Based on the safety of FGD system,seven main factors contributing to the safe operation of limestone/gypsum wet FGD system were researched.

New technology and economic analysis of preparation of aluminum fluoride by wet process;

Effect of proportion with metallurgical lead and zinc slag on the wet process ce-ment production.;

Study on PVDF-HFP polymer membranes prepared by wet process;

Experimental Study on Wet FGD with Additives;

Problems in the application of wet flue gas desulfurization and dedusting equipment;

The Experimental Research of Limestone Wet Flue Gas Desulfurization;

Improvement on production technology of diantimony trioxide with wet method;

Treatment of waste gas containing NO_x with wet method;

The improvement of production of aluminum fluoride by wet method;

Study on the desulfuration and reduction from paste mud of waste lead storage batteries by hydrometallurgy;

Recovery of Gold from Gold-bearing Waste Material by Roasting-hydrometallurgy;

An experimental study on the hydrometallurgy of gold refining;

Laboratory procedure and pilot-plant scale production of industrial manganese sulfate by wet-method reducing technique;