Download or read book Emerging Energy Efficiency and Greenhouse Gas Mitigation Technologies for the Pulp and Paper Industry written by and published by . This book was released on 2012 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: The pulp and paper industry ranks fourth in terms of energy consumption among industries worldwide. Globally, the pulp and paper industry accounted for approximately 5 percent of total world industrial final energy consumption in 2007, and contributed 2 percent of direct carbon dioxide (CO2) emissions from industry. Worldwide pulp and paper demand and production are projected to increase significantly by 2050, leading to an increase in this industry's absolute energy use and greenhouse gas (GHG) emissions. Development of new energy-efficiency and GHG mitigation technologies and their deployment in the market will be crucial for the pulp and paper industry's mid- and long-term climate change mitigation strategies. This report describes the industry's processes and compiles available information on the energy savings, environmental and other benefits, costs, commercialization status, and references for 36 emerging technologies to reduce the industry's energy use and GHG emissions. Although studies from around the world identify a variety of sector-specific and cross-cutting energy-efficiency technologies that have already been commercialized for the pulp and paper industry, information is scarce and/or scattered regarding emerging or advanced energy-efficiency and low-carbon technologies that are not yet commercialized. The purpose of this report is to provide engineers, researchers, investors, paper companies, policy makers, and other interested parties with easy access to a well-structured resource of information on these technologies.
Download or read book Opportunities to Improve Energy Efficiency and Reduce Greenhouse Gas Emissions in the U S Pulp and Paper Industry written by and published by . This book was released on 2000 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: The pulp and paper industry accounts for over 12% of total manufacturing energy use in the U.S. (U.S. EIA 1997a), contributing 9% to total manufacturing carbon dioxide emissions. In the last twenty-five years primary energy intensity in the pulp and paper industry has declined by an average of 1% per year. However, opportunities still exist to reduce energy use and greenhouse gas emissions in the manufacture of paper in the U.S. This report analyzes the pulp and paper industry (Standard Industrial Code (SIC) 26) and includes a detailed description of the processes involved in the production of paper, providing typical energy use in each process step. We identify over 45 commercially available state-of-the-art technologies and measures to reduce energy use and calculate potential energy savings and carbon dioxide emissions reductions. Given the importance of paper recycling, our analysis examines two cases. Case A identifies potential primary energy savings without accounting for an increase in recycling, while Case B includes increasing paper recycling. In Case B the production volume of pulp is reduced to account for additional pulp recovered from recycling. We use a discount rate of 30% throughout our analysis to reflect the investment decisions taken in a business context. Our Case A results indicate that a total technical potential primary energy savings of 31% (1013 PJ) exists. For case A we identified a cost-effective savings potential of 16% (533 PJ). Carbon dioxide emission reductions from the energy savings in Case A are 25% (7.6 MtC) and 14% (4.4 MtC) for technical and cost-effective potential, respectively. When recycling is included in Case B, overall technical potential energy savings increase to 37% (1215 PJ) while cost-effective energy savings potential is 16%. Increasing paper recycling to high levels (Case B) is nearly cost-effective assuming a cut-off for cost-effectiveness of a simple payback period of 3 years. If this measure is included, then the cost-effective energy savings potential in case B increases to 22%.
Download or read book Pulp and Paper Industry written by Pratima Bajpai and published by Elsevier. This book was released on 2016-01-22 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pulp and Paper Industry: Energy Conservation presents a number of energy-efficient technologies and practices that are cost-effective and available for implementation today. Emerging energy-efficient technologies and future prospects in this field are also dealt with. Qualitative and quantitative results/data on energy savings for various steps of pulp and paper making process are presented. There is no specific book on this topic. This will be a comprehensive reference in the field. Thorough and in-depth coverage of energy-efficient technologies and practices in paper and pulp industry Presents cost-effective and available for implementation today technologies Discusses Biotechnological processes, especially enzymatic processes in the pulp and paper industry to reduce the energy consumption and improve the product quality Presents qualitative and quantitative results/data on energy savings for various steps of pulp and paper making process
Download or read book Improving Energy Efficiency and Greenhouse Gas Reduction in the Pulp and Paper Industry written by Donato Cianciarulo and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Prepared by the Sector Policies and Programs Division Office of Air Quality Planning and Standards U.S. Environmental Protection Agency."
