甲基异丁基酮-甲乙酮脱蜡脱油生产微晶蜡工艺研究  

Study on Microcrystalline Wax Production with Mibk-MEK Solvents

作　　者：全辉[1] 苏重时[1] 

机构地区：[1]中国石油化工股份有限公司抚顺石油化工研究院,辽宁抚顺113001

出　　处：《辽宁化工》2003年第10期415-418,共4页Liaoning Chemical Industry

摘　　要：介绍了以甲基异丁基酮 (MIBK)和甲乙酮 (MEK)为溶剂进行脱蜡脱油生产微晶蜡的试验研究 ,对溶剂脱蜡脱油过程的各种工艺条件进行了考察。结果表明 ,与采用常规溶剂的过程相比 ,其过滤速度和微晶蜡产品的收率都得到提高 ,而且微晶蜡的含油量达到小于 1%的食品级标准要求。MIBK-MEK拥有的良好的选择性使其在溶剂脱蜡脱油生产微晶蜡工艺中有较好的应用前景。The solvent dewaxing and deoiling research on production of microcrystalline wax with MIBK-MEK solvents was introduced. The results of the experiments under the process conditions showed that the filtrate rate of the process and the yield of product were higher than those of the process with common solvents. The oil content of the product was lower than 1 % and satisfied the specification of food grade microcrystalline wax. Potential applications were expected of MIBK-MEK solvents in the process of microcrystalline wax production due to their good selectivity.

关 键 词：甲基异丁基酮 甲乙酮 脱蜡 脱油 微晶蜡 工艺 过滤速度 收率 食品级 

分 类 号：TE626.88[石油与天然气工程—油气加工工程]