MARC details
| 000 -LEADER |
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| fixed length control field |
02703nam a2200265 a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000058167 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251114204509.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
120109t2010 my a f m 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0004852(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
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| Level of rules in bibliographic description |
201905161134 |
| Level of effort used to assign nonsubject heading access points |
smfh |
| -- |
201201091328 |
| -- |
ida |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
UMP |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
TP757 .D59 2010 rs Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Diyana Ghazali |
| 245 12 - TITLE STATEMENT |
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| Title |
A study of corrosion to the carbon steel in the present of carbon dioxide / |
| Statement of responsibility, etc. |
Diyana Ghazali |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
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| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2010 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xiii, 39 p. : |
| Other physical details |
ill. ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-ROM |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Project paper (Bachelor of Chemical Engineering (Gas Technology)) -- Universiti Malaysia Pahang - 2010 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Bibliography : p. 29-31 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
The study describes on effect of several environmental factors of the corrosion rate in the pipeline. Transmission gas pipeline is an important part of oil and gas industries and the carbon steel is a primary material for construction the pipeline due to its low cost and availability, but it is very susceptible to corrosion in CO2 environments. Carbon dioxide (CO2) corrosion is the major problem in oil and gas industries that causes the pipeline failures. Aqueous carbon dioxide (carbonic acid) is corrosive and corrodes the carbon steel pipelines and it is influenced by several environmental factors such as pH, temperature, partial pressure of CO2, hydrodynamics, etc. Actually there are many types of corrosion which occur in pipeline but in this study only focused on CO2 corrosion and only two environmental factors which is pH and temperature were investigated. In this study, SOLTEQ Corrosion Study Kits, Model BP01 is used as an apparatus to examine the corrosion rate of metal. Based on the result from the experiment, it was stated that acidic condition recorded the corrosion rate of weight loss was very high. In the temperature test with 3.5% NaCl solution, corrosion rate was high at temperature 1200C. From the research, the corrosion occured in high temperature condition and at low pH environment. As the temperature increase, the corrosion rate also increases due to the dissolution of iron ion and formation of weak carbonic acid. The weak carbonic acid dissociates into carbonate and hydrogen ion, which increase the cathodic reaction on the metal surface. In acidic condition, the available H+ ions makes H+ reduction the dominating cathodic reaction and corrosion rate is found to be sensitive at this low pH. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Gas pipelines |
| General subdivision |
Corrosion |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Carbon steel |
| General subdivision |
Corrosion |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Carbon dioxide |