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Ultra-High Temperature SCR Denitrification Catalyst--For Cement Industry High Strength Anti-Washout And Large Pore Size Anti-Clogging

Technical Specification: Yuanchen specialized DeNOx Catalyst for the cement industry is a proven solution for effective NOx reduction. Trusted by leading cement plants, this catalyst plays a vital role in achieving cleaner emissions and regulatory compliance.
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Cement Industry use Catalyst

 

Why Choose Yuanchen Catalysts?

 

1. Industry Expertise: 

Yuanchen DeNox honeycomb catalysts are tailored to the specific challenges faced by the cement industry, ensuring optimal performance and results.

2. Environmental Responsibility:  

By reducing NOx emissions, our catalysts contribute to a greener and more sustainable cement production process.

3. Compliance Assurance:

Our catalysts are designed to meet or exceed stringent emissions standards, helping cement plants meet regulatory requirements.

4. Longevity and Durability:

Engineered for durability, our catalysts offer extended operational lifespans, minimizing maintenance and downtime.

 

Production line on Yuanchen Factory workshop:

This is an image of the production facility at Yuanchen Factory, showing whole production line for producing DeNOx honeycomb catalysts. This is an image of the production facility at Yuanchen Factory, showing whole production line for producing DeNOx honeycomb catalysts. This is an image of the production facility at Yuanchen Factory, showing whole production line for producing DeNOx honeycomb catalysts.

DeNOx Honeycomb Catalyst Working Principle:

The Cement Industry Use DeNOx Catalyst is primarily employed within cement 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 cement production. Here's how the process works:

Cement Kiln:

In a cement plant, a cement kiln is used to heat raw materials at high temperatures to produce clinker, which is the main component of cement. This process involves the combustion of fuels like coal, natural gas, or alternative fuels.

Flue Gas Treatment:

After combustion in the cement kiln, the flue gases produced contain various pollutants, including NOx. These gases are directed through a flue gas treatment system before being released into the environment.

Selective Catalytic Reduction (SCR) System:

Seamlessly integrating with cement plants, the SCR system complements the Cement Industry Use DeNOx Catalyst. This system is a pivotal component of the emissions control process, driving a chemical transformation that converts NOx gases into harmless nitrogen (N2) and water vapor (H2O).

Catalytic Reaction Enhancement:

At the heart of the SCR system, the Cement Industry Use DeNOx Catalyst plays a key role in accelerating the reduction of NOx emissions. The controlled introduction of ammonia (NH3) or urea initiates a reaction upstream of the catalyst. Within this catalytic environment, NOx reacts with ammonia, producing nitrogen and water vapor.

Promoting Emission Transformation:

Through the SCR process's intricate orchestration, a substantial proportion of NOx emissions is systematically transformed. This transformative journey aids cement plants in maintaining regulatory compliance and fostering an atmosphere of cleaner air quality.

cement plant image

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.

This is an image of DeNOx honeycomb catalyst This is an image of DeNOx honeycomb catalyst This is an image of DeNOx honeycomb catalyst This is an image of DeNOx honeycomb catalyst This is an image of DeNOx honeycomb catalyst

 

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