Activated alumina has many micro-paths, so the specific surface is large.It can be used as absorbent, desiccant and catalyst carrier. It is also a kind of trace water desiccant and the pole-molecule absorbent, according to the absorbed molecule polarization, the attachment force is strong for water, oxide, acetic acid, alkali ect.
Activated alumina defluorinates just as the anion exchange resin, but the selectivity is much strong.
The defluorination effect of the activated alumina is good. The capacity is stable. It has high strength,low abrasion, no soften in water, no expansion, no powdery no crack. It can widely used in the deep drying of cracked gas, ethylene and propylene, hydrogen-generation, air seperation, instrument air drying and fluorine treatment for H2O2, alos in the absorbing pollution material, such as H2S, SO2, HF and paraffin in the waste gas, especially in the drinking water defluorination.
1.What kind terms of payment can be accepted? For terms of payment,L/C,T/T,D/P(can be)could accepted. 2.What certificates are available in Machinery? For the certificate, we have CE, ISO,SGA. 3.What about the delivery time? 60 days after receiving the deposit. 4.What about the Minimum Order Quantity? The MOQ is 10KG.
Water chlorination is the process of adding chlorine or chlorine compounds such as sodium ... Chlorine gas was first used on a continuing basis to disinfect the water supply at the Belmont filter plant, Philadelphia, Pennsylvania by using a
Water Purification :: Washington State Department of Health
Purifying by adding liquid chlorine bleach. Treat water by adding liquid household bleach, such as Clorox or Purex. Household bleach is typically between 5.25 percent and 8.25 percent chlorine. Avoid using bleaches that contain perfumes, dyes and other additives. Cloudy water should be filtered before adding bleach