Dry Chemical Filter - PP/PPS

The PP/PPS dry chemical filter uses solid filtration media to remove gaseous pollutants from industrial exhaust streams. Pollutants are captured through physical adsorption or fixed by chemical reaction as the gas passes through the media bed.

Working Principle

A dry chemical filter uses solid media to remove gaseous pollutants. As gas passes through the media bed, pollutants are physically adsorbed or fixed by chemical reaction. Purified gas exits the system, and saturated filtration media must be replaced.

Models and Technical Parameters

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Model	Dimensions L×W×H (mm)	Carbon Volume (m³)	Drawers	Filter Area (m²)	Airflow at 0.5 m/s (m³/h)	Airflow at 0.75 m/s (m³/h)	Airflow at 1.0 m/s (m³/h)
WHPP-VCT-3K	1200×1020×1000	0.11	3	1.7	3,120	4,681	6,241
WHPP-VCT-6K	1900×1020×1200	0.21	6	3.5	6,241	9,361	12,481
WHPP-VCT-9K	2500×1020×1350	0.32	9	5.2	9,361	14,042	18,722
WHPP-VCT-12K	2750×1210×1500	0.43	12	6.9	12,481	18,722	24,963
WHPP-VCT-16K	2750×1210×1650	0.57	16	9.2	16,642	24,963	33,284
WHPP-VCT-20K	2750×1210×1650	0.71	20	11.6	20,802	31,203	41,605
WHPP-VCT-24K	2750×1800×1650	0.85	24	13.9	24,963	37,444	49,926
WHPP-VCT-30K	2750×1800×1650	1.07	30	17.3	31,203	46,805	62,407

Technical Requirements

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Inspection Item	Unit	Requirement	Result
Pressure Drop	kPa	≤ 2.5	Pass
Airtightness	—	Welds, pipe connections, heat exchangers, and other parts of the adsorption unit must be airtight, with no gas leakage.	Pass
Operating Noise	dB(A)	≤ 85	Pass
Benzene — Emission Concentration	mg/m³	≤ 12	Pass
Benzene — Removal Efficiency	%	≥ 90	Pass
Toluene — Emission Concentration	mg/m³	≤ 40	Pass
Toluene — Removal Efficiency	%	≥ 90	Pass
Xylene — Emission Concentration	mg/m³	≤ 70	Pass
Xylene — Removal Efficiency	%	≥ 90	Pass