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High pressure in ethynylation, continuous hydrogenation and esterification technology of Isophytol unit, an innovative continuous flow vitamin E process.

Technology introduction

DODGEN and southwest Synthetic Pharmaceutical Co., Ltd developed high VE technology based on the traditional route of synthesizing vitamin E by Trimethylhydroquinone and isophytol in 2010 successfully. In 2015, our R & D team developed high-pressure ethynylation technology successfully, it’s a continuous hydrogenation and esterification technology of isovegetable alcohol unit, which basically according to the engineering experience of successful pilot test and technology optimization.

DODGEN VE technology is developed on the basis of the traditional route of synthesizing vitamin E by Trimethylhydroquinone and isophytol.

Technical advantages

◆ High pressure in ethynylation;

◆ Continuous hydrogenation and esterification technology;

◆ High vacuum distillation technology;

◆ Complete synthesizing process of VE;

◆ Improved process, new adopted equipment, reduced cost and mature conditions for large-scale production;

◆ The yield is improved and energy consumption is reduced, which meets the requirements of safe production and environmental protection.

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Address:Fushan road No.388,Shanghai pudong district

Contact :(021) 5068 3979、18016058776

Email:lifang@dodgen.cn

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Address:Fushan road No.388,Shanghai pudong district
Contact :(021) 5068 3979、18016058776
Email:lifang@dodgen.cn