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유기화합물 상평형

VLE FOR TETRAHYDROFURAN + ETHYL ACETATE

VLE FOR TETRAHYDROFURAN + ETHYL ACETATE

참조표준명 VLE FOR TETRAHYDROFURAN + ETHYL ACETATE
참조표준 번호 KSRD.02.2008.002.001.001
DOI 10.20925/KSRD.02.2008.002.001.001
참조표준 등급 유효 참조표준
성분1
성분명 TETRAHYDROFURAN
Formula C4H8O
CAS No. 109-99-9
w 72.1066
Tc(K) 540.1
Pc(kPa) 5190
Vc(m3/kmol) 0.224
DM(Debye) 1.7
성분2
성분명 ETHYL ACETATE
Formula C4H8O2
CAS No. 141-78-6
w 88.106
Tc(K) 523.3
Pc(kPa) 3882
Vc(m3/kmol) 0.286
DM(Debye) 1.9

VLE FOR TETRAHYDROFURAN + ETHYL ACETATE 세부정보

성분1
성분명 TETRAHYDROFURAN
Formula C4H8O
CAS No. 109-99-9
w 72.1066
Tc(K) 540.1
Pc(kPa) 5190
Vc(m3/kmol) 0.224
DM(Debye) 1.7
Qi 2.72
Ri 2.9415
Zra 0.2675
Vapor Pressure Equation P=A+B/T+C/T3+D/T8+E/T9
증기압 A 14.0919
증기압 B 2768.38
증기압 C -46.9
증기압 D 0
증기압 T1 270
증기압 T2 370
성분2
성분명 ETHYL ACETATE
Formula C4H8O2
CAS No. 141-78-6
w 88.106
Tc(K) 523.3
Pc(kPa) 3882
Vc(m3/kmol) 0.286
DM(Debye) 1.9
Qi 3.116
Ri 3.4786
Zra 0.2539
Vapor Pressure Equation P=A*TB/(1+C/T+D/T2)
증기압 A -7.68521
증기압 B 1.36511
증기압 C -4.0898
증기압 D -1.75342
증기압 T1 289
증기압 T2 523

VLE FOR TETRAHYDROFURAN + ETHYL ACETATE 참고문헌

  1. H.S. WU, S.I. SANDLER , J.CHEM.ENG.DATA,33,,157 (1988)

VLE FOR TETRAHYDROFURAN + ETHYL ACETATE 참조표준

NRTL Parameters Pij = Bij/T + Cij/T2
A12 46.68
A21 -30.92
B12 10026.16
B21 -6056.5
C12 0
C21 0
유효온도범위 313.15 ~ 333.15
압력불확도(%) 0
기상조정불확도(%) 0.286
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