PRODUCT

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3A Molecular Sieve

Application：: Ethanol Oil Cracked Gas Natural Gas Dehydration, Insulated Glass Desiccant, Drying Hydrocarbon Ethylene Propylene Butadien

Place of Origin:: Pingxiang City, China

Certificate:: ISO9001:2015

Minimum Order:: 500KGs

Delivery time:: 7-30 days

Shipment Terms:: Exw., FOB, CFR, CIF, DAP

Brand:: XINTAO

Payment Term:: TT, Paypal, Western Union, LC ect

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was formed in the year 2002, by a team of enthusiastic technocrats with a clear objectives of developing need based products for waste water & water treatment, air pollution control equipments, chemical process equipments, etc. Over the period of these years, due to its progressive and research oriented approach, the company has gained recognition as an expert organization, offering a wide range of mass transfer products like Molecular Sieve 3A etc. Plastic media for bio- tower for applications in biological attached growth waste water treatment plants like anaerobic reactors, trickling filters, saf reactors, mbbr reactors, etc.

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PRODUCT DESCRIPTION

XINTAO Molecular Sieve type 3A is an alkali metal alumina-silicate; it is the potassium form of the type A crystal structure. Type 3A has an effective pore opening of about 3 angstroms (0.3nm). This is large enough to allow in moisture, but excludes molecules such as unsaturated hydrocarbons which can potentially form polymers; and this maximizes lifetime when dehydrating such molecules.

Color: Light grey

CAS NO.：1318-02-1

Formula：0.4K₂O . 0.6Na₂O . Al₂O₃ . 2SiO₂ . 4.5 H₂O (SiO₂ : Al₂O₃ ≈2)

PRODUCT PARAMETER

Item	Molecular Sieve 3A
Nominal pore diameter	3 angstroms
Shape	Beads		Pellets
Diameter	1.6-2.5 (mm)	3.0-5.0 (mm)	1.5-1.8 (mm)	2.8-3.2 (mm)
Diameter	8*12 (mesh)	4*8 (mesh)	1/16 (inch)	1/8 (inch)
Bulk density (g/ml)	≥0.70	≥0.70	≥0.68	≥0.68
Crushing strength (N/PC)	≥35.0	≥85.0	≥30.0	≥70.0
Static H2O adsorption (%)	≥21.0	≥21.0	≥21.0	≥21.0
Water content (%)	≤1.5	≤1.5	≤1.5	≤1.5
Wear ratio (%)	≤0.25	≤0.25	≤0.40	≤0.40

APPLICATION

▣ Drying of unsaturated hydrocarbons (e.g. ethylene, propylene, butadien).
▣ Cracked Gas Drying.
▣ Drying of natural gas, if COS minimization is essential, or a minimum co-adsorption of hydrocarbons is required.
▣ Drying of highly polar compounds, such as methanol and ethanol.
▣ Drying of liquid alcohol.
▣ Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
▣ Drying of CNG.

MAINLY APPLICATION PROCESS

STRONG PACKAGE

Wooden Pallet with Fumigation

PRODUCTION PROCESS

STORAGE & REGENERATION CONDITION

STORAGE

To avoid damp and pre-adsorption of organic before running, or must to be reactivated.

REGENERATION CONDITION

Chemxin molecular sieve Type 3A can be regenerated by either heating in the case of thermal swing processes; or by lowering the pressure in the case of pressure swing processes. To remove moisture from a 3A molecular sieve, a temperature of 200-230°C is required. A properly regenerated molecular sieve can give moisture dew points below -100°C. The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process.

TEST EQUIPMENT AND REPORT

OUR SERVICE

PRE-SALE

Professional technicians help to select the most appropriate products, calculate the usage amount, offer the best solutions for customers.Providing complete import and export documents to ensure customs clearance in time.

IN-SALE

Providing professional installation guidance and on-site guidance if necessary.

AFTER-SALE

Our after-sales team will follow the using effect regularly, if any problem, will offer the suitable method to solve.Providing professional regeneration guidance.

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Jiangxi Xintao Technology Co., Ltd.

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PRODUCT

3A Molecular Sieve