Hazard and Operability

7/25/2019 Hazard and Operability

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PROJECT

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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.


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 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 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


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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/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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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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3.1.1 (i/ot 9as *one of (ressure

(T203

(A,203

($,,203


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Manua/ swith ($,,203

$hutdown Heater -301A roess

Manua/ reset to


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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


($,1??: ($,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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/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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Hazard and Operability