多组分生物柴油燃料系统的溶解度

Solubility of multi-component biodiesel fuel systems.

作者信息

Makareviciene Violeta, Sendzikiene Egle, Janulis Prutenis

机构信息

Laboratory of Agrotechnological Research, Institute of Environment, Lithuanian University of Agriculture, Akademija, LT-4324 Kaunas r., Lithuania.

出版信息

Bioresour Technol. 2005 Mar;96(5):611-6. doi: 10.1016/j.biortech.2004.06.007.

DOI:10.1016/j.biortech.2004.06.007

PMID:15501669

Abstract

Solubility of biodiesel fuel components in fossil diesel fuel-methanol-rapeseed oil methyl ester, fossil diesel fuel-ethanol-rapeseed oil methyl ester and fossil diesel fuel-ethanol-rapeseed oil ethyl ester systems was investigated. The solubility of components in the fossil diesel fuel-ethanol-rapeseed oil methyl ester system at 20 degrees C was substantially higher than in the fossil diesel fuel-methanol-rapeseed oil methyl ester system. The solubility of components in the fossil diesel fuel-ethanol-rapeseed oil ethyl ester system was slightly lower than in the fossil diesel fuel-ethanol-rapeseed oil methyl ester mixture. The moisture content of ethanol had a great influence on mixture solubility. With decrease of temperature, the solubility of components in the fossil diesel fuel-ethanol-rapeseed oil methyl ester system decreased.

摘要

研究了生物柴油燃料成分在化石柴油-甲醇-菜籽油甲酯、化石柴油-乙醇-菜籽油甲酯以及化石柴油-乙醇-菜籽油乙酯体系中的溶解度。20℃时，成分在化石柴油-乙醇-菜籽油甲酯体系中的溶解度显著高于在化石柴油-甲醇-菜籽油甲酯体系中的溶解度。成分在化石柴油-乙醇-菜籽油乙酯体系中的溶解度略低于在化石柴油-乙醇-菜籽油甲酯混合物中的溶解度。乙醇的含水量对混合物溶解度有很大影响。随着温度降低，成分在化石柴油-乙醇-菜籽油甲酯体系中的溶解度降低。