Overview
Wet scrubbers are a pollution control device used in the industry for removal of particulate material within a captured air stream. There are numerous types of wet scrubbers which remove both acid gases and particulate matter (PM). This course describes the commonly applied scrubber designs used to remove PM from stationary sources. Design and operating parameters are presented. Various scrubber types such as Spray Tower, Venturi, Cyclone and others are reviewed in this course.
In this course the student will be able to evaluate the advantages and disadvantages of various wet scrubber options as they apply to emission sources and PM size ranges. Optimizing scrubber operation is also presented. The course will be beneficial for a student with basic knowledge of air pollution control equipment and an interest in controlling particulate emissions. It is also an excellent overview for those professionals working in the field of air pollution control.
The student is expected to read and review the material contained in EPA Air Pollution Control Cost Manual Section 6 –Particulate Matter Control, Chapter 2 - Wet Scrubber for Particulate Matter, (EPA 452/B-02-001).
The student must take a multiple-choice quiz consisting of twenty-five (25) questions at the end of this course to obtain PDH credits.
Specific Knowledge or Skill Obtained
This course teaches the following specific knowledge and skills:
- General Requirements of the USEPA Clean Air Act
- Background of particulate compounds and size ranges
- Types of wet air scrubber equipment used for particulate control
- How different scrubbers are used and optimized for fine PM removal
- Design parameters for scrubber units
- Support information for enhancing scrubber performance
Course
Click on the following link to the PDF document to review the course material before taking the quiz for credit.
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