A Jet Venturi Ejector Scrubber is an efficient air pollution control device that removes contaminants, fumes, and particulates from industrial exhaust gases. It operates by using high-velocity liquid jets to create a vacuum, drawing in polluted gas and ensuring thorough mixing with the scrubbing liquid. This interaction effectively absorbs and neutralizes harmful pollutants before releasing clean air. Commonly used in chemical processing, petrochemical, pharmaceutical, and metal finishing industries, Jet Venturi Scrubbers handle high-temperature and corrosive gases efficiently. Their simple design, low maintenance requirements, and ability to handle variable gas loads make them a reliable solution for industrial air pollution control.
Technical Specification
Parameter
Value
Air Flow
300 to 25,000 CFM
Material Of Construction
PP / FRP / PP+FRP / MS / SS
Removal Technique
Gas – Liquid Mass Transfer and Chemical Absorption
Pressure Drop
75 mm W.C.
Efficiency
Up to 99 %
Models and Options
MODEL NJVS - 30
1. Air Handling Volume -- 400 CFM
2. Material Of Construction-- PP / FRP / PP+FRP / MS / SS
3. Removal Technique -- Gas – Liquid Mass Transfer and Chemical Absorption
4. Pressure Drop --75 mm W.C.
5. Filter Efficience -- 99%
MODEL NJVS - 45
1. Air Handling Volume -- 1000 CFM
2. Material Of Construction-- PP / FRP / PP+FRP / MS / SS
3. Removal Technique -- Gas – Liquid Mass Transfer and Chemical Absorption
4. Pressure Drop --75 mm W.C.
5. Filter Efficience -- 99%
MODEL NJVS - 60
1. Air Handling Volume -- 2000 CFM
2. Material Of Construction-- PP / FRP / PP+FRP / MS / SS
3. Removal Technique -- Gas – Liquid Mass Transfer and Chemical Absorption
4. Pressure Drop --75 mm W.C.
5. Filter Efficience -- 99%
MODEL NJVS - 75
1. Air Handling Volume -- 3000 CFM
2. Material Of Construction-- PP / FRP / PP+FRP / MS / SS
3. Removal Technique -- Gas – Liquid Mass Transfer and Chemical Absorption
4. Pressure Drop --75 mm W.C.
5. Filter Efficience -- 99%
Application
Chemical Processing Plants – Absorbing and neutralizing corrosive gases (HCl, HF, SO2, NH3).
Pharmaceutical Industry – Removing solvent vapors, acidic fumes, and dust from process exhaust.
Fertilizer Manufacturing – Scrubbing ammonia, fluorine, and other acidic gases.
Pesticide & Agrochemical Plants – Controlling toxic vapors and chemical by-products.
Steel & Metallurgical Industry – Capturing acid mist and fumes from pickling and metal finishing.
Incineration Systems – Treating flue gases containing SOx, HCl, HF, and particulates.
Pulp & Paper Mills – Removing chlorine and chlorine dioxide from bleaching operations.
Food & Beverage Processing – Controlling odors, organic vapors, and acidic gas emissions.
Mining & Ore Processing – Absorbing sulfur dioxide and other harmful gases from smelting.
Wastewater Treatment Plants – Removing H2S, odorous gases from aeration tanks sludge handling.
Accessories
Venturi Throat Section (Replaceable/Adjustable) – Controls pressure drop and scrubbing efficiency.
Spray Nozzles (Corrosion-Resistant) – Ensures uniform distribution of scrubbing liquid.
Recirculation Pump (FRP / PVDF Lined) – Maintains continuous liquid flow through the scrubber.
Mist Eliminator / Demister Pad – Captures entrained liquid droplets from cleaned gas.
Chemical Dosing Unit – Supplies neutralizing or oxidizing agents (e.g., NaOH, H2O2).