发明名称 |
METHOD FOR DETERMINING THE CORROSIVENESS OF NAPHTHENIC ACID IN CRUDE OIL AND REFINERY STREAMS |
摘要 |
A method for determining corrosiveness of naphthenic acid in a fluid includes the steps of: providing a fluid containing naphthenic acid; providing iron powder having a surface area of at least about 0.01 m2/g; contacting the fluid and the powder for a period of time so as to provide a portion of the iron as dissolved iron dissolved in the fluid; and measuring iron concentration of the fluid containing the dissolved iron, so as to provide a measure of corrosion potential of the naphthenic acid over the period of time. |
申请公布号 |
CA2300608(C) |
申请公布日期 |
2002.07.09 |
申请号 |
CA20002300608 |
申请日期 |
2000.03.10 |
申请人 |
INTEVEP, S.A. |
发明人 |
VERA, JOSE R.;YEPEZ, OMAR |
分类号 |
G01N27/416;(IPC1-7):G01N17/00 |
主分类号 |
G01N27/416 |
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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