Download or read book Bottom up Representation of Industrial Energy Efficiency Technologies in Integrated Assessment Models for the U S Pulp and Paper Sector written by and published by . This book was released on 2012 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adoption of efficient end-use technologies is one of the key measures for reducing greenhouse gas (GHG) emissions. How to effectively analyze and manage the costs associated with GHG reductions becomes extremely important for the industry and policy makers around the world. Energy-climate (EC) models are often used for analyzing the costs of reducing GHG emissions for various emission-reduction measures, because an accurate estimation of these costs is critical for identifying and choosing optimal emission reduction measures, and for developing related policy options to accelerate market adoption and technology implementation. However, accuracies of assessing GHG-emission reduction costs by taking into account the adoption of energy efficiency technologies will depend on how well these end-use technologies are represented in integrated assessment models (IAM) and other energy-climate models. In this report, we first conduct a brief review of different representations of end-use technologies (mitigation measures) in various energy-climate models, followed by the problem statement, and a description of the basic concepts of quantifying the cost of conserved energy including integrating no-regrets options.
Download or read book Green Technology Book written by World Intellectual Property Organization and published by WIPO. This book was released on 2023-12-06 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: WIPO’s second edition of the Green Technology Book illustrates how innovation, technology and intellectual property are at the forefront of climate change mitigation. This edition focuses on cities, agriculture and land use, and industry showcasing the diversity of developed and emerging technologies and solutions that aim to mitigate climate change.
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 Energy Efficiency and GHG Emissions written by and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This study analyses the role of technology innovation in the European pulp and paper industry from 2015 to 2050. The baseline scenario describes a decrease in energy consumption and GHG emissions by 14 % and 63 %, respectively, in a context in which the demand grows by 7 %. Without the technological improvement the respective variations would register an increase of 1 % and 5 %. Unlike the biorefineries concept, the carbon capture and storage technology does not become cost effective; although higher CO2 prices and rewarding the bio-CO2 captured could turn the industry into a carbon sink.
Download or read book Environmentally Friendly Technologies for the Pulp and Paper Industry written by Raymond A. Young and published by John Wiley & Sons. This book was released on 1997-11-19 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solving the pulp and paper industries' environmental problems is essential to maintaining the forest industry and accommodating the changing economic needs of forest communities. This book explores the construction of new mills--operating on new technology that does not produce pollutants--which are vital to the pulp and paper industry.
Download or read book The Role of Industrial Energy Efficiency and Fuel Switching as Pathways to Net zero Emissions in the Canadian Pulp and Paper Sector written by Christophe George Owttrim and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Industrial decarbonization is a critical challenge along the pathway to reducing greenhouse gas (GHG) emissions at a sufficient scale and pace to avoid the worst impacts of climate change. The intrinsic energy- and emissions-intensive nature of heavy industry has led to the recognition that efforts to change the profile of industrial energy use could play a major role in meeting this challenge. This concept, defined broadly as industrial energy efficiency, encompasses a category of technology solutions such as process improvements, equipment upgrades, and fuel switching within sector boundaries. These and other efficiency technologies are notable for their potential to lower industrial emissions while improving (rather than reducing) competitiveness. Robust analysis of the costs and benefits of efficiency as a comprehensive technology suite can help to overcome known barriers to adoption including poor awareness of efficiency opportunities and perceptions of high risk for efficiency investments. Understanding the impacts of efficiency can also be beneficial to policymakers by identifying effective emissions reduction pathways. The overall objective of this thesis is to develop a novel method for fully characterizing the techno-economic potential of industrial energy efficiency and in-sector fuel switching as solutions for energy savings and emissions reductions. This thesis demonstrates application of the method to the case study of the Canadian pulp and paper sector. To achieve the objective of this thesis, a technology-explicit energy and GHG emissions modelling and analysis framework was developed based on best practices for studies of energy efficiency and resource potential. The framework integrates a bottom-up sector energy model with a comprehensive database of energy efficiency technologies validated against data from actual projects in industry. Analysis of efficiency measures was linked to the sector energy model at the point of end-use secondary energy consumption, enabling more realistic representation of how efficiency technologies can impact final energy use. Technology-explicit applicability factors and iterative, cumulative analysis techniques were used to capture the expected impacts of measure overlap, interference, and diminishing returns so as to not overestimate the effects of all measures acting in parallel. Energy savings bandwidths and cost of saved energy curves were developed to characterize the energy savings potential associated with efficiency. Energy-driven GHG emissions abatement scenarios were then developed and analyzed within a Canada-wide energy and emissions model over a long-term planning horizon at both the sector and system level. Marginal GHG abatement cost curves were produced to provide insights into the most impactful