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| Variety/ Index / Item | Specification | Static adsorption amount(%) | Compressive strength (N/n ≥) | Bulk density(kg/L) | Wear rate(%) | Packaging moisture content(%) |
| 3A GA-394 | Φ0.5-1.0 | H2O adsorption ≥19 | - | 0.75 | ≤0.2 | ≤1.5 |
| Φ1.0-1.5 | H2O adsorption ≥19 | - | 0.73 | ≤0.2 | ≤1.5 | |
| Φ1.5-2.0 | H2O adsorption ≥19 | 25 | 0.73 | ≤0.2 | ≤1.5 | |
| Φ2-3 | H2O adsorption ≥20 | 44 | 0.68 | ≤0.4 | ≤1.5 | |
| Φ3-5 | H2O adsorption ≥20 | 59 | 0.68 | ≤0.4 | ≤1.5 | |
| Φ5-8 | H2O adsorption ≥20 | 60 | 0.65 | ≤0.4 | ≤1.5 | |
| StripΦ3.5×5-10mm | H2O adsorption ≥20 | ≥20N/mm | 0.65 | ≤0.6 | ≤1.5 | |
| 4A GA-395 | Φ1.5-2.0 | CH3OH adsorption ≥16 | 25 | 0.73 | ≤0.2 | ≤1.5 |
| Φ2-3 | CH3OH adsorption ≥16 | 30 | 0.66 | ≤0.2 | ≤1.5 | |
| Φ3-5 | CH3OH adsorption ≥16 | 70 | 0.66 | ≤0.2 | ≤1.5 | |
| Φ5-8 | CH3OH adsorption ≥16 | 80 | 0.68 | ≤0.1 | ≤1.5 | |
| StripΦ3.5×5-10mm | CH3OH adsorption ≥16 | ≥18N/mm | 0.66 | ≤0.4 | ≤1.5 | |
| 5A GA-396 | Φ2-3 | PositiveC7H16≥14 | 30 | 0.66 | ≤0.2 | ≤1.5 |
| Φ3-5 | PositiveC7H16≥14 | 60 | 0.66 | ≤0.2 | ≤1.5 | |
| Φ5-8 | PositiveC7H16≥14 | 67 | 0.68 | ≤0.1 | ≤1.5 | |
| StripΦ3.5×5×10mm | PositiveC7H16≥14 | ≥17N/mm | 0.64 | ≤0.4 | ≤1.5 | |
| 13X GA-398 | Φ2-3 | CO2adsorption ≥ 18 | 25 | 0.64 | ≤0.1 | ≤1.5 |
| Φ3-5 | CO2adsorption ≥ 18 | 65 | 0.64 | ≤0.1 | ≤1.5 | |
| Φ5-8 | CO2adsorption ≥ 18 | 80 | 0.65 | ≤0.1 | ≤1.5 | |
| Strip3.5×5×10mm | CO2adsorption ≥ 18 | ≥18N/mm | 0.65 | ≤0.2 | ≤1.5 | |
| Note: Special specifications are produced and processed according to user requirements. | ||||||
| Uses: (1)GA-394 3A molecular sieve is mainly used to adsorb water molecules.It is applied to the drying of petroleum cracking gas, unsaturated hydrocarbon, ethylene, acetylene, butadiene and refrigerant, and is an excellent desiccant in the medical, food, insulating glass and other industries. (ii)GA-395 4A molecular sieves are primarily used for static dewatering in closed gas or liquid systems.It can remove water, methanol, ethanol, hydrogen sulfide, carbon dioxide, ethylene, propylene and other molecules, and can also be used for drying of saturated hydrocarbon materials. (3)GA-396 5A molecular sieve is widely used in the separation process of isoparaffin. It is applied to natural gas desulphurization, CO2, air purification and de-H2O and CO2. The effect is especially obvious in the pressure swing adsorption system. (IV)GA-398 13X molecular sieve is applied to air purification to remove H2O and CO2, natural gas, liquefied petroleum gas and liquid hydrocarbons for dry desulfurization. Regeneration: Commonly used drying gases are nitrogen, air, hydrogen and saturated hydrocarbon. The amount of regeneration gas is about 0.20-1.2m3/hkg, heated to 200°C-350°C, and the outlet temperature is about 150°Cfor 3-4 hours. The regenerated dry cold gas is then passed, cooled to room temperature, and set aside. Packing and storage: This product is packed in paper barrel (or iron drum) inside plastic bag, 25kg±0.25 per barrel.Store in a cool, ventilated, dry warehouse. |
