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7/25/2019 Hazard and Operability
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PROJECT
C t d B
HAZARD AND OPERABILITY&HAZO()"TAMI*AREFINERY UNIT+ A,I!
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C t d B
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A(A*
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Node Description Cause Consequence Safeguar
1.1.1 -resh -eed
$hutdown +a/e &$D+
1.1.2 -resh -eed There are /eaa#e of fresh feed ie/ine.
$hutdown +a/e &$D+
1.1.3 -resh -eed There are /eaa#e of fresh feed ie/ine.
$hutdown +a/e &$D+
1.2.1 -resh -eed
$hutdown +a/e &$D+
$hutdown +a/e &$D+
!uide"ord #
De$iation
More ofTemerature
The -/ow of fresh feed in ie/ine was /owut the ressure of fue/ #as and fue/ oi/were hi#her.
Temerature a/ue of fresh feed from -301A heaterwas hi#her. It ou/d ruin the roduts for ne5t roess in303 A7 reator.
Tem $with Hi#h &T$
Temerature A/arm Hi
Trainin# 8erator
More ofTemerature
Temerature a/ue of fresh feed from -301A heaterwas hi#her. It ou/d ruin the roduts for ne5t roess in303 A7 reator.
Tem $with Hi#h &T$
Temerature A/arm Hi
Trainin# 8erator
More ofTemerature
The /eaa#e of ie fresh feed wou/d wasted inomustion hamer and tri##er the fire in -301A heaterarea.
-ire 9as detetor &-9D
Tem $with Hi#h
Trainin# 8erator
,ess ofTemerature
-/ow of fresh feed was hi#h ut ressure ofthe fue/ #as in the ie/ine was dereased.
Temerature a/ue of fresh feed from -301A heaterwas not same as set oint. It ou/d ruin the roduts forne5t roess in 303 A7 reator.
Tem A/arm ,ow
Trainin# 8erator
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1.2.3 -resh -eed
$hutdown +a/e &$D+,ess of
TemeratureThere are /eaa#e of the fue/ #as ie/inein -301A heater.
The /eaa#e of fue/ #as ie wou/d wasted in omustionhamer and tri##er the fire in -301A heater area.
-ire 9as detetor &-9D
Tem $with ,ow &T$
Tem A/arm ,ow
Trainin# 8erator
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Recommendations Responsibility
9ies $hutdown +a/e &$D+ in the two entraneie/ine of fresh feed.
9ies trainin# for the oerators and reated $8( inresonse to dan#er that ours in the roess area.
9ies T$H in the two entrane ie/ine of freshfeed and onnets with $hutdown +a/e &$D+
9ies $hutdown +a/e &$D+ in the two entraneie/ine of fresh feed.
9ies trainin# for the oerators and reated $8( in
resonse to dan#er that ours in the roess area.
9ies T$H and -9D in the ie/ine of fresh feedand onnets with $hutdown +a/e &$D+ and
9ies trainin# for the oerators and reated $8( inresonse to dan#er that ours in the roess area.
9ies $hutdown +a/e &$D+ in the two entraneie/ine of fresh feed.
9ies trainin# for the oerators and reated $8( inresonse to dan#er that ours in the roess area.
9ies T$H in the two entrane ie/ine of fresh
f d d t ith $h td + / &$D+ i
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9ies -ire 9as Detetor &-9D in the ie/ine offresh feed and onnets -9D with $D+ and T$,that was insta//ed.
9ies trainin# for the oerators and reated $8( in
resonse to dan#er that ours in the roess area.
