Teknologi membran telah berkembang karena kemampuan beradaptasi. Membran dapat didefinisikan sebagai media berpori berupa lembaran datar yang dimaksudkan untuk memisahkan unsur dari dalam suatu proses pencampuran. Penelitian ini bertujuan mengembangkan membrane dengan bahan-bahan antara lain polimer Polyethersulfone (PES) dengan campuran zat adiktif Perak Nitrat (AgNO3) sebagai penguat dan N,N-…
Industri semen adalah salah satu industri yang bersifat energi intensif, karena menyerap energi dalam jumlah yang besar, dan rotary kiln merupakan jantungnya dari sistem energi thermal yang digunakan sebagai tempat pembakaran dan pembentukan klinker, oleh karena itu perlu dilakukan upaya untuk melihat kemungkinan optimasi penggunaan energi pada pabrik Semen Baturaja. Analisis yang dilakukan ial…
be used as clean water in order to fulfil the daily needs, the importance of clean water availability becomes the main obstacle of the big cities in Indonesia and even in several developped countries in the world with high economy and industrial rate. The research using some sources that are used in the process of this skripsi making begun by leaming and understanding literature study such as t…
Most sources of fuel used today are fossil fuels. Supplies of fossil fuel sources has declined over time. This is because it is non-renewable. Accompanied by the use of fuel increasing negative impact on the environment in which high levels of air pollution due to emissions result of fossil fuel combustion processes that can cause health problems and damage to the environment. Biodiesel is know…
Salah satu isu lingkungan yang banyak mendapatkan sorotan dari berbagai kalangan adalah isu pemanasan global (global warming). Sejumlah langkah telah diambil untuk mengurangi emisi karbon, seperti adsorpsi oleh bahan penjerap padat. Metode adsorpsi oleh bahan penjerap padat menarik minat penelitian karena mudah diaplikasikan dan ramah lingkungan. Penelitian ini bertujuan untuk menganalisis peng…
One of the causes of airplane accidents on the ground was the presence of water puddles on the runway. To address this problem, the development of an automatic sensor system that could accurately measure the height of water puddles on the runway was required. This study focused on investigating the crashworthiness and fracture capability of sensor frames made of ST 37 steel. Three different sen…
The increase in fuel prices is due to the reduction in crude oil supply and the rise in demand. One solution to reduce fuel consumption is to use HHO gas as an additional energy source. HHO gas is produced through the electrolysis of water using an HHO generator. Electrolysis is the process of passing electricity through water (H2O) via electrodes. This study aims to analyze the performance imp…
As time goes by and technology, composite materials are really needed, especially in industrial fields such as airplanes, shipping, in the military world, sports equipment, automotive and medicine and even household appliances. Composite materials are chosen in this field because they have excellent corrosion resistance properties, the characteristics of the composite can be controlled and the …
This final year project paper is the idea and initial step to establish the cutting tools in common lathe machine by utilizing used leaf springs of HINO FM260 car. This research aims to observe and compare the hardness and microstructure of HSS cutting tools with the one which utilizes the used leaf springs of HINO FM260 which has undergone the Heat Treatment Process. In this study, the cutting…
Perforated plate solar collector is a variation of the heat transfer system that functions to store heat hy absorbing heat from solar radiation. This study uses a perforated plate solar collector with a hole diameter of 1.5 mm, 2.5 mm and 3.5 mm, staggered hole arrangement. With the same size and the same number of holes, coating on the plates varied into two withoul any coating and coated with…
Penelitian ini menyelidiki peningkatan kekerasan material bushing trackplate Bucket Wheel Excavator (BWE) berbahan AISI 4340 melalui optimasi proses perlakuan panas (heat treatment) menggunakan pendekatan metode Taguchi. Mengingat bahwa bushing trackplate dalam aplikasi penambangan memerlukan kekerasan yang optimal untuk memenuhi spesifikasi kinerja dalam menahan beban dinamis dan gesekan, pene…
Penelitian ini meneliti dampak celah radial terhadap mekanika kontak dan suhu pada sendi pinggul buatan yang terbuat dari bahan CoCrMo (Cobalt-Chromium-Molybdenum). Dengan menggunakan simulasi komputasi, penelitian ini menginvestigasi bagaimana variasi celah radial mempengaruhi kinerja implan pinggul, khususnya pada tekanan kontak, deformasi, tegangan Tresca, tegangan von Mises, dan suhu. Tujua…
Developments in the structural field are currently progressing so rapidly that concrete is one of the choices as the main structural material in development. Self compacting concrete (SCC) is a concrete mixture consisting of water, cement, stone, sand and superplasticizer so that SCC has a high level of fluidity, is able to compact itself and flow through the gaps of reinforcement without the h…
The development of technology in the field of construction cannot be separated from the metal joining process, or what is often called welding. This has an important role in engineering and repair or metal repair. When the process of joining the welded metal with steel metal becomes one unit, which means, the strength of the welded metal must be the same as the steel metal used. (Pujo M. & JS, …
This rcsearch will compare the mechanical properties of specimens from motorcycle velgs and soft drink cans mixing in the reverberatory and crucibel furnace casi, that heal treated at 350°C of temperature wilh Iwo hours of Holding time and compared wilh non heal Ireated specimens. From ihe result of Chemical composition check can be known that Alloy of aluminium in casi from bot h furnace i s …
