脂肪酸酰胺连续化制造技术与产品系列化开发  

Continuous Manufacturing Technology and Series Product Development of Fatty Acid Amides

作　　者：曾祥行 吴剑 陈淇 吴贵岚 吴勇圣 帅琳峰 Zeng Xiangxing;Wu Jian;Chen Qi;Wu Guilan;Wu Yongsheng;Shuai Linfeng(Jiangxi Witco Oil Chemistry Co.,Ltd.,Ji'an,Jiangxi 343100,China)

机构地区：[1]江西威科油脂化学有限公司,江西吉安343100

出　　处：《塑料助剂》2024年第6期56-63,共8页Plastics Additives

摘　　要：脂肪酸酰胺包括脂肪酸单(伯)酰胺(RCONH2)、脂肪酸双酰胺(RCONHCH2CH2NHCOR)、仲酰胺(RCONHR')三大系列,是脂肪酸的重要衍生物和环保型表面活性剂,随着应用领域的不断拓展,以及市场需求的不断升级,急需纯度高、稳定性好的高端产品。通过优选工艺路线、研制新型高效催化剂、开发高效连续化合成装置以及相应的成套化集成技术。使得合成转化率(以脂肪酸计)> 98.5%,产品纯度(总酰胺)> 98.0%,产品收率≥96.5%,获得了高品质、高纯度和高稳定性的产品。该连续化制造技术先进,实现了脂肪酸酰胺系列高端产品的工业化生产和市场推广应用。Fatty acid amides include fatty acid mono(primary) amides(RCONH2), fatty acid diamides(RCONHCH2CH2NHCOR), and secondary amides(RCONHR'). They are important derivatives of fatty acids and environmentally friendly surfactants. With the continuous expansion of application fields and the upgrading of market demand, high-end products with high purity and good stability are urgently needed. Through optimizing the process route, we developed new efficient catalysts, efficient & continuous synthesis devices, as well as corresponding integrated technologies. The synthesis conversion rate calculated by fatty acid was up to more than 98.5 %, the product purity(total amide) was up to more than 98.0 %, and the product yield was greater than or equal to 96.5 %. The product with high quality, high purity and high stability was obtained. In conclusion, the continuous manufacturing technology is advanced, meanwhile the industrial production and market application of fatty acid amide series high-end products are realized.

关 键 词：脂肪酸酰胺 脂肪酸单(伯)酰胺 脂肪酸双酰胺 仲酰胺(RCONHR') 连续生产 应用 

分 类 号：TQ423[化学工程] TQ217