ANALISIS PERUBAHAN SUDUT BLADE FAN COOLING TOWER TERHADAP PERFORMANCE COOLING TOWER UNIT 3 DI PT.X.

Authors

  • Harwan Ahyadi Program Studi Teknik Industri, Institut Sains dan Teknologi Nasional, Jakarta Selatan, Indonesia
  • Achmad Kurnia Aldy Prakoso

DOI:

https://doi.org/10.54378/bt.v15i2.1247

Keywords:

Cooling Tower, Inducted draft, range, approach, efisiensi

Abstract

Cooling Tower adalah alat yang digunakan untuk menurunkan suhu aliran air dengan cara mengekstraksi panas dari air dan mengemisikanya ke atmosfer. Jenis cooling tower yang dipergunakan pada unit 3 PLTP PT.X adalah Induced draft cooling tower Oleh karena itu dalam sebuah sistem pendingin perlu adanya sebuah evaluasi kinerja dari sebuah alat pendingin, penelitian yang dilakukan adalah analisis terhadap perubahan pada sudut blade fan cooling tower terhadap performance cooling tower. Dalam data spesifikasi cooling tower sebelum dilakukan perubahan sudut, maka didapat range sebesar 19,07°C,  approach sebesar 11,3°C, dan efisiensi sebesar 69,4 %, evaporation loss sebesar 347,60 m³/jam, drift loss sebesar 630,78 m³/jam , windage loss sebesar 2.523,14 m³/jam, make up water sebesar 3.532,51 m³/jam. Hasil  analisis memperoleh range sebesar 19,10°C, approach sebesar 10,8°C, dan efisiensi sebesar 72,27%, evaporation loss sebesar 348,70 m³/jam, drift loss sebesar 580,20 m³/jam , windage loss sebesar 2.374,71 m³/jam, make up water sebesar 3.312,94m³/jam. Dari hasil analisis maka didapat kesimpulan perubahan sudut fan blade cooling tower mempengaruhi nilai range, approach, efisiensi dan kerugian aliran cooling tower.

References

American society of Heating Refrigeration and Air Conditioning Engineers. ASHRAE Handbook. 4th Edition. 2001

ASHRAE, ASHRAE Handbook 2007.HVAC Application Chapter 3. SI Edition, Atlanta:published by the American Society of Heating, Refrigerating, and Air Conditioning Engineers, Inc.

Apriliana, Dwi. 2018. “Perbandingan Efisiensi Cooling Tower Unit 1 & 2 Pembangkit Listrik Tenaga Panas Bumi Pt Indonesia Power Upjp Kamojang”. Jakarta : Universitas Muhammadiyah Prof.DR Hamka.

Elvani, Sulistya. 2017. “Maintenance Pada Cooling Tower Di PT. Indonesia Power UPJP Kamojang”. Bandung : Politeknik Negeri Bandung.

Jaber H, Webb RL. 1989. “Design of Cooling Tower by Effectiveness-NTU Method”. ASME J Heat Transf. 43 pp

John C Hensley. 2006. Cooling tower Fundamentals. SPX Cooling Technologies. Kansas. USA

Trika, Restu. 2016. “Prosedur Pemeliharaan dan Perbaikan Cooling Tower di PT. Indonesia Power UPJP Kamojang”. Bandung : Universitas Pasundan Bandung.

Mitsubishi Heavy Industry, Manual Design of Unit 2&3 Kamojang Geothermal Powerplant.

Departemen Pertambangan dan Energi,(1988), Proyek PLTP Kamojang Unit 2&3 (2 x 55 MW), Jakarta.

Maintenance Manual CM-21 Kamojang

Unit 2 dan 3.

Maintenance Manual Cooling

TowerKamojang Unit 2 dan 3.

Performace Curve Report Fan Cooling Tower Kamojang Unit 2 dan 3.

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Published

2020-04-17

Issue

Vol. 15 No. 2 (2019): Bina Teknika

Section

Articles

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