This research aims to develop a membrane using a mixture of Titanium Dioxide (TiO2) and Polyvinylidene Fluoride (PVDF) and analyze the durability of the membrane through surface modification using the Electric Field method. This research also aims to analyze the microstructure of the membrane formed, identify the flux in the Clean Water Permeability (CWP) test, and analyze the tensile stress in…
This research aims to develop a membrane using a mixture of Titanium Dioxide (TiO2) and Polyvinylidene Fluoride (PVDF) and modify the surface using the Electric Field method. This research aims to test the strength of the membrane in withstanding tensile loads, analyze the microstructure of the membrane formed, identify flux in the Clean Water Permeability (CWP) test. The membrane is made by mi…
Industri manufaktur terus berkembang berkat mesin CNC yang memungkinkan produksi massal dengan tingkat presisi tinggi dan efisiensi waktu optimal. Namun, kualitas produk dipengaruhi oleh kekasaran permukaan, yang seringkali berkorelasi non-linear dengan parameter proses CNC. Machine learning, khususnya metode decision tree, menjadi solusi untuk menangani kompleksitas ini. Proses CNC dipengaruhi…
The growing demand for automation systems in the industrial and logistics sectors forms the basis of this research, particularly in material handling processes that are predominantly performed manually and exhibit several limitations, such as dependence on human labor, risk of occupational injury, and low efficiency in time and accuracy. The development of an Autonomous Mobile Robot (AMR) based…
Indonesia, as the world’s largest producer of palm oil, generates a considerable amount of palm kernel shell (PKS) waste that remains underutilized. Palm kernel shell ash (PKSA), rich in silica and carbon, has the potential to serve as an economical, environmentally friendly, and easily available reinforcement material for Aluminium Matrix Composites (AMC) derived from industrial waste. This …
The use of set generators in Indonesia is still dependent on petroleum fuel as its primary fuel. The use of LPG as an alternative fuel is increasing in the industrial sector in Indonesia. In this study, it will use a converter kit as a replacement for a gasoline carburetor so that it can use LPG gas as a source of fuel. The purpose of this research is to find out the performance of pertalite fu…
The rapid growth of the palm oil industry in Indonesia generates a large amount of solid waste that poses environmental pollution risks. One such by-product is palm kernel shell ash (PKSA), which contains silica and therefore has the potential to be utilized as reinforcement material in metal matrix composites. This study aims to analyze the effect of reinforcement particle addition and variati…
The palm oil industry in Indonesia produces large amounts of biomass waste, one of which is palm kernel shells that have the potential to be used as composite reinforcing materials. This study aims to utilize PKSA resulting from combustion at 900°C for 4 hours as an additional reinforcement in aluminum 6063-based aluminum matrix composites (AMCs). The use of PKSA containing SiO₂ is expected …
Solidworks is a software that can simplify and facilitate the design and analysis process of a structure. To make it easier to create designs, Solidworks software has several basic features such as paramatric solid modeling. One thing that can be analyzed using Solidworks software is the pressure on the roller of the sugar cane crusher. A sugar cane pressing machine is a machine used to squeeze…
A sugarcane squeezer is a machine used to squeeze sugarcane and produce sugarcane juice. The frame of this squeeze tool has an important role in supporting and holding the load during the squeezing process. This stress analysis on the frame is necessary to ensure its strength and reliability. The finite element method is used to perform voltage analysis, using Solidworks software. Solidworks br…
This research aims to develop membranes with materials including Polyvinylidene Flouride (PVDF) polymers with a mixture of addictive substances Silver Nitrate (AgNO3) as a reinforcement and N, N-Dimethylformamide (DMF) as a solvent. The research method focuses on membrane modification starting from the membrane surface of Scanning Electron Microscopy (SEM), membrane characteristics of Tensile T…
The use of Stainless Steel 304 material has excellent physical properties and can be easily adjusted to meet requirements with the help of welding. With welding joints made of Stainless Steel 304, this study will create a specimen that will later be used as a reference for the durability of the weld joints made. The electrode used is of the same type as the material being used. In this study, t…
Penukar kalor adalah alat yang dirancang untuk keperluan perpindahan kalor dua fluida yang memiliki perbedaan temperatur dan tetap memperhatikan agar kedua fluida tidak tercampur saat proses perpindahan kalor dilakukan. Fluida konvensional seperti air, etilen glikol (EG), serta minyak mineral yang biasa digunakan pada penukar kalor memiliki konduktivitas termal yang buruk. Penelitian kali ini m…
The rapid advancement of technology, particularly in robotics and automation. These developments play an essential role in improving efficiency within industrial operations, logistics, and intelligent transportation systems. This research aims to design and implement an IoT-based autonomous mobile robot system capable of independently navigating toward a predefined target point, avoiding obstac…
Perubahan iklim dan pemanasan global akibat peningkatan emisi karbon dioksida (CO2) mendorong peneliti untuk mengeksplorasi strategi dalam mengurangi konsentrasi CO2 di atmosfer. Adsorpsi bahan padat merupakan salah satu strategi yang diminati oleh peneliti karena memiliki berbagai keunggulan. Keramik berpori, yang menggunakan mekanisme adsorpsi untuk mengurangi emisi CO2, menjadi fokus utama d…