发明名称 |
Method for modifying electron spin resonance signals from hydrocarbon crude |
摘要 |
Method for enhancing electron spin resonance signals from crude petroleum by contacting the crude petroleum with a chemical which effects the population of free radical asphaltenes in the crude petroleum. The enhancement is in a positive sense when the chemical is a halogen and particularly iodine. The enhancement is in a negative sense (suppression) when the chemical is ferric chloride.
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申请公布号 |
US4415671(A) |
申请公布日期 |
1983.11.15 |
申请号 |
US19800202102 |
申请日期 |
1980.10.30 |
申请人 |
CHEVRON RESEARCH COMPANY |
发明人 |
NICKSIC, STEPHEN W. |
分类号 |
G01N24/10;G01N33/28;(IPC1-7):G01N24/10 |
主分类号 |
G01N24/10 |
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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