Download or read book Pulp and Paper Industry written by Pratima Bajpai and published by Elsevier. This book was released on 2016-08-26 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pulp and Paper Industry: Chemical Recovery examines the scientific and technical advances that have been made in chemical recovery, including the very latest developments. It looks at general aspects of the chemical recovery process and its significance, black liquor evaporation, black liquor combustion, white liquor preparation, and lime reburning. The book also describes the technologies for chemical recovery of nonwood black liquor, as well as direct alkali regeneration systems in small pulp mills. In addition, it includes a discussion of alternative chemical recovery processes, i.e. alternative causticization and gasification processes, and the progress being made in the recovery of filler, coating color, and pigments. Furthermore, it discusses the utilization of new value streams (fuels and chemicals) from residuals and spent pulping liquor, including related environmental challenges. - Offers thorough and in-depth coverage of scientific and technical advances in chemical recovery in pulp making - Discusses alternative chemical recovery processes, i.e., alternative causticization and gasification processes - Covers the progress being made in the recovery of filler, coating color, and pigments - Examines utilization of new value streams (fuels and chemicals) from residuals and spent pulping liquor - Discusses environmental challenges (air emissions, mill closure) - Presents ways in which the economics, energy efficiency, and environmental protection associated with the recovery process can be improved

Download or read book Biorefinery in the Pulp and Paper Industry written by Pratima Bajpai and published by Academic Press. This book was released on 2013-02-03 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: The traditional pulp and paper producers are facing new competitors in tropical and subtropical regions who use the latest and largest installed technologies, and also have wood and labor cost advantages. Due to the increasing global competition, the forest products prices will continue to decrease. To remain viable, the traditional producers need to increase revenue by producing bioenergy and biomaterials in addition to wood, pulp, and paper products. In this so-called Integrated Products Biorefinery, all product lines are highly integrated and energy efficient. Integrated Products Biorefineries present the forest products industry with a unique opportunity to increase revenues and improve environmental sustainability. Integrated Products Biorefinery technologies will allow industry to manufacture high-value chemicals, fuels, and/or electric power while continuing to produce traditional wood, pulp, and paper products. The industry already controls much of the raw material and infrastructure necessary to create Integrated Products Biorefineries, and Agenda 2020 partnerships are speeding development of the key enabling technologies. Once fully developed and commercialized, these technologies will produce enormous energy and environmental benefits for the industry and the nation. Biorefinery in the Pulp and Paper Industry presents the biorefining concept, the opportunities for the pulp and paper industry, and describes and discusses emerging biorefinery process options. This book also highlights the environmental impact and the complex and ambiguous decision-making challenges that mills will face when considering implementing the biorefinery. - Provides up-to-date and authoritative information, citing pertinent research, on this timely and important topic - Covers in great depth the biorefining concept, opportunities for the pulp and paper industry, and emerging biorefinery process options - Highlights the environmental impact and the complex and ambiguous decision-making challenges that mills will face when considering implementing the biorefinery

Download or read book Data Statistics and Useful Numbers for Environmental Sustainability written by Benoit Cushman-Roisin and published by Elsevier. This book was released on 2021-05-14 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data, Statistics, and Useful Numbers for Environmental Sustainability: Bringing the Numbers to Life is an accessible reference for researchers working in environmental and sustainability fields who need to communicate the latest data and statistics to reinforce their own research or message. The book compiles the most-needed numbers into one resource and covers a variety of relevant topics, including materials, energy, environment, city planning, electronics, and waste. This handbook is clearly indexed and full of comprehensive tables, making it easy to find answers. Researchers in environmental and sustainability-related fields will find it an invaluable resource. - Collects and presents important environmental data in one accessible resource - Provides key information needed for effectively communicating environmental and sustainability issues - Offers a clear index - Includes detailed tables throughout for ease of access

Download or read book Resource and Environmental Profile Analysis of Nine Beverage Container Alternatives written by Robert G. Hunt and published by . This book was released on 1974 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This study is a resource and environmental profile analysis (REPA) of nine beverage container options. The analysis encompassed seven different parameters: virgin raw materials use, energy use, water use, industrial sold wastes, post-consumer solid wastes, air pollutant emissions and water pollutant effluents. These parameters were assessed for each manufacturing and transportation step in the life cycle of a container, beginning with extraction of the raw materials from the earth, continuing through the materials processing steps, product fabrication, use and final disposal. The nine container systems encompass four basic raw materials: glass, steel, aluminum and plastic. A fifth basic material is also included in packaging of the containers; this material is paper.--P. 1.

