process hazard analysis handbook - seek-a-peek

7/22/2019 Process Hazard Analysis Handbook - Seek-a-peek

1/23


2/23

=Wrnoass dmzmrj mfmlyshs hs

m`nut mpplyhfc tda `msho

prhfohplas ni prn`m`hlhtymfj rhsk bmfmcabaft tn

bmka lnfc tarb vmlua-

mjjaj jaohshnfs.

Wrnoass Dmzmrj

Mfmlyshs


3/23

_tmrthfc WnhftZda stmrthfc pnhft inr mfy cnnj jaohshnfs onbhfc inr m prnoass

dmzmrj mfmlyshs sdnulj à m sdmraj ufjarstmfjhfc ni wdmt m

prnoass dmzmrj mfmlyshs motumlly tryhfc tn modhava. Sdaf

jashcfhfc m onbplax prnoass tn nparmthnf smialy yat

prnjuothvaly, wa faaj m prnoass tdmt avarynfa ufjarstmfjs5

nfa tdmt imohlhtmtas jhsousshnf mfj jaohshnf. Zda odmllafca hs

tdmt tda prnoass bust à shbpla, hftuhthvaly ufjarstmfjm`la,

mpply onfshstaftly wdhla fnt nvarshbplhiyhfc tda onbplaxhthas ni

dnw m prnoass iufothnf.

Hf tdhs `nnk wa niiar nur mpprnmod tdmt mllnws m tamb nibmfmcars, prnoass jashcfars, nparmtnrs, afchfaars mfj

jaohshnf bmkars tn tdhfk tdrnucd tda jashcf, hjafthiy tda omusa

inr dmzmrjs, ufjarstmfj tda rhsks mfj onfsaquafoas.

M wall axaoutaj prnoass dmzmrj mfmlyshs omf àonba m sdmraj

lmfcumca tdmt mllnws ynu mfj ynur tamb tn amshly mssass tda

rhsks mfj bmka jaohshnfs `msaj nf sdmraj kfnwlajca.

Wrnoass dmzmrj mfmlyshs hs m kay prnvhshnf ni prnoass smiaty

bmfmcabaft. Abplnyar hs axpaotaj tn jnoubaft tdahr imohlhthas

onbplhas whtd raoncfhzaj mf cafarmlly mooaptaj prmothoas. Ms

pmrt ni tda jnoubaftmthnf hs m prnoass dmzmrj mfmlyshs tdmt hs

axdmusthva, systabmtho mpprnmod inr hjafthiyhfc, avmlumthfc, mfj

onftrnllhfc tda dmzmrjs ni prnoass.

Phsk-@msaj Jaohshnf WrnoassPhsk dms twn alabafts. Wrn`m`hlhty mfj _avarhty. Phsk-`msaj

jaohshnf hs odnnshfc tda àst ni m fubàr ni mltarfmthvas tn

bmxhbhza tda rasnuroas mvmhlm`la mfj bhfhbhza tda rhsks. Zda

vmlua tn rhsk-`msaj jaohshnfs noours fnt wdaf ynu dmva

onbplata onftrnl mfj kfnwlajca ni tda iutura prnspaots ùt

wdaf ynu jnft.

Wrnoass dmzmrj mfmlyshs, hf pmrthoulmr Dmzmrj mfj Nparm`hlhty

_tujy (DMUNW) mfj Lmyar ni Wrntaothnf Mfmlyshs (LNWM)

hfonrpnrmtas tda rhsk-`msaj jaohshnf jhsohplhfa whtd pmrthohpmtnry

jaohshnf bmkhfc prnoass.

:


4/23

0_uooassiul pmrthohpmtnry

jaohshnf bmkhfc raquhras

inllnwhfc m sat niprhfohplas. Afinrohfc tdasa

prhfohplas whll dalp ynu

bmxhbhza tda qumlhty mfj

vmlua ni m prnoass dmzmrj

mfmlyshs.

Wmrthohpmtnry

Jaohshnf Bmkhfc


5/234

Jyfmbho ni Crnup Phsk-`msaj Jaohshnf

BmkhfcJaohshnf-bmkhfc hf prneaots mlbnst mlwmys hfvnlvas

nrcmfhzmthnfml tambs tn mfmlyza tda prn`lab irnb m taodfhoml

mfj nparmthnfml stmfjpnhft.

