On the Exergy Determination for Petroleum Fractions and Separation Processes Efficiency

Silva Julio A. M.; De Oliveira Silvio Jr.; Pulgarin JonathanArredondo Hector I. V.Molina Alejandro

首页> 外文期刊>Heat Transfer Engineering >On the Exergy Determination for Petroleum Fractions and Separation Processes Efficiency

【24h】

On the Exergy Determination for Petroleum Fractions and Separation Processes Efficiency

机译：On the Exergy Determination for Petroleum Fractions and Separation Processes Efficiency

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

Petroleum separation processes are intensive in exergy use. However, only a very small fraction of the consumed exergy is converted into products. Due to the significant magnitude difference between consumed exergy and processed exergy, as well as to the unknown molecular structure of the involved streams, the calculation of specific exergy and of exergy efficiency is a delicate topic that involves significant uncertainties. Comparison and explanation of five different ways to perform exergy evaluation of petroleum separation processes are conducted. The indication of advantages and disadvantages of each formulation is presented. The chemical and physical exergy calculation for petroleum and its fractions are covered. An application is performed and the results are discussed.

著录项

来源
《Heat Transfer Engineering》 |2015年第12期|974-983|共10页
作者
Silva Julio A. M.; De Oliveira Silvio Jr.; Pulgarin JonathanArredondo Hector I. V.Molina Alejandro;
展开▼
作者单位

Fed Univ Bahia UFBA, Dept Mech Engn, Polytech Sch, Salvador, BA, Brazil;

Univ Sao Paulo, Polytech Sch, Sao Paulo, Brazil;

Univ Nacl Colombia Sede Medellin, Fac Minas, Medellin, Colombia;

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种英语
中图分类工业用热工设备;
关键词

On the Exergy Determination for Petroleum Fractions and Separation Processes Efficiency

摘要

著录项

相关主题

期刊订阅