Product Specification

High-Performance Corrugated Plate SCR Catalyst for Industrial Emission Control

    The Corrugated Plate SCR Catalyst represents a cutting-edge advancement in Selective Catalytic Reduction (SCR) technology, designed to transform harmful nitrogen oxides (NOx) into harmless nitrogen (N₂) and water (H₂O). As industrial regulations tighten, this technology has become essential for facilities aiming to meet stringent environmental standards while maintaining operational efficiency.

Introduction & Usage

    Nitrogen oxides are primarily generated from high-temperature fuel combustion in power plants, industrial kilns, and internal combustion engines. The GRACE corrugated plate catalyst is engineered to address these emissions across diverse sectors, including coal-fired power plants, oil and gas facilities, and VOC carrier applications. It utilizes a sophisticated coating—typically TiO₂/V₂O₅/WO₃ or molecular sieves—to facilitate the chemical reaction between NOx and a reducing agent like NH₃.

Technical Advantages

Superior Activity & Surface Area: Its unique three-dimensional pore structure and integrated fiber matrix provide a larger active surface area, ensuring high denitrification efficiency.

Low Pressure Drop: Compared to coated catalysts of the same volume, the GRACE corrugated design reduces backpressure by approximately 50%, significantly lowering energy consumption for upstream equipment.

Lightweight Design: With a bulk density of approximately 300 kg/m^3, it is significantly lighter than traditional cordierite catalysts (750 kg/m^3), reducing the load on support frameworks.

Thermal & Poisoning Resistance: The high-strength glass fiber construction offers excellent resistance to thermal shocks and high tolerance against SO₂ poisoning.

Technical Specifications

Process Flow & Operation

Exhaust Inflow: NOx-laden flue gas enters the catalyst bed.

Ammonia Injection: NH3 is introduced as a reducing agent.

Catalytic Reaction: The gas permeates the unique tri-modal pore structure where NOx reacts with NH₃.

Clean Discharge: Harmless N₂ and H₂O are released into the atmosphere.

After-Sales & FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons Or wooden cases and foam. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CRF, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, Depending on the product specifications, some samples may be provided free of charge, but customers are responsible for shipping costs.

Q7. What's the lead-time for samples?

A: Within 3-7 days for bulk order, 10-15 days for OEM designs and shapes.

Q8. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q9: Are you a manufacturer or trading company ?

A: We are a manufacturer, specialize in catalysts coating, design & research, producing catalytic converter, DOC, DPF ,SCR and related auto parts.

Q10.What certifications do you have?

A: ISO 9001, IATF 16949, ISO 14001, ISO 45001, ISO 50001, RoHS, REACH, CRAA.

Q11: What is the maximum temperature the catalyst can withstand?

A: Excessive temperatures can cause coating fusion and loss of porous activity; always operate within the specified range for your specific base (e.g., Vanadium or Zeolite).

Q12: Why choose corrugated over honeycomb?

A: Corrugated plates offer higher porosity, lower weight, and better resistance to thermal shock compared to honeycomb ceramic alternatives.

Service Support: GRACE offers expert technical consultation to select the optimal coating (Vanadium, Iron, or Copper based) and space velocity tailored to your specific temperature and removal requirements.

Core Keywords: Corrugated Plate Catalyst, SCR Catalyst, Denitrification, NOx Reduction, GRACE Environmental, DeNOx Efficiency, Industrial Emission Control, Low Pressure Drop Catalyst.