Resource Utilization of Solid Waste by Thermometallurgy in Steel Processes PDF Download
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Author: Kai Dong
Publisher: Springer Nature
ISBN: 9819956552
Category : Technology & Engineering
Languages : en
Pages : 150
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Book Description
This book intends to summarize the current situation at home and abroad about the treatment and consumption of various metallurgical wastes and domestic waste fertilizers and their products through metallurgical processes. It collects the process characteristics of the whole metallurgical process from sintering, blast furnace, electric furnace, converter, and other aspects, as well as the process parameters for treating various solid wastes, solves the problems that may be encountered in the relevant processes, and puts forward corresponding solutions, including the transformation of the process flow or the addition of some pre-treatment links. In addition, this book also evaluates some important production and digestion processes and puts forward relevant suggestions for readers to have a more comprehensive thinking. University teachers, graduate students, researchers, and engineers engaged in iron and steel metallurgy process, especially those who use iron and steel process to absorb metallurgical solid waste and domestic solid waste together, will be of great help to them.
Author: Kai Dong
Publisher: Springer Nature
ISBN: 9819956552
Category : Technology & Engineering
Languages : en
Pages : 150
Get Book Here
Book Description
This book intends to summarize the current situation at home and abroad about the treatment and consumption of various metallurgical wastes and domestic waste fertilizers and their products through metallurgical processes. It collects the process characteristics of the whole metallurgical process from sintering, blast furnace, electric furnace, converter, and other aspects, as well as the process parameters for treating various solid wastes, solves the problems that may be encountered in the relevant processes, and puts forward corresponding solutions, including the transformation of the process flow or the addition of some pre-treatment links. In addition, this book also evaluates some important production and digestion processes and puts forward relevant suggestions for readers to have a more comprehensive thinking. University teachers, graduate students, researchers, and engineers engaged in iron and steel metallurgy process, especially those who use iron and steel process to absorb metallurgical solid waste and domestic solid waste together, will be of great help to them.
Author: Garima Chauhan
Publisher: John Wiley & Sons
ISBN: 3527347550
Category : Technology & Engineering
Languages : en
Pages : 294
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Book Description
Provides a comprehensive overview on developing sustainable practices for waste minimization via green metal extraction from waste streams This book introduces readers to sustainable management and defines the challenges as well as the opportunities in waste stream management. It starts by covering conventional technologies for metal extraction then focuses on emerging tools and techniques such as green adsorption, bioleaching, and chelation. It also discusses the scale-up and process intensification of metal extraction from waste streams from process design to pilot plan. Sustainable Metal Extraction from Waste Streams begins by covering sustainability-related constructs and illustrates the pre-requisites for sustainable management of waste streams. It then introduces the basics of solid waste handling, ranging from an analysis of the relevance, categories of wastes, consequences of untreated waste disposal into the environment, government initiatives, management strategies, and unit operations for pre-treatment of wastes. The book also looks at widely accepted, conventional metal extraction technologies like hydro and pyro metallurgical methods; discusses the possibility of sustainable green processes for metal extraction; and introduces the recently deployed coiled flow inverter process. -Provides a comprehensive collection of the conventional, emerging, and future technologies for metal extraction from industrial waste and electrical & electronic equipment in a sustainable way -Demonstrates trans-disciplinary research as an executable direction to achieve the sustainable governance of natural resources and solid waste management -Presents a dedicated section on scale-up and process intensification of metallurgical processes -Summarizes various aspects of novel processes ranging from basic concepts, benchmark performance of technologies on lab scale, and recent research trends in metal extraction Covering a variety of interdisciplinary topics on resource optimization and waste minimization, Sustainable Metal Extraction from Waste Streams is an excellent resource for engineers, science students, entrepreneurs, and organizations who are working in the field of waste management and wish to gain information on upcoming sustainable processes.
Author: Bernd Friedrich
Publisher: MDPI
ISBN: 3039288857
Category : Technology & Engineering
Languages : en
Pages : 388
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Book Description
The high demand for advanced metallic materials raises the need for an extensive recycling of metals and such a sustainable use of raw materials. "Sustainable Utilization of Metals - Processing, Recovery and Recycling" comprises the latest scientific achievements in efficient production of metals and such addresses sustainable resource use as part of the circular economy strategy. This policy drives the present contributions, aiming on the recirculation of EoL-streams such as Waste Electric and Electronic Equipment (WEEE), multi-metal alloys or composite materials back into metal production. This needs a holistic approach, resulting in the maximal avoidance of waste. Considering both aspects, circular economy and material design, recovery and use of minor metals play an essential role, since their importance for technological applications often goes along with a lack of supply on the world market. Additionally, their ignoble character and low concentration in recycling materials cause an insufficient recycling rate of these metals, awarding them the status of “critical metals”. In order to minimize losses and energy consumption, this issue explores concepts for the optimization concerning the interface between mechanical and thermal pre-treatment and metallurgical processes. Such new approaches in material design, structural engineering and substitution are provided in the chapters.
Author: Yingyi Zhang
Publisher: BoD – Books on Demand
ISBN: 1789851017
Category : Technology & Engineering
Languages : en
Pages : 112
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Book Description
At present, a lot of metallurgical solid wastes have not been timely and effectively recycled, resulting in serious problems of environmental pollution and waste of resources. As a result, large-scale comprehensive utilization technologies have been initiated, including slag dry granulation technology, steel slag cement technology, slag wool technology, slag waste heat recovery technology, etc. The comprehensive utilization of metallurgical solid waste has attracted worldwide attention. It is an effective way to improve the utilization efficiency of resources and the added value of products by using scientific metallurgical solid waste recycling methods. This book intends to provide the reader with a comprehensive overview of metallurgical solid wastes comprehensive utilization technology. The comprehensive utilization methods of four representative metallurgical solid wastes are emphatically described, such as blast furnace slag, steel slag, tailings and metallurgical dust.
