摘要
在温度为22~250℃和压力为2~ 12 MPa条件下,测定了氢气在甲苯、正庚烷、汽油、柴油、蜡油和常压渣油馏分中的溶解度。结果表明,氢气在甲苯、正庚烷和石油馏分中的溶解度随温度和压力的提高而增加,也随馏分沸点的上升而增加,但氢气在常压渣油中的溶解度小于在蜡油和柴油中的溶解度。
The hydrogen solubilities in toluene, n-heptane, naphtha, atmospheric gas oil, vacuum gas oil and atmospheric residue were determined within the scope of 22 - 25℃ and 2 - 12 MPa. The results showed that the hydrogen solubilities in toluene, n-heptane and petroleum fractions increase not only with the enhancement of temperature and pressure, but also with the rise of the fraction boiling point. The hydrogen solubility in atmospheric residue is less than that in vacuum gas oil and atmospheric gas oil.
出处
《炼油设计》
1999年第5期33-36,共4页
Petroleum Refinery Engineering
关键词
氢
溶解度
石油馏分
测量
催化加氢
hydrogen, solubility, petroleum fraction, determination