Erratum to:International Journal of Minerals,Metallurgy and Materials Volume 29,Number 6,June 2022,Page 1133 https://doi.org/10.1007/s12613-022-2501-9 The original version of this article unfortunately contained a mis...Erratum to:International Journal of Minerals,Metallurgy and Materials Volume 29,Number 6,June 2022,Page 1133 https://doi.org/10.1007/s12613-022-2501-9 The original version of this article unfortunately contained a mistake.The spelling of the surname of one of the co-authors was incorrect.The name should be Alberto N.Conejo.展开更多
The metallurgy industry consumes a considerable amount of coal and fossil fuels,and its carbon dioxide emissions are increasing every year.Replacing coal with renewable,carbon-neutral biomass for metallurgical product...The metallurgy industry consumes a considerable amount of coal and fossil fuels,and its carbon dioxide emissions are increasing every year.Replacing coal with renewable,carbon-neutral biomass for metallurgical production is of great significance in reducing global carbon consumption.This study describes the current state of research in biomass metallurgy in recent years and analyzes the concept and scientific principles of biomass metallurgy.The fundamentals of biomass pretreatment technology and biomass metallurgy technology were discussed,and the industrial application framework of biomass metallurgy was proposed.Furthermore,the economic and social advantages of biomass metallurgy were analyzed to serve as a reference for the advancement of fundamental theory and industrial application of biomass metallurgy.展开更多
Slope protection has always been a major concern in highway construction and later operation.Ecological protection technology is widely used in highway slope,which takes into account functions of protection,ecology,an...Slope protection has always been a major concern in highway construction and later operation.Ecological protection technology is widely used in highway slope,which takes into account functions of protection,ecology,and landscape.Ecological protection technology is mainly to improve the stability of the slope through the combination of supporting structure and plants,and vegetation restoration can reduce the negative impact of highway construction.In this paper,the latest research progress of ecological protection technology was first reviewed to identify the main construction process and types,which revealed the protection mechanism of ecological protection technology.The comprehensive benefits of ecological slope protection technology were analysed from the aspects of air,water circulation,landscape and biodiversity.It has found that ecological protection technology of highway slope mainly forms the atmosphere-plant-soil system.Ecological protection technology of highway slope improved the stability of the slope through the supporting structure and the anchoring effect of plant roots.And the restoration of the surface vegetation on the slope promoted the photosynthesis and transpiration of plants and purifies the air quality along the highway.Ecological protection technology of highway slope could quickly restore the ecological balance,overall landscape and biodiversity of the region.展开更多
By using the concept of multigraphs, the difference graphs of a class of alternating block Crank-Nicolson methods are defined and described, which extends the results on difference graphs of parallel computing for the...By using the concept of multigraphs, the difference graphs of a class of alternating block Crank-Nicolson methods are defined and described, which extends the results on difference graphs of parallel computing for the finite difference method.展开更多
Life-cycle assessment(LCA)is a methodological framework for assessing the environmental performance of products or services at all life-cycle stages,including raw materials extraction,materials processing,manufacture,...Life-cycle assessment(LCA)is a methodological framework for assessing the environmental performance of products or services at all life-cycle stages,including raw materials extraction,materials processing,manufacture,use,maintenance and end-of-life.In recent years,LCA has been increasingly employed to evaluate the sustainability of subgrades,pavements and side slopes in highway engineering.This would necessarily lead to the advance of design and construction technologies of highways and the improvement of the durability of road infrastructure.展开更多
文摘Erratum to:International Journal of Minerals,Metallurgy and Materials Volume 29,Number 6,June 2022,Page 1133 https://doi.org/10.1007/s12613-022-2501-9 The original version of this article unfortunately contained a mistake.The spelling of the surname of one of the co-authors was incorrect.The name should be Alberto N.Conejo.
基金financially supported by the National Natural Science Foundation of China(No.51704216)the State Key Laboratory of Advanced Metallurgy,University of Science and Technology Beijing(Nos.41620025,41620026,and 41621009)+1 种基金the Interdisciplinary Research Project for Young Teachers of University of ScienceTechnology Beijing(Fundamental Research Funds f or the Central Universities)(No.FRF-IDRY-20-014)。
文摘The metallurgy industry consumes a considerable amount of coal and fossil fuels,and its carbon dioxide emissions are increasing every year.Replacing coal with renewable,carbon-neutral biomass for metallurgical production is of great significance in reducing global carbon consumption.This study describes the current state of research in biomass metallurgy in recent years and analyzes the concept and scientific principles of biomass metallurgy.The fundamentals of biomass pretreatment technology and biomass metallurgy technology were discussed,and the industrial application framework of biomass metallurgy was proposed.Furthermore,the economic and social advantages of biomass metallurgy were analyzed to serve as a reference for the advancement of fundamental theory and industrial application of biomass metallurgy.
基金funding from Projects(51838001,51878070,51908073 and 51908069)the National Natural Science Foundation of China+1 种基金Project(2019SK2171)the Special Fund for the Construction of Innovative Provinces in Hunan,China.
文摘Slope protection has always been a major concern in highway construction and later operation.Ecological protection technology is widely used in highway slope,which takes into account functions of protection,ecology,and landscape.Ecological protection technology is mainly to improve the stability of the slope through the combination of supporting structure and plants,and vegetation restoration can reduce the negative impact of highway construction.In this paper,the latest research progress of ecological protection technology was first reviewed to identify the main construction process and types,which revealed the protection mechanism of ecological protection technology.The comprehensive benefits of ecological slope protection technology were analysed from the aspects of air,water circulation,landscape and biodiversity.It has found that ecological protection technology of highway slope mainly forms the atmosphere-plant-soil system.Ecological protection technology of highway slope improved the stability of the slope through the supporting structure and the anchoring effect of plant roots.And the restoration of the surface vegetation on the slope promoted the photosynthesis and transpiration of plants and purifies the air quality along the highway.Ecological protection technology of highway slope could quickly restore the ecological balance,overall landscape and biodiversity of the region.
文摘By using the concept of multigraphs, the difference graphs of a class of alternating block Crank-Nicolson methods are defined and described, which extends the results on difference graphs of parallel computing for the finite difference method.
文摘Life-cycle assessment(LCA)is a methodological framework for assessing the environmental performance of products or services at all life-cycle stages,including raw materials extraction,materials processing,manufacture,use,maintenance and end-of-life.In recent years,LCA has been increasingly employed to evaluate the sustainability of subgrades,pavements and side slopes in highway engineering.This would necessarily lead to the advance of design and construction technologies of highways and the improvement of the durability of road infrastructure.
