摘要
对掺炼10%、20%、30%、40%、50%常压渣油的催化油浆的密度、黏度、残炭、灰分、四组分等基础性质进行研究,使用数学回归的方法对实验结果进行分析。结果表明,掺炼不同比例的常压渣油后,催化油浆的密度、灰分、四组分均具有很好的线性关系,由此可知这些性质均具有加和性。残炭值的线性规律不明显;黏度变化趋势符合指数关系,随着掺炼比例的增大黏度变化越快。
The basic properties of density,viscosity,carbon residue,ash content,four components of catalytic oil slurry which added 10%,20%,30%,40%and 50%atmospheric residue,were studied.The experimental results were analyzed by method of mathematical regression analysis.The results showed,the density,ash content,four components of catalytic slurry oil which blended with different proportions of atmospheric residue,had good linear relation,therefore these properties had additive property.Carbon residue value linear regularity was not obvious.Change trend of viscosity was in conformity with index relationship,and the viscosity changed faster with the increase of blending ratio.
作者
袁迎
赵加民
YUAN Ying;ZHAO Jiamin(College of Chemical Engineering,Guangdong University of Petrochemical Technology,Maoming 525000,China)
出处
《化工技术与开发》
CAS
2018年第8期17-19,24,共4页
Technology & Development of Chemical Industry
基金
茂名市科技计划(项目编号:702/517247)
关键词
催化油浆
常压渣油
密度
黏度
残炭
灰分
四组分
catalytic oil slurry
atmospheric residual
density
viscosity
carbon residue
ash content
four components
