Preparation and Property of Calcium Phosphomolybdate Flame Retardant and Smoke Suppressant;

Application of water-reducing bulking agent in the production of calcium superphosphate;

Impact of mixing phosphate ores on calcium superphosphate production;

Determination of sulphate from calcium superphosphate by gravimetric analysis of barium sulphate was affirmed, which was simple and suitable for the analysis of industrial product with high accurate and good fidelity, with absolute deviation of 0.

Structural Improvement of 5 t Bucket Grab in SSP Curing Warehouse;

Study on the Application of Active & Porous Agent in SSP Production;

The Application of LGQ Type Gauger in SSP Production;

Study on quality improvement of single superphosphate

Using pot experiment,the transformations of different forms and the bioavailability of added Pb in soil blended with single superphosphate(SSP) were determined.

Micro-wave drying method,which is used to determine the water content in single superphosphate,is characterized by high-leveled precision,simple operation,easy-controlled operating conditions,and fast analyzing speed with RSD=(n=6)1.

MNA as a hazardous component in pulping waste liquor was used as water reducer to produce superphosphate, which completely solved the problem of over water content in superphosphate produced with wet method.

An analytical study is made on the single superphosphate process system.

The drying features of granular superphosphate are analyzed.