filtration efficiency
2.Ear-loop type: 3-ply polypropylene cloth, low breathing resistance and high filtration efficiency.
3.A needled dacron woolen cloth with good filtration ability is used as filtration medium,which provides high filtration efficiency, and good dust—cleaning effect. The dust filtration efficiency is up to 99.5— 99.8%. The pressure loss of the unit is 1.2—1.4 kPa at the wind velocity of 2—3m/min.
4.Stationary chamber belt vacuum filter have successful application in the chemical plant abroad. It has higher filtration efficiency, better abstersion effect, filter cloth can use repeatly easily.
5.As a result, the electrostatic needle filtration fabric has higher purifying efficiency and lower resistance, but the purifying efficiency would decrease a lot after using scour, laundry powder, 84 disinfector and water to wash the fabric respectively.
6.THE EFFECT OF TEMPERATURE ON THE FILTRATION RATE, CLEARANCE RATE AND ABSORPTION EFFICIENCY OF MANILA CLAM, RUDITAPES PHILIPPINARUM
7.In order to control the quality of L-HCPT, the methods for determination of HCPT quantity by HPLC and for determination of entrapment efficiency of L-HCPT by sephadex gel filtration chromatography-HPLC were established, which could determine HCPT quantity and entrapment efficiency accurately.
8.Based on analysis of roof runoff quality in Shanghai, the treatment efficiency by sedimentation and filtration was investigated.
9.The study contrasted the removal efficiency of FBR and MBR, studied the factors that impact the FBR and discussed the filtration mechanism and fouling factors.
10.It is shown that average desulfurization efficiency is 40.3% under flue gas temperature 110℃, rate of filtration 0.6—0.7m/min thickness of adsorption bed 2—3mm within 60 min.

