 |
CARBONIC SORBENT
"Siberian Organics" worked out the new sort of non-polluting carbonic
sorbents. The sorbents are made of natural organic raw material by heat
treatment in controlled gas medium.
Application of sorbents:
- disposable sorbents for water conditioning and purification of sewage
from organic matters and oil based products of mean and high molecular
weight, dye-stuffs, pesticides, for intensification processes of chemical
and biological water purification
- carriers for preparation of sorbents, useful for removal of ionic
premixes from solutions, natural and sewage waters, drains of galvanic
and electrochemical productions, removal and concentrating ions of heavy
metals
Properties of sorbents:
- bulk density of pores
0.5 - 1.5 cm3/g
- adsorption activity on mytelene blue 50
- 150 ìã / g
- mineral admixtures
10 - 20 % of weight
- diameter of pellets and extrudates 2
- 10 mm
The comparative characteristics of carbonic sorbents:
| Trade name |
density of pores, cm 3 / g |
Adsorption methylene blue, mg/ 100g |
| Vr |
V micro |
V meso |
V macro |
| ÁÀÓ |
1,60 - 1,80 |
0,22 - 0,25 |
0,08 - 0,10 |
1,30 - 1,45 |
100 - 250 |
| ÀÃÌ-1 |
0,70 - 0,76 |
0,28 - 0,30 |
0,04 - 0,06 |
0,38 - 0,40 |
100 - 200 |
| Chemviron (Belgium) |
0,80 - 0,85 |
0,30 - 0,35 |
0,05 - 0,10 |
0,30 - 0,50 |
180 - 300 |
| Sapropelic |
0,4 - 1,70 |
0,05 - 0,15 |
0,10 - 0,30 |
0,60 - 1,40 |
50 - 80 |
|
|
