Prospects for emissions reduction in the UK cement sector
Prospects for emissions reduction in the UK cement sector
复制标题
英国水泥行业的减排前景
DOI：
10.1680/ener.14.00007
复制
发表时间：
2014
期刊：
影响因子：
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通讯作者：
J. Norman
中科院分区：
文献类型：
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作者：
P. Griffin;G. P. Hammond;J. Norman
2010年，英国水泥行业的二氧化碳排放量约为700万吨。这些排放是由于直接使用燃料、生产过程中发生的化学反应和电力使用(导致间接排放)。历史趋势表明，该部门的排放量已大幅减少。这是由于产量减少、排放密集型熟料的替代、效率的提高和燃料转换的综合作用。在直至2050年的一系列情景下，探讨了减少特定能源使用和排放的前景。进一步的效率改进被发现是有限的。有可能出现更多熟料替代和燃料转换--尽管这样的选择并非没有困难。碳捕获和封存技术以及替代(低碳)水泥的使用可能导致比排放量的更大幅度减少，但这些选择的广泛使用尚未得到证实。在安娜采取的方法..。
The UK cement sector was responsible for around 7 Mt of carbon dioxide emissions in 2010. These emissions were due to direct fuel use, the chemical reactions that occur as part of the production process, and electricity use (leading to indirect emissions). Historical trends show that the sector has made considerable reductions in its emissions. This was due to a combination of reduced output, the substitution of emissions-intensive clinker, improved efficiency and fuel switching. The prospects for reductions in the specific energy use and emissions were explored under a range of scenarios out to 2050. Further efficiency improvements were found to be limited. There is potential for additional clinker substitution and fuel switching – although such options are not without their difficulties. The use of carbon capture and storage technology, and alternative (low carbon) cements could lead to larger reductions in specific emissions, but the widescale use of these options is unproven. The approach taken in ana...
DOI：
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发表时间：
2013
期刊：
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影响因子：
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作者：
?Hammond, G.P.
通讯作者：
?Hammond, G.P.