3a molecular sieve for desiccant air desiccator&purifying&dry methanol

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$1,539.00 - $1,768.00 / Metric Tons | 1 Metric Ton/Metric Tons 3a molecular sieve for pyrolysis gas (Min. Order)
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Overview
Quick Details
Classification:
Chemical Auxiliary Agent
CAS No.:
63231-69-6
Other Names:
Zeolite Molecular Sieve
MF:
2/3K2O.1/3Na2O.Al2O3.2SiO2.9/2H2O
EINECS No.:
215-684-8
Purity:
99.9%
Place of Origin:
Henan, China
Type:
Adsorbent
Adsorbent Variety:
Molecular Sieve
Usage:
Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
Brand Name:
Hongchang
Model Number:
3a
Name:
3a molecular sieve dryer
Bulk density:
0.64min
Quality rate:
96%min
Attrition loss:
0.1max
Size:
1.6-2.5mm
Certificate:
ISO9001
Shape:
Sphere Pellets
Sample:
Free
Model:
3A
Supply Ability
Supply Ability:
300 Metric Ton/Metric Tons per Month 3a molecular sieve dryer
Packaging & Delivery
Packaging Details
150kg steel drum,25kg steel drum ,25kg carton box
Port
Tianjin,shanghai,Qingdao,Qinhuangdao,Ningbo,Guangzhou
Lead Time :
within 15 days after received deposit

 

3a molecular sieve for desiccant air desiccator&purifying&dry methanol

                                        Description                                      

 

3a Molecular sieves, also called the zeolite 3a molecular sieves. It can adsorb any molecular diameter less than 3 Å 

Mainly used in  deep desiccation of cracked petroleum gases, such as ethylene, propylene, butadiene, acetylene and natural gas, and of polar liquid, such as ethanol, LPG and solvent. 

 

 

 

Speciafication of 3a molecular sieve dryer :

Item

Unit

Technical data

Shape

 

Sphere

Diameter

mm

1.7-2.5

3.0-5.0

Size ratio up to grade

%

≥96

≥96

Bulk density

g/ml

≥0.66

≥0.66

Attrition loss

%

≤0.20

≤0.20

Crushing strength

N

≥30/piece

≥60/piece

Static water adsorption

%

≥21.5

≥21.5

Ethylene adsorption

≤3.0

≤3.0

Package Moisture

%

≤1.5

≤1.5

The specification could be adjusted as customer's requirements

 

 

                                     Photos                                       

 

Applications

3a molecular sieve dryer applications as follows

  1. Drying of unsaturated hydrocarbons (e.g. ethylene, propylene, butadien) 
  2. Cracked Gas Drying
  3. Drying of natural gas
  4. Drying of highly polar compounds, such as methanol and ethanol
  5. Drying of liquid alcohol
  6. Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
  7. Drying of refrigerants 

 

Regeneration

Regeneration of 3a molecular sieve dryer :

To achieve good operating performance and long life as much as possible, after a certain period of time use must be regenerated .

After correct molecular sieve regeneration , make it get the low attenuation of mechanical properties and adsorption 

 

There are two basic approaches:

  • Temperature variation . 

Generally used in the preheating gas heating, purge molecular sieve to about 200 º C, and  stripping down the adsorbate .

  • Variable pressure . 

Usually used in the gas phase adsorption process.Maintain a constant temperature adsorbent and by reducing pressure and backing purge inert gas , to remove the adsorbate.



 

Packaging & Shipping

The packaging for 3a molecular sieve dryer :

 

 

 

 

 

FAQ
  1. How about the sample?
  2. we can provide offer free samples and freight charges is collected
  3. what is the delivery time
  4. it will take about 7-15 days after received deposit
  5. could you give me a discount?
  6. Yes, we can have a negotiatio
  7. what is shipping way?
  8. By sea,by air,by courier.international train
  9. what is the type of your company?
  10. We are manufacture and trading company.
Our Services

If you have any quetstions,Please contact us 

1.Free sample

2.Catalogues and photos of this product.

3.The packing can be made according to customers’ requirments.

4.On time delivery

5.If there are any quality problems within one year we will handle in time .