1.Low copper--HONOR Oxychlorination catalyst(replacing OxyMax series)
Ethylene oxychlorination catalysts mainly for PVC vinyl chloride monomer production. Honor series of catalysts is a series of oxychlorination catalysts designed for efficient production of ethylene dichloride (EDC) from ethylene. The range offers excellent stability, selectivity and activity during operation, to maximize ethylene dichloride yields and plant profitability. Producers also benefit from greater flexibility, as the catalysts allow oxychlorination in fluid-bed reactors operated with either air or oxygen, and work under a wide range of operating conditions, such as different feed gas compositions, temperatures, or plant capacities.
We offer a broad range of catalysts to suit different plant requirements and processes:
Honor A: for all standard fluid-bed applications
Honor B: for medium and high temperatures (225-240°C)
Honor V: provides maximum performance in fluid-bed reactors
First, the physical and chemical properties:
|
Index Name |
Index |
|
Exterior |
Yellow or brown powder microspheres |
|
Constituent |
CuCl2-Al2O3 |
|
Al2O3 content % ≥ |
82-95 |
|
Copper content % |
3.9-4.3 |
|
The specific surface area m2 / g |
100-150 |
|
Bulk density g / ml |
1.0 ± 0.1 |
|
Pore volume ml / g |
0.25 ± 0.05 |
|
P.S.D(particle size distribution) |
% w/w |
|
<30μm wt% |
＜25 |
|
30μm-90μm wt% |
60~80 |
|
90μm-125μm wt% |
6~15 |
|
>125μm wt% |
＜5 |
Second, the reference to the use of the operating conditions
|
The reaction temperature (℃) |
215 -250 |
|
The reaction pressure (MPa) |
0.2-0.6 |
|
HCl conversion rate (%) |
> 99.5 |
|
C2H4Cl2 purity (%) |
> 99.2 |
Packing: 200KG / Drum, 4 drums/pallet
2. High copper--OC CATALYST (NC-1000 from Mitsui)
1. Mainly for the production of vinyl chloride (VCM) and PVC resins. Oxychlorination catalyst coprecipitation
2 - Physical and chemical properties:
|
Index Name |
Unit |
Indexes |
|
Appearance: |
Powder |
|
|
Cu% |
% W / w |
12 - 13.5 |
|
Al2O3% |
% W / w |
70.0 min |
|
Na2O% |
% W / w |
0.08 max |
|
Fe% |
% W / w |
0.05max |
|
Bulk density g / ml |
g / ml |
0.80 - 1.00 |
|
Compacted bulk density |
g / ml |
0.95 - 1.25 |
|
0-30 |
μ m |
15 max |
|
0-90 |
μ m |
80 max |
|
Average |
μ m |
50 - 80 |
Note: The data listed in the table are for reference only as a common index
3 - process conditions:
The reaction pressure is 0.2-0.3MPa, reaction temperature 200-230 ℃.
4 - simple preparation methods: co-precipitation method.
5 - Packing and storage: 180 kg yellow or blue iron drum.
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