发明名称 |
APPARATUS FOR DETERMINING DISTILLATION CUT POINTS |
摘要 |
An apparatus for automatically performing distillation analysis of liquids wherein a sample of the liquid is vaporized while the temperature of the vapor and the weight of the sample are continuously measured and recorded. The data is supplied to a computer programmed to provide preset percent distillation points for the sample and hold circuits that can be set to trigger at any preselected boiling point or cut point.
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申请公布号 |
US3732723(A) |
申请公布日期 |
1973.05.15 |
申请号 |
USD3732723 |
申请日期 |
1970.08.13 |
申请人 |
SHELL OIL CO,US |
发明人 |
GOOLSBY A,US;STANTON B,US |
分类号 |
G01N25/14;(IPC1-7):G01N25/08 |
主分类号 |
G01N25/14 |
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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