An Overview of Industrial Scrubbers

Pollution control is an important health and safety factor that has to be met by industrial factories. To achieve this goal and maintain healthy work environment, factories install and utilize specialized air pollution control devices.There are a number of pollution control devices available to meet specific industrial needs. These include dust collector systems, industrial scrubbers, ventilation systems, and air purifiers, to name a few. Among these products, industrial scrubbers are one of the most popular devices used by various industries.Industrial scrubbers are designed to remove contaminant particulates and harmful gases from the internal factory atmosphere. Scrubbers are used to capture and control gaseous emissions within the factory. They help to prevent instances of combustion while maintain a clean and healthy work environment.A Brief Look at the History of Industrial ScrubberThe very first version of an air scrubber was developed and used in Spain in1858. It was outfitted to a pioneering submarine called Ictineu I, built by Spanish engineer NarcĂ­s Monturiol i Estarriol. The air scrubber was designed to remove carbon dioxide from the submarine. This was achieved by forcing the air through a container of calcium hydroxide. This allowed the vessel to remain underwater for long periods of time.Over the centuries, as pollution control began to receive prominence in industries, the term scrubber was given to Air Pollution Control Devices (APCD).Types of Industrial ScrubbersThere are two basic types of industrial scrubbing – wet scrubbing and dry scrubbing.

Wet Scrubbing: This method utilizes water or special cleaning solutions to capture and curb various types of contaminants. The solution comes in contact with the particulate matter and contains it before it spreads through the factory.Wet scrubbers can help to neutralize anything from dust to exhaust gases and fuel gases. It also remove corrosive gases such as ammonia and hydrochloric acid.

Dry Scrubbing: The dry scrubbing system is primarily used to remove acid gases that can act as sources for combustion within the factory. Two common gases that are contained using dry industrial scrubbers are sulfur dioxide and hydrogen chloride. Dry scrubbers are used to remove odorous and corrosive gases from a variety of industrial and waste water plants.
Benefits of Industrial ScrubbersThe use of scrubbers in factories can provide a variety of industrial and environmental benefits.

They are small in size and are easy to install

The collection efficiency of the scrubbers can be regulated

They consistently reduce hazardous factory emissions

They help to maintain a high level of clean air within the factory

They provide cooling for hot gases and can even be used in heat recovery
These various reasons prove the continuing popularity of industrial scrubbers in factory environments.