Download or read book Real Prospects for Energy Efficiency in the United States written by National Research Council and published by National Academies Press. This book was released on 2010-07-10 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: America's economy and lifestyles have been shaped by the low prices and availability of energy. In the last decade, however, the prices of oil, natural gas, and coal have increased dramatically, leaving consumers and the industrial and service sectors looking for ways to reduce energy use. To achieve greater energy efficiency, we need technology, more informed consumers and producers, and investments in more energy-efficient industrial processes, businesses, residences, and transportation. As part of the America's Energy Future project, Real Prospects for Energy Efficiency in the United States examines the potential for reducing energy demand through improving efficiency by using existing technologies, technologies developed but not yet utilized widely, and prospective technologies. The book evaluates technologies based on their estimated times to initial commercial deployment, and provides an analysis of costs, barriers, and research needs. This quantitative characterization of technologies will guide policy makers toward planning the future of energy use in America. This book will also have much to offer to industry leaders, investors, environmentalists, and others looking for a practical diagnosis of energy efficiency possibilities.

Download or read book A Guide to Energy Savings Opportunities in the Kraft Pulp Industry written by AGRA Simons (Firm) and published by Tappi Press. This book was released on 2000 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gives the pulp and paper engineer a practical, concise, step-by-step approach to improve the energy efficiency of a kraft mill. Features energy audits, PAPTAC's annual energy conservation competition, and mill testimonials.

Download or read book Handbook of Manufacturing Industries in the World Economy written by John R. Bryson and published by Edward Elgar Publishing. This book was released on 2015-04-30 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: This interdisciplinary volume provides a critical and multi-disciplinary review of current manufacturing processes, practices, and policies, and broadens our understanding of production and innovation in the world economy. Chapters highlight how firms

Download or read book Introduction to Energy Analysis written by Kornelis Blok and published by Routledge. This book was released on 2020-11-17 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook provides an introduction to energy analysis for those students who want to specialise in this challenging field. In comparison to other textbooks, this book provides a balanced treatment of complete energy systems, covering the demand side, the supply side, and the energy markets that connect these. The emphasis is very much on presenting a range of tools and methodologies that will help students find their way in analysing real world problems in energy systems. This new edition has been updated throughout and contains additional content on energy transitions and improvements in the treatment of several energy systems analysis approaches. Featuring learning objectives, further readings and practical exercises in each chapter, Introduction to Energy Analysis will be essential reading for upper-level undergraduate and postgraduate students with a background in the natural sciences and engineering. This book may also be useful for professionals dealing with energy issues, as a first introduction into the field.

Download or read book Biotechnology for Fuels and Chemicals written by William S. Adney and published by Springer Science & Business Media. This book was released on 2009-12-24 with total page 777 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Biotechnology for Fuels and Chemicals: The Twenty-Ninth Symposium, leading US and international researchers from academia, industry, and government exchange cutting-edge technical information and update current trends in the development and application of biotechnology for sustainable production of fuels and chemicals. This symposium emphasizes advances in biotechnology to produce high-volume, low-price products from renewable resources, while improving the environment. The major areas of interest include advanced feedstock production and processing, enzymatic and microbial biocatalysis, bioprocess research and development, opportunities in biorefineries, and commercialization of biobased products. International and domestic progress on producing liquid biofuels, especially ethanol and biodiesel, is highlighted, and related topics, including bioseparations and optimal integration of biochemical and thermochemical conversion technologies, are featured. Forward-looking and authoritative, Biotechnology for Fuels and Chemicals: The Twenty-NInth Symposium provides an illuminating overview of current research and development in the production of commodity fuels and chemicals from renewable biomass resources via biochemical and thermochemical routes.

