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Molecular sieves

Molecular Sieves 3A

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About Molecular Sieves 3A:

3A molecular sieve refers to the type A sialic acid potassium salt. 3A molecular sieve can adsorb molecular whose critical diameter is no more than 3A.
It is commonly used for the drying of unsaturated hydrocarbon gas, such as ethylene, propylene, butadiene, etc.), and of polar liquid (such as ethanol, etc.). It is the first choice for deep drying, refining, and polymerization of gas and liquid in petroleum, chemical industry.


Rboschco is a trusted global supplier of Molecular Sieves 3A. Our company provide molecular sieve 5a, molecular sieve 3a, zeolite molecular sieve,  molecular sieve 13x, molecular sieve 4a,  lithium molecular sieve, oxygen molecular sieve. Feel free to send an inquiry to get the latest price, if you would like to buy in bulk.

Technical Parameter of Molecular Sieves 3A:

Item TypeUnitSphericalBarNote
Diametermm1.6-2.53-51/16’’1/8’’-
Static H₂O Adsorption%wt≥21.5≥21.5≥21.5≥21.5RH75%, 25℃
%wt≥21≥21≥21≥21RH75%, 35℃
Bulk Densityg/ml≥0.75≥0.75≥0.70≥0.70Tapped
Crush StrengthN≥35≥100≥40≥90Average 25 beads
Loss on Attrition%wt≤0.1≤0.1≤0.2≤0.2-
RSD of Crush Strength-≤0.3≤0.3≤0.3≤0.3-
Particle Ratio%≥98≥98≥98≥98-
Package Moisture%wt≤1.5≤1.5≤1.5≤1.5575℃， 1hr
Static Ethylene Adsorptionmg/g≤3.0≤3.0≤3.0≤3.00℃, 760mmHg


Applications of Molecular Sieves 3A:

Refrigerant drying;

Cracking gas drying;

Natural gas drying;

Dehydration of gas or air in insulating glass;

Dehydration of methanol, ethanol and other polar compounds;

Dehydration of unsaturated hydrocarbons such as ethylene, propylene, and butadiene.


Packing & Shipping of Molecular Sieves 3A:

25kg/carton lined with PE bag;

55 gallon / sealed steel drum;

Orachemicals can customize different packaging according to customer requirements.

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Molecular Sieves 3A Properties

Other NamesN/A
CAS No.N/A
Compound FormulaN/A
Molecular WeightN/A
AppearanceNA
Melting PointN/A
Boiling PointN/A
DensityN/A
Solubility in H2ON/A
Exact MassN/A

Molecular Sieves 3A Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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Molecular sieves

5A Molecular Sieve Powder

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About 5A Molecular Sieve Powder:

5A molecular sieve raw powder is prepared by Ca2+ exchange of NaA molecular sieve raw powder, is the hydrate of crystalline silicon aluminate metal salt, 5A molecular sieve raw powder has the characteristics of stable quality, uniform particle size, high crystallinity  

Orachemicals is a trusted global supplier of 5A Molecular Sieve Powder. We can produce different Ca2+ content powder according to customer requirements.  Feel free to send an inquiry to get the latest price, if you would like to buy in bulk.

Technical Parameter of 5A Molecular Sieve Powder:

Item TypeUnit5A-75 Powder5A-90 Powder5A-D-83 Powder
Static H2O Adsorption%≥ 27.5≥ 27.5≥ 27
Package Moisture%≤ 21≤ 21≤ 21
pH-value ≤ 10.5≤ 10.5≤ 10.5
Bulk Densityg/ml0.74±0.030.74±0.030.81±0.03
Screen Residual%≤ 0.5≤ 0.5≤ 0.5
CI-ion%≤ 0.1≤ 0.1≤ 0.1
Exchange Degree%≥ 75≥ 9081-85
D50μm  7.5-9.5


Applications of 5A Molecular Sieve Powder:
5A molecular sieve powder is widely used in the separation of normal isomerized alkanes, gas desulfurization, CO2 removal, hydrogen purification, air purification and other fields after adding binder forming processing.  The 5A molecular sieve can absorb any molecule smaller than the aperture.  


