Packed Bed Scrubber
- Simultaneous Removal of Acidic, Alkaline fumes & some Solvents from Gas
- Space-Saving Design for Retrofit & New Installations
- Built with materials like Metallic and Non-metallic
Product Overview
Managing Multiple Gases Within A Single Unit
Product USP
What Makes TNBi’s Packed Bed Scrubber Better?
Performance
High absorption efficiency across gas types
Eliminates the need for separate scrubbers for different gases
Uniform flow and gas-liquid contact with structured and random packings options
Safety & Versatility
Corrosion-resistant construction
Handles toxic, flammable, and Combustible gas streams
Mist eliminators and demisters installed for enhanced safety
Design Flexibility
Modular design for scalability and retrofitting
MOC options: FRP, PP, PVC, PVDF, PTFE, ECTFE, PFA, SS304, SS316, Duplex, MS/CS, Hastelloy C-22 and many more based on chemical profile
Installation Layout
Use Cases
Reliable Multi-Gas Scrubbing Across Industries
Acid Gas Neutralisation
Removes HCl, HBr, SO₂, and HF in chemical plants and incinerators.
Ammonia & Amine Removal
Captures alkaline gases from fertiliser plants and food processors.
VOC Scrubbing
Treats solvent-laden air streams, coatings, resins, and adhesives industries.
Odour Control
Handles organics, sulfur compounds, and amines in F&B and distilleries.
Fume Extraction
Neutralises chemical fumes in storage, transfer, or exhaust points.
Multi-Stage Chemical Processing
Supports cascade neutralisation across multi-gas inputs.
Challenges vs TNBi's Solutions
How It Solves Your Top Scrubber Challenges
“We need to treat multiple gases in one unit”
Multi-media, staged beds that handle acidic, basic & VOCs
“Our current scrubber corrodes frequently”
FRP/PP or Hastelloy builds based on gas chemistry
“Mist carryover causing stack pollution”
Built-in demisters and coalescers ensure clean gas output
Case Studies
Proven in the Field
Proven Performance in Pharma
TNBi Solution: Replaced the legacy scrubber with an SS304 Venturi-based unit featuring:
- Horizontal gas entry
- Open recirculation tank
- Adjustable venturi
- Higher liquid flow rate
- Foam-resistant spray system
Result
- Zero shutdowns in 2 years
- ₹1.2Cr saved in maintenance + fines
Configure Your Packed Bed Scrubber
Industry Application
Used Across Critical Chemical & Process Industries
Chemical Processing
Food & Beverage
Fertilizers & Agrochemicals
Pharmaceuticals
Waste Management
Textile & Dyeing Units
Technical Specifications Table |
|
|---|---|
| Parameter | Specification |
| Gas Flow Capacity | Up to 40,000 Nm³/hr |
| Suitable Gas Types | Acidic, Alkaline, VOCs, Mixed |
| Material of Construction | FRP, PP, PVC, SS 316L, Hastelloy C-22 |
| Pressure Drop | 15–30 mbar (based on packing & flow) |