ANALISIS TERJADINYA LEDAKAN DI DALAM RUANG BAKAR AUXILIARY BOILER MV. KT 05

FALIQ, ADHA M (2019) ANALISIS TERJADINYA LEDAKAN DI DALAM RUANG BAKAR AUXILIARY BOILER MV. KT 05. Diploma thesis, POLITEKNIK ILMU PELAYARAN SEMARANG.

	Pdf (51145346T_SKRIPSI_FULLTEXT) 51145346T_Skripsi_Fulltext.pdf Restricted to Repository staff only Download (16MB) | Request a copy
	Pdf (51145346T_SKRIPSI_OPEN_ACCESS) 51145346T_Open_Access.pdf Download (10MB)

Abstract

ABSTRAKSI Faliq Ahda Mahardika, NIT. 51145346.T, 2019 “Analisis Terjadinya Ledakan Di Dalam Ruang Bakar Auxiliary Boiler Mv. Kt 05”, Program Diploma IV, Teknika, Politeknik Ilmu Pelayaran Semarang, Pembimbing I: H.Irwan, S.H, MPd, M.Mar.E dan Pembimbing II: Okvita Wahyuni, S.ST, MM Boiler adalah sebuah bejana tertutup pembentuk uap dengan tekanan lebih besar dari 1 (satu) atmosfer, dengan cara memanaskan air di dalam tabung tertutup oleh gas-gas panas yang dihasilkan dari pembakaran bahan bakar di dalam ruang pembakaran boiler, sehingga menghasilkan uap panas yang bertekanan tinggi. Pada saat ini boiler yang kita kenal secara umum dibagi menjadi dua, yaitu boiler pipa api dan boiler pipa air. Jenis boiler pipa air lebih banyak digunakan dari pada boiler pipa api karena perawatan yang lebih mudah dan mempunyai efisiensi yang tinggi. Oleh sebab itu boiler harus dirawat dengan baik, agar proses pembentukan uap dapat berlangsung dengan baik. Metode yang digunakan dalam skripsi ini adalah metode shel analysis (software hardware environment liftware) dan usg analysis (urgency seriousness growth) sebagai metode untuk menentukan faktor permasalahan dan event-event yang ada pada permasalahan. Adapun rumusan masalah dari penelitian ini adalah faktor apa yang menyebabkan ledakan diruang bakar boiler, apa dampak yang ditimbulkan, dan apa upaya yang dilakukan terhadap masalah yang ada. Berdasarkan hasil penelitian ini disimpulkan bahwa terjadinya ledakan di dalam ruang bakar auxiliary boiler adalah tidak bekerjanya secara normal solenoid valve sehingga bahan bakar tidak terkontrol saat masuk ke main burner. Hal ini mengakibatkan bahan bakar menggenang di ruang bakar. Karena hal tersebut maka perlu adanya maintenance terhadap solenoid valve yaitu dengan mengecek solenoid valve tersebut. Dengan melaksanakan maintenance diharapkan masalah yang terjadi dapat teratasi. ABSTRACT Faliq Ahda Mahardika, NIT. 51145346.T, 2019 “Analysis of the Occurrence of the Explosion in the Auxiliary Boiler Combustion Room Mv. Kt 05”, Diploma Program IV, Engineering, Merchant Marine Polytechnics Semarang, Advisor I: H. Irwan, S.H, MPd, M.Mar.E and Advisor II: Okvita Wahyuni, S.ST, MM Boiler is a closed vessel which has functions to form steam with a pressure greater than 1 atmosphere. The way of the boiler works is by heating the water in a tube that is covered by the hot gases that is produced from the fuel burning in the boiler combustion room therefore the result of the combustion process is the high pressure hot steam. In general, the boilers that we know today are divided into two namely the fire pipe boilers and the water pipe boilers. From both of the two types of boilers, the type of water pipe boiler is more often used than a fire pipe boiler because the maintenance is easier and it has the high efficiency. Therefore the boiler must be treated properly so that the formed of the steam process takes place well. The research method that is used in this thesis is the SHEL analysis method (software hardware environment lift ware) and USG analysis (urgency seriousness growth). Both of them are used to decide the factors problem and the events that are founded in the problem. There are three problems of the research that is explained in this thesis. They are: what are the causes of explosion in the boiler combustion room, what are the impacts of the explosion of the boiler that occur in the boiler combustion room, and what are the efforts that have to do to resolve the problem. Based on this research, the researcher concluded that the explosion that occur in the auxiliary boiler combustion room is because the solenoid valve that it does not work normally therefore the fuel is not controlled when entering the main burner and inundated the boiler combustion room. The efforts that have to do to resolve this problem are the maintenance to solenoid valve. That controls the solenoid valve therefore the problem can be resolved.

Actions (login required)

View Item