Server maintenance is scheduled for Saturday, December 21st between 6am-10am CST.

During that time, parts of our website will be affected until maintenance is completed. Thank you for your patience.

Menu
Search
Filters
Close
Menu

99379 THE IRON POWDER TEST FOR NAPHTHENIC ACID CORROSION STUDIES

Picture for 99379 THE IRON POWDER TEST FOR NAPHTHENIC
Available for download
Product Number: 51300-99379-SG
ISBN: 99379 1999 CP
Author: Jorge L. Hau, Omar Yepez, Maria Isabel Specht, Robert Lorenzo
$0.00
$20.00
$20.00
In the course of an ongoing investigation into the phenomenon of naphthenic acid corrosion, a new test method has evolved and is currently being further developed to substitute the total acid number (TAN or neutralization number) as an indicator for naphthenic acid corrosion potential. It can also be used to complement conventional autoclave corrosion tests in high temperature environments, which are based on weight loss of steel coupons. In this new method an oil sample reacts with pure iron powder within an autoclave heated to the testing temperature. The result is based on the amount of dissolved iron found in the oil sample. The oil sample can dissolve an amount of iron for a given time at a given temperature, depending on the naphthenic acid corrosion, since these acids react with iron to produce oil soluble iron naphthenates. This paper describes the method, compares it with conventional crude corrosiveness testing, and proposes it as a new way of measuring naphthenic acid corrosion potential. Keywords: Naphthenic acid corrosion, crude oil corrosiveness, corrosivity tests, total acid number, iron powder test, autoclave testing.
In the course of an ongoing investigation into the phenomenon of naphthenic acid corrosion, a new test method has evolved and is currently being further developed to substitute the total acid number (TAN or neutralization number) as an indicator for naphthenic acid corrosion potential. It can also be used to complement conventional autoclave corrosion tests in high temperature environments, which are based on weight loss of steel coupons. In this new method an oil sample reacts with pure iron powder within an autoclave heated to the testing temperature. The result is based on the amount of dissolved iron found in the oil sample. The oil sample can dissolve an amount of iron for a given time at a given temperature, depending on the naphthenic acid corrosion, since these acids react with iron to produce oil soluble iron naphthenates. This paper describes the method, compares it with conventional crude corrosiveness testing, and proposes it as a new way of measuring naphthenic acid corrosion potential. Keywords: Naphthenic acid corrosion, crude oil corrosiveness, corrosivity tests, total acid number, iron powder test, autoclave testing.
PRICE BREAKS - The more you buy, the more you save
Quantity
1+
5+
Price
$20.00
$20.00
Product tags
Also Purchased
Picture for 99378 NAPHTHENIC ACID CORROSION LITERATURE
Available for download

99378 NAPHTHENIC ACID CORROSION LITERATURE SURVEY

Product Number: 51300-99378-SG
ISBN: 99378 1999 CP
Author: Elizabeth Babaian-Kibala, Michael J. Nugent
$20.00
Picture for 99380 CRITICAL REVIEW OF NAPHTHENIC ACID
Available for download

99380 CRITICAL REVIEW OF NAPHTHENIC ACID CORROSION

Product Number: 51300-99380-SG
ISBN: 99380 1999 CP
Author: Saadedine Tebbal
$20.00
Picture for 98579 FACTORS CONTROLLING NAPHTHENIC ACID
Available for download

98579 FACTORS CONTROLLING NAPHTHENIC ACID CORROSION

Product Number: 51300-98579-SG
ISBN: 98579 1998 CP
Author: E Slavcheva, B Shone, A Turnbull
$20.00
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support