摘要
为了探索特色油脂加工新工艺,介绍了分子蒸馏技术在油脂精炼工艺中脱除游离脂肪酸、塑化剂和提高油脂品质等方面的研究现状。分子蒸馏技术因具有加热温度低,受热时间短,分离程度高等优点,适合于高沸点和热敏性物质的分离,特别适合应用于特色油脂精炼工艺,在高效脱除游离脂肪酸和塑化剂的同时,有效保留其中的功能性微量活性成分。随着研究的深入,分子蒸馏技术在特色油脂精炼中将得到工业化应用。
In order to explore the novel processing technology of special oil,the research status of molecular distillation technology were introduced in deacidification,removal of plasticizers and improvement of oil quality in the oil refining process,etc. Molecular distillation technology had the advantages of low heating temperature,short heating time and high degree of separation,so it is suitable for the separation of high boiling point and heat-sensitive substances,and is especially suitable for application in special oil refining process. Molecular distillation technology could effectively remove free fatty acids and plasticizers while effectively retain the functional trace active ingredients. With the deepening of research,molecular distillation technology would be industrialized in special oil refining.
作者
孟佳
刘建
张旋
史宣明
方晓璞
张煜
MENG Jia;LIU Jian;ZHANG Xuan;SHI Xuanming;FANG Xiaopu;ZHANG Yu(COFCO ET(Xi'an)International Engineering Co.,Ltd.,Xi'an 710082,China)
出处
《中国油脂》
CAS
CSCD
北大核心
2021年第2期11-13,共3页
China Oils and Fats
基金
国家重点研发计划(2019YFD1002400)课题二“木本油料提质增效加工关键技术与设备研究”(2019YFD1002402)。
关键词
分子蒸馏
脱酸
脱塑化剂
油脂精炼
molecular distillation
deacidification
removal of plasticizer
oil refining
