Sets out an isokinetic manual gravimetric method for the determination of particulate matter emitted from stationary sources such as stacks, ducts or other similar outlets. The method provides a measure of both the concentration and mass flow rate of particulate matter passing through a stack or duct over the sampling period employed.
Table of contents
Header
About this publication
PREFACE
1 SCOPE
2 REFERENCED DOCUMENTS
3 DEFINITIONS
4 PRINCIPLE
5 APPARATUS
5.1 Sampling train
5.2 Components of sampling trains
6 PROCEDURE
6.1 Preliminary plant inspection
6.2 Selection of sampling train
6.3 Sampling
6.3.1 Preparation of filters
6.3.2 Preliminary determination of source parameters
6.3.3 Nozzle size
6.3.4 Leak check
6.3.5 Velocity and temperature for isokinetic conditions
6.3.6 Particulate train operation
6.4 Gravimetric analysis
6.4.1 Samples obtained from an in-stack filter
6.4.2 Samples obtained from an out-of-stack filter
7 CALCULATIONS
7.1 Sample gas volume
7.2 Concentration of particulate matter in the gas stream