Fundamentals of Function

With the use of "Vena Contracta," the Jet Venturi is a specifically constructed device that can effectively remove large quantities of gases. The region known as the Vena Contracta experiences abrupt expansion and contraction close to the venture throat, where the gas velocity is extremely high and separation occurs. A draft is created when the motive fluid, usually water, exits the nozzle in a hollow cone spray. This pulls the gases and vapors into the flowing stream, where they are continually cleaned. A jet venturi scrubber is a very effective tool for cleaning gases and fumes.

When it comes to eliminating unpleasant gases, particles, smells, fumes, and dusts from gas streams, jet venturi fume scrubbers work incredibly well. Through impaction, particulate matter is eliminated by the high-velocity cleansing liquid spray. Through absorption and/or a chemical interaction between the gases and the cleaning liquid, smells and gasses are removed. These scrubbers are naturally better equipped to handle the high temperatures, large pollutant loads, and corrosive conditions frequently encountered when appropriately suited to the application.

Advantages

In comparison to bag houses and precipitators, Jet Venturi Fume Scrubbers have the following competitive advantages: low initial cost, low energy requirements, simple design with no moving parts meaning low maintenance, continuous operation, no need for electricity, and simultaneous gas absorption and particulate scrubbing.

The majority of the time, jet venturi fume scrubbers work with a draft or pressure increase. This has two functions: it increases the gas's pressure and simultaneously cleans it.

Applications

Ammonia ( NH3 ) scrubbing

Chlorine ( CL2) gas scrubbing and HCI gas scrubbing

Sulfur dioxide ( SO2 ) scrubbing

Nitric Acid ( HNO3 ) Fume scrubbing

Methyl Mercaptant, Ethyl Mercaptant scubbing

Hydrogen Sulphide ( H2S ) Scrubbing

Methanol ( CH3OH ) Vapour Scruubbing system

Dimethyl Terepthalate & Xylene scrubbing system

NOx Scrubbing system

Boiler Exhaust flue gas Particulate removal