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CEN/TR 15281:2006
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Guidance on Inerting for the Prevention of Explosions
19-10-2022
24-05-2006
Foreword
1 Scope
2 Normative references
3 Terminology and abbreviations
3.1 Terminology
3.2 Abbreviations
4 Inert gases
5 Influence of the oxygen concentration on explosive atmospheres
5.1 General
5.2 Gas and vapour explosions
5.3 Dust explosions
5.4 Hybrid mixtures
5.5 Mists
5.6 Influence of process parameters
6 Methods of Inerting
6.1 General
6.2 Pressure swing inerting
6.3 Vacuum-swing inerting
6.4 Flow-through inerting
6.5 Displacement inerting
6.6 Maintaining inert conditions
7 Inerting systems
7.1 General introduction
7.2 Inert gas supply
7.3 Monitoring and control system
7.4 Methods
8 Reliability
8.1 Demands for safety critical equipment
8.2 Inerting systems
9 Personnel and environmental protection
10 Information for use
Annex A (informative) Oxygen monitoring technology
Annex B (informative) Equations for pressure-swing inerting
Annex C (informative) Calculations for flow-through inerting
Annex D (informative) Addition of solids to an inerted vessel
using a double valve arrangement
Annex E (informative) Addition of solids down a charge-chute to an
open vessel
Annex F (informative) Examples on inerting specific items of process
equipment
Annex G (informative) Prevention of diffusion of air down vent pipes
Bibliography
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