Biovalorisation of Wastes to Renewable Chemicals and Biofuels


Book Description

Biovalorisation of Wastes to Renewable Chemicals and Biofuels addresses advanced technologies for converting waste to biofuels and value-added products. Biovalorisation has several advantages over conventional bioremediation processes as it helps reduce the costs of bioprocesses. Examples are provided of several successfully commercialized technologies, giving insight into developing, potential processes for biovalorisation of different wastes. Different bioprocess strategies are discussed for valorising the wastes coming from the leather industry, olive oil industry, pulp and paper, winery, textile, and food industries, as well as aquaculture. A section on biorefinery for hydrocarbons and emerging contaminants is included to cover concepts on biodesulfurization of petroleum wastes, leaching of heavy metals from E – waste, and bioelectrochemical processes for CO2. Chapters on algal biorefinery are also included to focus on the technologies for conversion of CO2 sequestration and wastewater utilization. Biovalorisation of Wastes to Renewable Chemicals and Biofuels can be used as course material for graduate students in chemical engineering, chemistry, and biotechnology, and as a reference for industrial professionals and researchers who want to gain a basic understanding on the subject. Covers a wide range of topics, from the conversion of wastes to organic acids, biofuels, biopolymers and industrially relevant products Bridges the gap between academics and industry Written in a lucid and self-explanatory style Includes activities/quiz/critical questions




Production of Biofuels and Chemicals from Sustainable Recycling of Organic Solid Waste


Book Description

This book covers sustainable recycling processes (e.g. physical, biological, chemical, and thermo-chemical) of multiple organic solid wastes, provides methods for material recycle of wastes into value-added products including fuels and commodity chemicals that are able to be directly applied to promote manufacturing processes. Aimed at improving the awareness of effective conversion protocols and for developing innovative biomass conversion processes, this text was conceived as a collection of studies on state-of-art techniques and know-how for production of biofuels and chemicals from sustainable recycling of organic solid wastes. Topics in the text are discussed in terms of addressing recent advances, assessing and highlighting promising new methods or new technological strategies and direct conversion of organic solid wastes to process feeds. Highly-recognized authorities, experts and professionals have contributed individual chapters in selected areas to cover the overall topic in a comprehensive manner.




Biovalorisation of Wastes to Renewable Chemicals and Biofuels


Book Description

Biovalorisation of Wastes to Renewable Chemicals and Biofuels addresses advanced technologies for converting waste to biofuels and value-added products. Biovalorisation has several advantages over conventional bioremediation processes as it helps reduce the costs of bioprocesses. Examples are provided of several successfully commercialized technologies, giving insight into developing, potential processes for biovalorisation of different wastes. Different bioprocess strategies are discussed for valorising the wastes coming from the leather industry, olive oil industry, pulp and paper, winery, textile, and food industries, as well as aquaculture. A section on biorefinery for hydrocarbons and emerging contaminants is included to cover concepts on biodesulfurization of petroleum wastes, leaching of heavy metals from E - waste, and bioelectrochemical processes for CO2. Chapters on algal biorefinery are also included to focus on the technologies for conversion of CO2 sequestration and wastewater utilization. Biovalorisation of Wastes to Renewable Chemicals and Biofuels can be used as course material for graduate students in chemical engineering, chemistry, and biotechnology, and as a reference for industrial professionals and researchers who want to gain a basic understanding on the subject. Covers a wide range of topics, from the conversion of wastes to organic acids, biofuels, biopolymers and industrially relevant products Bridges the gap between academics and industry Written in a lucid and self-explanatory style Includes activities/quiz/critical questions




Recycling of Solid Waste for Biofuels and Bio-chemicals


Book Description

This book presents the latest advances in and current research perspectives on the field of urban/industrial solid waste recycling for bio-energy and bio-fuel recovery. It chiefly focuses on five main thematic areas, namely bioreactor landfills coupled with energy and nutrient recovery; microbial insights into anaerobic digestion; greenhouse emission assessment; pyrolysis techniques for special waste treatment; and industrial waste stabilization options. In addition, it compiles the results of case studies and solid waste management perspectives from different countries.




