Development of risk assessment model for biopower plant boiler using bayesian network / (Record no. 100898)

MARC details
000 -LEADER
fixed length control field 04462ntm a2200337 i 4500
003 - CONTROL NUMBER IDENTIFIER
control field MY-KuUP
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20251125110903.0
006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS
fixed length control field t||||fr|||| 000 0
007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION
fixed length control field ta
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 240613t20242024my a|||fr|||| 000 0 eng d
020 ## - INTERNATIONAL STANDARD BOOK NUMBER
International Standard Book Number THE0009880 (Local)
Qualifying information Hardback
040 ## - CATALOGING SOURCE
Original cataloging agency UMPSA
Language of cataloging eng
Transcribing agency UMP
Description conventions rda
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) FTKKP .F37 2024 r Thesis
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Fares Ahmed Qaid Alaw,
Relator term author.
245 10 - TITLE STATEMENT
Title Development of risk assessment model for biopower plant boiler using bayesian network /
Statement of responsibility, etc. Fares Ahmed Qaid Alaw
264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE
Place of production, publication, distribution, manufacture Kuantan, Pahang :
Name of producer, publisher, distributor, manufacturer UMPSA,
Date of production, publication, distribution, manufacture, or copyright notice 2024
264 #4 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE
Date of production, publication, distribution, manufacture, or copyright notice © 2024
300 ## - PHYSICAL DESCRIPTION
Extent xii, 75 pages :
Other physical details illustration ;
Dimensions 30 cm. +
Accompanying material 1 CD-ROM
336 ## - CONTENT TYPE
Source rdacontent
Content type term text
337 ## - MEDIA TYPE
Source rdamedia
Media type term unmediated
338 ## - CARRIER TYPE
Source rdacarrier
Carrier type term volume
347 ## - DIGITAL FILE CHARACTERISTICS
Source rda
File type text file
Encoding format PDF
500 ## - GENERAL NOTE
General note Faculty of Chemical and Process Engineering Technology
502 ## - DISSERTATION NOTE
Dissertation note Thesis (Master of Science) -- Universiti Malaysia Pahang – 2024
504 ## - BIBLIOGRAPHY, ETC. NOTE
Bibliography, etc. note Includes bibliographical references
520 3# - SUMMARY, ETC.
Summary, etc. The growing popularity of the biomass power generation process is connected to its label of green and cheap renewable energy. The enhancement of empty fruit bunch (EFB) is increasing following its usage for power generation; however, there are several serious risks and health and safety hazards related to EFB biopower boilers that cannot be ignored. Multiple steam boiler incidents are still being reported from different industries year by year. The consequences of boiler failure are very fatal and mostly leads to economic loss and lost of many engineers’ lives. According to data from reliable sources, it is understood that avoidable accidents do occur due to lack of knowledge of boiler hazards. A risk-based inspection serves as a pursuit of security and economy for unified system management ideas and techniques that can effectively estimate equipment risk and reduce operational cost. Typical risk assessment methods tend to have lack of uncertainty and time consuming. Thus, this study developed a condition and safety relationship framework of biomass power generation boilers using the Bayesian network (BN), which is an inexorably famous technique for demonstrating uncertain and complex systems compared with typical risk assessment methods. The conditional probability values were elicited to determine important factors that must be considered to mitigate boiler failure. A case study from FTJ Biogas Power Plant in Jengka, Pahang was applied. The main risk areas in biopower boilers are deaerator, economizer, fuel preparation, and water-cooling system were investigated. The software used for constructing the network are GeNIE 3.0 and Hugin Expert. The next step was to specify the states and to input values for a Conditional Probability Table (CPT) of each node using historical data and experts’ opinion. The prior probability result obtained from the proposed Bayesian Networks model indicates that oxygen attack with over 60% risk value causing 50% probability of boiler failure. The predictive and diagnosis analysis of the Bayesian network were performed to identify the casual links causing the boiler failure. From the diagnosis analysis, it was found that the oxygen attack node had the highest risk value with over 70% when the boiler failure probability is set at 100%. The result shows that the main factor affecting the boiler failure is oxygen attack from the dearator. This is in line with the research whereby the presence of oxygen in hot water is very crucial to be monitored cause high percentage of oxygen will lead to scale formation and corrosion in steam boilers. It may results in damaging the metal of the boiler and eventually boiler explosion if left overlooked. Lastly, Bayesian sensitivity analysis was performed, and it was found that the probability changes simultaneously with each change in the percentage of probability showing a reliable framework. Thus, it is believed that this framework may support decision-makers to locate certain risks based on quantitative and qualitative information that is used to build the network and decide when and where to take preventive or mitigate measures in the risk management process for biomass power plants.
610 20 - SUBJECT ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element Faculty of Chemical and Process Engineering Technology
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
General subdivision Dissertations
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Library of Congress Classification
Koha item type Thesis
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Date acquired Total checkouts Full call number Barcode Date last seen Copy number Price effective from Koha item type
  Not lost Library of Congress Classification   Not for loan Reference UMPLIB GAMBANG UMPLIB GAMBANG 13/06/2024   FTKKP .F37 2024 r Thesis T000003119 13/06/2024 1 13/06/2024 Thesis
  Not lost Library of Congress Classification       UMPLIB GAMBANG UMPLIB GAMBANG 13/06/2024   CD13530 T000003120 13/06/2024 1 13/06/2024 Thesis

Perpustakaan Universiti Malaysia Pahang Al-Sultan Abdullah
26600 Pekan, Pahang Darul Makmur
Phone: +609 431 5063 (Gambang) / +609 431 5035 (Pekan)
Email: umplibrary@umpsa.edu.my

Connect With Us