and cost-effective technologies over the study period. The key findings of this work demonstrate that natural gas, biomass, and net electricity consumption in the Canadian pulp and paper sector could be reduced by 95%, 1%, and 41%, respectively, via adoption of economically viable efficiency technologies at current energy prices. Achieving this potential would significantly improve sector competitiveness by bringing it into alignment with international energy intensity benchmarks and by dramatically reducing energy costs. At current production levels, efficiency in the pulp and paper sector could reduce net demand for natural gas and electricity by 71 PJ/year and 44 PJ/year, respectively. Energy efficiency was also found to have significant potential as a tool for reducing GHG emissions. The annual GHG emissions abatement associated with economical efficiency measures was estimated to be 3.6 MtCO2e (46%) by 2030 and 4.9 MtCO2e (66%) by 2050 relative to business as usual. Accounting for the technical potential of all measures increases the abatement potential to 6.2 MtCO2e in 2050. Over the study period, energy efficiency was found to reduce cumulative sector GHG emissions by 107.6 MtCO2e (42%) through 2050 at a weighted average abatement cost of -$162/tCO2e. When considering system-level effects, the cumulative abatement rises by 44% to 155.6 MtCO2e through 2050. The results presented in this thesis provide a clear indication to industry and policymakers that energy efficiency could be the single most important technology solution to achieve emissions reduction targets at low or negative cost while enhancing pulp and paper sector competitiveness. The novel framework developed in this thesis can be adapted to any other jurisdiction or sector to produce similar insights. Further work is needed to determine how best to achieve the potential associated with industrial energy efficiency so that it can take a leading role in the transition to a prosperous low-carbon economy.
Download or read book The Greenhouse Gas Protocol written by and published by World Business Pub.. This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The GHG Protocol Corporate Accounting and Reporting Standard helps companies and other organizations to identify, calculate, and report GHG emissions. It is designed to set the standard for accurate, complete, consistent, relevant and transparent accounting and reporting of GHG emissions.
Download or read book Carbon Capture and Storage written by Steve A. Rackley and published by Butterworth-Heinemann. This book was released on 2017-09-05 with total page 699 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon Capture and Storage, Second Edition, provides a thorough, non-specialist introduction to technologies aimed at reducing greenhouse gas emissions from burning fossil fuels during power generation and other energy-intensive industrial processes, such as steelmaking. Extensively revised and updated, this second edition provides detailed coverage of key carbon dioxide capture methods along with an examination of the most promising techniques for carbon storage. The book opens with an introductory section that provides background regarding the need to reduce greenhouse gas emissions, an overview of carbon capture and storage (CCS) technologies, and a primer in the fundamentals of power generation. The next chapters focus on key carbon capture technologies, including absorption, adsorption, and membrane-based systems, addressing their applications in both the power and non-power sectors. New for the second edition, a dedicated section on geological storage of carbon dioxide follows, with chapters addressing the relevant features, events, and processes (FEP) associated with this scenario. Non-geological storage methods such as ocean storage and storage in terrestrial ecosystems are the subject of the final group of chapters. A chapter on carbon dioxide transportation is also included. This extensively revised and expanded second edition will be a valuable resource for power plant engineers, chemical engineers, geological engineers, environmental engineers, and industrial engineers seeking a concise, yet authoritative one-volume overview of this field. Researchers, consultants, and policy makers entering this discipline also will benefit from this reference. Provides all-inclusive and authoritative coverage of the major technologies under consideration for carbon capture and storage Presents information in an approachable format, for those with a scientific or engineering background, as well as non-specialists Includes a new Part III dedicated to geological storage of carbon dioxide, covering this topic in much more depth (9 chapters compared to 1 in the first edition) Features revisions and updates to all chapters Includes new sections or expanded content on: chemical looping/calcium looping; life-cycle GHG assessment of CCS technologies; non-power industries (e.g. including pulp/paper alongside ones already covered); carbon negative technologies (e.g. BECCS); gas-fired power plants; biomass and waste co-firing; and hydrate-based capture
Download or read book Opportunities to Improve Energy Efficiency in the U S Pulp and Paper Industry written by and published by . This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper analyzes the energy efficiency and carbon dioxide emissions reductions potential of the U.S. pulp and paper industry, one of the largest energy users in the U.S. manufacturing sector. We examined over 45 commercially available state-of-the-art technologies and measures. The measures were characterized, and then ordered on the basis of cost-effectiveness. The report indicates that there still exists significant potential for energy savings and carbon dioxide emissions reduction in this industry. The cost-effective potential for energy efficiency improvement is defined as having a simple pay-back period of three years or less. Not including increased recycling the study identifies a cost-effective savings potential of 16% of the primary energy use in 1994. Including increased recycling leads to a higher potential for energy savings, i.e. a range of cost-effective savings between 16% and 24% of primary energy use. Future work is needed to further elaborate on key energy efficiency measures identified in the report including barriers and opportunities for increased recycling of waste paper.
