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NFPA 650 : 1998

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
Available format(s)

Hardcopy

Superseded date

08-18-2005

Language(s)

English

Published date

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

Provides technical requirements for all pneumatic conveying systems that transport combustible particulate solids, combustible dusts, hybrid mixtures containing dusts, regardless of concentration or particle size including systems that convey nuisance or fugitive combustible dusts.

DevelopmentNote
Incorporated into NFPA 654. (02/2015)
DocumentType
Standard
Pages
31
PublisherName
National Fire Protection Association
Status
Superseded
SupersededBy

API RP 2219 : 2016 SAFE OPERATION OF VACUUM TRUCKS HANDLING FLAMMABLE AND COMBUSTIBLE LIQUIDS IN PETROLEUM SERVICE
NFPA 61B : 1989 PREVENTION OF FIRES AND EXPLOSIONS IN GRAIN ELEVATORS AND FACILITIES HANDLING BULK RAW AGRICULTURAL COMMODITIES
UFC 3-410-04N : 2004 UNIFIED FACILITIES CRITERIA - INDUSTRIAL VENTILATION
NFPA 480 : 1998 STORAGE, HANDLING, AND PROCESSING OF MAGNESIUM SOLIDS AND POWDERS
NFPA 497B : 1991 RECOMMENDED PRACTICE FOR THE CLASSIFICATION OF CLASS II HAZARDOUS (CLASSIFIED) LOCATIONS FOR ELECTRICAL INSTALLATIONS IN CHEMICAL PROCESS AREAS

NFPA 65 : 1993 PROCESSING AND FINISHING OF ALUMINUM
NFPA 43A : 1990 STORAGE OF LIQUID AND SOLID OXIDIZERS
NFPA 91 : 2015 EXHAUST SYSTEMS FOR AIR CONVEYING OF VAPORS, GASES, MISTS, AND PARTICULATE SOLIDS
NFPA 495 : 2013 EXPLOSIVE MATERIALS CODE
ASME B31.3:2016 PROCESS PIPING
NFPA 69 : 2014 EXPLOSION PREVENTION SYSTEMS
NFPA 85F : 1988 INSTALLATION AND OPERATION OF PULVERIZED FUEL SYSTEMS
NFPA 12B : 1990 HALON 1211 FIRE EXTINGUISHING SYSTEMS
NFPA 482 : 1996 PRODUCTION, PROCESSING, HANDLING, AND STORAGE OF ZIRCONIUM
NFPA 664 : 2017 PREVENTION OF FIRES AND EXPLOSIONS IN WOOD PROCESSING AND WOODWORKING FACILITIES
NFPA 68 : 2013 EXPLOSION PROTECTION BY DEFLAGRATION VENTING
NFPA 61C : 1989 PREVENTION OF FIRE AND DUST EXPLOSION IN FEED MILLS
NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
NFPA 12 : 2015 CARBON DIOXIDE EXTINGUISHING SYSTEMS
NFPA 61A : 1989 PREVENTION OF FIRE AND DUST EXPLOSIONS IN FACILITIES MANUFACTURING AND HANDLING STARCH
NFPA 13 : 2016 INSTALLATION OF SPRINKLER SYSTEMS
NFPA 480 : 1998 STORAGE, HANDLING, AND PROCESSING OF MAGNESIUM SOLIDS AND POWDERS
NFPA 77 : 2014 STATIC ELECTRICITY
NFPA 651 : 1998 MACHINING AND FINISHING OF ALUMINUM AND THE PRODUCTION AND HANDLING ALUMINUM POWDERS
NFPA 61D : 1989 PREVENTION OF FIRE AND DUST EXPLOSIONS IN THE MILLING OF AGRICULTURAL COMMODITIES FOR HUMAN CONSUMPTION
NFPA 61B : 1989 PREVENTION OF FIRES AND EXPLOSIONS IN GRAIN ELEVATORS AND FACILITIES HANDLING BULK RAW AGRICULTURAL COMMODITIES
ASME B56.1 : 2004 SAFETY STANDARD FOR LOW LIFT AND HIGH LIFT TRUCKS
NFPA 78 : 1989 LIGHTNING PROTECTION CODE
NFPA 120 : 2015 FIRE PREVENTION AND CONTROL IN COAL MINES
NFPA 12A : 2015 HALON 1301 FIRE EXTINGUISHING SYSTEMS

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