screen fractionation

Development Status and Analysis Mathematical Models for Screening;

筛分数学模型的发展现状及分析

The research of the cantalever vibrating screen's screening efficiency;

悬臂筛网振动筛筛分效率研究

Study on the mechanism of aperture blinding in the screening of moist fine coal;

潮湿细粒煤炭筛分过程堵孔机理的研究

Numerical study on collision process between particles and screen plate;

筛分作业中颗粒同筛面间碰撞过程的数值研究

Progress and trend of screeners for fine difficult materials;

细粒难筛物料筛分机械的研究进展与发展趋势

The emulator,consisted of a feed hopper,a screen and a product baffle,can dynamically simulate the whole screen process.

NET开发了筛分作业的二维离散元仿真程序SieveDEM,模拟系统由给料漏斗、筛分机和产品隔板等组成,入筛物料的粒度组成、给料量及筛分机的工作参数等均可人为设定,实现了筛分作业全过程的动态模拟。

Results of the experiment show that the air injection has a distinct effect on fiber fractionation,and a good fractionation performance is obtained with increa.

采用充气水力旋流器对针叶木漂白化学热磨木浆(BCTMP)纤维进行了筛分的实验研究。

The results showed that R203、P203 fractionation of wheat straw soda-mechanical pulp accounted for more than 50% and the S2 layer of the fiber was fibrillated in some degree,it is the r.

用纸浆纤维筛分仪、FQA-纤维特性分析仪和扫描电子显微镜对不同预处理条件的麦草碱法化学机械浆的纤维特性进行了研究。

In order to achieve the needed length fiber,fractionation of softwood pulp fiber were carried out with a cylindrical hydrocyclone.

纤维长度对纸的质量影响很大，不同长度的纤维适合不同类型的纸张，为了获得所需要的纤维长度，提高经济价值，我们用圆柱形水力旋流器对纸浆纤维进行筛分。

Discussion on the Mesh Size Sieving Method for Imported Iron Ore;

进口铁矿石目级粒度筛分方法的探讨

In this experiment, sweet potato residue which after starch extraction was taken as raw material, and we studied the extraction process of dietary fiber from sweet potato by sieving.

通过正交实验确定最佳筛分提取条件为:料液比为1∶60,筛分时间为20min,筛分频率为3。