Download or read book Renewable Energy Sources and Climate Change Mitigation written by Ottmar Edenhofer and published by Cambridge University Press. This book was released on 2011-11-21 with total page 1088 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Intergovernmental Panel on Climate Change Special Report (IPCC-SRREN) assesses the potential role of renewable energy in the mitigation of climate change. It covers the six most important renewable energy sources - bioenergy, solar, geothermal, hydropower, ocean and wind energy - as well as their integration into present and future energy systems. It considers the environmental and social consequences associated with the deployment of these technologies, and presents strategies to overcome technical as well as non-technical obstacles to their application and diffusion. SRREN brings a broad spectrum of technology-specific experts together with scientists studying energy systems as a whole. Prepared following strict IPCC procedures, it presents an impartial assessment of the current state of knowledge: it is policy relevant but not policy prescriptive. SRREN is an invaluable assessment of the potential role of renewable energy for the mitigation of climate change for policymakers, the private sector, and academic researchers.
Download or read book Recycling and Deinking of Recovered Paper written by Pratima Bajpai and published by Elsevier. This book was released on 2013-11-21 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Paper recycling in an increasingly environmentally conscious world is gaining importance. Increased recycling activities are being driven by robust overseas markets as well as domestic demand. Recycled fibers play a very important role today in the global paper industry as a substitute for virgin pulps. Paper recovery rates continue to increase year after year Recycling technologies have been improved in recent years by advances in pulping, flotation deinking and cleaning/screening, resulting in the quality of paper made from secondary fibres approaching that of virgin paper. The process is a lot more eco-friendly than the virgin-papermaking process, using less energy and natural resources, produce less solid waste and fewer atmospheric emissions, and helps to preserve natural resources and landfill space. Currently more than half of the paper is produced from recovered papers. Most of them are used to produce brown grades paper and board but for the last two decades, there is a substantial increase in the use of recovered papers to produce, through deinking, white grades such as newsprint, tissue, market pulp. By using recycled paper, companies can take a significant step toward reducing their overall environmental impacts. This study deals with the scientific and technical advances in recycling and deinking including new developments. - Covers in great depth all the aspects of recycling technologies - Covers the latest science and technology in recycling - Provides up-to-date, authoritative information and cites many mills experiences and pertinent research - Includes the use of biotech methods for deinking, refining. and improving drainage
Download or read book Climate Change 2001 Mitigation written by Intergovernmental Panel on Climate Change. Working Group III. and published by Cambridge University Press. This book was released on 2001-07-12 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt: IPCC assessment of the scientific, technical, environmental, economic, and social aspects of the mitigation of climate change.
Download or read book Energy Cost Reduction in the Pulp and Paper Industry written by David William Francis and published by Ressources naturelles Canada. This book was released on 2004 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: To illustrate the potential to reduce energy consumption and greenhouse gas (GHG) emissions, benchmarking studies were performed for the 2 largest production segments of the Canadian pulp and paper industry: kraft market pulp and newsprint. In each case the energy consumption for a modern mill was determined using current proven technology and compared with that for existing Canadian mills.
