MARC details
| 000 -LEADER |
| fixed length control field |
02660ntm a2200265 a 4500 |
| 001 - CONTROL NUMBER |
| control field |
vtls000083388 |
| 003 - CONTROL NUMBER IDENTIFIER |
| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
| control field |
20251117113236.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
| fixed length control field |
141113t2013 my a f m 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
| International Standard Book Number |
THE0004152(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
| Level of rules in bibliographic description |
201905141656 |
| Level of effort used to assign nonsubject heading access points |
farhana |
| Level of effort used to assign subject headings |
201411131500 |
| Level of effort used to assign classification |
ariffin |
| -- |
201411131215 |
| -- |
ariffin |
| 040 ## - CATALOGING SOURCE |
| Original cataloging agency |
UMP |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
TP156.F6 H39 2013 r Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
| Personal name |
Nur Hazieqah Kahil |
| 245 10 - TITLE STATEMENT |
| Title |
Modelling of hydrodynamics in Airlift reactor / |
| Statement of responsibility, etc. |
Nur Hazieqah Kahil |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2013 |
| 300 ## - PHYSICAL DESCRIPTION |
| Extent |
xv, 34 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-ROM |
| 502 ## - DISSERTATION NOTE |
| Dissertation note |
Project paper (Bachelor of Chemical Engineering (Gas Technology) -- Universiti Malaysia Pahang – 2013 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
| Bibliography, etc. note |
Bibliography : p. 34 |
| 520 3# - SUMMARY, ETC. |
| Summary, etc. |
Airlift reactors are widely used in chemical, petrochemical and biochemical industries. This type of reactor is much more productive in terms of specific power demands and commercial scale-effectiveness. Concept of hydrodynamics in airlift reactors is influenced by these two parameters; axial gas velocity and axial liquid velocity. It is important to understand the concept as the parameters affected to all aspects in performance of airlift reactors. Study of hydrodynamics has been started since decades ago, but experimental study is not a first choice for the research due to an expensive setup to develop. Experimental study using Computer Automated Radioactive Particle Tracking (CARPT) and Laser Doppler Anemometry (LDA) are examples of experimental study on airlift reactors. Basically, these experimental study take lots of times to scale-up the prototype and costly. Thus, Computational Fluid Dynamics (CFD) is used as an alternative method as the cost for the study is much cheaper and even better in performing the result. GAMBIT 2.2 and FLUENT 6.3 are used to evaluate the performance of airlift reactors. Several phases involved in this study by suing two Eulerian models; mixture k-ԑ model and two phase k-ԑ model. The experimental literature from Van Baten et al. (2003) is chosen as the validation data for CFD simulation. The CFD predicts the axial component of gas velocity and axial component of liquid velocity fairly well, although the results seem to suggest that further improvement need to be studied. It is clear from the modelling exercise performed in this work that CFD is a great method for modelling the performance of airlift reactor. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
Hydrodynamics |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
Chemical engineering |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
Mass transfer |