Steel Plant use Catalyst
Compressive Strength: Axial ≥ 2.8MPa; Radial ≤ 0.9MPa
Size: Custom Available
MOQ: 1m³
Steel Plant use Catalyst
Why Choose Yuanchen Catalysts?
1. Industry-Tailored Excellence:
Crafted to suit the unique demands of the steel sector, our catalysts ensure unparalleled performance and outcomes.
2. Green Commitment:
By curbing NOx emissions, our catalysts actively contribute to greener, sustainable steel production processes.
3. Regulation-Ready:
Designed to surpass stringent emissions standards, our catalysts empower steel plants to seamlessly adhere to regulatory mandates.
4. Built to Last:
Engineered for robustness, our catalysts boast extended operational lifespans, minimizing maintenance needs and reducing downtime.
Production line on Yuanchen Factory workshop:
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DeNOx Honeycomb Catalyst Working Principle:
The Iron and Steel Plant Use DeNOx Catalyst is primarily applied within iron and steel plants in conjunction with Selective Catalytic Reduction (SCR) systems. These systems are essential for reducing nitrogen oxide (NOx) emissions from the flue gases generated during iron and steel production.
Blast Furnace or Steel Furnace:
In an iron and steel plant, a blast furnace or steel furnace is used to melt iron ore and other raw materials to produce molten iron. The combustion process in these furnaces releases flue gases containing various pollutants, including NOx.
Flue Gas Treatment:
After combustion in the blast furnace or steel furnace, the flue gases produced contain pollutants like NOx. These gases are directed through a flue gas treatment system before being released into the atmosphere.
Selective Catalytic Reduction (SCR) System Integration:
The SCR system is a key element of the flue gas treatment process within iron and steel plants. The Iron and Steel Plant Use DeNOx Catalyst plays a central role in this process, facilitating a chemical reaction that converts NOx gases into harmless nitrogen (N2) and water vapor (H2O).
Catalytic Reaction Enhancement:
Positioned within the SCR system, the DeNOx Catalyst enhances the reduction of NOx emissions. The introduction of ammonia (NH3) or urea initiates a reaction upstream of the catalyst, where NOx reacts with ammonia, yielding nitrogen and water vapor.
Promoting Emission Transformation:
Through the SCR process, a substantial portion of NOx emissions is systematically transformed into harmless constituents. This transformation is essential for iron and steel plants to meet emissions regulations and contribute to cleaner air quality.
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Main Specifications of Honeycomb DeNOx Catalyst:
| Hole Numbers (PCS) | Cross Section (mm) | Hole Diameter. (mm) | Wall Thickness (mm) | Catalyst Pitch (mm) | Open Porosity (%) | Specific Surface Area (㎡/m³) | Application |
| 15 × 15 | 150 × 150 | 8.45 | 1.35 | 9.80 | 71.40 | 338 | Coal fired unit, high smoke dust |
| 16 × 16 | 150 × 150 | 8.00 | 1.20 | 9.20 | 72.82 | 383 | |
| 18 × 18 | 150 × 150 | 7.10 | 1.10 | 8.20 | 72.60 | 409 | Coal fired unit, medium dust |
| 20 × 20 | 150 × 150 | 6.40 | 1.00 | 7.40 | 72.82 | 469 | |
| 21 × 21 | 150 × 150 | 6.10 | 0.95 | 7.05 | 72.93 | 478 | Coal fired unit, low smoke dust |
| 22 × 22 | 150 × 150 | 5.80 | 0.90 | 6.70 | 72.36 | 499 | |
| 25 × 25 | 150 × 150 | 5.00 | 0.90 | 5.90 | 69.44 | 577 | Coal fired unit, very low dust |
| 30 × 30 | 150 × 150 | 4.10 | 0.80 | 4.90 | 67.24 | 693 | Oil fired unit, very low dust |
| 35 × 35 | 150 × 150 | 3.65 | 0.55 | 4.20 | 72.53 | 795 | |
| 40 × 40 | 150 × 150 | 3.20 | 0.50 | 3.70 | 72.82 | 910 | Natural gas fired unit |
| 45 × 45 | 150 × 150 | 2.78 | 0.50 | 3.28 | 69.56 | 1000 | |
| 55 × 55 | 150 × 150 | 2.20 | 0.50 | 2.70 | 65.07 | 1275 | |
| Single Catalyst Size: 150 × 150 × (length 300~1350) mm. | |||||||
According to the customer's requirements, we can produce different pitch and formulations of honeycomb SCR de NOx catalyst.
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