Zeolite Pellet Desiccant 4A Molecular Sieve for Gas Drying Petroleum and Air Separation 1.5mm 3mm 5mm

• Formula: 0.4K2o 0.6na2o Al2O3 2.0sio2
• EINECS: N/a
• Shape: Pellet, Sphere
• Drying Method: Static Drying
• Kind: Mineral Desiccant
• Sorbent: Molecular Sieves
• Model NO.: BS-4A
• Desiccant: Chemical Desiccant
• Place of Origin: Jiangxi, China
• Model Number: BS-4A
• Packaging Details: Plastic Woven Bag, Carton Box, Wooden Box, etc
• Supply Ability: 1000 Cubic Meter/Cubic Meters Per Month
• Bulk Density: >0.70 Kg/M3
• Wear Ratio(%): <0.20
• Purity: 98%
• Crushing Strength: >30n/P
• Usage: Electronics Chemicals, Leather Auxiliary Agents, P
• Mf: 0.4K2o 0.6na2o Al2O3 2.0sio2
• Transport Package: Plastic Woven Bag, Carton Box, Wooden Box, etc
• Specification: 2-4mm, 3-5mm
• Trademark: BESTN
• Origin: China
• HS Code: 3824999999
• Production Capacity: 1000 Cubic Meter/Month

Product Description

Product Description

 

Molecular Sieve type 4A is an alkali alumino silicate; it is the sodium form of the Type A crystal structure. 4A molecular sieve has an effective pore opening of about 4 angstroms (0.4nm). BESTN type 4A molecular sieve will adsorb most molecules with a kinetic diameter of less than 4 angstroms and exclude those larger. Such adsorbable molecules include simple gas molecules such as oxygen, nitrogen, carbon dioxyde and straight chain hydrocarbons. Branched chain hydrocarbons and aromatics are excluded. 

Technical Specification

 Technical Parameter

Item	Unit	Technical data
Shape		Pellet		Sphere
Diameter	mm	1.5-1.7	3.0-3.3	1.7-2.5	3.0-5.0
Size ratio up to grade	%	≥98	≥98	≥98	≥98
Bulk density	g/ml	≥0.66	≥0.66	≥0.70	≥0.70
Wear ratio	%	≤0.20	≤0.40	≤0.20	≤0.20
Crushing strength	N	≥30/cm	≥45/cm	≥30/p	≥70/p
Static water adsorption	%	≥21	≥21	≥21	≥21
Static methano l adsorption	%	≥15	≥15	≥15	≥15
Water content, as shipped	%	≤1.5	≤1.5	≤1.5	≤1.5

Typical Chemical Formula
Na2O Al2O3 2.0SiO2 4.5H2O

SiO2: Al2O3 ≈2

Size
4A - Zeolites are available in beads of 1-2 mm, (10x18 mesh) 2-3 mm, (8x12 mesh) , 2.5-5 mm, (4x8 mesh) and as powder, and in pellet 1.6", 3.2"

Regeneration

 

Molecular sieve Type 4A 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 4A molecular sieve, a temperature of 250-280°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.

Applications:

 1.Drying and removing of CO2 from natural ga s, LPG, air, inert and athmospheric gases, etc.
 2.Removal of hydrocarbons, ammoni a and methano l from gas streams (ammoni a syn gas treating)
 3.Special types are used in the air break units of buses, trucks and locomotives.
 4.Packed in small bags, it may be used simply as a packaging desiccant.

Packaging & Shipping

Shipping and Packing

Package Type	Container Load Capacity		Delivery time	Quality Insurance	Payment Terms
	20 GP	40 GP
Ton bag	20 m3	40 m3	Within 7-14 days	Chinese National Standard; Offer quality assurance as request.	T/T, L/C, Paypal, West Union
Plastic bag	20 m3	40 m3
Paper box	20 m3	40 m3
Wooden box	20 m3	40 m3

Company Profile

Pingxiang Bestn Chemical Packing Co., Ltd was established in 2007, It is a professional manufacturer and exporter that has more than 10 years experience in Chemical Packing. We are located in Hi-Tech Industrial Park, Development area, Pingxiang city, Jiangxi Province, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.Our main products are molecular sieve, activated alumina, ceramic ball, honeycomb ceramics, Plastic lamella clarifiers, MBBR Media, random and structured chemical packing in ceramic, plastic and metal material, can be used in all types of petrochemical chemical processes and environmental application.Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. Besides, we have received ISO9001: 2008 certificate, SGS report, etc. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching seven Continents.Since its foundation, our company keeps living up to the belief of "honest selling, best quality, people-orientation and benefits to customers" We are doing everything to offer our customers with best services and best products. We promise that we will be responsible all the way to the end once our services begin.If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with you, also warmly welcome to visit our factory.