ENG   KOR
PLASMA
czero
  • Removal of Complex Odors
  • Resolution and Reduction of Complaints
  • Elimination of Hazardous Gases
  • Improvement of Indoor Air Quality
  • Creation of a Pleasant Environment
C-Zero

Multi-Stage Plasma Deodorizer

logo_czero.png
czero_01.png
czero02lg.png
czero02sm.png

Principle

czero03_1.png
  • Plasma unit processes or multi-stage process systems applied according to the concentration and volume of complex odors and hazardous gases (pry Humid) (Max. 1.5 [kW])
  • Multi-stage connection of plasma channels → Reforming, decomposition, and oxidation of pollutants
  • Implementation of heterogeneous discharge characteristics in a single process through an asymmetric electric field electrode structure (Non-Thermal & Quasi-Thermal) composite plasma system

Pollutants are treated through the interaction of several processes during plasma formation, including inelastic collisions of accelerated electrons caused by high electric fields, the electro physical energy of the plasma channel, and the chemical oxidation reactions of ionized and generated active radicals.

czero03_2.png
czero03_3.png
  • 2NH₃ + e⁻ + 60H⁻ → N₂ + 6H₂O
  • 2NH₃ + e⁻ + 6HOO⁻ → N₂ + 6H₂O + 3O₂
  • H₂S + e⁻ + OH⁻ → S(↓) + H₂O + H⁺
  • H₂S + e⁻ + HOO⁻ → S(↓) + H₂O + OH⁻
  • HCHO + e⁻ + 2OH⁻ → CO₂ + H₂O + H₂
  • HCHO + e⁻ + HOO⁻ → CO₂ + H₂O + H⁺
  • CH₃CHO + e⁻ + 5OH⁻ + O₂ → 2CO₂ + 4H₂O + H⁺
  • CH₃CHO + e⁻ + 2HOO⁻ + O₂ → 2CO₂ + 3H₂O
  • C₇H₈ + e⁻ + 18OH⁻ + 5O₂ → 7CO₂ + 13H₂O + O
  • C₇H₈ + e⁻ + 9HOO⁻ + 2O₂ → 7CO₂ + 8H₂O + H⁺

Process Flow Diagram

czero04_1.png

IoT-Smart Monitoring and Management

czero05_1.png
czero05_2.png

Exhaust Treatment Efficiency of Painting Booths

  • Verification of improvements in complex odors and THC after installing plasma devices in the exhaust booths of painting factories.
  • Target Decomposition Efficiency: THC from painting oven exhaust gases: 85% improvement, Complex odors: 70% improvement
czero06_1.png
czero06_2.png
ico_quickm_top.png