基于气相色谱技术的椰子油甲酯加氢产物分析方法开发与应用  

DEVELOPMENT AND APPLICATION OF ANALYTICAL METHOD FOR COCONUT OIL METHYL ESTER HYDROGENATION PRODUCTS BY GAS CHROMATOGRAPHY

作　　者：张月琴[1] 徐凯[1] 孔翠萍[1] 渠红亮[1] Zhang Yueqin;Xu Kai;Kong Cuiping;Qu Hongliang(SINOPEC Research Institute of Petroleum Processing,Beijing 100083)

机构地区：[1]中国石化石油化工科学研究院,北京100083

出　　处：《石油炼制与化工》2022年第6期98-107,共10页Petroleum Processing and Petrochemicals

基　　金：中国石油化工股份有限公司合同项目(ST22070)。

摘　　要：采用气相色谱-质谱联用方法对椰子油甲酯及其加氢产物的组成进行定性分析,通过气相色谱-氢火焰离子化检测器分析、校正归一法定量,可实现对椰子油甲酯及其不同程度加氢产物的有效分离和组成分析,有助于以椰子油甲酯为原料生产天然脂肪醇过程中的工艺路线调整和方案优化。所建方法可拓展到不同来源植物油甲酯原料及其加工生成的天然脂肪醇的分析中。The components of raw materials and products were qualitatively analyzed by GC-MS and quantitatively analyzed by GC-FID with correction normalization.The detailed composition of hydrogenation products of coconut oil methyl ester with different hydrogenation degrees was determined.The method could be extended to analyze the different vegetable oil methyl esters and its processing products i.e.natural fatty alcohols.

关 键 词：椰子油甲酯 天然脂肪醇 气相色谱 组成分析 

分 类 号：TQ645.1[化学工程—精细化工] O657.71[理学—分析化学]