Corporate Culture

ShanLi attach most importance to "people-oriented, to intellectuals", value a harmonious working and living environment, and only we unite as one, ShanLi will have more explosive force and competitiveness. ShanLi directors and staff are out for "ShanLiman", in the "first and stronger, then do big" spirit of enterprise, to lay a solid basis for internal management, standardized factory production office facilities, strict with employee code of conduct, keep honest attitude, improving the overall quality and stability, focusing on economic growth, achieving profit growth and scale growth in sync, so that make the enterprise eternal develop and eternal operate.

More items about alumina activated

We Have The Best Solutions for Your Business

Changxing Shanli Chemical Materials Co.Ltd., is an international modern, outward-oriented comprehensive high-tech enterprise famous for its professional research and manufacturing of international high-end carbon molecular sieve products.

Read More

Alumina activated plays a very important role as a carrier

The amount of alumina activated used as catalyst and carrier is more than the total amount of catalysts of molecular sieve, silica gel, activated carbon, diatomaceous earth and silica alumina gel. This shows the pivotal position of alumina in catalysts and carriers. Among them, η-Al2O3 and γ-Al2O3 are the most important catalysts and supports. They are both spinel structures containing defects. The difference between the two is: the tetrahedral crystal structure is different (γ>η), and the hexagonal layer stack The row regularity is different (γ>η) and the Al—O bond distance is different (η>γ, the difference is 0.05~0.1nm).

Application of alumina activated as catalyst and carrier

Alumina activated used as a catalyst carrier can be summarized into the following types according to its physical and chemical properties and the role played by alumina:
(1) High temperature alumina activated carrier. This type of alumina has a small specific surface area, high temperature resistance, chemical resistance and high mechanical strength, so it can withstand harsh operating conditions. Due to the inertness of alumina, the high-temperature alumina carrier will not become a potential source of activity that causes side reactions and a decrease in selectivity, nor will it become a potential source of toxicity for the catalyst system.
(2) Interactive carrier. This type of alumina is the most widely used. It can react with the active components of the catalyst to disperse the active components of the catalyst into the carrier, provide effective specific surface area and suitable pore structure for the active components, so as to improve the thermal stability of the catalyst And anti-toxic properties.
(3) Play a synergistic or dual-function carrier. In addition to serving as the skeleton of the active component, this type of alumina also provides a gain effect for the catalytic effect of the catalyst.

What users say about Shanli

Changxing is one of the most efficient customers I have ever chosen, with high enthusiasm for service

Angelina

Changxing’s carbon molecular sieve has undergone its own research and development technology, and its nitrogen production effect is ahead of other peers.

Brian

I choose to cooperate with Changxing because they will arrange everything after I place the order, I only need to wait for the receipt of the goods.

Frank

Changxing has a complete range of molecular carbon models, and their products are very high-quality, which speeds up the production efficiency of our factory, very good!

Kevin

Do you have any questions?

Is the water absorption of this alumina activated good?

The alumina activated we have now developed has been upgraded on the existing technology, which has greatly improved the product characteristics.

How long will it take to ship the customized alumina activated from you?

After confirming the order of alumina activated, we will arrange the packaging here and ship it as quickly as possible.

What are the advantages of your alumina activated compared to other suppliers?

Our alumina activated is prepared by the latest PSA method up to 99.999999% at a time, making the production more economical.

What are the advantages of choosing high-quality alumina activated?

Choosing high-quality alumina activated can improve production efficiency, reduce enterprise costs, and produce more quality products.

Are you a professional alumina activated supplier and where is the address?

Our alumina activated is produced through continuous innovation and is a professional supplier. The address is in Lvzhou Industrial Zone, Sian Town Changxing, Zhejiang, China.

If I don’t know much about alumina activated, how can I get your help in the process of using it?

When you encounter difficulties in the process of using alumina activated, you can get in touch with our customer service on our official website. Our 24-hour service is online.

Don't hesitate to contact us!