertilizers, pigments, polyunsaturated fatty acids, bioactive proteins, peptides and amino acids, bioactive polysaccharides, sterols, bioplastics, UV-screening compounds, and volatile organic compounds. Moreover, it presents and discusses the available engineering tools applied to microalgae biotechnology, such as process integration, process intensification, and techno-economic analysis applied to microalgal processes and products, microalgal biorefineries, life cycle assessment, and exergy analysis of microalgae-based processes and products. The coverage of a broad range of potential microalgae processes and products in a single volume makes this handbook an indispensable reference for engineering researchers in academia and industry in the fields of bioenergy, sustainable development, and high-value compounds from biomass, as well as graduate students exploring those areas. Engineering professionals in bio-based industries will also find valuable information here when planning or implementing the use of microalgal technologies. Covers theoretical background information and results of recent research. Discusses all commercially relevant microalgae-based processes and products. Explores the main emerging engineering tools applied to microalgae processes, including techno-economic analysis, process integration, process intensification, life cycle assessment, and exergy analyses.

Download or read book Sustainable Downstream Processing of Microalgae for Industrial Application written by Kalyan Gayen and published by CRC Press. This book was released on 2019-09-05 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microalgae can be future resource for industrial biotechnology In current energy crisis era, microalgae are under tremendous research focus for the production of biodiesel due to their high photosynthetic efficiency, growth rate and high lipid content compared to territorial plants. However, the large-scale production of algal biomass and downstream processing of harvested algae towards bio-fuels are facing several challenges from economic viability perspective. Apart from bio-fuels, the microalgae synthesize number of bio-molecules such as pigments (e.g., chlorophyll, carotenoid), protein (e.g., lectin, phycobiliprotein), and carbohydrates (e.g., agar, carrageenan, alginate, fucodian) which are available in the various forms of microalgal products. Therefore, developing a strategy for large-scale production and use of algal biomass for the co-production of these value-added macromolecules is thus imperative for the improvement of the economics of algal biorefinery. In the above context, this book covers three major areas (i) commercial-scale production of bio-molecules from microalgae, (ii) sustainable approach for industrial-scale operation, and (iii) optimization of downstream processes. Each of these sections is composed of several chapters written by the renowned academicians/industry experts. Furthermore, in this book, a significant weightage is given to the industry experts (around 50%) to enrich the industrial perspectives. We hope that amalgamate of fundamental knowledge from academicians and applied research information from industry experts will be useful for forthcoming implementation of a sustainable integrated microalgal biorefinery. This book highlights following. Explores biomolecules from microalgae and their applications Discusses microalgae cultivations and harvesting Examines downstream processing of biomolecules Explores sustainable integrated approaches for industrial scale operations Examines purification techniques specific for microalgal proteins, Omega 3 fatty Acids, carbohydrates, and pigments

Download or read book Biofuels from Algae written by Kuan-Yeow Show and published by Elsevier Inc. Chapters. This book was released on 2013-08-08 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extensive effort is being made globally to develop various biofuels as an inexhaustible and renewable energy source. Biofuels are viewed as promising alternatives to conventional fossil fuels because they have the potential to eliminate major environmental problems such as global warming and climate change created by fossil fuels. Among the still-developing biofuel technologies, biodiesel production from algae offers a good prospect for large-scale practical use, considering the fact that algae are capable of producing much more yield than other biofuels such as corn and soybean crops. Although research on algae-based biofuel is still in its developing stage, extensive work on laboratory- and pilot-scale algae-harvesting systems with promising prospects has been reported. This chapter presents a discussion of the literature review of recent advances in algal biomass harvesting. The chapter focuses on stability and separability of algae and algae-harvesting methods. Challenges and prospects of algae harvesting are also outlined. The review aims to provide useful information for future development of efficient and commercially viable algal biodiesel production.

Download or read book Biotechnological Applications of Microalgae written by Faizal Bux and published by CRC Press. This book was released on 2013-05-22 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microalgae are an invaluable biomass source with potential uses that could lead to environmental and economic benefits for society. Biotechnological Applications of Microalgae: Biodiesel and Value Added Products presents the latest developments and recent research trends with a focus on potential biotechnologically related uses of microalgae. It gives an analysis of microalgal biology, ecology, biotechnology, and biofuel production capacity as well as a thorough discussion on the value added products that can be generated from diverse microalgae. The book provides a detailed discussion of microalgal strain selection for biodiesel production, a key factor in successful microalgal cultivation and generation of desired biofuel products. It also describes microalagal enumeration methods, harvesting and dewatering techniques, and the design, and the pros and cons, of the two most common methods for cultivation—open raceway ponds and photobioreactors. Chapters cover lipid extraction and identification, chemical and biological methods for transesterification of microalgal lipids, and procedures involved in life cycle analysis of microalgae. They also examine the importance of microalgal cultivation for climate change abatement through CO2 sequestration and microalgae involvement in phycoremediation of domestic and industrial wastewaters. The book concludes with a general discussion of microalgal biotechnology and its potential as a modern "green gold rush." The final chapter provides an overview of advanced techniques such as genetic engineering of microalgae to increase lipid yield. This book provides a one-stop benchmark reference on microalgal biotechnology, considering all aspects, from microalgal screening to production of biofuels and other value added products.

