发明名称 |
CONTINUOUS MONITORING OF THE DENSITY OF CRYOGENIC LIQUIDS VIA DIELECTRIC CONSTANT MEASUREMENTS |
摘要 |
<p>A system has been invented for the continuous determination of density of cryogenic liquids such as LPG and LNG to within +/- 0.1% or better using differential capacitance measurements. This system would allow the detection of incipient density inversions in storage tanks and the accurate determination of quantities transferred from ship to shore to customers.</p> |
申请公布号 |
CA1023433(A) |
申请公布日期 |
1977.12.27 |
申请号 |
CA19750233715 |
申请日期 |
1975.08.19 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
FORSTER, ERIC O.;THOMAS, WILLIAM R. L. |
分类号 |
G01N9/24;G01N9/00;G01N9/36;G01N27/22;G01N33/22;(IPC1-7):01N27/22 |
主分类号 |
G01N9/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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