Welocme to Cadair

Thermal Oxidizer / Multi-Staged Direct Fired Thermal Oxidizer(TO / MS-DFTO)

Application Industries

  • Petrochemical / Coal Chemical
  • Pesticide / Pharmaceutical / New Materials
  • Semiconductor / LED / Display / Photovoltaic
  • New Energy Batteries & Materials
  • Automobile & Parts Manufacturing

CADAIR provides high quality direct fired furnace systems that address emissions of high concentrations of hazardous air pollutants (HAP) as well as volatile organic compounds (VOCs).

TO is a thermal oxidation furnace, also known as DFTO (Direct Fired Thermal Oxidizer). Its working principle is based on high temperature combustion and a large amount of excess air, thus oxidizing pollutants, polluting gases stay in the combustion chamber for a certain time (usually 1 to 2 seconds), and maintain an operating temperature of 800 to 1100 ° C, and eventually transform into harmless carbon dioxide (CO2) and water (HO2).

The actual operating temperature depends on whether the polluted gas contains halides (such as chlorine, bromine, fluorine, etc.). If the above halides are present, the operating temperature should be 1100℃, and the discharge treatment of acid gas after combustion should be considered simultaneously.

Feature

  • Applicable air volume: 100~20,000 Nm³/h (single unit capacity)
  • Applicable concentration: 10~1,500 mg/Nm³ (single unit processing capacity)
  • Combustion efficiency: 99%
  • The box shell and frame are constructed with anti-corrosion carbon steel /SUS304/SUS310/2205… Making
  • Full welding process to meet the airtight test requirements
  • Proprietary calculation software enables equipment selection and sizing for diverse operating condition
  • The standard configuration of heat source is gas-fired (low-NOx, propane, fuel gas or electric heating optional)
  • Temperature gauges track combustion chamber temperature in real time to guide adaptive operation
  • Single or multiple rupture discs are installed on the top of the combustion chamber
  • Access climbing ladder, platform, and guardrails are set outside the box
  • Vertical or horizontal structural configurations is selected based on air volume and site constraints
  • Modular/skid-mounted shipment

Other products

Welcome to Cadair website. Please fill in the following information, we will keep in touch with you.