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“Venturi Tornado-FB” Fluidized Bed Scrubber With a Venturi Tube

Performance: 600 — 30 000 cfm (1000 — 51000 m³/h)

Cleans up to 99.9% waste, dust, flue and exhaust gases, depending on the level of pollution. All characteristics

Price: by request depending on the package

5-Year guarantee

Easy installation and operation

Over 10 years of service life

Eco Friendly

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Cleans up to 99.9% waste, dust, flue and exhaust gases, depending on the level of pollution

Wet Scrubber Description

The “Venturi Tornado-FB” scrubber with a two-stage cleaning system: the Venturi pressure tube and mass-exchanging column, inside which are random packing in an automatic irrigation system. It’s one of the most efficient scrubbers in the world. Gas is cleaned of dust, smoke, sprays, chemical bonds, and vapor.

VIEW PDF CATALOG VENTURI TORNADO-FB

Straightforward maintenance and operation

The wet scrubber’s design is done is such a way that maintenance via hatches and doors takes a minimal amount of time

Produced from different types of steel and plastic

We select the material depending on the chemical contents of the gas and the gas’ temperature. Stainless steel or carbon steel. Polypropylene plastic, polyethylene, PVDF, etc.

Optional unconventional design

The design, size, and productivity level can be modified depending on the client's wishes. It comes with a broad selection of additional package elements.

Improved Design for Customized Tasks From the Client

Modular Design is Our Main Area of Expertise

Increase efficiency by way of adding an additional filter module.

Large-node, bolt-mounted assembly is performed based on instructions like when assembling furniture. No welding or complex manipulations necessary.

Thanks to the modular design, delivering the filter doesn't require any special transportation and takes less time.

Quick efficiency modernization

Quick and easy installation

Quick and easy transportation

Smart Design: High Quality, Efficient Air Cleaning

Low aerodynamic resistance

The well-thought-out design of the filter facilitates the passage of a large air flow to be cleaned.

Dust load of up to 5 ppm

To increase the dust load, a cyclone will have to be placed in front of the equipment.

Gas load of up to 0.5 ppm

There can optionally be more, but that will require size to be increased.

Two levels of cleaning

The contaminated air passes through the pressure Venturi tube and then via the packings.

Minimal waste substances

The air cleaning process creates practically no waste. It doesn't get stopped up with a variety of substances. Furthermore, there is almost no water entrainment.

High tolerance of fluctuating loads

Stability in maintaining a high level of cleaning, efficiency, and temperature variations over the course of the wet scrubber's operation.

Fundamental Distinctions From Other Models

-1-

The cleaning system is based on mass-exchanging processes in the column filled with random packing: Raschig rings, Pall rings, Intalox rings, Torch-Air rings, etc.

-2-

Two levels of cleaning: Venturi pressure tube and packings.

Spheres of Use

The wet scrubber is suitable for most areas of industry and enterprise

Engineering and metal processing

Voltaic and electrochemical production sites, factories, plants, and lots. Processes: degreasing, pulverization, etching, bonderization, oxidation, anodizing, bichromate processing, processing in chromium anhydride, nickeling, chromizing, copperizing, tinning, lodging of tin-bismuth alloys, zincking, zinc anodization, cadmium coating, cadmium-tin alloy coating, brassing, leading, gilding, silvering, palladizing, electrolytic polishing, chemical polishing, and removal of copper, nickel, chrome, and tin.
Chemical industry

Production of inorganic bonds: acids, alkali, ammonia, sodas, salts, and reagents. Production of rare and noble metals and concentrates. Chemical and chemical-metallurgical enterprises. Gas purification of various steams and compound chemical bonds.
Food industry

Storages with freezer devices using ammonia as the cooling agent. Fishing complexes, meat packing plants, fish processing, meat processing industry, pork farms, poultry factories, and large horned cattle facilities.
Pharmaceuticals

Extraction of amines of restored sulfur, furfurole, and methanol bonds.
Laboratories

Factory and experimental labs using reagents.
Processes of mass exchange and gas cleaning of hydrogen sulfide, chlorine, sulfuric acid steam, sulfur and nitrogen oxides, ammonium, etc.

