文献类型：期刊文献

英文题名：Solubility of hydrogen in pyrolysis gasoline

作者：Zhou, Zhiming[1]; Cheng, Zhenmin[1]; Yang, Dong[2]; Zhou, Xiao[1]; Yuan, Weikang[1]

机构：[1]E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China;[2]SINOPEC, Guangzhou Branch, Guangzhou 510726, Peoples R China

年份：2006

卷号：51

期号：3

起止页码：972

外文期刊名：JOURNAL OF CHEMICAL AND ENGINEERING DATA

收录：;EI(收录号：2006239917887);WOS:【SCI-EXPANDED(收录号:WOS:000237525300026)】；

语种：英文

外文关键词：Atmospheric pressure - Equations of state - Molecular weight - Pyrolysis - Solubility

摘要：The solubility of hydrogen in pyrolysis gasoline (pygas) was measured within a temperature range of ( 298 to 343) K and pressures up to 6.0 MPa. The experimental method was validated by comparing the measured hydrogen solubilities in benzene and toluene with published data. The results showed that Henry's law was applicable in the range of operating conditions investigated. Moreover, the hydrogen solubilities in benzene, toluene, BTXS ( a mixture composed of benzene, toluene, xylene, and styrene), and pygas increased not only with temperature and pressure, but also with the increase in the molecular weight. The steric effect of the alkyl group of monoaromatics on the hydrogen solubility was remarkable. The Soave-Redlich-Kwong cubic equation of state with the binary interaction parameters was used to predict the hydrogen solubility.