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Process Safety Managementof Highly Hazardous &Explosive Chemicals
Hazard Assessment & Equipment in theHazard Assessment & Equipment in the
ProcessProcess
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Hazards of the Process
1910.119(d)(1)1910.119(d)(1)
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The Requirements of the Standard
- Hazard DeterminationHo to Cacuate $rom +aons to %s,Ho to Cacuate $rom +aons to %s,
-utip" the aons o$ 'iquid-utip" the aons o$ 'iquid /. (Ho much a % o$ ater eihs) /. (Ho much a % o$ ater eihs)
peci$ic +ra2it" o$ 'iquid 3 %s o$ 'iquidpeci$ic +ra2it" o$ 'iquid 3 %s o$ 'iquid
Eampe: 4t o$ 105000 aons o$ asoineEampe: 4t o$ 105000 aons o$ asoine
105000 /. 0.69 3 715889 %s105000 /. 0.69 3 715889 %s
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The Requirements of the
Standard - Hazard DeterminationCompare the %s o$ 'iquid or +as to theCompare the %s o$ 'iquid or +as to the
hreshod #uantit" in Appendi A o$ thehreshod #uantit" in Appendi A o$ thetandardtandard
Eampe: Anh"drous AmmoniaEampe: Anh"drous Ammonia
# 3 105000 %s# 3 105000 %s
$ !ou Eceed the hreshod #uantit"5 !ou Ha2e$ !ou Eceed the hreshod #uantit"5 !ou Ha2ea Co2ered Process; & Are <equired toa Co2ered Process; & Are <equired toComp"Comp"
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Toxicity Information
1910.119(d)(1)(i)1910.119(d)(1)(i)
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The Requirements of the Standard
- Develop Toxicity Information=%tain oicit"=%tain oicit"
n$ormation on then$ormation on theChemica(s) in theChemica(s) in theProcessProcess
-D are "pica-D are "pica<esource<esource
!ou -a" >eed!ou -a" >eed
=ther <e$erences5=ther <e$erences5>=H Poc?et>=H Poc?et+uide5 AC+H '@*s+uide5 AC+H '@*s
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oicit"oicit" Permissi%ePermissi%e
Eposure 'imitsEposure 'imits Ph"sica DataPh"sica Data
<eacti2it" Data<eacti2it" DataCorrosi2it" DataCorrosi2it" Data
herma andherma andChemicaChemicata%iit" Datata%iit" Data
The Requirements of the Standard
- Develop Toxicity Information
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Technology of the Process
1910.119(d)()1910.119(d)()
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The Requirements of the Standard
- Process Technology Boc? $o diaramBoc? $o diaram
or process $oor process $odiaramdiaram
Process chemistr"Process chemistr"-aimum intended-aimum intended
in2entor"in2entor"pper and oerpper and oer
imitsimitsConsequences o$Consequences o$
de2iationsde2iations
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The Requirements of the
Standard - Process quipment -aterias o$ construction-aterias o$ construction Pipin and instrumentPipin and instrument
diarams (P&D*s)diarams (P&D*s)
Eectrica cassi$icationEectrica cassi$ication <eie$ s"stem desin<eie$ s"stem desin @entiation s"stem@entiation s"stem
desindesin Desin codesDesin codes -ateria and ener"-ateria and ener"
%aances%aances a$et" s"stemsa$et" s"stems
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Boc? Diaram
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P&D
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quipment in the Process
1910.119(d)()1910.119(d)()
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The Requirements of the Standard
- Process quipment >o:>o: denti$" Each Piece o$denti$" Each Piece o$
Equipment in theEquipment in the
Co2ered Process %"Co2ered Process %"P&D5 Boc? DiaramP&D5 Boc? Diaramand >um%er hemand >um%er hem
<emem%er -ust<emem%er -ust
oo ormoo orm -ust %e A%e to rac?-ust %e A%e to rac?
Each >um%er hrouhEach >um%er hrouhthe Entire Proramthe Entire Proram
B ? Di
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Boc? Diaram
P&D
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P&D
P E i t
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Process Equipment
>um%erin
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!echanical Integrity
1910.119(F)1910.119(F)
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-echanica nterit"-echanica nterit"Certi$icatesCerti$icates
-ust %e =%tained $or-ust %e =%tained $orEach Eement o$ theEach Eement o$ theProcessProcess
-ust %e -ar?ed ith-ust %e -ar?ed ith>um%erin "stem>um%erin "stem
that oos ormthat oos orm
The Requirements of the Standard
- Process quipment
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-echanica nterit"-echanica nterit"Certi$icates Can Be:Certi$icates Can Be: A-E Certi$icates A-E Certi$icates
$or @esses$or @esses peci$ication heetspeci$ication heets
The Requirements of the Standard
- Process quipment
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nspectionestinnspectionestin-aintenance-aintenance "stem -ust %e"stem -ust %e
De2eoped toDe2eoped toPer$orm hesePer$orm heseunctions %" Partunctions %" Partand Critica "stemand Critica "stem
-ust oo-ust oo
-anu$acturer*s-anu$acturer*s<ecommendations<ecommendations
-ust %e A%e to-ust %e A%e torac? Equipmentrac? Equipmentnspectednspected
The Requirements of the Standard
- Process quipment
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#uality $ssurance
1910.119(F)(7)1910.119(F)(7)
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#uality $ssurance
Construction & Equipment must %e suita%e $orConstruction & Equipment must %e suita%e $orthe process appication $or hich the" i %ethe process appication $or hich the" i %eused.used.
Appropriate chec?s and inspections to assure Appropriate chec?s and inspections to assurethat equipment is instaed proper" andthat equipment is instaed proper" andconsistent ith desin speci$ications and theconsistent ith desin speci$ications and themanu$acturerIs instructions.manu$acturerIs instructions.
-aintenance materias5 spare parts and-aintenance materias5 spare parts andequipment are suita%e $or the processequipment are suita%e $or the processappication $or hich the" i %e usedappication $or hich the" i %e used
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Hazard $ssessment " quipment
in the Process% SummaryHazard
Assessment
($ o2er #5 -ust
Proceed)
De2eop oicit"
n$ormation on
Chemica in
Co2ered Process
De2eop in$ormation
on echnoo" o$ the
Process
De2eop
in$ormation the
Equipment in the
Process
Boc? Diaram P&D
=%tain -echanica
nterit"
Certi$icates
De2eop
nspectionestin
-aitenance
Procedures
<emem%er: -ust %e A%e to
rac? Equipment hrouhout
the Entire Proram
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&hat's (ext)
n the >et ession5n the >et ession5e i Co2er thee i Co2er theCritica <equirementsCritica <equirements$or Process Hazard$or Process Hazard
Ana"sis (PHA*s) Ana"sis (PHA*s)