Sphere Molecular Sieve 5A for Dehydration From Natural Gas Streams

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Production Introduction

According to the characteristics of industrial applications, the 5A molecular sieve we produce has faster adsorption speed, more regeneration times, and higher resistance. The crushing strength and anti-pollution ability improve the utilization efficiency of it and prolong the service life of it. It is the first-selected desiccant necessary for deep drying, refining and polymerization of gas and liquid phases in the petroleum and chemical industries.

The microporous channel is an 8-membered ring structure, and the effective pore size of the 5A molecular sieve obtained by Ca ion exchange is about 5.1A. The equivalent weight of a single n-paraffin is about 4.9A, while the equivalent diameter of a non-n-paraffin is greater than 5.5A. Therefore, n-alkanes can enter the 5A molecular sieve channel and be separated from the hydrocarbon mixture.

Specification

Item	Unit	Bead		Strip
Grain Size	mm	1.6-2.5	3-5	1/16Inch	1/8Inch
Static Water Adsorption	≥mg/g	215	215	215	215
Normal Hexane Adsorption	≥mg/g	120	120	120	120
Bulk Density	≥g/ml	0.68	0.66	0.66	0.66
Crushing Strength	≥N	30	80	30	80
Abrasion Loss	≤%wt	0.1	0.1	0.3	0.3
Package Moisture	≤%wt	1.5	1.5	1.5	1.5

Product feature and application

1. Normal paraffins can be separated from branched chain hydrocarbons and cyclic hydrocarbons through selective adsorption process (currently used in industry for large-scale normal isoparaffin separation process);

2. 5A molecular sieve can also be used for hydrogen production by pressure swing adsorption;

3. It can adsorb any molecule with a pore size less than 5A. In addition to the effects of 3A and 4A kinds, it can also adsorb C3-C4 normal paraffins, ethyl chloride, ethyl bromide, butanol, etc. Normal isomerized hydrocarbon separation, pressure swing adsorption separation and co-adsorption of water and carbon dioxide.

Regeneration method:

1. Moisture removal: It depends on the pressure, temperature and water content of the regeneration gas. Under normal circumstances, 200-350 ℃ dry gas under the pressure of 0.3-0.5kg/cm, through the molecular sieve bed for 3-4 hours, the outlet temperature to 110-180 ℃, cooling.

2. Deorganization: replace organics with water vapor, and then remove moisture.

Product qualification

 

Company Profile

Shandong Avant New Material Technology Co., Ltd. is committed to providing molecular sieve exports. The company's equipment is excellent, the testing equipment is complete, and the product quality is guaranteed. It has passed third-party quality testing. 

Welcome to visit and cooperate!

We are well aware that technology is a direct manifestation of the company's hard power and the cornerstone for us to provide better Sphere Molecular Sieve 5A for Dehydration From Natural Gas Streams to customers. We hope to have win-win business relationships with you, and create a better tomorrow. Since its establishment, our company has been in line with the service tenet of 'integrity, professionalism and innovation', adhering to the business philosophy of 'reputation first, customer first', and to benefit the majority of customers with the lowest price.

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