Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Usage: |
Positive Catalyst |
| Classification: |
Heterogeneous Catalysts |
Product Description
JFC-5 SERIES RFCC CATALYST
OUTLINE
In recent years, In spite of worse and worse of feedstock, we need for light fuel grow gradually. RFCCU with more residue blending becomes a crucial choice and also a promising prospect to refineries. Ultra-stable catalyst with superior coke selectivity is urgently needed by those RFCCU restricted by the limitation of their heat load, while there are also needs for the catalyst of good heavy oil cracking ability and good heavy metal tolerance, especially Ni and V resistance at the same time.
CHARACTERISTIC
USY is the main active component of JFC-5 series catalyst. This zeolite is a newly ultra-stable USY zeolite synthesized by withdrawing Al and replenishing Si. The USY zeolite is characterized with excellent thermal stability, hydrothermal stability and heavy oil cracking ability. Because there is not much non-framework aluminum inside the zeolite, channels are smooth and maximally decrease the non-selective cracking reaction and so exhibit superior coke selectivity.
APPLICATION INSTRUCTION
1) A common small system will satisfy the loading of JFC-5 series catalyst without special requirement.
2) When desired product distribution and quantity be matched, a steady makeup should be maintained for a balanced operation.
3) JFC-5 series catalyst's loading could follow normal makeup rate. In this case, it will take longer time to reach desired inventory proportion. Alternatively it could speed up its makeup by unloading the catalyst. Attention must be paid not to exceed the rate of 5% of total catalyst inventory per day to avoid operation fluctuation because of high activity of E-cat.
4) Replacement of the catalyst should be not too quick but equally adding to avoid a too high activity of E-cat.
5) Optimize operation parameters and the loading amount to maintain a desired product distribution.
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Main specification |
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Chemical Components: |
Al2O3 m% |
≥ 45.0 |
|
Na m% |
≤ 0.25 |
|
Fe m% |
≤ 0.40 |
|
SO4 m% |
≤ 1.50 |
|
Physical Property: |
LOI m% |
≤ 13.0 |
|
Attrition Index m% |
≤ 2.50 |
|
Bulk Density g/cm 3 |
0.65~0.85 |
|
Surface Area m 2 /g |
≥ 250 |
|
Pore Volume cm 3 /g |
≥ 0.35 |
|
Particle Distribution: |
0~40μ m m% |
≤ 20.0 |
|
0~149μ m m% |
≥ 90.0 |
|
D(v, 0.5) μ m |
65~75 |
|
MAT |
800° C/4h m% |
≥ 70 |
Jia Fu Chemical Industry Co., Ltd., is a state-owned capital holdings corporate enterprise invested by Jilin Credit Guarantee Investment Co., Ltd. /Qinghai gelatins Co., Ltd. /Jilin Jing Tai Chemical Industry Limited Company and so on. At present, the company has been the one of professional enterprises who has independent intellectual property to manufacture cracking catalyst. The domestic authoritative technical expert is appointed as the technical director. The high-level backbones of production and technique in the industry organize production. And quality of products reaches the advanced world level. The main management staff have rich managerial experience of listed company. The company has its own research institution and analysis centre with international first-rate equipment. The production base is located in Jilin city. Now, the company is one of the world refining catalyst enterprises of integrated management, which has one production line with 30, 000 tons capacity of FCC catalyst.
