ACF-NT (former Advance Cemas FTIR) Multi-Component Measuring System for Emission Monitoring and Process Control - The ACF-NT is an inexpensive and forward-looking system for emissions monitoring according to local regulations. It is an analyzer system for complex applications that provides continuous, quantitative and selective measurement of: HCl, HF, H₂O, CO, CO₂, SO₂, NO_x, NH₃, N₂O, O₂, TOC, and NMHC
(other gases on request).

ACF-NT system consists of the following components:

Sampling System
- Probe tube, optionally heated, lengths 500 to 2500 mm for process temperature up to
  500°C (optional up to 1350°C)
- Filtering device, heated to 180°C
- Sample gas lines, heated to 180°C, length up to 60 m (other lengths and temperature
  on request)
- Protective cover for probe (optional)
- Probe back purge module (on request)
- Automatic injection of test gases at probe for drift check (optional)

Sample Gas Conditioning Unit
- Heated sample gas conditioning block with built-in SS-microporous filter
- Air driven injector pump module
- Oxygen, TOC and Mercury analyzers connection ports
- Connection and automatic switchover for zero and calibration gas supply
- Flow, pressure and temperature sensors

Analyzers
- FTIR spectrometer with heated sample cell
- O₂ analyzer (ZrO₂ detector, optional)
- TOC analyzer (FID detector, optional)

Control and Display Units
- Display and operator control unit (LCD screen and touch control keyboard built into
  cabinet door)
- Advance Optima system controller
- FTIR system controller
- Control modules for the injector pump, Oxygen and FID analyzers
- Interfaces for Measured values and status signals (analog and digital outputs or
  Modbus)
- Interfaces for Remote operation and diagnostics (Modem or Ethernet)
- Prepared for UPS for uninterrupted power supply of the most important
  subassemblies (optional)

Typical Applications:

- Municipal waste incinerators
- Biomedical and sludge incinerators
- Hazardous waste incinerators at chemical plants
- Gasification and pyrolisis processes
- Cement kilns
- Solvent recovery and destruction
- DeNOx and DeSOx of power plants
- Crematoria
- Steel and Aluminum smelters
- Brick, tiles and glass manufacturing
- Catalyst protection monitoring
- Combustion research


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