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The development of slag processing technology and its impact on energy-saving and emission reduction in the metallurgical industry
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作者 CUI Jian XIAO Yongli +1 位作者 LI Yongqian LIU Yin 《Baosteel Technical Research》 CAS 2009年第4期3-8,共6页
This study provides an overview of the production and classification of metallurgical slag and its impact on energy-saving and emission reduction in the metallurgical industry and an analysis of the impact of key fact... This study provides an overview of the production and classification of metallurgical slag and its impact on energy-saving and emission reduction in the metallurgical industry and an analysis of the impact of key factors on slag processing technology, including a brief account of blast furnace(BF) slag processing and applications with a focus on the steel slag disposal processes and the features of some typical processes. In view of the characteristics of the basic oxygen furnace (BOF) slag and the technical difficulties faced by the traditional processes,it describes the principle,features and technical advantages of the Baosteel short-flow (BSSF) steel slag treatment process developed by Baosteel. The thinking and outlook on the direction of the development of the metallurgical slag processing process are stated. 展开更多
关键词 slag treatment BSSF energy-saving and emission reduction molten slag
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Assessing China’s regional efficiency of energy-saving and emission reduction using the target orientation approach of extended DDF model
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作者 LI Jun-ju 《Ecological Economy》 2021年第2期99-116,共18页
Based on the target of energy-saving and emission reduction(ESER)in the national five-year plan in China,an extended directional distance function model(E-DDF)including undesirable input and undesirable output is prop... Based on the target of energy-saving and emission reduction(ESER)in the national five-year plan in China,an extended directional distance function model(E-DDF)including undesirable input and undesirable output is proposed,and energy-saving efficiency,emission reduction efficiency,ESER efficiency are defined.Then the weighted directional distance function model is constructed for the total factors efficiency index model of ESER to reflect its dynamic change.The results show that the ESER efficiency continues to rise during the three five-year plan periods(2006-2017),and the efficiency score of the east area are higher than those of central and west area.The disparity and change of energy-saving efficiency among difference regions are not obvious,but the disparity and change of emission reduction efficiency are the main reasons for the improvement and change of ESER efficiency index.In the long run,the ESER efficiency is in a dynamic upward trend,and the effect of technological progress is more obvious compared with technical efficient index. 展开更多
关键词 energy-saving and emission reduction efficiency DDF model undesirable inputs reduction target
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日本工业化进程对中国节能减排背景下电力消费特性的启示 被引量:3
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作者 顾洁 秦康平 +2 位作者 程浩忠 陈银峰 杨宗麟 《电力科学与技术学报》 CAS 2009年第4期59-63,共5页
考虑节能减排背景,用霍夫曼工业化阶段划分的理论,对中国的工业化进程进行科学的分析.首先从直观的定性分析角度,比较分析日本与中国2个国家自工业化后期起产业结构与用电结构变化趋势;其次进一步定义用电结构同构性指数,对两国的用电... 考虑节能减排背景,用霍夫曼工业化阶段划分的理论,对中国的工业化进程进行科学的分析.首先从直观的定性分析角度,比较分析日本与中国2个国家自工业化后期起产业结构与用电结构变化趋势;其次进一步定义用电结构同构性指数,对两国的用电结构进行量化比较,得出某一地区的用电结构是由该地区的工业化阶段所决定的结论;最后将日本自工业化后期起的全社会单位GDP电耗及工业单位增加值电耗与中国的情况进行比较,为中国节能减排背景下电力消费特性的发展变化提供前瞻性的启示. 展开更多
关键词 节能减排 霍夫曼理论 产业结构 用电结构 电耗 同构性指数
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Research and application of on-shore power supply system for vessel in port of Shanghai 被引量:3
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作者 Bao Qifan 《Engineering Sciences》 EI 2012年第4期23-28,共6页
This paper prescribes a movable voltage-variable and frequency-variable on-shore power supply system which successfully provides on-shore power for container vessel on port. The high voltage power supply (10 kV/50 Hz/... This paper prescribes a movable voltage-variable and frequency-variable on-shore power supply system which successfully provides on-shore power for container vessel on port. The high voltage power supply (10 kV/50 Hz/2 000 kVA) for the quay cranes is used for the power input of the system, after frequency and voltage converting (450 V/60 Hz), then putting out and supplying to vessel. This system is flexible with positive effect on energy-saving and emission reduction; besides, there's no requirement of civil reconstruction to container terminals, which is suitable for the busy ports in China. 展开更多
关键词 on-shore power supply energy-saving and emission reduction
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Policy variables affecting marginal level of low carbon employment: an empirical study based on provincial data of China 被引量:2
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作者 ZHOU De-lu 《Ecological Economy》 2010年第1期21-30,共10页
Low Carbon Employment is an inevitable choice for the purpose of "energy-saving and emission reduction" and "promoting employment". By Multi-variable Linear Backward Regression method, this study presents an empir... Low Carbon Employment is an inevitable choice for the purpose of "energy-saving and emission reduction" and "promoting employment". By Multi-variable Linear Backward Regression method, this study presents an empirical analysis of the emplovment impact of policy variables indexes that involves economic pull, industry upgrading, population development, technical inputs and so on. The paper demonstrates that wide range offactors will affect low carbon employment, that industry upgrading will affect how carbon employment remarkably, that to increase years of people education will notably improve low carbon employment level of secondary vocational-technical labor, and that to raise technical inputs will significantly enhance college students' low carbon employment. 展开更多
关键词 energy-saving and emission reduction Employment promotion Low carbon employment Policy variables
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Reviews and Prospects of Clean Steel Production Practices in Ansteel 被引量:5
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作者 TANG Fu-ping,LI De-gang,LIAO Xiang-wei,WANG Xiao-feng,WAN Xue-feng,JIA Ji-xiang,ZHANG Ji-gang(Anshan Iron and steel group company,Anshan 114000,Liaoning,China) 《Journal of Iron and Steel Research International》 SCIE EI CAS CSCD 2011年第S2期9-15,共7页
It summarizes the recognition of clean steel through the reviews the historical development and production practices of clean steel of Ansteel in this paper.The technological characteristic,equipment,controlling capab... It summarizes the recognition of clean steel through the reviews the historical development and production practices of clean steel of Ansteel in this paper.The technological characteristic,equipment,controlling capability and new exploratory of clean steel production of Ansteel are introduced.It has also made a new appraisal to the production line of different clean steel from the angle of high efficiency,stabilization and low-cost.The prospects of new production technology of clean steel are introduced at the end of the paper. 展开更多
关键词 clean steel energy-saving and emission reduction LOW-COST new technology
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