02378ntm a2200373 i 4500 vtls000102831 KUKTEM 20251117113359.0 180123s2017 my a f am 000 0 eng d THE0001025(Local) 201905241041 nazirah 201802201221 saini 201801231042 saini UMP eng UMP rda FKKSA .S934 2017 r Bc. Syafiqah Syahirah Ayub, author. Investigation of explosion severity for methane/air in a closed vessel / Syafiqah Syahirah Ayub Kuantan, Pahang : UMP, 2017 © 2017 xiv, 29 pages : illustrations (some color) ; 30 cm. + 1 CD-ROM text rdacontent text rdacontent unmediated rdamedia computer rdamedia volume rdacarrier computer dics rdacarrier text file PDF rda Faculty of Chemical & Natural Resources Engineering Project Paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang – 2017 Includes bibliographical references Methane composition made up mostly in natural gas. It has become more important these days as it is used in various sectors including industrial purposes, electric power generation and residential applications. There are many explosions occurs in industry which involves the explosion in a confined space. Therefore, the objective of this research is to investigate the severity of an explosion in a confined space. This research is focused on the effect of equivalence ratio (ER) of methane/air mixture and vessel shape toward maximum explosion pressure (Pmax) and rate of pressure rise (dP/dt). The experiment work was performed in a 20-L spherical bomb. From the results, it can be seen that the explosion in spherical vessel gives the highest maximum explosion pressure (Pmax) and the rate of pressure rise (dP/dt), thus it portrays the most severe explosion for methane/air mixture. Faculty of Chemical & Natural Resources Engineering Dissertations Universities and Colleges Dissertations Theses 0 0 0 1 10000 10000 2019-09-04 0 FKKSA .S934 2017 r Bc. 0000122166 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 CD 11163 | FKKSA .S934 2017 r Bc. 0000122167 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 7698 7704 VTLSSORT0080*0200*0400*0900*1000*2450*2640*2641*3000*3360*3361*3370*3371*3380*3381*3470*5000*5020*5040*5200*6100*6500*6501*9992