Research of high concentration ratio circulating water treatment technology in thermal power plant;

Study on industrial circulating water high concentration ratio water-saving technology and its application;

According to the dynamic test for the circulation cooling water and the corrosion speed measurement of related metallic materials,the maximum stable concentration ratio which can be achieved was introduced,and the characteristics of metal corrosion was described.

Analysis of the circulating cooling water with high concentration rate;

Study on the influnce of circulating cooling waterconcentration rate upon condenser tube erosion and scaling

It led to the problem of a low concentration rate of only 1.

Methods of increasing circulating water cycles of concentration in Yizhen chemical fiber thermal power plant;

After the exemplary engineering of cooling water treatment with high concentration multiplying power was built,the concentration multiplying power has been increased from3to5and the quantity of the water saved is up to600thousand tons per year.

Preliminary approach to the circulating water concentration multiple increasing of Taxinan Petrochemical Plant;

Measures of raising concentration multiple of the circulating water;

The measures for improving the concentration multiple of the cooling water in cooling tower;

DianodicⅡ neutral water treatment program of GE Company, which is applied in ammonia recirculating cooling water system in Yuntianhua, increased the enrichment factor from 2～3.

By determining the enrichment factor and total yield of Dunaliella salina cells, the effects of different operational conditions, such as gas flow rate (vg), initial cell concentration (C0) and pH on the feasibility of foam flotation of Dunaliella salina cells were investigated.

By determining the enrichment factor and total yield of ginsenosides, the effects of different operational conditions such as gas flow rate, pH, feed concentration and volume, gas type, and operation mode were investigated.