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5A Molecular Sieve Powder Properties

Other NamesN/A
CAS No.N/A
Compound FormulaN/A
Molecular WeightN/A
AppearanceNA
Melting PointN/A
Boiling PointN/A
DensityN/A
Solubility in H2ON/A
Exact MassN/A

5A Molecular Sieve Powder Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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Molecular sieves

TRDN-3 Molecular Sieve Adsorbent For Flue Gas Denitration

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About TRDN-3 Molecular Sieve Adsorbent For Flue Gas Denitration:

TRDN-3 molecular sieve is a kind of high-silicon zeolite molecular sieve with three-dimensional cross direct structure, and excellent adsorption capacity of SO2, NOx and other acidic gases. 

Due to its unique pore structure and selected Si/Al ratio, TRDN-3 molecular sieve has more adsorption sites, and better thermal and hydrothermal stability, acid resistance, and has higher selectivity to SO2/NOx and other acidic gases.  


Orachemicals is a trusted global supplier of TRDN-3 Molecular Sieve Adsorbent For Flue Gas Denitration. We also can supply molecular sieve 13x, zeolite molecular sieve, molecular sieve 3a, molecular sieve 4a, molecular sieve 5a, lithium molecular sieve, oxygen molecular sieve, etc. Feel free to send an inquiry to get the latest price, if you would like to buy in bulk.

Technical Parameter of TRDN-3 Molecular Sieve Adsorbent For Flue Gas Denitration:

Si/Al Ratio25-35
BET Surface Area≥280 m2/g
NOx Adsorption≥0.3 mmol/g
Crush Strength≥30N
Bulk Density≥0.55g/ml



Properties of TRDN-3 Molecular Sieve Adsorbent For Flue Gas Denitration:

High adsorption capacity, a large adsorption capacity for SO2, NOx and other acidic gas;

High acid resistance, to work stably under acidic gas conditions, has a long service life;  

Excellent hydrophobic performance, high hydrothermal stability.  

 

Applications of TRDN-3 Molecular Sieve Adsorbent For Flue Gas Denitration:

TRDN-3 is a kind of molecular sieve for flue gas denitration, is NOx selective adsorbent. It can bring economic, environmental protection and social benefits.  


Packing & Shipping of TRDN-3 Molecular Sieve Adsorbent For Flue Gas Denitration:

55 gallon / sealed steel drum;
Orachemicals can customize different packaging according to customer requirements.

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Waste Treatment & Disposal:

After adsorption saturation, TRDN-3 molecular sieve can desorb and regenerate through variable temperature adsorption.

TRDN-3 Molecular Sieve Adsorbent For Flue Gas Denitration Properties

Other NamesN/A
CAS No.N/A
Compound FormulaN/A
Molecular WeightN/A
AppearanceNA
Melting PointN/A
Boiling PointN/A
DensityN/A
Solubility in H2ON/A
Exact MassN/A

TRDN-3 Molecular Sieve Adsorbent For Flue Gas Denitration Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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Molecular sieves

TROX-300 Series Molecular Sieve

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About TROX-300 Series Molecular Sieve:


Technical Parameter of TROX-300 Series Molecular Sieve:

ParameterUnitTROX-300TROX-305TROX-300ATROX-305ANote
Diametermm1.6-2.53-51.6-2.53-5-
Static H₂O Adsorption%wt≥28.5≥28.5≥28.5≥28.5RH75%, 25℃
Bulk Densityg/ml0.65-0.700.63-0.690.64-0.680.63-0.67Tapped
Crush StrengthN≥25≥80≥27≥80Average 25 beads
Loss on Attrition%wt≤0.3≤0.3≤0.3≤0.3-
Particle Ratio%≥95≥99≥95≥95-
Package Moisture%wt≤1.5≤1.5≤1.5≤1.5575℃, 1hr


Properties of TROX-300 Series Molecular Sieve:
Compared with 13X Molecular Sieve, TROX-300 Series Molecular Sieve and 13x series Molecular Sieve have little difference in carbon dioxide adsorption capacity at 250mmHg. However, the static adsorption capacity of TROX-300 is 1.78 times that of 13X series at 2.2mmHg.  Under dynamic experimental conditions, trox-300 adsorption capacity is 1.78 times that of 13X at co2 concentration of 450ppm, 25 ° c and pressure of 7kg/m2.  As a result, the TROX-300's excellent performance can be fully exploited and demonstrated at low pressures.  

