Horizontal Scrubber

Removes Corrosive or Hazardous Gases Using Compact & Efficient Horizontal Packed Bed Scrubber System
Horizontal-Scrubber
Product Overview

Built for Performance in Demanding Environments

TNBi’s Horizontal Scrubber effectively removes hazardous fumes and gaseous pollutants in gas streams through advanced wet scrubbing technology. Metallic and non-metallic MOCs and tailored made to site conditions.
Product USP

What Makes the TNBi Horizontal Scrubber Stand Out?

Space Efficiency

Horizontal flow system fits low-height spaces

No major support structures needed

Pre-integrated with blowers, stacks, and dosing skids if required

Easy to assemble on-site

Excellent removal rates for inorganic acids and fumes

Recirculation-ready for continuous operation

MOC options: FRP, PP, PVC, PVDF, PTFE, ECTFE, PFA, SS304, SS316, Duplex, MS/CS, Hastelloy C-22 and many more based on chemical profile

Available with dosing automation and PLC panel

Installation Layout
machine-img
Use Cases

Ideal for Mixed Emissions and Extreme Heat

dot
Cement Kilns & Clinker Coolers

Removes dust, SO₂, NOx and acid fumes in one go.

dot
Non-Ferrous Metal Smelting

Handles high-temp gases from aluminium, copper, and zinc processing.

dot
Industrial Waste Incinerators

Captures fine particulate, heavy metals, VOCs, and acidic gases.

dot
Power Plants & Boilers

Controls dust and flue gases from biomass and fossil-fuel combustion.

dot
Chemical Process Exhausts

Multi-stage solution for particulate, acid/base, and solvent emissions.

dot
Multi-Stage Chemical Processing

Supports cascade neutralisation across multi-gas inputs.

Challenges vs TNBi's Solutions

How It Solves Your Top Scrubber Challenges

dot
“Too many pollutants, need multiple systems”

Cyclone + Venturi + Packed Bed + Demister: all in one unit

dot
“Our exhaust is over 900° C”

Withstands ≤ 1100°C inlet temp without needing pre-cooling

dot
“Corrosion, clogging, and noise issues”

Abrasion/corrosion-proof internals + low-noise operation

Case Studies

Proven in the Field

Proven Performance in Pharma
Challenge: High emissions, severe corrosion causing leaks, pressure drop of up to 750 mm Wg, and foaming back to the tablet coater.

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

Tell Us About Your Gas Stream

Are you dealing with 1200°C clinker dust, SO₂-laden fumes, or VOCs fumes? We’ll design a custom multi-stage scrubber that handles it all.
Industry Application

Used Across Critical Industries

Technical Specifications Table
Parameter Specification
Gas Flow Capacity Up to 60,000+ Nm³/hr (based on configuration)
Suitable Gas Types Acidic, Alkaline, VOCs, Mixed
Material of Construction FRP, PP, PVC, SS 316L, Hastelloy C-22
Pressure Drop 25–45 mbar (stage dependent)
FAQ's

Frequently Asked Questions

What is a horizontal scrubber used for?
It’s used to remove acid gases, fumes in plants, and also have advantages where vertical space constrains compact layouts. Typical industries include semiconductors, pharmaceuticals, and specialty chemicals.
Unlike vertical scrubbers, where gas flows upward through the packed bed, horizontal scrubbers allow gas to move sideways across the packing. This design minimises height requirements and simplifies maintenance access while still achieving high-efficiency pollutant removal.
Yes, horizontal wet scrubbers can be customised to treat gases like HCl, HF, and HNO₃ and many more using the right design and scrubbing media.
TNBi offers horizontal scrubbers in both metallic and non-metallic MOC options: FRP, PP, PVC, PVDF, PTFE, ECTFE, PFA, SS304, SS316, Duplex, MS/CS, Hastelloy C-22 and many more based on chemical profile. The selection depends on the chemical nature of the gas stream, operating temperature, and environmental exposure.
Related Products

Explore Related Solutions

With 13+ years of experience, our intelligent air solutions drive.