Benezene Hydrogenation Catalyst
Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
Benezene Hydrogenation catalyst is mainly used for secondary hydrogenation of benzene in the process of benzene hydrogenation to cyclohexane. It can hydrogenate about 5% benzene to less than 100ppm.
Its outstanding characteristics are as follows:
A. Prominent low temperature activity. When reaction temperature is 120 Centigrade Degree, it has very high catalytic activity.
B. Very good activity stability. It is not necessary to increase reaction temperature in the course of operating entirely.
C. Perfect selectivity. By-product has not been detected from the hydrogenated product (by-products' content is less than 100ppm).
D. Very long service life. The catalysts' service life can reach 5 to 8 years.
The catalyst has been successfully used in several industry units. Its comprehensive performance is superior to the same kind of products.
|
item |
target |
item |
target |
|
Appearance |
black or grey-black spheres |
Particle size, mm |
Dia. 3 to 5 |
|
Chemical composition |
nickel- alumina |
Nickel oxide, wt% |
16 to 20 |
|
Crushing strength, N/particle |
min80 |
Bulk density, kg/l |
0.80 to 0.90 |
Normal operating conditions:
Process parameters
|
Hydrogen partial pressure, Mpa |
temperature, Centigrade Degree |
Space velocity, hr -1 |
Hydrogen to benzene molecular ratio |
|
0.5-2.0 |
160-230 |
3-4 |
3.5-10 |
|
Raw material |
Benzene content, 1- 5.0%; Balance, cyclohexane
|
|
Hydrogenated products |
Outlet benzene content, max100ppm; Benzene conversion, min 99.5%.
|
Pingxiang Lihua Packing Co., Ltd is restructured from Pingxiang Industrial Packing( Group) Corporation, which located in Pingxiang city, ceramic industry park, mainly produce tower packing in Ceramic, Metal, Plastic material, Ceramic Ball, Molecular Sieve, Activated Alumina, Catalyst, Thermal Storage Packing, Environmental-friendly Filtering Material, Grinding Ceramic series products.
Lihua has an annual manufacturing capacity of 10, 000 tons of various products in the present, the factory existing covers 30, 000 square meters of area, fixed assets RMB 50 million, working capital RMB 20 million, more than 200 employees. Lihua fully implement the international standard ISO9001-2000 quality management system, Lihua is major designated to the large-scale industrial chemical packing enterprises by Petrochemical Department, Ministry of Chemical Industry, Ministry of Metallurgical Industry. Products are used in petrochemical, coal chemical, fertilizer, metallurgy, electricity, medicine and environmental protection industries and medium-sized enterprises.
The products have been exported to Japan, Denmark, Russia, the United States, Iraq, the Czech Republic and other countries, and have won tremendous favorable reputation from users.
Lihua pursues: Quality First, Credit Most, operates principle of Integrity, takes the enterprise spirit of Credibility, Science, Innovation and Development and follows the essentials of Excellent Quality, Competitive Price and Best Service to create wonderful future with our home and abroad customers.
We sincerely welcome customers from all over the world and assure you of our superior quality and best services.
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