维生素E生产工艺.doc

维生素E生产工艺一、 生产工艺（technological process）水解氧化2,3,5三甲基苯醌2,3,6三甲基苯酚还原2,3,5三甲基氢醌酯化合成VE罗氏法芳樟醇异植物醇Oxidative hydrolysis2,3,5-trimethyl benzoquinone2,3,6-trimethyl phenolDeoxygenate2,3,5-trimethyl hydroquinoneEsterificationVitamin ERoche methodLinaloolIsophytol原辅料：2,3,6-三甲基苯酚、芳樟醇、过氧化氢。Raw material：2,3,6 - trimethyl phenol、Linalool、Peroxide。二、 用途（application）维生素E是一种必需营养素，因为人体不能自行合成，必须从食物中补充。有抗氧化作用。能增强皮肤毛细血管抵抗力，并维持正常通透性，改善血液循环及调整生育功能、抗衰老作用等。Vitamin E is a kind of essential nutrients, which have an antioxidant effect. It must be supplied by food, because the body can't synthesis by itself. It can enhance skin blood capillary resistance, and maintain the normal permeability, improve blood circulation, and adjust the reproductive functions, such as anti-aging effect.三、 主要生产厂家（Major manufacturers）厂家Name现有产能（万吨）Output全球市场份额Global market share浙江新和成Zhejiang NHU1.315%西南合成制药Southwest Synthetic Pharmaceutical1.315%浙江医药Zhejiang Medicine1.315%BASF222%DSM333%