A new separation and purification process of ginger oleoresin by using the ginger residue was carried out.
提出了姜渣分离纯化姜辣素的新工艺，并对姜辣素的性能进行了表征。
Methods: the Optimum separation and purification process conditions were studied by the orthogonal test with TLC identification and content determination as markers.
方法：以薄层鉴别和含量测定为指标，采用正交设计方法优先尿毒清提取液的分离与纯化工艺条件。
It is proposed that the adsorption separation process is simple and of better purification effect, compared with other relevant separation techniques.
在对各种净化技术的优势和不足进行比较的基础上，指出吸附净化技术工艺简单、净化效果好。
The preparation method has the advantages of moderate reaction condition, easy controlling of the reaction process, easy separation as well as purification of the products and high yield.
本发明的制备方法具有反应条件温和，反应过程易于控制，产品易于分离提纯且收得率高的优点。
Separation and purification play an important role in process industry.
分离与纯化技术在过程工业中占有重要地位。
OBJECTIVE Introduce the application process of molecular distillation in natural medication separation and purification in China.
目的介绍国内分子蒸馏技术在天然药物分离纯化中的应用状况。
The separation process conditions of caprolactam wastewater by manner of toluene is introduced, the purification process for salt in wastewater and the utilization technology for oil is indicated.
介绍了甲苯法生产己内酰胺废液的分离工艺条件、废液中盐的提纯和有机油的利用方法。
The process includes the waste purification from oil emulsion in Tilted-Plate Separator and the suspension separation in the downward-flow sand-gravel filter.
处理方法包括使用倾斜盘式分离器分离油乳化剂，使用下流式砂砾过滤器分离悬浮颗粒物。
Absorption and purification referre to the process that some solids could selectively agglomerate certain compositions in flowing liquid to achieve the separation of compositions in solution.
吸附净化是利用某些固体表面能够从流体的溶液中有选择地吸附凝聚一定的组分，使溶液中的组分彼此分离的操作过程。
The results showed that the main microbes in Henan stinky naturally fermented black bean were bacteria. After a process of separation, purification and I...
结果表明：河南臭豆豉自然发酵的主要微生物为细菌类，经分离纯化、鉴定后，初步确定为枯草芽孢杆菌和地衣芽孢杆菌。
The invention pertains to the technical field of recycling of renewable resources and relates to a waste plastics purification and separation recycling system by a dry process.
本发明属于资源再生利用技术领域，具体涉及一种废塑料干法净化与分离回收系统。
The invention relates to a device and a process for the separation and purification of methanol synthetic oil containing high-content aromatic hydrocarbon.
本发明涉及含高芳烃的甲醇合成油分离提纯装置及工艺。
The invention relates to a device and a process for the separation and purification of methanol synthetic oil containing high-content aromatic hydrocarbon.
本发明涉及含高芳烃的甲醇合成油分离提纯装置及工艺。
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