vietnamese

Edit Content

Stay Tuned With Us

Keep Connected & Lets Get In Touch With us

Our Address

Lot 15, Noi Hoang Industrial Complex, Noi Hoang Commune, Yen Dung District, Bac Giang Province, Vietnam.

Whatsapp

+84 359 572 195

Email Address

Lenaxcvn@gmail.com

Zalo

+84 359 572 195

acid gas removal

Chemical scrubber for odor control

Share this post :

Chemical scrubbers for odor control, also known as odor scrubbers or odor control scrubbers, are air pollution control devices designed specifically to remove or neutralize unpleasant odors emitted from industrial processes, wastewater treatment plants, landfill sites, or other sources.

Work flow chart of wet scrubber

Here’s how they typically work:

  1. Introduction of Odorous Air: The odorous air containing volatile organic compounds (VOCs) or other malodorous substances is drawn into the scrubber system using fans or blowers.
  2. Contact with Scrubbing Solution: Inside the scrubber, the odorous air comes into contact with a chemical scrubbing solution. This solution may consist of water or a specialized chemical reagent designed to react with and neutralize the odor-causing compounds.
  3. Chemical Reaction: The odorous compounds in the air react with the scrubbing solution, either being absorbed or chemically transformed into less odorous or non-odorous compounds. This process effectively removes the unpleasant odor from the air stream.
  4. Scrubber Design: Odor control scrubbers come in various designs, including wet scrubbers, dry scrubbers, or a combination of both, depending on the specific requirements of the application. Wet scrubbers use a liquid scrubbing solution, while dry scrubbers use a dry chemical sorbent to adsorb odorous compounds.
  5. Monitoring and Maintenance: Regular monitoring and maintenance of the scrubber system are essential to ensure optimal performance. This may include checking the pH and concentration of the scrubbing solution, inspecting and replacing scrubber media or filters, and maintaining proper airflow and exhaust rates.

Common types of chemical scrubbers used for odor control include:

  • Packed Bed Scrubbers: These scrubbers contain a bed of packing material (such as plastic or metal) through which the odorous air passes. The packing material increases the surface area available for contact between the air and the scrubbing solution, enhancing the efficiency of odor removal.
  • Venturi Scrubbers: Venturi scrubbers use the principle of high-velocity gas flow through a constricted throat to create turbulence and promote contact between the air and the scrubbing solution. This design is effective for removing particulate matter as well as odorous compounds.
  • Biofiltration Systems: Biofilters use microorganisms (such as bacteria or fungi) immobilized on a filter medium to biologically degrade organic compounds present in the odorous air. Biofiltration is often used in conjunction with chemical scrubbers to achieve comprehensive odor control.
flue gas treatment process

Chemical scrubbers for odor control are widely employed in industries such as wastewater treatment, food processing, chemical manufacturing, and waste management to mitigate the impact of odorous emissions on the surrounding environment and community.

Maybe You Like

Packed bed scrubber packing material
09Apr

Packed bed scrubber packing material

Packed bed scrubbers are used in air pollution control and industrial gas cleaning applications to remove contaminants from gas streams. The packing material used in…

Absorption column calculations
21Mar

Absorption column calculations

Absorption columns are used in various chemical engineering processes, typically for the removal of one or more components from a gas stream by dissolving them…

Absorption column design and production
20Mar

Absorption column design and production

Designing and producing an absorption column involves several stages, from conceptualization to fabrication and commissioning. Here’s a generalized overview of the process: Conceptual Design: Detailed…

Contact Me on Zalo

Leave a Message For Us