低品质回收油脂直接深度氧化研究  

Study on the Deep Oxidation of Recovered Low-iodine-value Low-quality Blended Oils

作　　者：周华龙[1] 姜开盛[1] 杨维[1] 罗炳才[1] 刘民[1] 

机构地区：[1]皮革化学与工程教育部重点实验室(四川大学),四川成都610065

出　　处：《西部皮革》2007年第12期24-27,共4页West Leather

基　　金：四川省科技厅项目02GY029-046"不饱和天然油氧化机理和应用研究"资助

摘　　要：对餐饮业回收油脂进行直接深度氧化实验,研究了杂质和高酸值对氧化的影响,优化了影响氧化的催化剂用量、温度、气量等工艺参数。进一步证明较低碘值低品质混合型油脂可以进行直接深度氧化,为油脂的资源化再生利用,拓展了一条新的技术路线。Based on the new oxidation theory, the influence of impurities and acid value on the oxidation of recovered low-iodine-value low-quality blended oils was studied. The technology parameters such as dosage of catalyzer, air volume and temperature were optimized. The reaction of the deep oxidation was further confirmed by a series of experiment results. A new rebirth technology to utilize low-quality blended oils was explored.

关 键 词：不饱和油脂 回收油 氧化 游离基反应 

分 类 号：TS529[轻工技术与工程—皮革化学与工程]