Waste-to-Energy


Book Description

This book addresses the needs of students, researchers, as well as engineers and other professionals or readers interested in recent advances of biofuel and efficient waste management. In the context of energy consumption, over 85% of the total consumed energy comes from non-renewable fossil resources. Developing new renewable energy resources, especially biofuel production from wastes, has received increasing attention. The book is organized into three sections, namely Section I: Conventional waste management; Section II: From waste to green energy; and Section III: Case studies and future perspectives. Each section presents topic-specific chapters, which contain comprehensive and advanced knowledge of the subjects. Overall, the book covers the recent advances, breakthroughs, challenges, and future perspectives of waste-to-energy approach using different kinds of wastes as a feedstock for alternative biofuels and other integrated approaches such as wastewater treatment, plastic degradation, and CO2 sequestration in a cost-effective and eco-friendly way. In addition, different routes of waste recycling for enhanced biofuel production and case studies are presented with environmental and economic analysis. The presented case studies and future perspectives under Section III complement the chapters as they are authored by experts from bioenergy businesses who actually encounter real-world problems.




Waste Valorization for Bioenergy and Bioproducts


Book Description

Waste Valorisation for Bioenergy and Bioproducts: Biofuel, Biogas, and Value-Added Products presents a comprehensive review of the state-of-the-art of waste valorization from solid, liquid, and gaseous waste streams. The book thoroughly examines the conversion of waste-to-energy from the following waste streams: • Commercial, institutional, and residential food wastes, particularly those currently disposed of in landfills. • Biosolids, organic-rich aqueous streams, and sludges from municipal wastewater treatment processes. • Manure slurries from concentrated livestock operations. • Organic wastes from industrial operations, including ,but not limited to, food and beverage manufacturing, biodiesel production, and integrated biorefineries, as well as other industries such as pulp and paper, forest products, and pharmaceuticals. • Biogas derived from any of the above feedstock streams such as landfill gas. Each chapter critically examines the challenges and opportunities in the production of waste-to energy processes, along with addressing the acceptability and marketability of transforming wastes into value-added products. The final chapters analyze the techno-economic viability and the sustainability dimensions of valorizing biological wastes. Waste Valorisation for Bioenergy and Bioproducts: Biofuel, Biogas, and Other Value-Added Products from Different Waste Streams is a one-stop resource for graduate students, researchers, and practicing engineers involved in waste-to-energy and waste management, and will be of interest to environmental, chemical, and process engineers involved in bioenergy and renewable energy Presents the state-of-the-art of waste valorization strategies and emerging technologies that have the potential to revolutionize waste-to-energy Examines the challenges and opportunities in scaling up production and improving acceptability and marketability of waste-to-energy technologies and conversion to value-added products Evaluates a range of parameters, including the techno-economic viability and sustainability dimensions for the valorization of liquid, solid, and gaseous waste streams, providing a comparison of the medium to long term performance of relevant Waste-to-Energy technologies




Sustainable Valorization of Agriculture & Food Waste Biomass


Book Description

This edited book focuses on agricultural and food waste biomass valorization in various fields such as energy and environment and the development of several other value-added products. The chapters in this book cover different areas like sources of agricultural and food wastes, recent trends on waste utilization, innovations and sustainability of techniques, and challenges associated with valorization of wastes. In the last few decades, scientists and researchers of different countries predicted that waste material generated due to global problems can be used as a potential feeding material for the manufacturing of different valuable products. Hence, there is a need for more research and development of several other value-added products from waste materials. Proper utilization of these waste materials has been discussed in this book. It also covers the bioactive recovery from food waste, health benefits of extracted bioactive, and utilization of valorized products. The book also explores future technological challenges and sustainability issues. This title is a great resource for environmental and chemical engineers, food scientists, food researchers and technologists, as well as for students and professionals working in this field.




