VOC Catalyst (Industrial & Stationary & Petro-chemical Emission
Catalyst)
VOC catalyst, using precious metals and/or non-precious metals as
carrier catalysts can effectively purify complex pollutants and
FHC-containing pollutants. The catalyst has been widely used in
various industrial processes (such as chemical production, printing
workshops, paint workshops, electronics and food processing
industries, etc.), as well as in the purification of sewage and
groundwater.
In the production of PET and PTA, inert gas is often used in the
post-heat treatment process of polymer materials. A large number of
impurities in the inert gas are organic compounds, such as
aldehydes, ethylene glycol, and oligomers. These impurities in the
inert gas can be removed through the catalytic oxidation reaction
in the circulation process. The WFEC catalyst can react with the
minimum amount of additional oxygen. In addition, the WFEC catalyst
can also be used in the exhaust gas purification process of the PTA
device.
We aim to provide our customers with reliable and cost-effective
solutions to the increasingly stringent emission standards, while
meeting environmental regulations.
VOC Catalyst Types & Applications:
| Type of VOC Catalyst | Functions | Applications |
| Oxidation Catalyst | Reduce CO, various hydrocarbons and benzene and other organic gas
emissions | VOC exhaust gas from petrochemicals, tank farms and semiconductor
factories, lean combustion internal combustion engines, gas
turbines |
| Ozone Decomposition Catalyst | Decompose ozone | 1. Aircraft |
| 2. Electrostatic copiers, laser printers, UV curing machines,
various air purifiers, etc. |
| 3.Treatment of ozone tail gas in the process of ozone oxidation
wastewater |
| TWC | Redue Nox emissions | Oxygen-enriched combustion internal combustion engine |
| SCR | Petrochemical cracking furnace & high temperature furnace, lean
combustion internal combustion engine, gas turbine |
| ASC | Reduce ammonia emissions | Internal combustion engine, gas turbine |
| CDPF | Clear black smoke | Diesel internal combustion engine |
VOC Catalyst Design:
| Input | Output |
1. Exhaust composition
2. Exhaust flow and temperature
3. Engineering target
4. Back pressure requirements
5. Installation space and requirements | 1. Catalyst type
2. Substrate type and geometry
3. Cell density
4. Catalyst solution
5. Back pressure |
Continuously monitor and evaluate our products and processes, and
ensure continuous improvement through close cooperation with
R&D, process, quality, and marketing.
Choice of VOC Catalyst Substrate:
| No. | Type of Substrate | Image | Features |
| 1 | Square cordierite honeycomb ceramic substarte |  | - Common size: 100*100mm or 150*150mm
- Length: 50, 100 ,150, 200mm
- Cell density: 50-400 CPSI
- Can be canned into various types of modules
|
| 2 | Square metal honeycomb substrate |  | - Unique section size
- Length: 50, 75, 100,150,200mm
- Cell density: 16-600 CPSI
- Low back pressure/high specific surface area (alternative to
ceramic modules)
|
| 3 | Cylindrical cordierite honeycomb substrate |  | - Diameter: 83-330mm
- Length: 76.2, 90, 120, 152.4mm
- Cell density: 100-600 CPSI
- Standard size is conducive to fast supply, customized size is for
customized solutions
|
