A novel energy efficient LNG/NGL recovery process using absorption and mixed refrigerant refrigeration cycles – Economic and exergy analyses
作者： Bahram Ghorbani , Reza Shirmohammadi , Mehdi Mehrpooya
DOI: 10.1016/J.APPLTHERMALENG.2017.12.099
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摘要: Abstract A novel integrated process comprising natural gas liquids recovery along with liquefaction is investigated. Processes integration and design at the same time can reduce number of required equipment energy consumption in units. Utilizing absorption refrigeration system lieu precooling stage mixed fluid cascade an efficient LNG-NGL main aim reduction High amount these units reduced due to removal a compression system, while possibility using waste thermal be provided system. The results exergy analysis illustrate that highest destruction occurred air coolers before after installation cycle rate 56.21% 42.72%, respectively. Sensitivity has been carried out for economic parameters respect utilities price as well effect products on market presented structures.
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