The factors such as solvent engineering, disposing of enzyme, additives and so on that can possibly enhance the selectivity and yield of enantiomers were discussed.
探讨了介质工程、预处理酶及添加剂等因素对对映体选择性和产率的影响。
An integration technology of solvent extraction succeeded by hydrocracking for processing coker gatch was developed by Refining Research Institute of Luoyang Petrochemical Engineering Company.
为合理利用焦化蜡油，洛阳石化工程公司炼制研究所开发了焦化蜡油溶剂精制加氢裂化组合工艺。
An integration technology of solvent extraction succeeded by hydrocracking for processing coker gatch was developed by Refining Research Institute of Luoyang Petrochemical Engineering Company.
为合理利用焦化蜡油，洛阳石化工程公司炼制研究所开发了焦化蜡油溶剂精制加氢裂化组合工艺。
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