MARC details
| 000 -LEADER |
|---|
| fixed length control field |
03232ntm a2200289 a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000093549 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251117113319.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
160307t2015 my a f 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0000894(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
|---|
| Level of rules in bibliographic description |
201905271506 |
| Level of effort used to assign nonsubject heading access points |
nazirah |
| Level of effort used to assign subject headings |
201711291030 |
| Level of effort used to assign classification |
fateeha |
| Level of effort used to assign subject headings |
201603071157 |
| Level of effort used to assign classification |
huda |
| -- |
201603071119 |
| -- |
huda |
| 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) |
FKKSA .H34 2015 r Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Mohammad Hafizuddin Mohd Yusoff |
| 245 1# - TITLE STATEMENT |
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| Title |
Biomass thermal pre-treatment for co gasification: CO2 torrefaction / |
| Statement of responsibility, etc. |
Mohammad Hafizuddin Mohd Yusoff |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2015 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xv, 41 p. : |
| Other physical details |
ill. ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-ROM |
| 500 ## - GENERAL NOTE |
|---|
| General note |
Faculty of Chemical & Natural Resources Engineering |
| 502 ## - DISSERTATION NOTE |
|---|
| Dissertation note |
Project Paper (Bachelors of Chemical Engineering) -- Universiti Malaysia Pahang – 2015 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
|---|
| Bibliography, etc. note |
Bibliography : p. 34-36 |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
Biomass has been a very reliable alternative for renewable fuel to reduce the use of conventional fuel due to environmental concern and sustainability issue. In order to reduce the emission of the harmful greenhouse gases and to promote sustainable environment, the renewable energy is the perfect solution to achieve the targets. But there are some problems that needs to be overcome before the biomass can be utilised as biochar or biofuel through gasification by using the torrefaction method. Torrefaction of biomass is a pre-treatment process that aims to improve the fuel properties by lowering the moisture content and increasing the energy density at temperature between 200°C to 300°C in either inert or non-inert environment. The objective of this work is to study the effect of CO2 concentration present during torrefaction at temperature 240°C and 280°C. In addition, the impact of torrefaction time was also evaluated at 15 and 30 minutes. In this study, the sample used is empty fruit bunches (EFB) from palm oil mills in Felda Lepar. The torrefaction reactor consists of a vertical stainless-steel tubular reactor equipped with an electrically heated furnace. The experimental apparatus is setup consist of gas tanks, N2 and CO2 that are controlled by regulators and furnace. The gas will be mixed at 0%, 10%, 15%, and 21% value of CO2 while the rest is N2. It was determined that the mass yield is decreased with increased in the CO2 concentration. This suggests the occurrence of oxidative reaction, for example the Boudouard reaction and an enhancement of volatile matter release. The heating value of the torrefied biomass shows an increasing trend, with temperature increased. This is consistent with the findings in the literature, which primarily indicates improved fuel properties. The comparable mass loss at lower temperatures improved fuel properties, makes utilization of carbon dioxide as a torrefaction medium for pre-treating biomass as an attractive technology. |
| 610 20 - SUBJECT ADDED ENTRY--CORPORATE NAME |
|---|
| Corporate name or jurisdiction name as entry element |
Faculty of Chemical & Natural Resources Engineering |
| General subdivision |
Dissertations |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Universities and Colleges |
| General subdivision |
Dissertations |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Theses |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
|---|
| Uniform Resource Identifier |
<a href="http://ecollib.ump.edu.my/id/eprint/25878">http://ecollib.ump.edu.my/id/eprint/25878</a> |
| Public note |
Access in library only |