MARC details
| 000 -LEADER |
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| fixed length control field |
02330nam a2200241 a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000058662 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251114204515.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
120315t2010 my a f m 001 0 engd |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0003903(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
|---|
| Level of rules in bibliographic description |
201905161458 |
| Level of effort used to assign nonsubject heading access points |
shah |
| Level of effort used to assign subject headings |
201203151131 |
| Level of effort used to assign classification |
ida |
| -- |
201203151130 |
| -- |
ida |
| 040 ## - CATALOGING SOURCE |
|---|
| 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) |
TP156.D42 N674 2010 rs Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Norhidayah Abdul Halil |
| 245 10 - TITLE STATEMENT |
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| Title |
Stability and demulsification of the water-in-crude emulsions via chemical method / |
| Statement of responsibility, etc. |
Norhidayah Abdul Halil |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2010 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xiii, 83 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-ROM |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Project paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2010 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Bibliography : p. 47-50 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
Petroleum companies are familiar with the problems caused by the formation of water-in-crude oil emulsions, especially with those related to the increment of the crude oil apparent viscosity an their impact on the oil production. Many studies have been conducted to establish the existing relationship between the crude oil emulsions apparent viscosity and their water content. The emulsion stability results from the presence of interfacial barrier preventing coalescence of the dispersed water droplets. This is due to present of polar components such as asphaltenes, resins, wax and naphtenic acids in the crude oil. Therefore before transporting or refining the oil, it is essential to separate the water for economic and operational reasons. Minimizing the water level in the oil reduces pipeline corrosion and maximizes pipelines usage. Demulsification of crude oil forms an integral part of crude oil production and chemical demulsification is crucial step in demulsification sequence. In chemical demulsification, chemical known as demulsifier is added to the water-in-crude oil emulsion. The effect of chemical demulsification operations on the stability was assessed experimentally. In this regard, Amine group demulsifier were used. Using samples w/o, the data presented for several demulsifiers show a strong connection (correlation) between good performance (fast coalescence and the demulsifiers. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Demulsification |