Anti Static PPH Falling Film Absorber

• Antistatic resistance value of 10³ Ω, as specified, for applications with static ignition risks
• Reduces static charge buildup and the risk of spark discharge on highly insulating plastic surfaces
• Combines PPH with antistatic materials and graphite tube technology
• Uses the same falling film absorption principle as standard models
• Intended for applications involving explosive gases and potential static ignition hazards

The main difference between this model and a standard falling film absorber is its antistatic construction. Static charge can accumulate on highly insulating plastic surfaces and create a potential ignition hazard in environments containing flammable gases. This model combines PPH with antistatic materials and has a specified antistatic resistance value of 10³ Ω. The antistatic properties are intended to help dissipate static charge and reduce the risk of spark ignition. Actual performance depends on the resistance measurement method, grounding arrangements, and operating conditions.
The Anti static PPH Falling Film Absorber uses the same absorption principle as a standard falling film model. Raw gas enters the graphite tubes from the top, while the spray system distributes the absorbent along the inner tube walls to form a downward-flowing liquid film. The gas and liquid flow in opposite directions, allowing harmful gases to dissolve in or be absorbed by the liquid. The equipment is intended for acidic, alkaline, and organic waste gases, including those containing HCl, NH₃, and SO₃, depending on the selected absorbent and material compatibility.
PPH combined with high-purity, impermeable graphite provides corrosion resistance when handling hydrochloric acid, hydrofluoric acid, and other compatible corrosive media. The unit is intended for industrial environments where corrosive waste gas treatment and static ignition hazards must both be considered, including certain high-risk workshops. Suitability for a specific hazardous area should be confirmed through the relevant engineering and safety assessment.

The company has experience supplying waste gas absorption equipment for industrial workshops with explosion and fire hazards. Each unit is customized according to the waste gas composition and flow rate, required explosion protection measures, antistatic specifications, absorbent type and concentration, tube dimensions, and spray configuration.
The manufacturing process includes inspection of the PPH material and graphite tubes, component forming and assembly, and subsequent testing and commissioning. The final configuration is determined by the process requirements, installation conditions, and applicable safety standards.

Please provide the waste gas composition, gas flow rate, required explosion protection measures, and antistatic specifications so that the appropriate Anti static PPH Falling Film Absorber configuration can be determined. Drawings or prototypes are welcome for reference during customization.