Design of a new purification equipment for domestic water;

This paper puts forward an evaluation indexes system and establishes evaluation criterions of technical level for compressed-natural-gas station purification equipment through original data collection and data processing.

Studies of detecting method on the products of dietetic lampblack purifying equipment;

Efficient and intensive purifying equipment can be applicable for treating mine drainage into process and domestic water.

This paper introduced the standardization for international and domestic compressed air purifying equipment.

The selection of compressed air cleaning equipment;

In this paper,the advanced programmable logical controller(PLC) is adopted to design the electrical automatic control system of decontamination equipment in waterworks.

Through the dedusting test under the conditions of different design composition,different inspiration mode and different kinds of grain dust,the result shows that the small sized cyclone deduster is an ideal fine purification equipment.