Exergy Analysis of Monoethylene glycol recovery processes for hydrate inhibition in offshore natural gas fields
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- 作者：Alexandre Mendonç ; a Teixeira ; alexandremtxr@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Lara de Oliveira Arinelli lara.arinelli@gmail.com" class="auth_mail" title="E-mail the corresponding author ; José ; Luiz de Medeiros jlm@eq.ufrj.br" class="auth_mail" title="E-mail the corresponding author ; Ofé ; lia de Queiroz F. Araú ; jo ofelia@eq.ufrj.br" class="auth_mail" title="E-mail the corresponding author
- 关键词：Exergy ; Hydrate inhibition ; MEG recovery ; Exergy analysis
- 刊名：Journal of Natural Gas Science and Engineering
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：35
- 期：part_PA
- 页码：798-813
- 全文大小：2173 K
文摘
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Processes for offshore recovery of MEG are assessed in terms of exergy destruction.
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1st and 2nd Laws of Thermodynamics are combined to obtain exergy flow formulae.
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Reference Environmental Reservoir (RER) is defined via two approaches.
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RER approach #1 sets MEG at air chemical equilibrium: indistinguishable efficiencies.
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RER approach #2 sets MEG ∞ diluted in water + damp air: distinguishable efficiencies.