ANALISA UNJUK KERJA LOW PRESSURE HEATER UNIT#1 6 DENGAN METODE EFFECTIVENESS - NTU PLTU I JAWA TIMUR PACITAN PADA BEBAN 200 MW ( PERFORMANCE ANALYSIS OF LOW PRESSURE HEATER UNIT#1 6 USING EFFECTIVENESS – NTU PLTU I JAWA TIMUR PACITAN ON 200 MW LOAD )

Suryadani, Fawzi Akbar and Ariwibowo, Didik (2014) ANALISA UNJUK KERJA LOW PRESSURE HEATER UNIT#1 6 DENGAN METODE EFFECTIVENESS - NTU PLTU I JAWA TIMUR PACITAN PADA BEBAN 200 MW ( PERFORMANCE ANALYSIS OF LOW PRESSURE HEATER UNIT#1 6 USING EFFECTIVENESS – NTU PLTU I JAWA TIMUR PACITAN ON 200 MW LOAD ). Undergraduate thesis, D3 Kerjasama PT. PLN Bidang Teknik Mesin.

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Abstract

Alat penukar panas merupakan suatu komponen yang sangat penting dalam suatu industri yang melibatkan proses transfer panas seperti pembangkit listrik. Pembangkit listrik mempunyai alat penukar panas yang dapat melakukan proses transfer. Salah satunya adalah unit Low Pressure Heater. Low Pressure Heater merupakan alat penukar panas bertipe Shell and Tube dengan susunan pipanya berupa Pipa U. PLTU 1 Jawa Timur terdiri dari 2 unit yang beroperasi memasang masing – masing 4 unit Low Pressure Heater, yaitu Low Pressure Heater 7-8, Low Pressure Heater 6 dan Low Pressure Heater 5. Tujuan dari penulisan tugas akhir ini adalah untuk mengetahui unjuk kerja dari salah satu Low Pressure Heater tersebut atau tepatnya pada Low Pressure Heater Unit#1 6. Dengan menggunakan metode kalkulasi dan effectiveness – NTU, akan diketahui seberapa besar efektivitas yang diberikan oleh Low Pressure Heater Unit#1 6 tersebut. Penulis membatasi analisa alat penukar panas ini ketika unit 1 PLTU 1 Jawa Timur Pacitan beroperasi pada beban 200 MW. Proses perhitungan menggunakan metode kalkulasi dan metode effectiveness – NTU menghasilkan nilai effectiveness sebesar 0,94 sehingga Low Pressure HeaterUnit#1 6 masih menunjukkan kinerja yang maksimal. Kata Kunci : Shell and Tube, Alat Penukar Panas, Low Pressure Heater, Effectiveness, NTU Heat Exchanger is an important component in the field of industries which brought some heat trasnfer’s processe like a power plant. A power plant has many heat exchanger which brought process transfer. One of them is Low Pressure Heater. Low Pressure Heater is a Shell and Tube heat exchanger with U-Pipe pipping structure inside the heater. PLTU 1 Jawa Timur Pacitan which has 2 operational units set 4 units of Low Pressure Heater. There are Low Pressure Heater 7-8, Low Pressure Heater 6 and Low Pressure Heater 5 in each operational unit. The purpose of this thesis is for knowing the performance of one of the low pressure heater, for exactly Low Pressure Heater Unit#1 6. Using two methodes, Calculation Methode and Effectiveness – NTU methode, the writer will know the effectiveness which given by this low pressure heater. The writer also limit the performance analysis of Low Pressure Heater when unit 1 of PLTU 1 Jawa Timur Pacitan operate on 200 MW load. Measurement process used both calculation methode and effectiveness – NTU methode give effectivenes value as 0,94 therefor Low Pressure HeaterUnit#1 6 still has maximal quality. Keywords : Shell and Tube, Heat Exchanger, Low Pressure Heater, Effectiveness, NTU

Item Type:Thesis (Undergraduate)
Subjects:T Technology > TJ Mechanical engineering and machinery
Divisions:Faculty of Engineering > Diploma in Mechanical Engineering
Faculty of Engineering > Diploma in Mechanical Engineering
ID Code:44602
Deposited By:Mrs Wahyu D3 Teknik Mesin
Deposited On:02 Dec 2014 09:46
Last Modified:02 Dec 2014 09:46

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