NFPA 650 : 1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PNEUMATIC CONVEYING SYSTEMS FOR HANDLING COMBUSTIBLE PARTICULATE SOLIDS
Hardcopy
18-08-2005
English
01-01-1998
Chapter 1 General
1-1 Scope
1-2 Purpose
1-3 Equivalency
1-4 Applicability
1-5 Definitions
Chapter 2 Fundamentals of Pneumatic Conveying System Design
2-1 General
2-2 Sequence of Operation
2-3 Recycled air
2-4 Inerting for the control of ignitibility
2-5 Penetration of fire barriers
2-6 Duct clearances
Chapter 3 Systems Components
3-1 General
3-2 Ductwork, hoods and inlet devices
3-3 Pressure protection systems
3-4 Material feeding devices
3-5 Air-moving devices (AMD) (fans and blowers)
3-6 Air-material separators (air-separation devices)
3-7 Abort gates/abort dampers
3-8 Bins, hoppers, tanks and silos
3-9 Fire/explosion protection
Chapter 4 Ignition sources
4-1 Heat from mechanical sparks and friction
4-2 Electrical equipment
4-3 Static electricity
4-4 Powder-actuated tools
4-5 Open flames and sparks
4-6 Process and comfort heating systems
4-7 Hot surfaces
4-8 Industrial trucks
Chapter 5 Inspection and Maintenance
5-1 Inspection and maintenance
5-2 Specific requirements
Chapter 6 Systems for Conveying of Combustible
Particulate Solids
6-1 Combustible particulate solids conveying
systems design
6-2 Specific requirements for systems conveying
metal particulates
Chapter 7 Procedures and Training
7-1 Procedures and emergency plans
7-2 Employee training
7-3 Content of training
Chapter 8 Housekeeping
8-1 Retroactivity conditions
8-2 Equipment maintenance and cleaning frequencies
8-3 Surface cleaning techniques
Chapter 9 Referenced Publications
Appendix A Explanatory material
Appendix B Information primers on prevention and
extinguishing systems
Appendix C Referenced publications
Index
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