Scrubber Systems
Customized Gas Cleaning Solutions for Air Pollution Control
Shree Shakti Engineering Works offers engineered scrubber systems designed to control and neutralize acidic, basic, toxic, and particulate-laden gases before atmospheric release or recycling. Our systems are custom-built for chemical, pharmaceutical, agrochemical, and industrial emission control applications, ensuring compliance with CPCB / State PCB norms and client-specific emission limits.
We provide scrubbers suitable for a wide variety of gases, including HCl, SO₂, NH₃, Cl₂, NOₓ, HBr, and organic vapors — using single-stage or multi-stage treatment configurations.
Types of Scrubber Systems Offered
- Packed Bed Scrubber (Vertical / Horizontal)
- Venturi Scrubber – For fine particulate capture
- Multi-Stage Wet Scrubbers
- Dry + Wet Combo Scrubber Systems
- Fume Scrubbers for laboratory or pilot plants
- Caustic, Alkali, or Water Wash Scrubbers
- Dual Alkali Systems (for specialized neutralization)
System Components Supplied
- Scrubber Vessel / Column
- Mist Eliminator / Demister Pad
- Recirculation Tank / Pump Skid
- Instrumentation – Level, Temp, pH, Flow, DP
- Control Panel (Manual / Auto / PLC)
- Interconnecting Piping, Nozzles & Drain Systems
- ID Fan / Blower (with or without VFD)
- FRP / SS Ducting (optional)
- Chimney / Stack with Sampling Port
Design Inputs Required (From Client)
| Parameter | Required Details |
|---|---|
| Gas Flowrate | m³/hr or Nm³/hr |
| Gas Composition | Chemical names, concentrations |
| Inlet & Outlet Temp | °C |
| Inlet / Target Emission Levels | Required ppm/mg/Nm³ |
| pH Range & Solubility | For absorber liquid selection |
| Operating Pressure | Atmospheric / Slight Positive or Vacuum |
| Materials of Construction | SS304 / SS316 / FRP / PP+FRP / PVC / Alloy |
| Scrubbing Media | Water, Caustic, Lime, Acid, or Custom Neutralizer |
Design Specifications
| Flow Capacity | 100 m³/hr to 50,000+ m³/hr |
| Removal Efficiency | Up to 99.9% (depending on media) |
| Pressure Drop | Varies by packing and design |
| Temp Range | Up to 180°C (jacket) |
| MOC Options | Stainless Steel (SS304 / SS316) / PP-FRP, PVC-FRP, HDPE, MSRL / Hastelloy, Alloy 20 (for corrosive gases) |
| Tower Packing | PP / PVC / Ceramic / PTFE Rings |
| Available in Skid | Mounted Modular Systems for easy installation |
Design Codes & Standards
- ASME Section VIII, Div. 1 –For pressure-rated vessels
- IS 2825 – For structural and design compliance
- CPCB / GPCB Norms –Pollution control limits
- EN 13121 Guidelines
- Design validated for emission standards under site –specific operating conditions
Quality Control & Inspection
- Hydro & Pneumatic Testing
- DPT for Weld Joints
- Packing and internals inspection
- Blower trial & alignment testing
- pH / flow / conductivity sensor calibration (if included)
- Third-Party Inspections etc.
Optional Features / Add-ons
- Online pH Monitoring & Dosing Control
- Blower with Silencer / VFD Drive
- Flameproof Motor / Panel (if hazardous area)
- Vent Condenser or Knockout Drum
- Skid Mounting with Drainage Basin
- Stack with Sampler, Platform & Access Ladder
- Remote Data Logging or PLC-SCADA Integration
Industries Served
- Agrochemical & Pesticide Plants
- Pharmaceutical API Manufacturing
- Specialty Chemicals
- Dyes & Pigment Manufacturing
- Fertilizer & Acid Neutralization Plants
- Fume Extraction in Labs, Pilot Units
- Solvent Recovery / VOC Control Units