Orachemicals is a trusted global supplier of TROX-300 Series Molecular Sieve. We also can supply zeolite molecular sieve, molecular sieve 3a, molecular sieve 13x, molecular sieve 4a, molecular sieve 5a, lithium molecular sieve, oxygen molecular sieve and so on. Feel free to send an inquiry to get the latest price, if you would like to buy in bulk.

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TROX-300 Series Molecular Sieve Properties

Other NamesN/A
CAS No.N/A
Compound FormulaN/A
Molecular WeightN/A
AppearanceNA
Melting PointN/A
Boiling PointN/A
DensityN/A
Solubility in H2ON/A
Exact MassN/A

TROX-300 Series Molecular Sieve Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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Molecular sieves

TRED Series Molecular Sieve

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About TRED Series Molecular Sieve :

TRED Series Molecular Sieve is special molecular sieve for ethanol dehydration. It is a type of 3A molecular sieve, used in ethanol dehydration and drying, with high water absorption capacity.


Orachemicals is a trusted global supplier of TRED Series Molecular Sieve . Our company can supply zeolite molecular sieve, molecular sieve 3a, molecular sieve 13x, molecular sieve 4a, molecular sieve 5a, lithium molecular sieve, oxygen molecular sieve, etc. Feel free to send an inquiry to get the latest price, if you would like to buy in bulk.

Technical Parameter of TRED Series Molecular Sieve :

ParameterUnitTRED-1TRED-2Note
Diametermm3-51.6-2.5-
Static H₂O Adsorption%≥21≥2123℃, 50% relative humidity
Static C₂O Adsorption%≤1.0≤1.025℃, 250mmHg
Package Moisture%≤1.5≤1.5950℃, 1h
Crush StrengthN≥100≥35Average 25 beads
RSD of Crush Strength-≤0.3≤0.3-
Bulk Densityg/ml≥0.75≥0.75Tapped
Loss on Attrition%≤0.20≤0.20-
Particle Ratio%≥98≥97-


Properties of TRED Series Molecular Sieve:

High density, ensuring higher adsorption capacity per unit length bed;

High adsorption rate, making full use of molecular sieve adsorption capacity;

High strength, high compressive strength,

Low wear, reducing the degree of molecular sieve pulverization in the process of use;  

Good fluidity, the size range of the ball is strictly controlled to ensure the uniformity of the bed;

High performance.


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TRED Series Molecular Sieve Properties

Other NamesN/A
CAS No.N/A
Compound FormulaN/A
Molecular WeightN/A
AppearanceNA
Melting PointN/A
Boiling PointN/A
DensityN/A
Solubility in H2ON/A
Exact MassN/A

TRED Series Molecular Sieve Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
Inquiry us

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Molecular sieves

NSP-3 Molecular Sieve

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About NSP-3 Molecular Sieve:

NSP-3 molecular sieve is a crystalline silicon aluminate with developed three-dimensional pore structure and strong polarity.

It has a strong adsorption effect on CO2 and mercaptan molecules, so it is suitable for deep removal of CO2 and mercaptan from natural gas.  

It has large specific area, developed channels, large CO2 adsorption capacity, fast CO2 removal, high CO2 removal depth, no corrosion to the equipment, long service life, long switching cycle, easy to realize automatic operation, low maintenance cost, small secondary pollution, and it can be regenerated through temperature and pressure changes.  


Orachemicals is a trusted global supplier of NSP-3 Molecular Sieve. We also can supply molecular sieve 3a, zeolite molecular sieve,  molecular sieve 13x, molecular sieve 4a, molecular sieve 5a, lithium molecular sieve, oxygen molecular sieve. Feel free to send an inquiry to get the latest price, if you would like to buy in bulk.

