Assessment of Critical Parameter Values for H2O and D2O
Assessment of Critical Parameter Values for H2O and D2O
复制标题
H2O 和 D2O 关键参数值的评估
DOI:
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发表时间:
1985
期刊:
影响因子:
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通讯作者:
P. G. Hill
中科院分区:
文献类型:
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作者:
J. L. Sengers;J. Straub;K. Watanabe;P. G. Hill
Recommendations for the most likely values of the critical parameters of light and heavy water as accepted by the International Association for the Properties of Steam are presented, together with an assessment of their reliability. The results are, for H2O: Tc=(647.14+δ1)K, δ1=0.00±0.10; Pc=(22.064+0.27δ1±0.005) MPa; ρc=(322±3) kg/m3; and for D2O: Tc=(643.89+δ2) K, δ2=0.00±0.20; Pc=(21.671+0.27 δ2±0.010) MPa; ρc=(356±5) kg/m3. Supporting material for these choices of values and the assessment of their reliability is provided. Temperature values are on the International Practical Temperature Scale of 1968 (IPTS 1968) unless otherwise indicated.