Ditapis dengan
Pembuatan Komponen Pendukung Generator Set
ABSTRACT Generator sets (gensets) are one of the main sources for generating electrical energy, especially in areas not yet covered by the main electricity grid. Optimal generator set performance depends heavily on the stability and balance of its components. This research aims to design and manufacture generator set supporting components that can improve operational stability, energy efficien…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 2207036268
Analisis Sistem Proteksi Motor Induksi Tiga Fasa
ABSTRACT Three-phase induction motors are widely used in industrial applications due to their reliability, operational efficiency, and simple construction. However, these motors are vulnerable to various faults, especially in the stator winding, which can potentially cause severe damage if not supported by an effective protection system. This study analyzes the power supply protection system …
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- 2007125575
Analisis Kontingensi Pada Pembangkit Listrik Tenaga Uap Untuk Meningkatkan Ke…
ABSTRACT The reliability of a power generation system is largely determined by the system's ability to cope with unexpected disturbances. In this context, contingency analysis is crucial for evaluating the impact of disturbances on overall system performance. This study aims to conduct a contingency analysis on the Tenayan coal-fired power plant, focusing on three main components: the boiler, …
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- Judul Seri
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- 2007114310
Adsorpsi Methylene Blue Oleh Arang Kayu Bakau (Rhizophora Mucronata) Diaktiva…
ABSTRACT The rapid development of industry has contributed greatly to economic growth, but has also had a negative impact on the environment, especially in the form of water pollution due to industrial wastewater. One of the common pollutants is methylene blue dye, which is widely used in the textile industry. This substance is toxic, difficult to degrade, and can cause disruption to aquatic e…
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- Judul Seri
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- No. Panggil
- 2207025601
Analisis Indeks Kekeringan Meteorologis Lahan Gambut Di Pulau Bengkalis Mengg…
ABSTRACT This study analyzes meteorological drought on peatlands in Bengkalis Island using the Standardized Precipitation Index (SPI). Rainfall data from the Global Precipitation Measurement (GPM) satellite for the 2015–2024 period were processed through two approaches: manual calculation based on the Gamma distribution using Microsoft Excel and automated computation with Google Earth E…
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- Judul Seri
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- No. Panggil
- 2107196502
Pengembangan Mesin Penyangrai Bumbu Dengan Menggunakan Metode QFD (Quality Fu…
ABSTRACT The roasting machine is an important tool in the process of cooking spices, functioning as a frying tool without oil to reduce water content and enhance flavor. Quality Function Deployment (QFD) is a systematic method used to identify and meet customer needs by integrating the voice of the customer into the product design and development process. The application of QFD in the developm…
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- Judul Seri
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- No. Panggil
- 2007111576
Efektivitas Ekstrak Daun Salam (Eugenia Polyantha L) Sebagai Inhibitor Terhad…
ABSTRACT This research aims to analyze the corrosion rate and the efficiency of bay leaf (Eugenia Polyantha L) extract as an inhibitor at concentrations of 0%, 3%, 6%, and 9% on ST-37 steel in a peat water medium. The bay leaf extract was prepared using a maceration method, and the solvent was separated using a rotary evaporator. ST-37 steel specimens, measuring 10 mm × 10 mm × 3 mm, were im…
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- Judul Seri
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- 2007113877
Pemanfaatan Serat Pelepah Kelapa Sawit Pada Komposit Dengan Quasi Isotropic L…
ABSTRACT The automotive industry sector currently requires materials that have strong and lightweight properties such as composite materials. Composites are the result of combining two or more materials macroscopically which aims to produce materials with superior properties. Therefore, the use of oil palm frond fiber as a composite reinforcement is an environmentally friendly alternative to r…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 2007113869
Analisis Nilai Waste Reduction Index (Wri) Dan Efficiency Of Conversion Diges…
ABSTRACT Riau Province is one of Indonesia’s main producers of pineapple and coconut, with annual production reaching hundreds of thousands of tons. Processing these commodities generates large amounts of waste in the form of pineapple peel and coconut pulp, which, if not managed properly, can potentially cause environmental pollution. One promising solution is bioconversion using Black …
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- Judul Seri
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- No. Panggil
- 2107135440
Analisis Daya Tampung Dan Beban Pencemaran Air Sungai Tangkerang Menggunakan …
ABSTRACT The Tangkerang River flows through source areas such as markets, settlements, hospitals, and hotels, which contribute wastewater that poses risks if discharged directly into the water body without prior treatment. This study aims to assess pollutant loads and carrying capacity using the Qual2Kw and WASP (Water Quality Analysis Simulation Program) models. The Qual2Kw model was appl…
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- Judul Seri
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- No. Panggil
- 2007126859
Executive Summary Rancangan Pabrik Diphenyl Carbonate Proses Polimeri/Lummus …
