PRODUCT PARAMETERS
Description
Product Introduction
Chemical molecular formula：mSiO2．nAl203．xH20．
Chemically stable, flame-resisting. Insoluble in any solvent except strong alkali or hydrofluoric acid. In comparison with fine-pored silica gel, the adsorption capacity of HY-H silica alumina gel is quite the same when used at low relative humidity, (e.g.RH=10%，RH=20%), while its adsorption capacity at high humidity is 6-10% higher than that of fine-ported silica gel. Its thermal stability is over 150℃ higher than that of fine-pored silica gel(200℃). Ideally suited for use as absorbent and variable-temperature absorbent.
Technical Parameter:
| Silica alumina gel (Type H) | ||
| Technical Data: | ||
| ITEM | Typical values | |
| SiO2,% | Approx .97 | |
| Al2O3,% | Approx .3 | |
| Surface area(BET) , m2/g | 750 | |
| Pore Volume | 0.4cm3/g | |
| Equilibrium Capacity for Water Vapor at 25℃ |
10% R.H | 6.5wt.% |
| 80% R.H. | 42wt.% | |
| Packed Bulk density kg/L | 0.8 | |
| Crushing strength N/particle | 200 | |
| Attrition Rate | 0.05wt. % | |
| Liquid Water Resistant | NO | |
Application
Mainly used of separating light hydrocarbon from natural gas, the product can reduce dew point of hydrocarbon to produce natural gas gasoline , drying natural gas at the same time .Add 20% (wt) HY-W as the protective layer if water drip exits in separation system. In addition,it can be used as common dryer ,catalyst and its carrier ,variable –pressure adsorption separation agent (PSA). As variable-temperature adsorption separation agent (TSA) at higher temperature, it performs especially suitable.
Size: 2-4mm, 2-5mm, 3-5mm
Packing: 25kg /woven bag; 150kg steel drum
