期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
中国煤炭生产总量控制问题研究
1
作者 潘仁飞 陈柳钦 《全球科技经济瞭望》 2012年第4期48-51,共4页
煤炭生产和消费总量控制是事关煤炭资源可持续利用、安全生产、能源结构优化调整、应对气候变化进行碳减排的关键环节。因此,国家能源局已在公开场合多次明确提出,必须对我国煤炭生产总量实施控制,设置煤炭产量的“天花板”并科学地... 煤炭生产和消费总量控制是事关煤炭资源可持续利用、安全生产、能源结构优化调整、应对气候变化进行碳减排的关键环节。因此,国家能源局已在公开场合多次明确提出,必须对我国煤炭生产总量实施控制,设置煤炭产量的“天花板”并科学地规划煤炭产能。本文通过对涉及煤炭总量控制目标内在影响因素及煤炭进出口贸易外在因素的综合分析,给出了我国不同阶段煤炭生产总量的控制目标,对于国家指导煤炭总量控制工作,制定总量控制措施具有重要的参考意义。 展开更多
关键词 中国 煤炭 能源消费机构 煤炭进口安全警戒线
下载PDF
Carbon-emission calculation of electromechanical energy consumption of different structures during the construction phase
2
作者 魏秀萍 LAI Ji-yu ZHANG Jin 《Journal of Chongqing University》 CAS 2013年第2期67-74,共8页
Due to the use of mechanical and electrical equipments in different buildings during construction phase, energy consumption produces large amounts of carbon emissions.Based on the energy use of China, we established a... Due to the use of mechanical and electrical equipments in different buildings during construction phase, energy consumption produces large amounts of carbon emissions.Based on the energy use of China, we established a formula that was applicable to carbon-emission calculation, and discussed carbon-emission characteristics of concrete structures and steel construction.Owing to the difference of electrical and mechanical equipment used in construction phase, the results show that under the same conditions, the carbon emission intensity of a concrete structure building is much higher than that of a steel building.At last, we also put forward some emission reduction measures based on the calculation data of different buildings. 展开更多
关键词 electromechanica! energy carbon emissions concrete constructioni stee1 constr~!~ ctioni construction phase .
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部