Download or read book America s Energy Future written by National Research Council and published by National Academies Press. This book was released on 2010-01-15 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt: For multi-user PDF licensing, please contact customer service. Energy touches our lives in countless ways and its costs are felt when we fill up at the gas pump, pay our home heating bills, and keep businesses both large and small running. There are long-term costs as well: to the environment, as natural resources are depleted and pollution contributes to global climate change, and to national security and independence, as many of the world's current energy sources are increasingly concentrated in geopolitically unstable regions. The country's challenge is to develop an energy portfolio that addresses these concerns while still providing sufficient, affordable energy reserves for the nation. The United States has enormous resources to put behind solutions to this energy challenge; the dilemma is to identify which solutions are the right ones. Before deciding which energy technologies to develop, and on what timeline, we need to understand them better. America's Energy Future analyzes the potential of a wide range of technologies for generation, distribution, and conservation of energy. This book considers technologies to increase energy efficiency, coal-fired power generation, nuclear power, renewable energy, oil and natural gas, and alternative transportation fuels. It offers a detailed assessment of the associated impacts and projected costs of implementing each technology and categorizes them into three time frames for implementation.

Download or read book Real Prospects for Energy Efficiency in the United States written by National Research Council and published by National Academies Press. This book was released on 2010-06-10 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: America's economy and lifestyles have been shaped by the low prices and availability of energy. In the last decade, however, the prices of oil, natural gas, and coal have increased dramatically, leaving consumers and the industrial and service sectors looking for ways to reduce energy use. To achieve greater energy efficiency, we need technology, more informed consumers and producers, and investments in more energy-efficient industrial processes, businesses, residences, and transportation. As part of the America's Energy Future project, Real Prospects for Energy Efficiency in the United States examines the potential for reducing energy demand through improving efficiency by using existing technologies, technologies developed but not yet utilized widely, and prospective technologies. The book evaluates technologies based on their estimated times to initial commercial deployment, and provides an analysis of costs, barriers, and research needs. This quantitative characterization of technologies will guide policy makers toward planning the future of energy use in America. This book will also have much to offer to industry leaders, investors, environmentalists, and others looking for a practical diagnosis of energy efficiency possibilities.

Download or read book Economics of Industrial Ecology written by Jeroen C. J. M. van den Bergh and published by MIT Press. This book was released on 2004 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies that integrate scientific, technological, and economic dimensions of industrial ecology and material flows. The use of economic modeling techniques in industrial ecology research provides distinct advantages over the customary approach, which focuses on the physical description of material flows. The thirteen chapters of Economics of Industrial Ecology integrate the natural science and technological dimensions of industrial ecology with a rigorous economic approach and by doing so contribute to the advancement of this emerging field. Using a variety of modeling techniques (including econometric, partial and general equilibrium, and input-output models) and applying them to a wide range of materials, economic sectors, and countries, these studies analyze the driving forces behind material flows and structural changes in order to offer guidance for economically and socially feasible policy solutions. After a survey of concepts and relevant research that provides a useful background for the chapters that follow, the book presents historical analyses of structural change from statistical and decomposition approaches; a range of models that predict structural change on the national and regional scale under different policy scenarios; two models that can be used to analyze waste management and recycling operations; and, adopting the perspective of local scale, an analysis of the dynamics of eco-industrial parks in Denmark and the Netherlands. The book concludes with a discussion of the policy implications of an economic approach to industrial ecology.

Download or read book Timber consumption and sustainable forest use written by O'Brien, Meghan and published by kassel university press GmbH. This book was released on 2016-07-08 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: The global demand for timber is increasing, with prognoses for the EU showing particularly high growth to meet renewable energy targets. However, there are limited options to meet rising timber demands within the EU, and global land competition to meet world food, energy and material needs, as well as to conserve high value nature areas, is increasing. This dissertation addresses the knowledge gap between the pressures of increased land use abroad and the underlying drivers of land use change. It argues that there is a high risk of problem shifting if EU policies to increase timber consumption are not accompanied by a monitoring system that accounts for consumption levels and provides a benchmark for sustainability.