M DMUNW baats tda odmllafcas ni hbplabafthfc lnchoml

jaohshnfs whtd ramlhstho rhsk mssassbaft hf tda tamb

afvhrnfbaft. M struoturaj mpprnmod prnvhjas jhraothnf,

purpnsa, hfshcdt, mfj onbbufhomthnf faajaj tn mrrhva dhcd

qumlhty jaohshnfs.

Dhcd qumlhty jaohshnfs mlnfc whtd m onbbhtbaft tn nparmthnfmlly

sustmhfm`la raonbbafjmthnfs whll jrhva vmlua hf ynur

nrcmfhzmthnf hf tda lnfc ruf. Hf nrjar tn modhava tdhs, m DMUNW

imohlhtmtnr mfj tda tamb bust dmva mf mppraohmthnf inr tda

jyfmbho ni crnup jaohshnf bmkhfc. Sdaf ynu dmva m crnup ni

prneaot bmfmcars, afchfaars mfj nparmtnrs hf m rnnb, amod

whtd m jhiiaraft parspaothva, twn tdhfcs cafarmlly dmppaf whtd m

shbhlmr jyfmbho5

=) Crnup omf lnsa inous mfj faajs tn à ra-inousaj

Jhsousshnf omf cn nii nf tmfcafts. Xnur tamb omf lnsa inous

mfj panpla omf stmrt lnshfc onfjafoa hf tda jaohshnf bmkhfc

prnoass. M cnnj imohlhtmtnr kfnws wdaf tn inous tda jhsousshnf

tn tda prn`lab mt dmfj.

0) Nphfhnfs jhvarca tdaf onfvarca

Mt tda stmrt ni amod soafmrhn hfjhvhjuml babàrs ni m crnupsdnulj onftrhùta tdahr nwf pnhfts ni vhaw. Fnt avarynfa whll

mcraa nf m savarhty ni m onfsaquafoa nr tda lhkalhdnnj ni ni mf

avaft. Zdhs hs àomusa avarynfa dms jhiiaraft axparhafoa mfj

`mokcrnufjs. Zdhs hs m cnnj tdhfc.

Hf m DMUNW, ynu wmft tn cat tda àst kfnwlajca prasaft irnb

jhvarsa parspaothvas àinra bmkhfc m jaohshnf. Zda jaohshnfs

tdmt faaj tda jhvarcaft tdhfkhfc prnoass tda bnst mra tda

jhioult jaohshnfs. Zdasa mra jaohshnfs tdmt raquhra lmrca

omphtml axpafjhturas nr bmenrly hbpmot prneaot sodajula.

@ut nitaf thbas, jhvarcaft tdhfkhfc hs m vmlum`la pmrt ni m

DMUNW. Zdhs hs wdy DMUNWs mra jnfa hf tamb afvhrnfbafts;

tn lnnk mt rhsks whtdnut tda tuffal vhshnf ni mf hfjhvhjuml.

_aothnf =

Wmrthohpmtnry

Jaohshnf Bmkhfc


6/23

Jaohshnf

Zhba

Dnw omf wa

tn cat dara>!>

h

Nphfhnf

&Inous

Zdhs favar

dmppafs

Zdhs mlwmys

dmppafs

Zdhs hs cnhfc

fnwdara!

]uasthnf5

Sdmt hs tda

lhkalhdnnj

ni ...>

Imohlhtmtnrcuhjmfoa


7/23?DMUNW hs m sdmraj

jaohshnf bmkhfc prnoass

inr jasorh`hfc, vhsumlhzhfcmfj ufjarstmfj nparmthnfml

rhsks

DMUNW


8/23=8

Zda DMUNW OmfvmsZda DMUNW Omfvms hs m prmothoml wmy tn vhsuml tda hftar-

wnrkhfc onbpnfafts ni m DMUNW. Sa àlhava tda DMUNW

Omfvms niiars m shbplas tnnl inr ufjarstmfjhfc mfj

hbplabafthfc m DMUNW.

Zda DMNUW omfvms onbprhsas ni ahcdt ùhljhfc `lnoks. Amod

ùhljhfc `lnoks sarva ms tda inufjmthnf tn ùhlj strnfc lnchoml

mrcubafts inr rhsk-`msaj jaohshnfs.

Zda lnchoml ffnw ni tda DMUNW jhsousshnf stmrt whtd m tnpjnwf

mpprnmod. _tmrthfc irnb m su`systab ni m prnoass - m fnja, `y

ufjarstmfjhfc tda onfsaquafoas mfj tda lhkalhdnnj ni tda

onfsaquafoa, m rhsk-`msaj jaohshnf omf à bmja whtd tda

onnparmta rhsk bmtrhx ms tda jaohshnf orhtarhm sat nut `y tda rhsk

nwfar (h.a. tda nwfar mfj nparmtnr ni tda imohlhty).

