It is described about the technology of fabricating AUC powder by Circumfluence Precipitation Reactor with Gas(CPRG) from UF_(6) hydrolyzed liquid,manufactureing nuclear pure ceramic grade UO_(2) powder via fluorid system AUC process with fluidized bed method,recovering U(Ⅵ) with ion exchange resin,depositing fluorin in an outflow of effusion wastewater from the ion exchange using calces.

8 m 3 external cooling condenser collecting UF 6, liquidising solid UF 6 and transferring liquid UF 6, and researches the application effect of the condenser in UF 6 producing process.

A four-parameter nonlinear model is applied to describe the X-Y stretching modes of XY 6 octahedral molecules in the electronic ground state and used in the calculation of U-F stretches of UF 6 molecule.

The schematic diagrams producing UF_6 from yellow cake are showed in this paper.

The technological process of transforming UF_6 into UF_4 by catalytic reduction was researched.

The technological process of UO_2 powder by transforming UF_6 was researched.

Hydrolysis Kinetics of Microcrystalline Cellulose in Formic Acid System;

Hydrolysis of Hemicellulose for Fermentation of Xylitol;

Study on isolating and purifying soy isoflavone aglycone by β-glucosidase hydrolysis;

Optimization of technology parameters of trypsinase directly hydrolyzed milk;

Treatment　of　Pulp Washing Effluent by　Hydrolyze-Aerobic Process;