ABSTRACT Diphenyl Carbonate (DPC) is a carbonate ester compound with the chemical formula (C6H5O)2CO which plays a role in the manufacture of Polycarbonate (PC) resin. DPC is used in the synthesis of organic compounds, polymers, solvents, and plasticizers. DPC is an important and non-toxic raw material in the PC industry. The PC production process, which generally involves hazardous and toxic …
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- Judul Seri
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- No. Panggil
- 2007110713
Executive Summary Rancangan Pabrik Dimetil Eter Teknologi Toyo Engineering De…
ABSTRACT The plant is planned to be located in Pauh Ranap Village, Peranap Subdistrict, Indragiri Hulu Regency, Riau Province. Coal will serve as the raw material for DME production through a gasification process to produce syngas, which will then be synthesized into methanol. The methanol will then undergo dehydration to produce the final DME product. DME is targeted to be an additive or subs…
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- Judul Seri
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- 2007135760
Executive Summary Rancangan Pabrik Akrolein Proses Oksidasi Propena Dengan De…
ABSTRACT The acrolein plant is designed with a production capacity of 30,000 tons/year. The raw materials used are propylene and oxygen, aided by the α-Bi₂Mo₃O₁₂ catalyst through the propylene oxidation reaction. The propylene oxidation reaction produces acrolein (C₃H₄O) and by-products such as acrylic acid (C₃H₄O₂), carbon dioxide (CO₂), and water (H₂O). Indonesia's ave…
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- Judul Seri
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- No. Panggil
- 2007134758
Executive Summary Rancangan Pabrik Diphenyl Carbonate Proses Polimeri/Lummus …
ABSTRACT Diphenyl carbonate (DPC) is synthesized with the raw materials of methanol, oxygen, and carbon monoxide to synthesize dimethyl carbonate (DMC), and then DMC is reacted with phenol to synthesize DPC. The plant is planned to be built in Dumai City, Riau, Indonesia. Dumai City was chosen to facilitate access to fulfilment of raw materials such as methanol, carbon monoxide and phenol. The…
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- No. Panggil
- 2007110725
Perancangan Optimasi Kinerja Panel Surya Menggunakan Kapasitor
ABSTRACT Photovoltaic (PV) solar panels are an efficient renewable energy source, yet their performance is often affected by input-side voltage ripple at the boost converter, which degrades power-conversion efficiency and system stability. This study designs and evaluates ripple mitigation using a bank of 10,000-μF electrolytic capacitors that can be selectively engaged (10k/20k/30k μF) via …
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- Judul Seri
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- No. Panggil
- 2007125920
Rancang Bangun Dan Implementasi Mppt Berbasis Fuzzy Logic Pada Boost Converte…
ABSTRACT Optimizing energy utilization from Solar Power Plants (PLTS) is increasingly essential to enhance the efficiency and stability of the generated power. This research focuses on the development and implementation of a Fuzzy Logic Controller (FLC) for Maximum Power Point Tracking (MPPT) in PLTS. The FLC is employed to optimize the output power of the PLTS while minimizing overshoot and r…
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 2007114308
Pembuatan Komponen Pendukung Generator Set
ABSTRACT Generator sets (gensets) are one of the main sources for generating electrical energy, especially in areas not yet covered by the main electricity grid. Optimal generator set performance depends heavily on the stability and balance of its components. This research aims to design and manufacture generator set supporting components that can improve operational stability, energy efficien…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 2207036278
Pengaruh Suhu Terhadap Daya Jerap Dan Efektivitas Adsorpsi Ion Timbal (Pb2+) …
ABSTRACT Heavy metal pollution such as lead (Pb²⁺) in industrial waste is a serious environmental problem because it is hazardous and toxic which can disrupt human health and ecosystems. This study aims to determine the effect of temperature and adsorption time on the adsorption capacity and effectiveness of lead ion adsorption using activated charcoal adsorbent from corn cobs that have bee…
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- ISBN/ISSN
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 2207036506
Pengaruh Suhu Terhadap Daya Jerap Dan Efektivitas Adsorpsi Ion Timbal (Pb2+) …
ABSTRACT Heavy metal pollution such as lead (Pb²⁺) in industrial waste is a serious environmental problem because it is hazardous and toxic which can disrupt human health and ecosystems. This study aims to determine the effect of temperature and adsorption time on the adsorption capacity and effectiveness of lead ion adsorption using activated charcoal adsorbent from corn cobs that have bee…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 2207025603
Penggunaan Optical Brightening Agent (Oba) Pada Bleaching Sequence Untuk Prod…
ABSTRACT ECF (Elemental Chlorine Free) bleaching is a pulp bleaching method that does not use elemental chlorine (Cl₂) directly, but instead utilizes chlorine oxide (ClO₂)-based compounds as the primary agent. This technology was developed to reduce the formation of harmful organochlorine compounds such as dioxins, making it more environmentally friendly than conventional elemental chlorin…
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- Judul Seri
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- No. Panggil
- 2207036507
Karya Umum 
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Ilmu-ilmu Sosial 
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Ilmu-ilmu Murni 
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Kesenian, Hiburan, dan Olahraga 
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Geografi dan Sejarah