Reducing sulfur and nitrogen emissions in shipping economically
Reducing sulfur and nitrogen emissions in shipping economically
复制标题
经济地减少航运中的硫和氮排放
DOI:
10.1016/j.trd.2020.102641
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Jingmiao Zhou
中科院分区:
文献类型:
--
作者:
Yuzhe Zhao;Yujun Fan;Kjetil Fagerholt;Jingmiao Zhou
The abatement technology choices are complicated by the growing ban on open-loop scrubbers, the dawn of nitrogen emission control areas (NECAs) and the current drop of fuel prices. This paper develops a model to select the optimal technology choice that meets both sulfur limits and Tier III nitrogen limits, and applies it to three feeder services. The results show that the most economic choice is installing exhaust gas recirculation (EGR) with or without scrubbers, depending on different fuel prices and characteristics of ships and shipping services. Scrubber installation is more suitable for a new ship or the one with remaining lifespan equaling the lifespan of scrubbers. However, installing EGR without scrubbers is recommended for risk-averse shipowners as it is always optimal or nearly optimal. The paper also indicates that expanding the ban on open-loop scrubbers within territorial water areas only slightly impacts the technology choices for many feeder services.
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DOI:
--
发表时间:
2013
期刊:
--
影响因子:
--
作者:
S. Chaudhuri;D. Dutta
通讯作者:
S. Chaudhuri;D. Dutta
DOI:
10.1016/j.trd.2013.12.001
发表时间:
2014-05-01
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DOI:
10.1016/j.trd.2016.05.004
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2016-08
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