Download or read book Microalgal Biomass for Bioenergy Applications written by Jeyabalan Sangeetha and published by Elsevier. This book was released on 2023-10-06 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microalgal Biomass for Bioenergy Applications presents current methods, practical applications, and research trends on diverse biofuel products from microalgae. This comprehensive book provides analyses of microalgal biology, chemical and molecular engineering techniques to scale-up algal biomass processes and biofuels conversion, and economic feasibility of value-added bioenergy co-products from a variety of microalgal strains. Sections cover microalgal biomass availability, suitability, potential for biofuel applications, scientific and methodical aspects of biomass harvesting, sustainable and commercial applications of microalgal biofuels, including LCA, and the technological limitations and future perspectives on microalgal biofuels. Each section offers in-depth knowledge on the fundamental and practical aspects with reference to biofuels and bioenergy production from microalgae. This book will be a valuable update for students, researchers and industry professionals working in bioenergy, and will be of interest to microbial and environmental scientists and phycologists interested in practical applications for microalgae. Reviews all aspects of microalgal biodiversity and its structure in context of cultivation, conversation, harvesting and advantages over other conventional biomass Examines key steps and integrated approaches to enhance biofuels production from microalgae Explains the fundamentals, practical aspects, and scale-up techniques for the production of biogas, bioethanol, biodiesel, biohydrogen and biobutanol from microalgal biomass Includes breakthroughs, recent advances and challenges in microalgal biomass processing as feedstock for renewable biofuels Analyzes chemical and molecular engineering techniques to scale-up algal biomass processes and biofuels conversion, and the economic feasibility of value-added bioenergy co-products from a variety of microalgal strains

Download or read book Algae Biotechnology written by Faizal Bux and published by Springer. This book was released on 2016-03-09 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the utilization of algae for the development of useful products and processes with the emphasis towards green technologies and processes, and the requirements to make these viable. Serving as a complete reference guide to the production of biofuels and other value added products from micro and macro algae, it covers various aspects of algal biotechnology from the basics to large scale cultivation, harvesting and processing for a variety of products. It is authored and edited by respected world experts in the field of algal biotechnology and provides the most up to date and cutting edge information on developments in the field. Over the past decade there has been substantial focus and related literature on the application of algal biomass for the generation of novel processes and products. ‘Algae Biotechnology: Products and Processes’ encompasses a holistic approach to critically evaluating developments in the field of algal biotechnology whilst taking into account recent advances and building on the body of knowledge. Aspects of the effects of harmful algae are also discussed, as well as the potential commercial application of algal biotechnology, the techno-economic feasibility of algal biodiesel production and the use of genetic and metabolic engineering for the improvement of yield. Other bioenergy sources such as alcohol fuels, aviation fuels, biohydrogen and biogas are also covered. This book is intended for postgraduates and researchers working in the biofuels and algal industry; it constitutes ideal reference material for both early stage and established researchers.

Download or read book Microalgae Based Biofuels and Bioproducts written by Raul Muñoz and published by Woodhead Publishing. This book was released on 2017-06-13 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microalgae-Based Biofuels and Bioproducts: From Feedstock Cultivation to End Products compiles contributions from authors from different areas and backgrounds who explore the cultivation and utilization of microalgae biomass for sustainable fuels and chemicals. With a strong focus in emerging industrial and large scale applications, the book summarizes the new achievements in recent years in this field by critically evaluating developments in the field of algal biotechnology, whilst taking into account sustainability issues and techno-economic parameters. It includes information on microalgae cultivation, harvesting, and conversion processes for the production of liquid and gaseous biofuels, such as biogas, bioethanol, biodiesel and biohydrogen. Microalgae biorefinery and biotechnology applications, including for pharmaceuticals, its use as food and feed, and value added bioproducts are also covered. This book’s comprehensive scope makes it an ideal reference for both early stage and consolidated researchers, engineers and graduate students in the algal field, especially in energy, chemical and environmental engineering, biotechnology, biology and agriculture. Presents the most current information on the uses and untapped potential of microalgae in the production of bio-based fuels and chemicals Critically reviews the state-of-the-art feedstock cultivation of biofuels and bioproducts mass production from microalgae, including intermediate stages, such as harvesting and extraction of specific compounds Includes topics in economics and sustainability of large-scale microalgae cultivation and conversion technologies

