Article Per Year (5 Year)
p-Index From 2020 - 2025
0
P-Index
This Author published in this journals
All Journal Power Plant
Ammar Asof
Jurusan D3 Teknik Mesin, Sekolah Tinggi Teknik - PLN
Automotive Engineering Energy Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Optimalisasi Acid Cleaning Pada Cell Generator Chlorination Plant Dengan Menggunakan Acuan Tegangan Ammar Asof; Nurmiati Pasra; Gilang Yuri Wibowo
JURNAL POWERPLANT Vol 3 No 1 (2015): JURNAL POWER PLANT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/powerplant.v3i1.796

Abstract

Sea water contains a lot of marine life. If the growth is not inhibited marine life, it can be attached to the installation path (biofouling). Later, as a result of this biofouling will reduce the efficiency of installations through which sea water tersebu t and will add to the cost of production units. Chemical liquid sodium hypochlorite (NaOCl) produced by chlorination plant breeding serves as a barrier to marine organisms. This fluid is produced in the chlorine generator cell through a process of electrolysis of seawater. In fact, electrolysis of sea water also produce side reactions. Namely the deposition of minerals such as magnesium (Mg) and calcium (Ca). As a result, the cell voltage chlorine generator will increase in the use of the same current. Therefore, it is necessary that the process of cleaning acid cell kembalibersih chlorine generator. Reference implementation of the process of cleaning acid that is based on the operating time and based on the voltage. Commissioning of the data, has been conducted several times a dry acid process based on the operating time of 250 H / ± 10 days. But the acid cleaning process is inefficient and ineffective. Therefore, the new reference is made in the implementation process of cleaning acid, wherein the voltage value menjad iacuannya. Several advantages, including the total cost of implementing the dry acid in cycle 1 (one) month more efficient, improve the efficiency and effectiveness of cleaning acid and time flexibility in the implementation process of cleaning acid.
Analisis Potensi Penghematan Penggunaan Air PDAM Untuk Kebutuhan Air Domestik Pegawai Di Lingkungan UP. PERAK Grati Ammar Asof; Rochmad Romadon
JURNAL POWERPLANT Vol 3 No 2 (2015): JURNAL POWER PLANT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/powerplant.v3i2.813

Abstract

PLTGU Grati is one of the central power plants, shadow by PT INDONESIA POWER in East Java. One of the main need to support existing power plant operations is water availability that is quite good quality based on the design of the equipment. To fulfill the needs water in PLTGU Grati then built center (desalination water purification plant).. In addition to used to operational needs power plants, water desalination products also used for the fire fighting and sufficient water needs domestic workers in environmental PLTGU Grati. Water Needs that was big enough domestic this can be replaced by using water fee is cheaper pdam. This becomes the background of the project end entitled Analysis potential energy saving water use PDAM TO water needs domestic workers in ENVIRONMENTAL PLTGU GRATI.research projects end is done by observing the surgery was happening in desalination technologies, namely the evaporation and condensation. By knowing operation process desalination we can know that the operation desalination requires a great deal to electricity usage, steam and chemical materials. Based on the result calculation that has been done, so it can be known what was needed for production water desalination is 84612 / m3 far more expensive than water tariff pdam Rp 17357 / m3. The use of water Based on data flowmeter domestic we can know price water use domestic servants 163 m3/day. Based on data that we can know the potential energy saving that we can get income of Rp 333,578,074 per month. And to support this project is required to pump motor of 3.75 HP.
Co-Authors Gilang Yuri Wibowo Nurmiati Pasra Rochmad Romadon