Silica Alumina Gel H is light yellow adsorbents with chemical formula of mSiO2. nAl2O3. xH2O. It is chemically stable, non-flammable and insoluble in any solvent. Compared with fine-pored silica gel, the fine-pored silica alumina gel H has a comparable capacity in low-humidity (such as RH=10%, RH=20%), but 6-10% higher adsorption capacity in high-humidity (such as RH=80%, RH=90%). Meanwhile its thermal stability is more than 150°C higher than that of fine-pored silica gel (200°C). It is very suitable for temperature swing adsorption and separation of agent. This product is mainly used for:

• compressed air drying

• gas drying

• natural gas dehydration

• adsorption and separation of light hydrocarbon at variable temperature, liquefied gas dehydration.

• catalyst and catalyst carrier in petrochemical industry.

Silica Alumina Gel WS is a fine-porous water-resistant silica-alumina gel, which generally acts on the protective layer of fine-porous silica gel and fine-porous silica-alumina glue. It can also be used alone when the content of free water (liquid water) is high. In the case of liquid water in the operating system, the application of this product can also achieve a relatively low dew point.

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This product has the characteristics of high specific surface and strong drying ability. Because of its high compressive strength and low wear, it has a longer service life than ordinary fine-pored silica gel and has an excellent performance-price ratio. This product is mainly used for compressed air drying, natural gas dehydration, gas dehydration and liquefied gas dehydration.

The appearance of silica-alumina N is slightly yellow, chemically stable, non-flammable, insoluble in any solvent except for strong alkali and hydrofluoric acid, has a stronger surface polarity than fine-pored silica gel, and has better adsorption and separation performance than fine-pored silica gel. Good stability.

This product has the characteristics of high specific surface and strong drying ability. It is a widely used adsorbent. Due to its high compressive strength and low wear, it has a longer service life than ordinary fine-ball silica gel and has an excellent performance-price ratio. This product is mainly used for:

• Compressed air drying

• Natural gas drying

• liquefied gas drying.

Si-Al microspheres silica has the chemical formula of mSiO, .nAlO-.xH,O. With uniform pore structure inside, its chemicalproperties are stable, it also possesses such properties as thermalstability, high mechanical strength and good activity.

The product is mainly used as catalyst and catalyst support formelamine, phthalic anhydride and other important industrialproducts, and it can also be used as a catalyst for the oil industryand natural gas dehydration, variable'temperature adsorption andseparation of aromatics, liquid absorbent and gas separation. The product is very suitable for the adsorption of variable-temperatureand separation agent.