Professional technical proposals:


The specialists of our company can design the technical offer with recommendations of application adsorptive drying systems and purification of gas and-liquid flows.   


It usually consists of:

• Designing of adsorption system;

• Calculations of needed quantity of adsorbents ,catalyst and alumina balls ;

• Selection of  cycle time ;

• Recommendations on regeneration and cooling of the adsorbent;

• Filling instruction of adsorbents ,catalyst and alumina balls

• Technical guaranties on adsorbent operation.

Catalyst and adsorbent training

Our professional engineer will do the catalyst and adsorbents training as your need. The course mainly include:

lProduction training

lTechnical production points

lMatters needs attention in operation

lCatalyst and adsorbents knowledge training


Regeneration and reactivation of activated alumina:

When activated alumina place a certain time or use some time, and it is no longer effective and must be regenerated. The regeneration temperature is 170-230°C. The actual temperature is set by the design of the unit.

The bed outlet temperature should always be lower than the inlet during heating. If the outlet temperature increase higher than the inlet, so please stop the heating immediately. It indicates that a heat-releasing reaction may be occurring. Close the inlet and outlet valves to the vessel being heated, depressurize it to the flare, and purge it with nitrogen.

During regeneration, the alumina bed may be as hot as 260°C. Always check the temperature in the cooling outlet after regeneration to ensure the bed is cool before exposing it to the feed stream. The adsorbent has high heat capacity and low thermal conductivity. It can stay hot for weeks if a shutdown occurs before the bed has been completely cooled. For systems with automatic switching, always check following a shutdown to ensure that a hot bed is not switched from cooling prematurely.


Advice on bringing installations into operation, and monitoring during operations;

For several years the specialists of our company regularly monitor the performance quality of delivered adsorbents and catalysts. The conditions of running processes, modes of operation, feed composition, regeneration and cooling conditions are thoroughly analyzed. The problems appeared during operation are discussed with the process engineers. The quality of our products is constantly improved.

Professional helpful team and policy sales

lThe customer doesn’t care how much you know until they know how much you care.

lGet closer than ever to your customers. So close that you tell them what they need well before they realize it themselves.

Customer service is not a department, it’s everyone’s Job.