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Up to speed: Algae Biofuels

Author: Guy Lane

Publisher: BookCountry

Published: 2013-11-22

Total Pages: 20

ISBN-13: 1463003021

Liquid fuels are widely used in cars, trucks, ships and planes. They are mainly made from petroleum oil and this is causing planet-wide environmental, social and geopolitical problems. There are numerous types of biofuels, fuels made from biological sources, such as canola, palm oil and tallow. However, biofuels have their own problems including the relatively small volumes that are available, the environmental cost of producing them, and the fact that many biofuels compete with human food. A potential solution to replace petroleum oil is algae biofuels: fuels made from oil from algae. Algae are tiny aquatic plants and they promise low cost, environmentally friendly, carbon neutral fuels produced on an industrial-scale. Around the world, dozens of companies are developing the technologies to make this a reality. There are notable successes and algae biofuels are today powering navy ships, airliners, trucks and cars. Big challenges remain, particularly reducing the cost of the end product and massively scaling up production without causing new environmental problems. However, with petroleum oil causing more trouble than it’s worth – including, ironically, the fact that it’s running out – algae biofuels promise to be the big green solution that saves the day and maybe the climate too.

Sustainable Development of Algal Biofuels in the United States

Author: National Research Council

Publisher: National Academies Press

Published: 2013-01-18

Total Pages: 247

ISBN-13: 0309260329

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Biofuels made from algae are gaining attention as a domestic source of renewable fuel. However, with current technologies, scaling up production of algal biofuels to meet even 5 percent of U.S. transportation fuel needs could create unsustainable demands for energy, water, and nutrient resources. Continued research and development could yield innovations to address these challenges, but determining if algal biofuel is a viable fuel alternative will involve comparing the environmental, economic and social impacts of algal biofuel production and use to those associated with petroleum-based fuels and other fuel sources. Sustainable Development of Algal Biofuels was produced at the request of the U.S. Department of Energy.

Biofuels from Algae

Author: Man Kee Lam

Publisher: Elsevier Inc. Chapters

Published: 2013-08-08

Total Pages: 348

ISBN-13: 012808376X

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Algae are currently being considered as a versatile feedstock for biofuel production because of their fast growth rate and high biomass productivity. Algae could simultaneously act as a carbon sink and water purifier if their cultivation were coupled with flue gas and wastewater treatment, respectively. Hence, an understanding of the overall supply chains for algal biofuel production is exceptionally important to determine whether it is worthwhile to scale up and commercialize algal cultivation for biofuel production. In this chapter, various aspects and constraints associated with the commercialization of algal biofuels are deliberated in detail, especially from the perspective of life-cycle energy balance. In addition, discussions on the economic assessments of algal biofuels are included in this chapter to provide an overview of the current state of algal biofuels in the fuel market. Potential algal biofuel conversion technologies, such as transesterification, starch hydrolysis and fermentation, pyrolysis, and hydrothermal liquefaction are also presented.

Algal Biofuels

Author: Sanjay Kumar Gupta

Publisher: Springer

Published: 2017-02-26

Total Pages: 466

ISBN-13: 331951010X

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This edited volume focuses on comprehensive state-of-the-art information about the practical aspects of cultivation, harvesting, biomass processing and biofuel production from algae. Chapters cover topics such as synthetic ecological engineering approaches towards sustainable production of biofuel feedstock, and algal biofuel production processes using wastewater. Readers will also discover more about the role of biotechnological engineering in improving ecophysiology, biomass and lipid yields. Particular attention is given to opportunities of commercialization of algal biofuels that provides a realistic assessment of various techno-economical aspects of pilot scale algal biofuel production. The authors also explore the pre-treatment of biomass, catalytic conversion of algal lipids and hydrothermal liquefaction with the biorefinery approach in detail. In a nut shell, this volume will provide a wealth of information based on a realistic evaluation of contemporary developments in algal biofuel research with an emphasis on pilot scale studies. Researchers studying and working in the areas of environmental science, biotechnology, genetic engineering and biochemistry will find this work instructive and informative.

