Mechanical pulp, generally called groundwood, is usually produced by a mechanical grinding process and is not further classified except as fine, coarse, or bleached.
The most common method, used both for control of the grinding process and for testing the finished cement, measures the surface area per unit weight of the cement by a determination of the rate of passage of air through a bed of the cement.
An engineering economic model, which is mass balanced and compositionally driven, was developed to compare the conventional corn dry-grind process and the pre-fractionation process called quick germ quick fiber (QQ).
An engineering economic model, which is mass balanced and compositionally driven, was developed to compare the conventional corn dry-grind process and the pre-fractionation process called "Quick germ/Quick fiber".
Therefore, the exposure in air may be considered a second step of a grinding process and needs to be inspected.
This paper discusses the interfacial phenomena occurring in the ultra-fine grinding process and their influence on the flotation.
Through a series of experiments, we investigate the relationship between grinding process and the quality of composites surface.
Roughness is usually regarded as one of the most important factors to evaluate the quality of grinding process and ground surface.
The present study focuses on the Ud-lap grinding process and its machine-tool design aiming at ultra-precision (UP) manufacturing of advanced ceramics.
From the investigation, it was found that combustion period, chilling duration, and grinding process and duration are important in obtaining RHA of standard fineness and quality.
The results show that the new power source could maintain a stable grinding process and that the dressing current should be controlled according to the grinding wheel grain size.