Zda 4 ùhljhfc `lnoks mfj tda lnchoml saquafoa tn ùhlj afsura

mf axdmusthva rhsk hjafthomthnf mfj lnchoml mrcubafts mra

hllustrmtaj hf tda faxt pmcas5

_aothnf 0

DMUNW Omfvms


9/23

Zda 4 `uhljhfc `lnoks

= Fnja 0 Javhmthnf ? Omusa : Onfsaquafoas

M `ramkjnwf ni m systab hftnshbplar su`systabs tn bmka tda

DMUNW bnra aiohaft.

M`fnrbml nparmthnf tdmtjavhmtas irnb tda jashcf hftaft.

Qsaj ms cuhja wnrjs tn hjafthiy

omusas ni dmzmrjs.

Omusas tdmt rasult hf pntafthmldmzmrjs.

Dmzmrjnus onfsaquafoas ni mfavaft.


10/23

1 Hfdaraft

Phsk

9 _miacumrjs 3 Nparmthnfml

Phsk Pmfkhfc

4 Paonbbafjmthnfs

Phsk whtdnut mfy smiacumrjs. Zdhfcs tdmt omf rajuoa tda

lhkalhdnnj ni m dmzmrjnus avaft.

Phsk wdaf smiacumrjs mfj

onfjhthnfml bnjhars mra

moonuftaj inr.

Odmfcas hf prnoass jashcf nr

nparmthnfs jua tn rhsk

axoaajhfc tda tnlarmfoa ni mf

nrcmfhzmthnf.


11/23

Dhcd Ilnw

Fn Ilnw

Dhcd Wrassura

Lnw Wrassura

Dhcd Laval

Lnw Laval

Dhcd Zabparmtura

Lnw Zabparmtura

Lnomthnfs/_hta Wlmf

Nparmtnr Arrnr

Onftrnl lnnpbmliufothnfs

Wubp bmliufothnfs

Lnss ni hfstrubaft

mhr

Odaok vmlva stuok

npaf

Nparmtnr nbhttaj

tmsk

Zruokar arrnr

Hflat _apmrmthnf

Cms Onbprasshnf

Odabhoml hfeaothnf

Zast Abulshnf _nur Smtar

Dhcd Wrassura

_tamb

Lnw Wrassura _tamb

@lmfkat Cms

Ilmra

Nvarprassura ni

phphfc lamjhfc tn lnss

ni onftmhfbaft mfj

D0_ ralamsa

rasulthfc hf imtmlhty

Jmbmca ni

onbprassnr lamjhfc

tn prnjuothnf jnwf

thba mfj aquhpbaft

jmbmca rasulthfc hf

aonfnbho lnss

Jmbmca ni stnrmca

tmfks lamjhfc tn lnss

ni onftmhfbaft

rasulthfc hf

afvhrnfbaftml

jmbmca

Whpalhfa ruptura

lamjhfc tn nhl hf m imst

bnvhfc rhvar

rasulthfc hf

raputmthnf jmbmca

Dhcd Phsk -

Qfmooaptm`la

whtdnut smiacumrjs

Bajhub Phsk -

Qfmooaptm`la

whtdnut smiacumrjs

Lnw Phsk -

Mooaptm`la whtdnut

smiacumrjs

Dhcd Phsk -

Paonbbafjmthnf

raquhraj

Bajhub Phsk -

Paonbbafjmthnf

`msaj nf iamsh`hlhty

Lnw Phsk -

Mooaptm`la, jashcf

mjaqumta

Onfjhthnfml bnjhar5

Nparmtnr hf tda mram

lass tdmf taf paroaft

ni tda thba

Afm`lhfc avaft5

Hcfhthnf snuroa lass

tdmf taf paroaft

odmfoa

_miacumrj5 Wrassura

smiaty vmlva

_miacumrj5 @msho

prnoass onftrnlsystab

_miacumrj5 _miaty

hfstrubaftaj systab

_miacumrj5

_aonfjmry

onftmhfbaft

Onfshjar mjjhfc m dhcd prassura smiaty sdut-jnwf

Onfshjar mjjhfc mjjhthnfml nparmtnr rnufjs

Onfshjar lhbhthfc mooass tn fnf-assafthml parsnffal


12/23

Fnja Javhmthnf Omusa Onfsa uafoa

H dara

Pmf

t Phsk

hfc _miacumrjs mfj

N armth

Pmf

fc Phsk

khfcPaonbbafjmthnfs

Bnjhars

_ L PP

_ L PP

Fnja = - Hflat Dhcd IlnwWY-=== imhls

olnsaj

Nvar prassura ni

Y-=== lamjhfc tn

aquhpbaft

jmbmca

= 0 LnwWrassura _miaty

Ymlva= = Lnw Fnfa raquhraj.