Technical Parameter of NSP-3 Molecular Sieve:

Item TypeUnitSphericalBarNote
Diametermm3-5mm1-8’’1-16’’-
Static H2O Adsorption%wt≥26.5≥26≥26.525℃, saturated salt solution
Static C2O Adsorption%wt≥18.5≥18≥18250mmHg, 25℃
Crush StrengthN≥85≥50≥30Average 25 beads
Bulk Densityg/ml≥0.64≥0.61≥0.61Tapped
Loss on Attrition%wt≤0.10≤0.20≤0.10-
Particle Ratio%≥98≥95≥95-
Package Moisture%wt≤1.50≤1.50≤1.50575℃, 1hr


Applications of NSP-3 Molecular Sieve:

It is used for removal of mercaptan of natural gas and carbon dioxide of liquefied natural gas.

Natural gas is a mixture of hydrocarbon gases as the main component, long accompanied by CO2,H2S and other non-hydrocarbon gases, CO2,H2S and other acidic gases will lead to corrosion of equipment and pipelines, and the existence of CO2 will lead to low calorific value of natural gas.  In addition, LNG (liquefied natural gas) raw material CNG (compressed natural gas) must be removed before liquefaction, such as carbon dioxide, hydrogen sulfide and other impurities, to avoid crystallization in the cryogenic process clogging pipelines and corrosive gas corrosion of pipelines and equipment.  Carbon dioxide can easily form dry ice during liquefaction, clogging pipes. Therefore, high CO2 content in CNG must be removed before it can be prepared into LNG.  


新包装.jpgPacking & Shipping of NSP-3 Molecular Sieve:

25kg/ carton;
55 gallon / sealed steel drum;
Orachemicals can customize different packaging according to customer requirements.

NSP-3 Molecular Sieve Properties

Other NamesN/A
CAS No.N/A
Compound FormulaN/A
Molecular WeightN/A
AppearanceNA
Melting PointN/A
Boiling PointN/A
DensityN/A
Solubility in H2ON/A
Exact MassN/A

NSP-3 Molecular Sieve Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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Molecular sieves

High Efficiency Oxygen Molecular Sieve OX480

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About Oxygen Molecular Sieve OX480:
Oxygen molecular sieve OX480 product is designed for PSA portable medical oxygen concentrator 1-5L/Min，oxygen purity can up to 93%±3%.
Orachemicals is a trusted global supplier of Oxygen Molecular Sieve OX480. Feel free to send an inquiry to get the latest price of Oxygen Molecular Sieve OX480 if you would like to buy Oxygen Molecular Sieve in bulk.

Product Performance of Oxygen Molecular Sieve OX480:
Oxygen molecular sieve OX480 is high-efficiency oxygen molecular sieve, a new type of X-type molecular sieve, which is mainly used in pressure swing adsorption oxygen production process with pressure adsorption and atmospheric analysis. It has a high nitrogen adsorption capacity and an excellent nitrogen and oxygen separation coefficient.

Technical Parameter of Oxygen Molecular Sieve OX480:

Item Type  DiameterStatic  H2O
Adsorption		Static N2
Adsorption    		N2/O2
Selectivity		Bulk DensityCrush
Strength		Package Moisture 
OX480 Bead1.6-2.5≥ 29.5≥ 8≥ 30.64±0.0225±3≤ 1.0
OX490 Bead0.4-0.8≥ 30≥ 8≥ 30.64±0.02-≤ 1.0
Unitmm%wt  g/mlN%wt
NoteRH75%, 25℃25℃, 760mmHg25℃, 760mmHgSettledAverage575℃, 1hr


Applications of Oxygen Molecular Sieve OX480:
Oxygen molecular sieve OX480 series molecular sieve are mainly used in PSA oxygen generator for generation of high purity oxygen with the advantages of faster adsorption rate, higher oxygen production rate and longer use life. The oxygen purity is up to 93%±3%.


Packing & Shipping of Oxygen Molecular Sieve OX480:
We have many different kinds of packing which depend on oxygen molecular sieve OX480 quantity.
Oxygen molecular sieve OX480 packing: 25kg/drum, or 125kg/ drum.

新包装.jpgOxygen molecular sieve OX480 shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

Oxygen Molecular Sieve OX480 Properties

Other NamesN/A
CAS No.N/A
Compound FormulaN/A
Molecular WeightN/A
AppearanceNA
Melting PointN/A
Boiling PointN/A
DensityN/A
Solubility in H2ON/A
Exact MassN/A

Oxygen Molecular Sieve OX480 Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
Inquiry us

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