Author: Sehliselo Ndlovu
Publisher: CRC Press
ISBN: 1498767303
Category : Science
Languages : en
Pages : 531
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Book Description
Increasingly stringent environmental regulations and industry adoption of waste minimization guidelines have thus, stimulated the need for the development of recycling and reuse options for metal related waste. This book, therefore, gives an overview of the waste generation, recycle and reuse along the mining, beneficiation, extraction, manufacturing and post-consumer value chain. This book reviews current status and future trends in the recycling and reuse of mineral and metal waste and also details the policy and legislation regarding the waste management, health and environmental impacts in the mining, beneficiation, metal extraction and manufacturing processes. This book is a useful reference for engineers and researchers in industry, policymakers and legislators in governance, and academics on the current status and future trends in the recycling and reuse of mineral and metal waste. Some of the key features of the book are as follows: Holistic approach to waste generation, recycling and reuse along the minerals and metals extraction. Detailed overview of metallurgical waste generation. Practical examples with complete flow sheets, techniques and interventions on waste management. Integrates the technical issues related to efficient resources utilization with the policy and regulatory framework. Novel approach to addressing future commodity shortages.
Author: R E Hester
Publisher: Royal Society of Chemistry
ISBN: 1849737886
Category : Technology & Engineering
Languages : en
Pages : 253
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Book Description
The volume of waste produced by human activity continues to grow, but steps are being taken to mitigate this problem by viewing waste as a resource. Recovering a proportion of waste for re-use immediately reduces the volume of landfill. Furthermore, the scarcity of some elements (such as phosphorous and the rare-earth metals) increases the need for their recovery from waste streams. This volume of Issues in Environmental Science and Technology examines the potential resource available from several waste streams, both domestic and industrial. Opportunities for exploiting waste are discussed, along with their environmental and economic considerations. Landfill remains an unavoidable solution in some circumstances, and the current situation regarding this is also presented. Other chapters focus on mine waste, the recovery of fertilisers, and the growing potential for compost. In keeping with the Issues series, this volume is written with a broad audience in mind. University students and active researches in the field will appreciate the latest research and discussion, while policy makers and members of NGOs will benefit from the wealth of information presented.
Author: M. Binnewies
Publisher: Wiley-VCH
ISBN:
Category : Science
Languages : en
Pages : 946
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Book Description
Publisher Description
Author: Fang Zhang
Publisher: Academic Press
ISBN: 0128175214
Category : Science
Languages : en
Pages : 350
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Book Description
Natural resources are under huge pressure due to human population growth and societal change. As a result, rational use of resources and efficient reduction of pollutants have become critical. Chemistry occupies a key position in improving efficiency and reducing pollution. Efficient and environmentally-friendly chemical processes to exploit resources are in demand. Resource Chemistry defines the concepts and principles of resource chemistry and highlights significant advances. The book introduces recent achievements in natural and non-natural resources utilization through chemical science and technology. First, the title describes resource distribution and defines resource chemistry and related chemical methods for resource utilization. It then describes the four main natural resources available for use: energy, minerals, water, and plants. The book considers re-utilization of non-natural resources, such as chemical by-products. Finally, the book considers some future developments and challenges awaiting resource chemistry. The title provides comprehensive coverage of current resource chemistry, as well as mapping the frontiers of this important field. Defines the principles of resource chemistry in environmental context Asks how chemistry can improve resource utilization Highlights the application of chemical processes for natural and non-natural resource utilization Describes recent developments in and maps the frontiers of resource chemistry Takes an interdisciplinary approach, of use to a broad-range of research fields
Author: Liang An
Publisher: Springer Nature
ISBN: 3030318346
Category : Technology & Engineering
Languages : en
Pages : 217
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Book Description
This book presents a state-of-the-art review of recent advances in the recycling of spent lithium-ion batteries. The topics covered include: introduction to the structure of lithium-ion batteries; development of battery-powered electric vehicles; potential environmental impact of spent lithium-ion batteries; pretreatment of spent lithium-ion batteries for recycling processing; pyrometallurgical processing for recycling spent lithium-ion batteries; hydrometallurgical processing for recycling spent lithium-ion batteries; direct processing for recycling spent lithium-ion batteries; high value-added products from recycling of spent lithium-ion batteries; and effects of recycling of spent lithium-ion batteries on environmental burdens. The book provides an essential reference resource for professors, researchers, and policymakers in academia, industry, and government around the globe.
Author: Mikhail Butusov
Publisher: Springer Science & Business Media
ISBN: 1461468035
Category : Science
Languages : en
Pages : 108
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Book Description
This book starts with depiction of the phosphorus role in life creation and evolution. Then it outlines in which vital processes different phosphates participate in life of all flora and fauna, from DNA molecules till body tissues. Crucial function of phosphates was noticed long ago, but only in XIX century discovery of mineral fertilizers made it possible to sustain the needs of growing global population, thus initiating a “green revolution”. Though, for many decades after it, the complexity of interactions “fertilizer-soil-plant roots” was underrated, causing massive damages, such as soil destruction and eutrophication of waters. Still, mining of exhausting natural phosphate reserves continued worldwide. Lessons of what happened in XIX century due to scarcity of phosphates were ignored. In the meantime, production of phosphates reached its peak few years ago. Immediate implementation of phosphate recycling technologies from municipal wastes can help avoid imminent global disaster.