Download or read book Green Energy and Environment written by Eng Hwa Yap and published by Intechopen. This book was released on 2020 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy is a vital element in sustaining our modern society but the future of energy is volatile, uncertain, complex, and ambiguous; especially when facing a continuous drive to ensure a sustained and equitable access as well as mounting pressures to reduce its emissions. Traditional approaches in developing energy technologies have always been in isolation with distinct and unique contexts. However, we cannot afford to work in silos any longer. Future energy systems and their relationship with the society and the environment will have to be conceived, designed, developed, commissioned, and operated alongside and within contemporary geo-political, ethical, and socio-economic contexts. This has posed an unprecedented volatility, uncertainty, complexity, and ambiguity (VUCA), where systemic and holistic approaches are often warranted. This book aims to focus on the VUCA of addressing the future of energy and environment by considering contemporary issues and insights from diverse contexts, viewed as a system, and anchored upon emerging and smart energy technologies.

Download or read book Biological Wastewater Treatment and Resource Recovery written by Robina Farooq and published by BoD – Books on Demand. This book was released on 2017-03-29 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological treatment of wastewater is a low-cost solution for remediation of wastewater. This book focuses on the bioremediation of wastewater, its management, monitoring, role of biofilms on wastewater treatment and energy recovery. It emphasizes on organic, inorganic and micropollutants entering into the environment after conventional wastewater treatment facilities of industrial, agricultural and domestic wastewaters. The occurrence of persistent pollutants poses deleterious effects on human and environmental health. Simple solution for recovery of energy as well as water during biological treatment of wastewater is a viable option. This book provides necessary knowledge and experimental studies on emerging bioremediation processes for reducing water, air and soil pollution.

Download or read book Black Liquor Gasification written by Pratima Bajpai and published by Elsevier. This book was released on 2014-03-06 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: Black Liquor Gasification (BLG) is a first of its kind to guide chemical engineers, students, operators of paper plants, technocrats, and entrepreneurs on practical guidelines and a holistic techno-enviro-economic perspective applicable to their future or existing projects based on the treatment of black liquor for energy production. BLG describes the gasification process as a more efficient alternative to current processes for the conversion of black liquor biomass into energy. BLG operates largely in sync with other methods to improve pulp-making efficiency. This book explains how BLG offers a way to generate electricity and to reclaim pulping chemicals from black liquor, and why BLG would replace the Tomlinson recovery boiler for the recovery of spent chemicals and energy. - Describes the utilization of black liquor as a source of energy - Provides a detailed account of black liquor gasification processes for the production of energy and chemicals from black liquor - Provides guidelines to chemical engineers for the treatment of black liquor

Download or read book Industrial Environmental Management written by Tapas K. Das and published by John Wiley & Sons. This book was released on 2020-01-23 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides aspiring engineers with pertinent information and technological methodologies on how best to manage industry's modern-day environment concerns This book explains why industrial environmental management is important to human environmental interactions and describes what the physical, economic, social, and technological constraints to achieving the goal of a sustainable environment are. It emphasizes recent progress in life-cycle sustainable design, applying green engineering principles and the concept of Zero Effect Zero Defect to minimize wastes and discharges from various manufacturing facilities. Its goal is to educate engineers on how to obtain an optimum balance between environmental protections, while allowing humans to maintain an acceptable quality of life. Industrial Environmental Management: Engineering, Science, and Policy covers topics such as industrial wastes, life cycle sustainable design, lean manufacturing, international environmental regulations, and the assessment and management of health and environmental risks. The book also looks at the economics of manufacturing pollution prevention; how eco-industrial parks and process intensification will help minimize waste; and the application of green manufacturing principles in order to minimize wastes and discharges from manufacturing facilities. Provides end-of-chapter questions along with a solutions manual for adopting professors Covers a wide range of interdisciplinary areas that makes it suitable for different branches of engineering such as wastewater management and treatment; pollutant sampling; health risk assessment; waste minimization; lean manufacturing; and regulatory information Shows how industrial environmental management is connected to areas like sustainable engineering, sustainable manufacturing, social policy, and more Contains theory, applications, and real-world problems along with their solutions Details waste recovery systems Industrial Environmental Management: Engineering, Science, and Policy is an ideal textbook for junior and senior level students in multidisciplinary engineering fields such as chemical, civil, environmental, and petroleum engineering. It will appeal to practicing engineers seeking information about sustainable design principles and methodology.