Napcen PP FRP Co2 Scrubber, Color : Blue

A CO2 Scrubber, also known as a carbon dioxide scrubber CO2 removal system, is a device or system designed to remove carbon dioxide (CO2) from gas streams, particularly in industrial, environmental, and safety applications. The primary purpose of CO2 scrubbers is to control and reduce CO2 emissions, which are a significant contributor to climate change when released into the atmosphere. These scrubbers are used in various industries, including power plants, chemical processing, and environmental control systems.

A typical CO2 scrubber working process:

1.Gas Inlet: The gas stream containing carbon dioxide enters the CO2 scrubber system. This gas stream might be emissions from industrial processes, flue gases from combustion, or other sources containing elevated CO2 levels.

2.Scrubbing Solution: Inside the scrubber, there is a solution, often referred to as a “scrubbing solution” or “absorbent.” This solution is specially formulated to react with and capture CO2 from the gas stream.

3.Contact Zone: The gas stream is passed through the scrubbing solution in a contact zone. In this zone, the CO2 dissolves into the solution through a chemical reaction.

4.Chemical Reaction: The Chemical reaction responsible for CO2 absorption depends on the type of absorbent used. Commonly used absorbents include aqueous solutions of mono ethanolamine (MEA), sodium hydroxide (Na OH), or potassium hydroxide (KOH). For example, when MEA is used, the reaction with CO2 is as follows:

CO2 + 2MEA -> MEA2CO3

The resulting product is an MEA-based carbonate solution.

5.Regeneration: After the scrubbing solution has absorbed a significant amount of CO2, it needs to be regenerated. This typically involves heating the solution to release the captured CO2, which can then be captured, compressed, and stored for other purposes or safely vented in a controlled manner.

6.Exit and Disposal or Utilization: The Treated gas stream exits the scrubber with a reduced CO2 concentration. The captured CO2 can be further processed for utilization or storage, depending on the specific application and environmental regulations.