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Smart Reasoning:

C&E

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Qaagi - Book of Why

Causes

Effects

spiral wall arrangementleadingto less Boiler tube failure

The service environment of fossil - fired boilers and HRSGs , along with human errors during engineering , fabrication , construction , operation , and maintenancewill always resultin occasional boiler tube failures ( BTF

fall into the boilercausingboiler tube damage

in part(passive) have been causedSeveral boiler tube failures

Improper steam qualitycan resultin tube failures inside boiler

either onecausingfailure of the boiler jacket

boiler tubesresultingin boiler tube failure

the boiler tubescan leadto boiler tube failure

by hydrogen damage(passive) caused byBoiler tube failure

heat transfercan leadto boiler tube failure

These factorsmay causeboiler tube explosion

high metal temperatureleadingto failure of the boiler tubes

Major operating practicesinfluencingboiler tube failure

Scalingcan leadto boiler tube failure

Operating Practice Major operating practicesinfluencingboiler tube failure

by the faulty overpressure protection(passive) caused byboiler tube failure

My name ... more likely ... than running on propaneto causea failure in the boiler tube

5 State - of - the - Art Operating Practice Major operating practicesinfluencingboiler tube failure

Fouling or scale from the contaminantscan resultin failure of boiler tubes

the potentialto causea boiler tube leak

The remaining wall thickness ... the formation of scalecausesfailure of the boiler tubes

frequent cycling(passive) caused byBoiler tube leaks

Deposits and corrosion result in efficiency losses andmay resultin boiler tube failures

oxygen corrosion of the tubes produced by(passive) were caused byThe boiler tube failures

often(passive) are ... causedBoiler tube failures

by metallic corrosion(passive) caused byboiler tube failures

The pitting corrosionleadsto boiler tube failures

by overheating Tube failure caused by overheating(passive) caused by Tube failure

under - deposit corrosion and hot spotscan causeboiler tube failures

Low steam pressurecould causea boiler failure

The presence of oxygen corrosion in a boiler systemcan eventually causetube failure

the presence of oxygen corrosion in a boiler systemcan ... causetube failure

The uneven temperature distribution of steam in the tubeleadsto boiler tube leakage

steam pressure built up too quicklycausingboiler failure

Another trouble source ... corrosion due to depositsmay ... causetube failure

Water / Steam Chemistry Monitoring Chemistry upsets have been knownto causeboiler tube failures

Over pressure would have to be significantto causetube failure

Excessive current through the tubes seemsto causetube failure

corrosion caused by depositscan ... causetube failure

These parts ... most likelyto causetube failure

unexpected outagescan causeunexpected outages

the ship to fall out of position in the formation untilcausingthe ship to fall out of position in the formation until

properlyto ... setproperly

The safety and economy of power plant(passive) have been influenced byThe safety and economy of power plant

in a forced shutdownresultedin a forced shutdown

unscheduled outagescausingunscheduled outages

The explosion(passive) was caused byThe explosion

in a boiler explosionresultingin a boiler explosion

to power units going downleadingto power units going down

in boiler down time and costly maintenanceresultsin boiler down time and costly maintenance

damage to yourcauseddamage to your

expensive leaks , pipe damage and rustcan causeexpensive leaks , pipe damage and rust

any down time(passive) caused byany down time

in boiler down time and costly repairsresultsin boiler down time and costly repairs

in a fireresultingin a fire

tire damagecausingtire damage

from these conditionsresultingfrom these conditions

in the U Boiler Failureresultsin the U Boiler Failure

no heating or hot watercausesno heating or hot water

to no hot water and no heatingleadsto no hot water and no heating

in the short term closure of a businesscould resultin the short term closure of a business

in an enormous and usually catastrophic explosionwould resultin an enormous and usually catastrophic explosion

in costly repairs and downtimeresultin costly repairs and downtime

in steam explosionscan resultin steam explosions

to other component failuresleadsto other component failures

due to flow induced vibrationcauseddue to flow induced vibration

in flooding and extensive property damageresultingin flooding and extensive property damage

to large repair costscan leadto large repair costs

the chaos(passive) 's caused bythe chaos

in expensive repairsresultsin expensive repairs

expensive leaks , pipe damage and rust if not treated as soon as possiblecan causeexpensive leaks , pipe damage and rust if not treated as soon as possible

a few days outagecausinga few days outage

to flow induced vibrationcausedto flow induced vibration

usuallyresultusually

in an immediate and unscheduled closure of the poolwill resultin an immediate and unscheduled closure of the pool

to damage in other unit equipment as contaminants enter the condensatecan ... leadto damage in other unit equipment as contaminants enter the condensate

to failure of the LP pressure envelopecould leadto failure of the LP pressure envelope

volume dropscausesvolume drops

from poor chemistryresultfrom poor chemistry

in the manufacturer 's warranty being invalidatedusually resultingin the manufacturer 's warranty being invalidated

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Smart Reasoning:

C&E

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