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Node Description Cause Consequence Safegu
2.1.1 ")Y,) -))D
/o a/e manua/
Temerature A/arm Hi
2.1.2 ")Y,) -))D
Tem $with Hi#h &T$
$afety /o a/e &$D
Temerature A/arm Hi
2.1.3 ")Y,) -))D
-ire 9as Detetor
Tem $with Hi#h &T$
/o a/e &$D+
Temerature A/arm Hi
2.2.1 ")Y,) -))D
/o a/e manua/
Temerature A/arm ,o
!uide"ord #
De$iation
More ofTemperature
-/ow rey/e feed yan# rendah da/am iatida: namun ressure fue/ #as dan fue/ oi/teta tin##i
*i/ai temerature rey/e feed yan# e/uar dari heater -301A yan# uu tin##i sehin##a rodut tida masima/da/am roses se/an;utnya di reator 30% A7
More ofTemperature
Adanya eooran ia rey/e feed da/am;a/ur ia
*i/ai temerature rey/e feed yan# e/uar dari heater -301A yan# uu tin##i sehin##a rodut tida masima/da/am roses se/an;utnya di reator 30% A7
More ofTemperature
Adanya eooran ia rey/e feed da/am;a/ur ia
"ey/e -eed yan# oor dan teruan# da/am ruan#emaaran daat menyeaan ahaya eaaran da/amheater -301A
Less ofTemperature
-/ow rey/e feed yan# men#a/ir da/amia uu esar tetai ter;adi enurunanressure ada ia ahan aar
*i/ai temerature fresh feed yan# e/uar dari heater -301A yan# tida sesuai set oint: sehin##a rodut tidamasima/ da/am roses se/an;utnya di reator 303 A7
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Node Description Cause Consequence Safegu!uide"ord #
De$iation
2.2.3 ")Y,) -))D
-ire 9as detetor &-9D
Tem $with ,ow &T$
/o a/e &$D+
Temerature A/arm ,o
Less ofTemperature
Adanya eooran ia ahan aar fue/oi/ dan fue/ #as da/am ;a/ur ia masu
heater -301A
-ue/ oi/ atau fue/ #as yan# oor dan teruan# da/amruan# emaaran daat menyeaan ahaya /edaan
da/am heater -301A
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Recommendations Responsibility
/o a/e diasan# ada 2 ;a/ur masu iarey/e feed
Trainin# dan $8( diuat da/am enan##u/an#an
ahaya oer temerature yan# ter;adi di arearoses
T$H diasan# ada dua ;a/ur masu ia rey/efeed: teronesi ada $D+
$D+ diasan# ada 2 ;a/ur masu ia rey/efeed
Trainin# oerator dan $8( diuat da/amenan##u/an#an ahaya yan# ter;adi di area roses
emasan#an -9D ada area ia rey/e feed:onesi anatara -9D den#an /o a/e &$D+serta T$H terasan#
$8( dan trainin# tindaan aai/a ter;adi ahayaeaaran arena eooran ia rey/e feed
/o a/e diasan# ada 2 ;a/ur masu iarey/e feed
Trainin# dan $8( diuat da/am enan##u/an#anahaya /ess temerature yan# ter;adi di area roses
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Recommendations Responsibility
emasan#an -9D ada area ia rey/e feed:onesi anatara -9D den#an /o a/e &$D+serta T$, terasan#
$8( dan trainin# tindaan aai/a ter;adi ahayaeaaran arena eooran ia ahan aar
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Node Description Cause Consequence Safeguar
3.1.1 (i/ot 9as *one of (ressure
(T203
(A,203
($,,203
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Recommendations Responsibility
Manua/ swith ($,,203
$hutdown Heater -301A roess
Manua/ reset to
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Node Description Cause Consequence Safeguar
4.1.1 -ue/ 9as None of Pressure
(A,1??: (A,223
/o a/e manua/
($,1??: ($,223
4.2.1 -ue/ 9as More of Pressure
(A,1??: (A,223
/o a/e manua/
($,1??: ($,223
4.3.1 -ue/ 9as Less of Pressure
(A,1??: (A,223
/o a/e manua/
($,1??: ($,223
4.3.2 -ue/ 9as Less of Pressure
-ire 9as detetor &-9D
($,1??: ($,223
!uide"ord #
De$iation
Tida ada #as yan# men#a/ir da/am iafue/ #as
Temerature fresh7 rey/e feed tida menaai set oint:rodut yan# dihasi/an tida masima/ da/am reator feed
(ressure fue/ #as da/am ia transmisiter/a/u esar
Temerature fresh7 rey/e feed me/eihi set oint:rodut yan# dihasi/an tida masima/ da/am reatorfeed: fue/ #as teruan# e f/are
Teanan a/iran fue/ #as da/am iatransmisi rendah
Temerature fresh7 rey/e feed tida menaai set oint:rodut yan# dihasi/an tida masima/ da/am reator feed
Adanya eooran ia fue/ #as da/amia ;a/ur heater -301A
-ue/ #as yan# oor dan teruan# da/am ruan#emaaran daat menyeaan ahaya /edaan da/amheater -301A
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Recommendations Responsibility
/o a/e diasan# ada ;a/ur sete/ah -T202
onesi ada
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Risk %atri&
'' Consequences (ypes
Se$erity e$el
Sekali setiap tiga tahun
)sset # *rofit Reduction +), -n.ury # /ealth +-,)lmost Certain ikely
5
@$ 10 M @$ 100M 5 25 20
@$ 1M @$ 10 M 20 13
@$ 100:000 @$ $ 1M 15 12
@$ 10:000 @$ 100:000 2 10 4
Tida ada erawatan medis yan# dier/uan 1 5
Sekali dalam
setahun6bahkan lebih
eeraa oran ;iwa: atau efe ireersie/si#nifian untu B %0 oran#
!ematian tun##a/ dan 7 atau aat ermanenerat &B 30C untu satu oran# atau /eih
!eaatan ireersie/ sedan# atau #an##uan&30C e satu oran# atau /eih
!eaatan tu;uan tetai reersie/ danmemer/uan rawat ina
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Sekali setiap 100 tahun
Rare
1
5
2
1
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