olnsaj

Nvar prassura ni

Y-=== lamjhfc tn

afvhrnfbaftml

jmbmca

? ? BajWrassura _miaty

Ymlva? = Lnw

Onfshjar mjjhfc

m dhcd prassura

sdutjnwf


olnsaj

Nvar prassura ni

Y-=== lamjhfc tn

pntafthml imtmlhty

1 1 DhcdWrassura _miaty

Ymlva1 = Lnw

Onfshjar mjjhfc

m dhcd prassura

sdutjnwf

Oramthva tdnucdts Lnchoml mfmlyshs Pmthnfml jaohshnfs

Zdhs wnrk sdaat prnvhjas m struoturaj tabplmta pra-inrbmttaj whtd tda ahcdt uhljhfc lnoks - wdhod mllnws

ynu mfj ynur tamb tn `uhlj m sdmraj parspaothva nf

prnoass rhsks.

M DMUNW wnrks `ast wdaf tdara hs jhvarsa

kfnwlajca mfj axparhafoa irnb afchfaarhfc mfj

nparmthnfs

= 1 9 3 40 ? :


13/23

Lait @rmhf Phcdt @rmhfWrairnftml OnrtaxH nrodastrmta

tdnucdts mfj

mothnfs hf

moonrjmfoa by

cnmls. H bmka

jaohshnfs.

H mb rmthnfml mfj

systabmtho. H tdhfk

m`nut omusa-

onfsaquafoas. H

tdhfk m`nut onst-

`afats.

H mb oramthva

mfj abnthnfml. H

tdhfk m`nut

Sdmt hi.... H mb

iamriul mfj m rhsktmkar.

Oramthva tdnucdtsLnchoml mfmlyshs Pmthnfml jaohshnfs


14/23

:M imohlhtmtnr faaj tn

ufjarstmfj mll ni tda su`tla

jatmhls tdmt cn hftn

msuooassiul rhsk mfmlyshs`y dmrfasshfc tda

hbbafsakfnwlajca mfjaxparhafoairnb tdaWrnoass Dmzmrj Mfmlyshs

tamb.

Zda rnla ni

imohlhmtnr


15/23

:=

Sdy dmva m

imohlhtmtnr>Zda en` ni m

DMUNW imohlhtmtnr hs

tn dalp tda tamb

modhava tda dhcdast

qumlhty jaohshnfs

pnssh`la. Zda

imohlhtmtnr faajs tn

cat iull pmrthohpmthnf

`y cuhjhfc tda tamb

tn inrb strnfc

lnchoml mrcubafts

mfj ùhlj

sustmhfm`la

mcraabafts.

Jaohshnf wnrtd

axtafjaj mfmlyshs nitaf surimoas hf m DMUNW àomusa bmfy

panpla saa nfly pmrts ni m prn`lab nr nppnrtufhty. Zdara omf à

onfiushnf ms tn dnw tdhfcs hftarmot, wdmt tda lhkalhdnnjs mfj

rnnt omusas ni imhluras mra, wdmt tda onfsaquafoas mra, wdmt hshbpnrtmft mfj wdmt hs hrralavmft tn m rhsk-`msaj jaohshnf.

Hfinrbmthnf omf à irmcbaftmry, raonbbafjmthnfs bmy fnt

dmva àaf tdnucdt nut, mfj onfsaquafoas bmy fnt dmva àaf

iully hjafthaj.

Zda imohlhtmtnr rnla hs tn prnvhja m struotura tdmt outs tdrnucd

buod ni tda onfiushnf mfj dalps hjafthiy tda raml rhsks.

Afonurmca iull pmrthohpmthnfNitaf thbas hf crnup jaohshnf-bmkhfc, panpla jnft smy wdmt

tday mra ramlly tdhfkhfc. Sdaf snbanfa spamk nut mcmhfst tda

paroahvaj onfsafsus, tday mra tmkhfc m parsnfml rhsk nf tdahr

raputmthnf. Zda imohlhtmtnr dms tn ufjarstmfj tda jyfmbho ni tda

tamb, usa lncho, mfj jrmw nf tda àst kfnwlajca hf tda crnup

tn bmka m jaohshnf.

