摘要
近年来,人们对糖醇的需求日益增加,通过玉米等原料生产葡萄糖、麦芽糖等糖类,然后向糖醇类延伸,大大提高了产品的附加值,提高了市场的占有率,因此糖类加氢反应的研究具有很大的工业前景。糖醇中山梨醇应用广泛,主要作为化工和医药原料使用,因此葡萄糖加氢制备山梨醇工艺成为近年来的研究重点,主要针对催化剂进行改进,以提高催化剂的活性、选择性、稳定性等性能。
In recent years,people’s demand for sugar alcohols has increased.The production of glucose,maltose and other sugars from corn and other raw materials,and then extend to sugar alcohols,greatly increase the added value of products and increase market share.Therefore,sugar The research on similar hydrogenation reactions has great industrial prospects.Among sugar alcohols,sorbitol is an important chemical and pharmaceutical raw material,which is widely used in food,medicine,tobacco and cosmetics industries.Therefore,the process of preparing sorbitol by hydrogenation of glucose has become a research focus in recent years,mainly for the improvement of catalysts.Improve the activity,selectivity,stability and other properties of the catalyst.
作者
王涛
马骏
张赛丹
Wang Tao;Ma Jun;Zhang Saidan(Tianjin Jinda Labtech Technology Co.,Ltd.,Tianjin,300385)
出处
《当代化工研究》
2022年第2期54-56,共3页
Modern Chemical Research
关键词
新型
钌基催化剂脱氯
还原
new type
ruthenium-based catalyst dechlorination
reduction
