AN EXPERIMENTAL STUDY ON DECREASING ACIDITY OF IRANIAN CRUDE OILS

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PASBAN A.A.; MIRAN BIEGI A.A.

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Paper Information

Journal: PETROLEUM RESEARCH Year:2014 | Volume:24 | Issue:77 Page(s): 79-88

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Information Journal Paper

Title

AN EXPERIMENTAL STUDY ON DECREASING ACIDITY OF IRANIAN CRUDE OILS

Author(s)

PASBAN A.A. | MIRAN BIEGI A.A. | Issue Writer Certificate

Keywords

ACID CONTENTQ2

TAN (TOTAL ACID NUMBER)Q2

DEHYDRATIONQ2

NAPHTHENIC ACIDSQ2

DESALTINGQ2

NOWROOZ CRUDE OILQ2

Abstract

A survey of the literature shows that the source of total acidity in crude oils is due to NAPHTHENIC ACIDS available in their hydrocarbon matrices. On the contrary, our studies show that the emulsion water in crude oil is responsible for the main part of total acid number (TAN), especially for heavy crude oils. In order to avoid metal corrosion in refining facilities and transport lines of crude oil, a special care is needed to control the acidity level of heavy crude oils. In the current work, a new technique based on chemical treatment and centrifugal separation was developed in order to decrease the total acid number of off-spec heavy crude oils. This method was ideally suited for the acid removal of heavy crude oils including water and salt at the level of 0.05-20 vol% and 10-10000 ptb respectively.

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APA: Copy

PASBAN, A.A., & MIRAN BIEGI, A.A.. (2014). AN EXPERIMENTAL STUDY ON DECREASING ACIDITY OF IRANIAN CRUDE OILS. PETROLEUM RESEARCH, 24(77), 79-88. SID. https://sid.ir/paper/114798/en

Vancouver: Copy

PASBAN A.A., MIRAN BIEGI A.A.. AN EXPERIMENTAL STUDY ON DECREASING ACIDITY OF IRANIAN CRUDE OILS. PETROLEUM RESEARCH[Internet]. 2014;24(77):79-88. Available from: https://sid.ir/paper/114798/en

IEEE: Copy

A.A. PASBAN, and A.A. MIRAN BIEGI, “AN EXPERIMENTAL STUDY ON DECREASING ACIDITY OF IRANIAN CRUDE OILS,” PETROLEUM RESEARCH, vol. 24, no. 77, pp. 79–88, 2014, [Online]. Available: https://sid.ir/paper/114798/en

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