the slid is about what is a nebulizer, types of the nebulizer, pneumatic nebulizer, ultrasonic nebulizer concentric tube nebulizer, cross flow, fritted disk, Babington etc.

1. Course Name: Instrumental method of analysis-iii
Course code: ACCE 3203
Topic: Types of Nebulizer
1
By ASIF PAPPU

2. Presentation on:
Types of Nebulizer
• Topics
• Definition
• Types of nebulizer
• Pneumatic nebulizer
• Concentric tube
• Cross flow
• Fitted disk
• Babington
• Ultrasonic nebulizer
2

3. Nebulizer:
Nebulizer refers to an apparatus
that converts liquid into a fine mist
and generally use gas flows to
deliver the mist.
3

4. Types of Nebulizer
There are two types of Nebulizer
1.Pneumatic Nebulizer
2.Ultrasonic Nebulizer
4

5. Pneumatic Nebulizer
Pneumatic nebulizer sucks the
liquid sample in the flow of high
pressure gas and break into
small drops when strikes the
glass beed.
5

6. Types of Pneumatic Nebulizer
There are four types of pneumatic
Nebulizer
1.Concentric tube
2.Cross disk
3.Fritted disk
4.Babington
6

7. Concentric tube
In this nebulizer the liquid sample is
drown through a capillary tube by a
high pressure stream of gas flowing
around the tip of tube. The high
velocity gas break up the liquid in
droplets and carried to atomizer.
7

8. Cross flow
The high pressure gas flow across
a capillary tip at the right angle.
8

9. Fritted disk
The sample solution is pumped
onto a fritted surface through
which carrier gas flows.
9

10. Babington
Consist of a hollow sphere in which a
high pressure gas is pumped through a
small orifice in the spheres surface. The
expanding jet of gas nebulizes the liquid
sample flowing in a thin film over the
spheres surface.
10

11. Ultrasonic nebulizer
An ultrasonic nebulizer is a small
portable device that uses
ultrasonic sound waves to break
liquid particles down into a fog
on that they can inhaled easily.
11

12. It’s over!
Thank you
Feeling
bored!!
12