Download or read book Microalgal Production for Biomass and High Value Products written by Stephen P. Slocombe and published by CRC Press. This book was released on 2017-12-19 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microalgae are a particularly interesting source of products that range from currently marketed human nutritionals and food ingredients, to potential sources of biofuels and animal feeds. Rapid advances in technology and commercial development are taking place worldwide. Importantly, algal cultivation does not compete with agriculture for land, water, and in some cases, fertilizer resources. Microalgal Production for Biomass and High-Value Products covers the field from a variety of perspectives with 14 chapters contributed by recognized academic experts and industrial practitioners. The book presents the latest technologies and innovations in algal biomass production, from cultivation in open ponds and photobioreactors, to strain selection, synthetic biology, pest control, harvesting, and processing. It explores novel algal products and addresses key issues, including markets, supply chains, business strategies, legal issues, current products, and future prospects. This book brings together the latest advances of interest to those already working in the field while providing an introduction to those beginning to learn about the promise of microalgae as a sustainable source of both specialty and commodity products. It gives stimulating overviews from many different perspectives that describe how laboratory and applied research are creating advances in commercial microalgae production. It also addresses the still many open questions and challenges in this field.

Download or read book Biotechnological Processes for Green Energy and High Value Bioproducts by Microalgae and Cyanobacteria Cultures written by Alfredo de Jesús Martínez-Roldán and published by Springer Nature. This book was released on with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Microalgae as a Feedstock for Biofuels written by Luisa Gouveia and published by Springer Science & Business Media. This book was released on 2011-01-30 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Brief provides a concise review of the potential use of microalgae for biofuel production. The following topics are highlighted: the advantages of microalgae over conventional biofuel-producing crops; technological processes for energy production using microalgae; microalgal biomass production systems, production rates and costs; algae cultivation strategies and main culture parameters; biomass harvesting technologies and cell disruption; CO2 sequestration; life cycle analysis; and algal biorefinery strategies. The conclusions section discusses the contribution of the technologies described to environmental sustainability and future prospects.

Download or read book Biomass and Biofuels from Microalgae written by Navid R. Moheimani and published by Springer. This book was released on 2015-04-11 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive book details the most recent advances in the microalgae biological sciences and engineering technologies for biomass and biofuel production in order to meet the ongoing need for new and affordable sources of food, chemicals and energy for future generations. The chapters explore new microalgae cultivation techniques, including solid (biofilm) systems, and heterotrophic production methods, while also critically investigating topics such as combining wastewater as a source of nutrients, the effect of CO2 on growth, and converting biomass to methane through anaerobic digestion. The book highlights innovative bioproduct optimization and molecular genetic techniques, applications of genomics and metabolomics, and the genetic engineering of microalgae strains targeting biocrude production. The latest developments in microalgae harvesting and dewatering technologies, which combine biomass production with electricity generation, are presented, along with detailed techno-economic modeling. This extensive volume was written by respected experts in their fields and is intended for a wide audience of researchers and engineers.

Download or read book Microalgae Cultivation for Biofuels Production written by Abu Yousuf and published by Academic Press. This book was released on 2019-11-23 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microalgae Cultivation for Biofuels Production explores the technological opportunities and challenges involved in producing economically competitive algal-derived biofuel. The book discusses efficient methods for cultivation, improvement of harvesting and lipid extraction techniques, optimization of conversion/production processes of fuels and co-products, the integration of microalgae biorefineries to several industries, environmental resilience by microalgae, and a techno-economic and lifecycle analysis of the production chain to gain maximum benefits from microalgae biorefineries. Provides an overview of the whole production chain of microalgal biofuels and other bioproducts Presents an analysis of the economic and sustainability aspects of the production chain Examines the integration of microalgae biorefineries into several industries

Download or read book Bioenergy with Carbon Capture and Storage written by Jose Carlos Magalhaes Pires and published by Academic Press. This book was released on 2019-08-07 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioenergy with Carbon Capture and Storage: Using Natural Resources for Sustainable Development presents the technologies associated with bioenergy and CCS and its applicability as an emissions reduction tool. The book explores existing climate policies and current carbon capture and storage technologies. Sections offer an overview of several routes to use biomass and produce bioenergy through processes with low or even negative CO2 emissions. Associated technology and the results of recent research studies to improve the sustainability of the processes are described, pointing out future trends and needs. This book can be used by bioenergy engineering researchers in industry and academia and by professionals and researchers in carbon capture and storage. Presents the most recent technologies in use and future trends in research and policy Examines the bioenergy production and biomass processing value chains, including biorefining, negative emission technologies and the use of microalgae Includes techno-economic analysis and sustainability assessment of the technologies discussed, as well as an overview of the latest research results