| Parameters | Contents |
|---|---|
| Model / Specifications | MHSCR-X(Where X denotes Airflow Capacity in m³/h) |
| Airflow Capacity | 10000-100000 m³/h |
| Inlet Concentration | NOx≤1000 mg/m³ |
| Efficiency | Denitrification Efficiency：85%–95% |
| Applicable Exhaust Gas Types | Flue Gas |
| Main Material | Anti-corrosive Carbon Steel |
| Control System | PLC Auto / Manual |
| Reaction Temperature | 200–420 ℃ |
| Reducing Agent | Urea Solution Ammonia Water |
| Catalyst | Honeycomb Catalyst |
| System Components | Injection Gun / Spray Lance,Evaporator,Mixing System,Soot Blowing System |
FAQ
Q1: Why is outlet NOx exceeding emission limits in the SCR system?
High NOx levels typically result from catalyst deactivation, insufficient or uneven ammonia injection, flue gas temperatures outside the active window, or poor flow distribution. Quick fix: Calibrate ammonia injection grid (AIG) dosing, maintain flue gas temperature within the catalyst design range, and inspect catalyst layers for ash blinding or poisoning.
Q2: What is the typical service life of SCR catalyst modules?
Under normal operating conditions, SCR catalysts provide a reliable lifespan of 3 to 5 years. Routine acoustic or sonic soot blowing, precise temperature control, and avoiding flue gas moisture help extend overall catalyst activity and replacement intervals.
Q3: Do you support custom-engineered low-temperature and high-temperature SCR systems?
Yes. We design and manufacture turnkey, custom-engineered high-temperature (300–420°C) and low-temperature (160–300°C) SCR denitration systems, tailored to your specific flue gas volume, inlet NOx concentration, layout space, and local environmental standards.
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