안전밸브 소요분출량 계산 - Case 액체 탱크 외부화재
1단계
증발잠열 값 계산
2단계
화학설비의 내부 액체 접촉 면적 계산
3단계
총입열량 계산
4단계
소요분출량 계산
1단계 : 증발잠열 값 계산
내용물의 증발잠열 값을 아는 경우
내용물의 증발잠열 값을 모르는 경우
탱크 내부 액체 증발잠열 (λ)
kcal/kg
탱크 내부 액체 물질명
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1,1-Dichloropropane
1,1-Dimethylcyclohexane
1,2,4-Trimethylbenzene
1,2-Butadiene
1,2-Dichloropropane
1,2-Propylene glycol
1,3,5-Trimethylbenzene
1,3-Butadiene
1-Butanal
1-Butanol
1-Butene
1-Chloropropane
1-Decanal
1-Decene
1-Heptanal
1-Heptanol
1-Heptene
1-Heptyne
1-Hexanal
1-Hexanol
1-Hexene
1-Hexyne
1-Methylcyclopentene
1-Nonanal
1-Nonene
1-Octanal
1-Octene
1-Octyne
1-Pentanal
1-Pentanol
1-Pentene
1-Pentyne
1-Propanal
1-Propanol
2,2,4-Trimethylpentane
2,3,3-Trimethylpentane
2,3-Dimethylbutane
2,3-Dimethylpentane
2-Butanol
2-Chloropropane
2-Hexanone
2-Hexyne
2-Methyl-1,3-butadiene
2-Methyl-1-butanol
2-Methyl-1-butene
2-Methyl-2-butene
2-Methyl-2-propanol
2-Methylbutane
2-Methylpentane
2-Methylpropane
2-Methylpropene
2-Pentanone
2-Pentyne
2-Propanol
3-Hexyne
3-Methyl-1-butanol
3-Methyl-1-butyne
3-Methyl-2-pentanone
3-Pentanone
Acetaldehyde
Acetamide
Acetic acid
Acetic anhydride
Acetone
Acetonitrile
Acetylene
Air
Ammonia
Aniline
Argon
Benzene
Benzoic acid2
Benzonitrile
Biphenyl
Bromine
Bromobenzene
Bromoethane
Bromomethane
Carbon dioxide
Carbon disulfide
Carbon monoxide
Chlorine
Chlorobenzene
Chloroethane
Chloromethane
cis-2-Butene
Cyanogen
Cyclohexane
Cyclohexanol
Cyclohexanone
Cyclohexene
Cyclopentane
Cyclopentene
di-n-Propylamine
Diethyl ether
Diethyl sulfide
Diethylamine
Diisopropyl ketone
Diisopropylamine
Dimethyl ether
Dimethyl sulfide
Dimethylacetylene
Dimethylamine
Diphenyl ether
Ethane
Ethanol
Ethyl acetate
Ethyl benzoate
Ethyl formate
Ethyl isopropyl ether
Ethyl isopropyl ketone
Ethyl mercaptan
Ethyl n-butyrate
Ethyl propionate
Ethyl propyl ether
Ethylamine
Ethylbenzene
Ethylcyclohexane
Ethylcyclopentane
Ethylene
Ethylene glycol
Ethylene oxide
Fluorine
Fluorobenzene
Fluoroethane
Fluoromethane
Formaldehyde
Formamide3
Formic acid
Furan
Helium-4
Hydrazine
Hydrogen
Hydrogen bromide
Hydrogen chloride
Hydrogen cyanide2
Hydrogen fluoride
Hydrogen sulfide
Isobutyl mercaptan
Isobutyric acid
Isopropylamine
Isopropylbenzene
m-Cresol
m-Terphenyl
m-Xylene
Methane
Methanol
Methyl acetate
Methyl benzoate
Methyl ethyl ether
Methyl ethyl ketone
Methyl ethyl sulfide
Methyl formate
Methyl isobutyl ether
Methyl isobutyl ketone
Methyl isopropyl ether
Methyl isopropyl ketone
Methyl mercaptan
Methyl n-butyrate
Methyl n-propyl ether
Methyl phenyl ether
Methyl phenyl ketone
Methyl propionate
Methyl tert-butyl ether
Methyl-n-butyl ether
Methylacetylene
Methylamine
Methylcyclohexane
Methylcyclopentane
N,N-Dimethylaniline
N,N-Dimethylformamide
n-Butane
n-Butyl acetate
n-Butyl mercaptan
n-Butyric acid
n-Butyronitrile
n-Decane
n-Dodecane
n-Eicosane
n-Heptadecane
n-Heptane
n-Hexadecane
n-Hexane
N-Methylacetamide
N-Methylaniline
n-Nonadecane
n-Nonane
n-Octadecane
n-Octane
n-Pentadecane
n-Pentane
n-Propyl acetate
n-Propyl formate
n-Propyl mercaptan
n-Propylamine
n-Tetradecane
n-Tridecane
n-Undecane
Naphthalene
Neon
Nitric oxide
Nitrogen
Nitrous oxide
o-Cresol
o-Xylene
Oxygen
p-Cresol
p-Isopropyltoluene
p-Xylene
Phenol
Propane
Propionic acid
Propionitrile
Propylbenzene
Propylene
Pyridine
sec-Butyl mercaptan
Styrene
Sulfur dioxide
Sulfur trioxide
Tetrachloromethane
Thiophene
Toluene
trans-2-Butene
Trichloromethane
Triethylamine
Trimethylamine
Vinyl acetate
Vinyl chloride
Vinylacetylene1
Water
분자량 (Mw)
g/mol
탱크 운전온도 (T)
℃
Critical Temperature (Tc)
K
Reduced Temperature (Tr=T/Tc)
K
탱크 내부 액체 증발잠열 (λ,△Hv)
kcal/kg
2단계 : 화학설비의 내부 액체 접촉 면적 계산
원통형 용기인 경우
직육면체 용기인 경우
내경(Di)
mm
L
mm
T1
mm
T2
mm
동체면적(π×Di×L)
㎡
S1면적
㎡
S2면적
㎡
내부 액체 접촉 면적 (Aw)
㎡
A (세로 길이)
mm
B (가로 길이)
mm
L (동체 길이)
mm
내부 액체 접촉 면적 (Aw)
㎡
3단계 : 총입열량 계산
적절한 배유설비와 적절한 소화설비가 있는 경우
적절한 배유설비와 적절한 소화설비가 없는 경우
액체 접촉 면적 (Aw)
㎡
보온재 계수 (F)
총입열량 (Q)
kcal/h
액체 접촉 면적 (Aw)
㎡
보온재 계수 (F)
총입열량 (Q)
kcal/h
4단계 : 소요분출량 계산
총입열량 (Q)
kcal/h
소요분출량 (W)
= Q/λ
kg/hr
이전
다음