| Category: Absorption, molecular sieve, PSA Technology > Molecular Sieve 3A 4A 5A 10A 13X > |
Specialized Molecular Sieve
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3A Molecular Sieve IG
Application: Insulating glass molecular sieve is used specially for adsorption of the water vapor in insulating glasses to improve sound insulation and heat insulation of glass.
|
Measurement |
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|
Properties |
Unit |
Spherical cylindrical |
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|
Diameter |
mm |
0.5-1.0 |
1.0-1.6 |
1.2-1.8 |
1.5-2.0 |
1.6-2.5 |
|
Static Water Adsorption |
≥ mg/g |
200 |
200 |
200 |
200 |
200 |
|
Bulk Density |
g/ml |
0.73±0.02 |
0.73±0.02 |
0.73±0.02 |
0.73±0.02 |
0.73±0.02 |
|
Crush Strength |
≥ N |
- |
15 |
18 |
20 |
25 |
|
Δt(25g-25cc) |
≥ °C |
35 |
35 |
35 |
35 |
35 |
|
Particle |
≥ % |
98 |
98 |
98 |
98 |
98 |
|
Wear Rate |
≤ %wt |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
|
Package Moisture |
≤ %wt |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
HF-512H Molecular Sieve
Application: HF-512H is used for PSA hydrogen separation and CO refining.
|
Properties |
Measurement Unit |
Spherical Cylindrical |
|
Diameter |
mm |
1.6-2.5 |
|
CO Adsorption |
≥ ml/g |
30 |
|
Static Water Adsorption |
≥ mg/g |
260 |
|
N2 Adsorption |
≥ ml/g |
10.2 |
|
n-hexane Adsorption |
≥ mg/g |
135 |
|
Bulk Density |
≥ g/ml |
0.78±0.04 |
|
Crush Strength |
≥ N/P |
40 |
|
Wear Rate |
%wt |
0.3 |
|
Package Moisture |
≤ %wt |
1.5 |
HF-512O Molecular Sieve
Applications: Except for general properties of molecular Sieve 5A, HF-512O is mainly used for PSA or VPS rich oxygen generation.
|
Properties |
Measurement Unit |
Spherical |
|
|
Diameter |
mm |
0.6-0.9 |
1.6-2.5 |
|
Static Water Adsorption |
≥ mg/g |
265 |
265 |
|
N2 Adsorption |
≥ ml/g |
10.8 |
10.8 |
|
Separation value of N2 & O2 |
≥ |
3.2 |
3.2 |
|
Bulk Density |
g/ml |
0.74±0.02 |
0.72±0.02 |
|
Crush Strength |
≥ |
N/P |
40 |
|
Wear Rate |
≤ %wt |
0.3 |
0.3 |
|
Package Moisture |
≤ %wt |
1.0 |
1.0 |
RK-29 Molecular Sieve
Application: RK-29 is used for desulfurization of liquefied petroleum gas.
|
Properties |
Measurement Unit |
Cylindrical |
|
Diameter |
mm |
1.6 |
|
Static Water Adsorption |
≥ mg/g |
215 |
|
n-hexane Adsorption |
≥ mg/g |
120 |
|
N2 Adsorption |
≥ ml/g |
10.2 |
|
Bulk Density |
≥ g/ml |
0.64±0.02 |
|
Crush Strength |
≥ N |
35 |
|
Wear Rate |
≤ %wt |
0.2 |
XH-5 Molecular Sieve
Application: XH-5 is used commercially for dehydration and drying of refrigerants R12, R22.
|
Properties |
Measurement Unit |
XH-5 |
|
Diameter |
mm |
1.6-2.5 |
|
Bulk Density |
g/ml |
0.80±0.02 |
|
Static Water Adsorption |
≥ mg/g |
210 |
|
Dynamic water Adsorption |
≥ mg/g |
60 |
|
Crush Strength |
≥ N |
80 |
|
Wear Rate(dry) |
≤ %wt |
0.1 |
|
Wear Rate(humidity) |
≤ %wt |
3.0 |
|
Package Moisture |
≤ %wt |
1.0 |
XH-7 Molecular Sieve
Application: XH-7 is used for dehydration and drying of new refrigerants R-134a in household and commercial refrigerators, iceboxes and air conditioners. It is also used for specialized refrigerants such as butane in “green” refrigerators.
XH-9 Molecular Sieve
Application: XH-9 is used commercially in drying refrigerants in air conditioners, iceboxes and refrigerators in cars, station wagons, refrigerating trucks, trains and shipper.
XH-11 Molecular Sieve
Application: XH-11 is available in bead for dehydration and drying of refrigerants R407c, R-410A.
|
Properties |
Measurement Unit |
XH-7 |
XH-9 |
XH-11 |
|
Diameter |
mm |
1.6-2.5 |
1.6-2.5 |
1.6-2.5 |
|
Bulk Density |
g/ml |
0.85±0.02 |
0.85±0.02 |
0.85±0.02 |
|
Static Water Adsorption |
≥ mg/g |
175 |
170 |
165 |
|
Dynamic Water Adsorption |
≥ mg/g |
60 |
60 |
60 |
|
Crush Strength |
≥ N |
80 |
80 |
80 |
|
Wear Rate(dry) |
≤ %wt |
0.1 |
0.1 |
0.1 |
|
Wear Rate(humidity) |
≤ %wt |
3.0 |
3.0 |
3.0 |
|
Package Moisture |
≤ %wt |
1.0 |
1.0 |
1.0 |
|
Test of compatibility with R-134a |
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|
Fluorine content before |
%wt |
0.018 |
0.018 |
Difluoromethane |
|
Fluorine content after test |
%wt |
0.018 |
0.018 |
Adsorption 0.01% wt |
HFW-325 Molecular Sieve
Application: HFW-325 is used specially for purification of refrigerant R134a. Type HFW-325 absorbs HCFC1122, decrease HCFC1122 under 2 PPM.
|
Properties |
Measurement Unit |
Specification |
||
|
Gravity-surface area |
≥ m2/g |
300 |
300 |
300 |
|
Cavity Volume |
≥ cm3/g |
0.38 |
0.38 |
0.38 |
|
Static Adsorption |
≥ mg/g |
170 |
170 |
170 |
|
Bulk Density |
g/ml |
0.70±0.02 |
0.70±0.02 |
0.70±0.02 |
|
Loss of Ignition |
≤ mg/g |
6.0 |
6.0 |
6.0 |
|
Crush Strength |
≥ N |
120 |
140 |
180 |
|
Wear Rate |
≤ wt% |
0.1 |
0.1 |
0.1 |
HF-404B Molecular Sieve
Application: HF-404B is used specially for desiccation of automobile air system.
|
Properties |
Measurement Unit |
Specification |
|
Diameter |
mm |
2-2.5 |
|
Static Water Adsorption |
≤ mg/g |
210 |
|
Methanol Adsorption |
≤ mg/g |
140 |
|
Bulk Density |
g/ml |
0.75±0.04 |
|
Crush Strength |
≥ N |
80 |
|
Wear Rate |
≤ %wt |
0.1 |
|
Package Moisture |
≤ %wt |
1.0 |