Catalytic Biomass to Renewable Biofuels and Biomaterials


Book Description

Biomass is the only renewable carbon source that can be converted into high value-added carbon products. This book presents a collection of studies on the conversion of catalytic biomass to renewable biofuels and biomaterials by chemical conversion, co-combustion technology, and biological conversion technology. The fundamentals and mechanisms of catalytic materials design, process optimization, product development, and by-product utilization are outlined. All articles were contributed by experts in catalysis and bioenergy fields to provide readers with a broad range of perspectives on cutting-edge applications. This book is an ideal reference guide for academic researchers and engineering technicians in the fields of catalytic material synthesis, biomass energy conversion, enzyme catalysis, pyrolysis, combustion, vaporization, and fermentation. It can also be used as a comprehensive reference source for university students in renewable energy science and engineering, agricultural engineering, thermal engineering, chemical engineering, material science, and environmental engineering. This book contains 12 articles: (1) “Catalytic Biomass to Renewable Biofuels and Biomaterials”; (2) “Experimental Design to Improve Cell Growth and Ethanol Production in Syngas Fermentation by Clostridium carboxidivorans”; (3) “Glycerol Acetylation Mediated by Thermally Hydrolysed Biosolids-Based Material”; (4) “Influence of Base-Catalyzed Organosolv Fractionation of Larch Wood Sawdust on Fraction Yields and Lignin Properties”; (5) “Ca-based Catalysts for the Production of High-Quality Bio-Oils from the Catalytic Co-Pyrolysis of Grape Seeds and Waste Tyres”; (6) “Synthesis of Diesel and Jet Fuel Range Cycloalkanes with Cyclopentanone and Furfural”; (7) “Gel-Type and Macroporous Cross-Linked Copolymers Functionalized with Acid Groups for the Hydrolysis of Wheat Straw Pretreated with an Ionic Liquid”; (8) “Role of Humic Acid Chemical Structure Derived from Different Biomass Feedstocks on Fe(III) Bioreduction Activity: Implication for Sustainable Use of Bioresources”; (9) “Selective Production of Terephthalonitrile and Benzonitrile via Pyrolysis of Polyethylene Terephthalate (PET) with Ammonia over Ca(OH)2/Al2O3 Catalysts”; (10) “Experimental Studies on Co-Combustion of Sludge and Wheat Straw”; (11) “Carbonate-Catalyzed Room-Temperature Selective Reduction of Biomass-Derived 5-Hydroxymethylfurfural into 2,5-Bis(hydroxymethyl)furan”; (12) “Clostridium sp. as Bio-Catalyst for Fuels and Chemicals Production in a Biorefinery Context”.




Biorefinery of Alternative Resources: Targeting Green Fuels and Platform Chemicals


Book Description

This book summarizes recent advances in the processing of waste biomass resources to produce biofuels and biochemicals. Worldwide interest in clean energy sources, environmental protection, and mitigating global warming is rapidly gaining momentum and spurring on the search for alternative energy sources, especially for the transportation and industrial sectors. This book reviews the opportunities presented by low-cost organic waste materials, discussing their suitability for alternative fuel and fine chemical production, physicochemical characterization, conversion technologies, feedstock and fuel chemistry, refining technologies, fuel upgrading, residue management, and the circular economy. In addition, it explores applied aspects of biomass conversion by highlighting several significant thermochemical, hydrothermal and biological technologies. In summary, the book offers comprehensive and representative descriptions of key fuel processing technologies, energy conversion and management, waste valorization, eco-friendly waste remediation, biomass supply chain, lifecycle assessment, techno-economic analysis and the circular bioeconomy.




Valorization of Biomass Wastes for Environmental Sustainability


Book Description

Zusammenfassung: This volume discusses the reduction, recycling, and reuse of industrial and agricultural biomass wastes to develop value-added products using environmentally sustainable practices and technologies. Through these waste valorization approaches, biomass waste materials can be converted into useful bio-chemical products, sustainable construction materials, polymers, bio-energy, and bio-fuel as sustainable alternatives to products and materials with negative environmental and health consequences. The chapters highlight the development and implementation of eco-friendly solutions to biomass waste production with the aim of reducing natural resource deterioration, bolstering rural and small-scale business systems in communities impacted by pollution and climate change, and providing power from residual biomass to broadly reduce environmental impacts through improved waste management practices. The book is intended to be a useful resource for researchers, policymakers, NGOs, government agencies, and local community authorities working in waste management and environmental sustainability