Crnup `rmhfstnrbhfc faajs afonurmcabaft, fnt avmlumthnf.

Bmfy panpla jnft ufjarstmfj tdhs. Hi tday fnthoa m ffmw hf

snbanfas tdhfkhfc, tday pnhft ht nut. Wrabmturaorhthohsb hsnitaf hfmoourmta mfj sthffhfc. Sdaf hjams mra orhthohzaj ainra

tday mra iully inrbaj, bmfy panpla iaal jhsonurmcaj mfj stnp

_aothnf =

Zda rnla ni

imohlhmtnr


16/23

1Axaouthfc m dhcd qumlhty

mfj aiohaft DMUNW

raquhras tda ufjarstmfjhfc

ni tda laval ni hfvnlvabaft

ni amod pmrthohpmfts, tda

laval ni jaohshnf tn `a

bmja mfj tda sonpa ni tda

mfmlyshs.

Axaouta


17/23

N`eaothva Bn`hlhza Qfjarstmfj Mfmlyshs Jaohja Hbplabaft

Inous Nrcmfhza tda kfnwlajca

mfj hfinrbmthnf.

@rmka jnwf tda prnoass

hf tn shbpla amsy-tn-

ufjarstmfj su`-

systabs.

Avmlumta tda rhsks irnb

pnssh`la prnoass

javhmthnfs.

Bmka onfshstaft mfj

lnchoml rhsk-`msaj

jaohshnfs.

Aiiaothva axaouta nf tda

DMUNW

raonbbafjmthnfs.

Jasorhpthnf Cmtdar tda panpla mfj

afchfaarhfc jnoubafts.

DMUNW fnja jashcf. Hjafthiy dmzmrjnus

omusas mfj mssass tda

rhsk `ainra mfj mitar

smiacumrjs.

Mlhcf tda onrpnrmta rhsk

mppathta whtd tda

nparmthnfml rhsks. Jaohja

nf mothnfm`la rhsk

rajuothnf bamsuras.

Pajuoa tda nparmthnfml

rhsk whtd sustmhfm`la

mothnfs.


18/23

9Axmbplas irnb tda nhl mfj

cms hfjustry.

Axmbplas


19/23

Axmbplas

=. _MCJ Salldamjs

0. Whpalhfa Bmfhinljs

?. Cms-Lhquhj _apmrmtnr

:. Damt Axodmfcars

1. _oru``ar

9. Pa-`nhlar

3. Cms Onbprasshnf

4. Nhl _tnrmca

8. Pmhl Lnmjhfc Zarbhfml

=7.Ilmra systab

1=

_aothnf =

Axmbplas


20/23

B

B

@-=77

_mlas Nhl

_mlas Nhl

-Puf

-_Z/_W

LZ=77

B-=77

H

-Puf

-_Z/_W

B

Z-=77

Axmbplas =5 Nhl Zarbhfml

Axmbplas 05 Mohj Cms Lhquhj _apmrmtnr


21/23

LZ=77

Y-=77

W-=77

Sat D.O.

LMDDLD

B

Mohj Cms

Mohj Cms

Sat D.O.Jrmhf

Axmbplas 05 Mohj Cms Lhquhj _apmrmtnr


22/23

lhv

Homurs-NPB

Wu`lhsdaj y Homrus-NPB Hfo.

Fn pmrt ni tdhs pu`lhomthnf bmy a raprnjuoaj, stnraj hf m ratrhavml systab, nrtrmfsbhttaj hf mfy inrb.

Wrhftaj hf Omfmjm

Onpyrhcdt


23/23

lv

Mt Homrus-NPB, wa amt, slaap mfj ramtda nparmthnfml rhskbmfmcabaft (NPB) jmy hf mfj jmy nut. Ms spaohmlhstshfimohlhtmthnf, mfmlyshs mfj jaohshnf suppnrt, wa mra ufhqualypnshthnfaj tn baat mfj axoaaj ynur rhsk bmfmcabaft faajs.

Shtd m shfculmr inous nf nparmthnfml rhsk bmfmcabaft, nuronfsulthfcprmothoa n`sassas nvar tdajalhvarhfchfshcdttn nurolhafts.Sa zarn-hf nf nparmthnfml rhsks bmfmcabafttnprnjuoa nfa ni tda cramtast raturf nf hfvastbaft.

M`nut Homrus-NPB Hfo.

process hazard analysis handbook - seek-a-peek

Documents