Environment Catalyst of Activated Alumina
Activated alumina has a large specific surface area, and its microporous surface has the characteristics required by catalytic action, such as adsorption performance, surface activity, excellent thermal stability, etc., so it has been widely used as a catalyst and catalyst addition carrier for chemical reactions.
Product Introduction
We are dedicated to consistently providing our customers in every industry with outstanding service and competitive pricing on our top-quality Boehmite For Semiconductors, Boehmite Coating, 4N HPA. Believe that we will provide you with excellent products, services and technical knowledge, and help your business thrive. The management team of our company has a profound professional technical background and is constantly pushing forward the development of related applications. Every moment, we constantly improve the production programme. In sales, after years of accumulation, our company has cultivated a well-trained sales team. Pioneering, innovative, and the spirit of seeking truth, being pragmatic, maintaining the stability of quality, and pursuing excellence have always been the principles of our company.
Product Introduction
Activated alumina powder can be calcined at 1050 °C to obtain γ-phase kind, which can be made into an activated carrier through a molding process. The activated Al2O3 powder molding process has an influence on the physical structure of the catalyst, but the degree of influence depends on the molding method.
The active component loading process will lead to a slight decrease in the surface area, pore volume, pore size and particle mechanical strength of the activated alumina for petrochemical.
The performance of the catalyst in the reaction is directly related to the physical structure. The larger specific surface area, pore size and pore volume of the it are conducive to the dispersion of active components, thereby improving the propane conversion rate, propylene selectivity and stability of the catalyst, while inhibiting the formation of carbon deposition species.
When the calcination temperature of it is increased, the sintering effect is continuously enhanced, and the particles of the activated alumina catalyst carrier continue to grow, which is conducive to a more concentrated pore volume distribution.
Technical Index of activated alumina for petrochemical:
|
Item |
Unit |
Technical Index |
|
Al2O3 |
% |
≥92 |
|
SiO2 |
% |
≤0.10 |
|
Fe2O3 |
% |
≤0.04 |
|
Na2O |
% |
≤0.40 |
|
Burn reduction |
% |
≤7.0 |
|
Bulk density |
g/ml |
≥0.68 |
|
Specific surface area |
m2/g |
≥200 |
|
Pore volume |
ml/g |
≥0.35 |
|
Crushing rate |
% |
≤0.1 |
Characters:
When AVANT calcined the activated alumina for petrochemical the converter calcined carrier had a large surface area, a low pore volume distribution ratio with a pore size of 2-6 nm, and a high pore volume distribution ratio with a large pore size of 6-20 nm.
Activated alumina catalyst carrier produced by AVANT have larger surface area, pore volume and average pore size, showing better catalytic performance.
Activated alumina for petrochemical as catalyst carrier can not only promote the effective dispersion of active components, but also facilitate the migration of raw materials, reaction intermediate species and target products.
Packing & Shipping
FAQ
A: Are you a factory or trading company?
Q: We are a industry and trade company, we have our own packing and printing workshop for the customization packaging and brand items.
A: How do I pay for my purchase order?
Q: T/T advance and balance payment, L/C at sight, Paypal, Western Union, Alibaba Trade Assurance, etc....
A: What’s the delivery time?
Q: It will takes about 5-7 days for stock. Around 10 days for FOB delivery.
In the future, our company will still adhere to the quality policy of 'Quality First, Customer First, Work Together, Pursue Excellence', and strive to be the industry leader with excellent Environment Catalyst of Activated Alumina. Customers' benefit and satisfaction are always our biggest goal. We welcome new and outdated clients from all walks of daily life to get hold of us for long term organization associations and achieving mutual results!
Hot Tags: Activated Alumina For Petrochemical, China, manufacturers, suppliers, factory, wholesale, price, DVR Series Catalyst, Hydrodewaxing Catalyst, regenerative adsorption, Boehmite Ceramic Coating, Alumina For Luminous Powder, White Fused Alumina Grit
You Might Also Like
Send Inquiry