Industrial exhaust treatment must match the actual gas mixture, mass loading and airflow; an undersized carbon or chemical bed reaches breakthrough long before the fan shows an issue.
YONGFAN WGP combines G4 pre-filtration, deep coal-based activated carbon (iodine ≥1,000 mg/g), and reactive chemical media, paired with OGP source-capture enclosures (1,000–10,000 m³/h).
Sizing from average daily VOC levels causes rapid breakthrough during batch reactor venting or waste transfer spikes.
Expecting standard activated carbon to capture acid gases, ammonia, and NOx without impregnated reactive chemisorbents.
Using indoor PSA/CA units for outgoing discharge streams. WGP is specifically built for heavy exhaust emission duty.
A scrubber cannot treat gas that escapes into the atmosphere. Open wastewater tanks require OGP source enclosures first.
The WGP Series is an engineered-to-order industrial exhaust scrubber combining physical adsorption on coal-based activated carbon with chemisorption on reactive media. Sized for hazardous-waste storage, fine-chemical processes, food odors, and wastewater treatment discharge.
The OGP Series provides modular, corrosion-resistant covers and enclosures for wastewater treatment tanks, channels, and open sumps. Captures odor at the source and routes the stream to WGP for treatment.
| Equipment | Primary Role | Capacity Range | Key Selection Inputs |
|---|---|---|---|
| WGP Exhaust Treatment Unit | Removes gaseous contaminants from outgoing air | Several thousand to 100,000+ m³/h (Custom) | Gas composition, peak concentrations, temperature, humidity |
| OGP Wastewater Enclosure | Captures odor at tank/channel water surface | 1,000 to 10,000 m³/h across 10 models | Tank surface dimensions, access requirements, extraction CFM |
Normal operating and peak upset exhaust airflow rates.
Inlet ppm/mg/m³ for H₂S, SO₂, Cl₂, NOx, NH₃, TVOCs.
Required outlet concentration or percentage removal efficiency.
Gas temperature, relative humidity, and dust/mist loading.
YONGFAN engineers will model adsorption isotherms, size bed face area and depth, and supply complete GA drawings.
Activated carbon batches are verified for CTC adsorption (≥60%) and mechanical hardness (≥95%) to prevent bed attrition.
Chemical media is certified for UL/SGS fire-safety compliance, ensuring non-flammable operation in volatile exhaust streams.
Heavy-duty casings are pressure tested against 2,000 Pa structural and <1% leakage benchmarks at 1,000 Pa.
Detector inputs, motorized dampers, and motor overload protections are 100% loop-checked before dispatch.
WGP covers several thousand to 100,000+ m³/h, custom-engineered to match the exhaust stream.
Activated carbon provides physical adsorption for organic and odorous VOCs. Chemical media adds chemisorption for acid gases (SO₂, Cl₂) and NOx.
WGP treats outgoing exhaust before atmospheric discharge. PSA treats incoming outdoor air to protect indoor control rooms.
OGP is YONGFAN’s wastewater odor enclosure system (1,000–10,000 m³/h) that captures fugitive gases from tanks and channels.
Coal-based carbon with iodine value ≥1,000 mg/g, hardness ≥95%, and CTC adsorption ≥60%.
Yes. The unit integrates with combustible, toxic, and VOC gas detectors, automatic fan interlocks, and fire damper signals.
WGP is for exhaust streams. For incoming positive-pressure fresh air, select PSA / PSA-PG.
Streams with saturated steam or temperatures >60 °C require pre-cooling or condensation before carbon beds.
Very high solvent concentrations may be better served by regenerative thermal oxidizers (RTO) or solvent recovery.
Particulate mist or heavy grease requires upstream scrubbers or mist eliminators to prevent bed blinding.
Send your exhaust airflow, gas analysis, and discharge compliance targets. YONGFAN engineers will calculate mass loading, design bed geometries, and provide complete GA drawings.
