油菜籽脱皮、挤压膨化、浸出制油新工艺的中试研究  

Study on New Technology of Rapeseed Oil by Dehulling,Extruding-expansion and Extraction

作　　者：刘大川[1] 张麟[1] 周光 蔺保华 徐龙华 于树森 付建伟 雷继兴 张正权 

机构地区：[1]武汉工业学院 [2]四川希望粮油有限公司,成都市710500 [3]哈尔滨科华航天技术有限责任公司,哈尔滨市150036

出　　处：《中国油脂》2003年第1期17-20,共4页China Oils and Fats

摘　　要：报道了一种油菜籽脱皮、挤压膨化、浸出制油新工艺。油菜籽用YTPG100型油菜籽脱皮机脱皮,其脱皮率高达98%,仁皮分离后,仅含皮2%的菜籽仁再经PHJ100型高油份油料挤压膨化机处理,使膨化粒料的含油率下降至27%～28%,经过溶剂浸出后,菜籽粕中的残油率降低到1 5%以内,而粕中蛋白质含量上升到48%左右。This paper reports a rapeseed dehulling,expansion and extraction to mark oil new technology.The dehulling efficient of YTPG100 type dehulling machine was 98%.After the repeseed kernels and hulls separating,in repaseed kernels the hull content was only 2%.Following PHJ100 type extrusingexpansion machine,the oil content of expansed materials was reduced to 27%～28%.Following selvent extraction,residual oil rate of repaseed meals was reduced to 15%.In repeseed meals:protern contentws rised to 48%.

关 键 词：油菜籽 脱皮 挤压膨化 浸出 制油 新工艺 

分 类 号：TS225.14[轻工技术与工程—粮食、油脂及植物蛋白工程]