Waste incineration power plants (replacement of extractive smoke meters)
--Phuket Waste-to-energy Plant, Thailand

Scenario characteristics: Waste incineration gas is highly corrosive and adhesive, and is prone to clogging the sampling line.

• The original technology pain point:
  Extractive smoke meters require extractive sampling, weekly cleaning of sampling rods and core sensors, and high O&M costs;
• Poor sampling representativeness and flow rate fluctuations affect isokinetic attraction accuracy.
• Corrosion damage to parts inserted inside the device

Advantages of the dual-detector backscattering scheme:

• In-situ non-contact measurement to avoid sampling distortion, no parts inserted into the flue (snap-on split structure, no disassembly for maintenance);
• Adaptive range switching (0-10-200mg/m³) for improved data continuity.

Application effect: After the replacement, the annual saving of consumables cost is 30%, and the data efficiency reaches 99.8%.