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| Molecular sieve for for hollow glass | ||||||
| Index name | 4A molecular sieve GA-395-1 | 3A molecular sieve GA-394-1 | ||||
| Ball diameter (mm) | 0.5-1.0 | 1.0-1.6 | 1.5-2.0 | 0.5-1.0 | 1.0-1.6 | 1.5-2.0 |
| Bulk density (g/ml) | ≥0.73 | ≥0.73 | ≥0.73 | ≥0.73 | ≥0.73 | ≥0.73 |
| Particle size pass rate (%) | ≥98.0 | ≥98.0 | ≥98.0 | ≥98.0 | ≥98.0 | ≥98.0 |
| Static water adsorption (%) | ≥19 | ≥19 | ≥19 | ≥19 | ≥19 | ≥19 |
| Wear rate (%) | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 |
| Water absorption rate (mg/g.min) | ≤0.60 | ≤0.60 | ≤0.60 | ≤0.60 | ≤0.60 | ≤0.60 |
| Compressive strength (n/piece) | ≥7.0 | ≥14.0 | ≥20.0 | ≥7.0 | ≥14.0 | ≥20.0 |
| Adsorption temperature rise (25g-25cc) | ≥38°C | ≥38°C | ≥38°C | ≥38°C | ≥38°C | ≥38°C |
| Static nitrogen adsorption (mg/g) | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 |
| Dew point (°C) | ≤-60 | ≤-60 | ≤-60 | ≤-60 | ≤-60 | ≤-60 |
| Organic matter adsorption capacity | no | no | no | Have | Have | Have |
| Package water content% | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
| Remarks: 4A molecular sieve GA-395-2 and 3A molecular sieve GA-394-2 roasting powder are available. | ||||||
| Uses: The Molecular sieve for for hollow glass can simultaneously absorb moisture and residual organic matter in the insulating glass, so that the insulating glass remains smooth and transparent even at very low temperatures, and at the same time can greatly reduce the large variation of the temperature difference between the hollow glass and the day and night. The strong internal and external pressure difference is to completely solve the problem of twisting and breaking caused by the expansion or contraction of the hollow glass by the ordinary hollow glass desiccant, and fully prolong the service life of the insulating glass. Note: Do not open the package when it is not in use to avoid prolonged exposure to air failure.Fill as quickly as possible, the sooner the better. Packing: 25 kg carton or 55 gallon sealed iron drum. |
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| Molecular sieve seriesPerformance Indexofvarious zeolite molecular sieves | |||||||||
| Zeolite Index Model | NaY type | L type | MCM-22 | Mordenite | ZSM-5 series | ||||
| Na type | H type | Low silicon-aluminum ratio | High silicon-aluminum ratio | Ultra high silicon-aluminum ratio | |||||
| Silicon-aluminum ratio% | 4-5 | ≮ 5 | 9-22 | 16-40 | 30-60 | 60-300 | 300-600 | ||
| Adsorption amount Mg/g (P/p0=0.1) |
Benzene | ≥ 240 | ≥ 80 | ||||||
| Water | ≥220 | ≥ 100 | ≥ 100 | ||||||
| Hexane | ≥ 100 | ≥ 90 | 90-100 | 100-110 | 100-110 | ||||
| Cyclohexane | ≥ 45 | ||||||||
| Differential heat exothermic peak temperature °C | 870-910 | ||||||||
| Specific surface area m2/g | ≥1000 | ≥ 400 | 400-550 | ||||||
| Relative crystallinity % | ≥ 85 | ≥ 90 | 85-90 | ≥ 90 | 90-95 | ||||
| Na+ content % | < 3 | < 0.1 | 500-1000ppm | ||||||