Biofuels from Algae

Author: Kristian Spilling

Publisher: Humana

Published: 2020-12-11

Total Pages: 0

ISBN-13: 9781493994182

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This volume provides a comprehensive overview of different ways to grow algae and the techniques used to start algal cultivation, monitor algal growth, environmental impact of growing algae, and various methods for characterizing the biomass. The chapters in this book discuss a range of topics such as step-by-step protocols on how to isolate and grow algae; descriptions on how to use fluorescence to estimate algal biomass and lipid content; and instructions on using advanced techniques to determine the carbohydrates and lipids in algal biomass. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Biofuels from Algae: Methods and Protocols is a valuable resource for novice and experienced researchers who want to learn more about this impactful and developing field.

Technological Advancement in Algal Biofuels Production

Author: Neha Srivastava

Publisher: Springer Nature

Published: 2022-11-22

Total Pages: 301

ISBN-13: 9811968063

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This edited book presents all feasible approaches to improve technology of algal biofuels production at both qualitative and quantitative front. The book’s focus in on enhancing mass scale production of algae based biofuels by addressing technological issues and filling the existing gaps to make it smooth for practical as well as commercial implementation. The book also explores in depth analysis of various issues other than technology and related to improve technological significance for practical biofuels production from algae. Low cost strategies and higher mass production is one of the most sounding agenda of the book. The book also evaluates enlighten various sustainable algal biofuels options which are close towards commercial application along with their green future prospect. Societal and environment friendly approach even for commercial application has also been discussed in book. This is a useful reading material for researchers and students of biofuels and reneable energy.

Advances in Biofuel Production

Author: Barnabas Gikonyo

Publisher: CRC Press

Published: 2016-04-19

Total Pages: 393

ISBN-13: 1482232766

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Due to their high growth rate, algae, microalgae, and aquatic plants are becoming the most promising photosynthetic organisms for biofuel production. Advances in Biofuel Production: Algae and Aquatic Plants explores current investigations and application of the fields of biofuel production and bioengineering and considers from a global context the

Biofuels from Algae

Author: Kuan-Yeow Show

Publisher: Elsevier Inc. Chapters

Published: 2013-08-08

Total Pages: 348

ISBN-13: 0128083697

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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.

The Science of Algal Fuels

Author: Richard Gordon

Publisher: Springer Science & Business Media

Published: 2012-12-04

Total Pages: 517

ISBN-13: 9400751109

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This volume, The Science of Algal Fuels (volume 25 of COLE), contains 26 chapters dealing with biofuels contributed by experts from numerous countries and covers several aspects of algal products, one being “oilgae from algae,” mainly oils and fuels for engines. Among the prominent algal groups that participate in this process are the diatoms and green algae (Chlorophyceae). Their metabolism and breeding play an important role in biomass and extraction of crude oil and algal fuel. There is a strong relation between solar energy influencing algal culture and the photobiology of lipid metabolism. Currently, many international meetings and conferences on biofuel are taking place in many countries, and several new books and proceedings of conferences have appeared on this topic. All this indicates that this field is “hot” and in the forefront of applied bioscience.

Algae for Biofuels and Energy

Author: Michael A. Borowitzka

Publisher: Springer Science & Business Media

Published: 2012-12-11

Total Pages: 288

ISBN-13: 9400754795

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Microalgae are one of the most studied potential sources of biofuels and bioenergy. This book covers the key steps in the production of renewable biofuels from microalgae - strain selection, culture systems, inorganic carbon utilisation, lipid metabolism and quality, hydrogen production, genetic engineering, biomass harvesting, extraction. Greenhouse gas and techno-economic modelling are reviewed as is the 100 year history of microalgae as sources of biofuels and of commercial-scale microalgae culture. A summary of relevant basic standard methods used in the study of microalgae culture is provided. The book is intended for the expert and those starting work in the field.