Molecular Sieve 4A Molecular Sieve

Home: Profile; Quality; Contact Us; Products

Contact Us

Pingxiang Naike Chemical Industry Equipment Packing Co.,Ltd|Introduces [China]

Phone:
0799-3673812, 3673808

Molecular Sieve 4A Molecular Sieve
Country/Region	China
City & Province
Cetegories
Larger Photo of Molecular Sieve 4A Molecular Sieve

Home >>> Product Class >>> Molecular Sieve

[

zoom

If you are interested in the product, then,Can ProductName: 4A Molecular Sieve
ProductModel4A
ProductManufacturerPingxiang Naike Chemical Industry Equipment Packing Co.,Ltd
ProductSimpleIntroduce
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). Naike 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.

4A Molecular Sievedetail

Introduction
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). 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.
Typical Chemical Formula
Na2O . Al2O3 . 2SiO2 . 4.5 H2O
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	≥96	≥96
Bulk density	g/ml	≥0.66	≥0.66	≥0.66	≥0.66
Wear ratio	%	≤0.20	≤0.40	≤0.20	≤0.20
Crushing strength	N	≥30/cm	≥45/cm	≥30/piece	≥70/piece
Static water adsorption	%	≥20.5	≥20.5	≥21	≥21
Static methanol adsorption	%	≥15	≥15	≥15	≥15
Water content, as shipped	%	≤1.5	≤1.5	≤1.5	≤1.5

Application
Drying and removing of CO2 from natural gas, LPG, air, inert and athmospheric gases, etc.
Removal of hydrocarbons, ammonia and methanol from gas streams
(ammonia syn gas treating)
Special types are used in the air break units of buses, trucks and locomotives.
Packed in small bags, it may be used simply as a packaging desiccant.
Regeneration
Naike 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.
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”.

Leave a message for product

Purchase cheap Molecular Sieve 4A Molecular Sieve from manufacturers


From:	Enter your Email please. Your email is incorrect!
To:	Pingxiang Naike Chemical Industry Equipment Packing Co.,Ltd\|Introduces
Subject:	Subject is empty!
Message:	I want to buy Molecular Sieve 4A Molecular Sieve product you are selling, please contact me ! Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!

Other Products about Molecular Sieve 4A Molecular Sieve

Ceramic Foam Filter Fanske Spiral
Home >>> Product Class >>> Laboratory Packing [ zoom If you are interested in the product, then,Can ProductName: Fanske Spiral ...
Ceramic Foam Filter Universal Catalytic Converter
Home >>> Product Class >>> Catalytic converter [ zoom If you are interested in the product, then,Can ProductName: Universal ...
Ceramic Foam Filter Catalytic Converters
Home >>> Product Class >>> Catalytic converter [ zoom If you are interested in the product, then,Can ProductName: Catalytic ...
Ceramic Foam Filter Ceramic Foam Filter
Home >>> Product Class >>> Ceramic Foam Filter [ zoom If you are interested in the product, then,Can ProductName: Ceramic Foam ...
$Quality Ceramic Ball Refractory ceramic ball for sale$
Ceramic Ball Refractory ceramic ball
Home >>> Product Class >>> Ceramic Ball [ zoom If you are interested in the product, then,Can ProductName: Refractory ceramic ball ...
Ceramic Ball Alumina Grinding Ball
Home >>> Product Class >>> Ceramic Ball [ zoom If you are interested in the product, then,Can ProductName: Alumina Grinding Ball ...

Product Categories