催化裂化烟气脱硫项目分析文件.pdf

ToxicThreatZoneALOHA?5.4.1.2

Time:July17,20172122hoursST(userspecified)

ChemicalName:OLEUM

SolutionStrength:60%(byweight)

HazardousComponent:SULFURTRIOXIDE

Wind:3meters/secondfromESEat3meters

THREATZONE:

ModelRun:HeavyGas

Red:779meters(30mg/(cum)=ERPG-3)

Orange:1.4kilometers(10mg/(cum)=ERPG-2)

Yellow:3.3kilometers(2mg/(cum)=ERPG-1)

kilometers

1.5

0.5

0

0.5

1.5

01234

kilometers

=30mg/(cum)=ERPG-3

=10mg/(cum)=ERPG-2

=2mg/(cum)=ERPG-1

ConfidenceLines

TextSummaryALOHA?5.4.1.2

SITEDATA:

Location:CHINA,TIANJIN

BuildingAirExchangesPerHour:0.58(shelteredsinglestoried)

Time:July17,20172122hoursST(userspecified)

CHEMICALDATA:

ChemicalName:OLEUM

SolutionStrength:60%(byweight)

AmbientBoilingPoint:61.2°C

PartialPressureatAmbientTemperature:0.22atm

AmbientSaturationConcentration:221,272ppmor22.1%

HazardousComponent:SULFURTRIOXIDE

MolecularWeight:80.06g/mol

ERPG-1:2mg/(cum)ERPG-2:10mg/(cum)ERPG-3:30mg/(cum)

ATMOSPHERICDATA:(MANUALINPUTOFDATA)

Wind:3meters/secondfromESEat3meters

GroundRoughness:opencountryCloudCover:5tenths

AirTemperature:32°CStabilityClass:E

NoInversionHeightRelativeHumidity:25%

SOURCESTRENGTH:

EvaporatingPuddle

PuddleD