As different dyes require different steaming equipment, the detailed process and demands for reactive, vat, direct, disperse and acid dyes are given, measures to improve the steaming effect are put forward.

Nanometer zinc oxide could be made efficiently by vapor-phase oxidation.

Experimental study of steam activation of calcium-based sorbents for dry-scrubbing dechlorinate;

Scanning electron microscope (SEM)and X ray diffraction(XRD)were used to analyze the mechanism of steam activation.

This paper introduces the characteristics of normal steamers, such as steamer for printing, cylinder steamer and loop steamer, problems of the above three steamers in processing are pointed out.

The principle of ensuring constant steaming time of fabrics in the steamer is expounded.

Based on this new concept the intensifying distillation is developed and its mechanism was gathered up here.

The effects of the intensifying distillation on Daqing crude oil are determined at different concentrations and liquid phase temperatures by using the ways of simple distillation and TBP distillation.

In the field of crude oil processing, intensifying distillation is a new technology developed in late of 1980is.

Germanium is recovered from gerichened vacuumn furnace slag of Shaoguan smelter using the flowsheet of ball milling neural leaching oxidizing roasting chloridizing distillation hydrolysis.