QUICK SELECTION BY SECTOR

Substances Captured by the Gas Scrubber

Wet scrubber captures various dusts 0.1 µm in size or larger. The Venturi Tornado-FB, our advanced boiler scrubber model, effectively removes particulate matter, smoke, sprays, chemical compounds, and vapors from the gas stream, ensuring optimal air purification.
In order to capture smaller elements, we recommend various supplements, such as caustic soda etc. The supplements are selected on a case-by case basis depending on the air and gas mixture in the client's operation environment.

Acidic substances

Ordinary substances

Other substances

inorganic acids: HCl (saline), HF (plastic), H2S04 (sulfuric), HN03 (nitric), H3P04 (phosphoreal), etc.

amines: (tri-) (di-) (mono-) methylamines, (tri-) (di-) (mono-) ethylamines, etc.

aldehydes, mercaptans, ozone, odors, and malodorous substances

acidic oxides: SO2 (sulfur dioxide), NO2 (nitrogen dioxide), SO3, CrO3, etc.

soluble salts: BaCl2 (barium chloride), NaCl (common salt), NaNO2 (sodium nitrate), KaNO3 (potassium nitrate), and other salts soluble in water

H2S (hydrogen sulfide), CH2O (formaldehyde)

organic acids: HCOOH (aminoformic), CH3COOH (acetic), etc.

spirits: methyl, ethyl, dimethyl, etc.

hydrogen cyanide HCN

alkalis: NaOH (sodium hydroxide or “caustic soda),
KOH (potassium hydroxide or “caustic soda) etc.

Cl2 (chlorine), Br2 (bromide)

ethers: ethyl acetate, methyl acetate, dimethyl, diethyl, etc.

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phenols

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NH3 (ammonium)

Discover ways to remove nitric acid (HNO₃) from the air.

The Working Principle of Tornado Scrubber

The first level of cleaning: the air passes through the low-pressure Venturi tube and in this level, the contaminated air is irrigated with liquid along the movement course which leads to quick cleaning of the air flow. Second level: mass-exchanging packings are inside the column which additionally clean the flow where irrigation occurs against the air draft movement.

Specifications

The Specifications depend on the package elements. For each client, we create a project based on a detailed survey about the production site and the nature of the dust and contaminations.
Each filter can optionally be designed in a non-standard execution, depending on the technical task of the client.

Package

Basic package for single module type

There may be more modules based on the technical task of the client

Low-pressure Venturi tube

1

Packing column

1

Reverse liquid tank

1, packaged with a tank

Liquid collection cone

1, packaged with a cone

Packings

package

Instructions and documents

Package

Irrigation pump with valves and connecting pipes

1

Irrigation system (nozzles)

Package

Labyrinth droplet eliminator

1

Additional package elements

We always compromise with the client and are willing to add the necessary functions range as well as other characteristics and parameters to the standard package.

MANAGEMENT AND CONTROL

Automatic irrigating solution feeding system.
Automatic irrigating solution draining system.
Additional automatics system
Irrigating solution neutralization system
pH meter device

DESIGN AND FILTER

Additional droplet eliminator
Spare equipment parts.

Modifications, Size, and Charts

A modification is a filter variation with a different quantity of modules. Adding modules entails a change in general performance, filtered air volume, size, and other technical specifications .

The wet scrubber consists of one or multiple modules.

The recommended performance of a single module is no more than 30000 cfm. In order to increase the performance, it is required to install additional modules (see example in drawing below).

A filter can optionally be designed with non-typical size depending on the client’s technical task.

Scrubber Design

The "Venturi Tornado-FB" is a packed column scrubber featuring a vertical tower equipped with internal supporting grids that hold the packings. The irrigation system consists of one or multiple stages with atomizers installed inside the frame.

Controlling the Wet Scrubber

Variations of control equipment package elements

Manual control: the most affordable and inexpensive method.
Semiautomatic: control on a temporary relay, preparation of a solution, and manual pouring of the solution.
Automatic, time-based control, or regulated cycle control, determined by the client. Automatic preparation and dosing of the reagent solution.

In the standard package, the wet scrubber is automated at a minimal level – with transmitter level, pump activation, and pH monitoring.
For a higher level of automation, we can offer you: