Ditapis dengan
Prarancangan Pabrik Dimetil Karbonat Dari Metanol Menggunakan Proses Oksidati…
ABSTRACT Dimethyl carbonate (DMC) is a compound that has a versatile reactivity. DMC is widely used in transformation chemical reactions such as methylation, carbonylation and methoxycarbonylation. Dimethyl carbonate is also an alternative additive that is considered capable of replacing conventional additives because DMC is more environmentally friendly than other additives. Formation of dime…
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- 1707113879
Prarancangan Pabrik Isobutil Palmitat Dari Isobutil Alkohol Dan Asam Palmitat…
ABSTRACT Isobutyl Palmitate with the molecular formula C20H40O2 is an organic compound that belongs to the palmitic acid ester and can be used as a platicizer, solvent, and chemical flavour. Currently, Indonesia is still adopting isobutyl palmitate, because there is no obutyl palmitate factory in Indonesia. The Isobutyl Palmitat plant is planned to be built with a capacity of 10,000 tons/year …
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- 1707111181
Prarancangan Pabrik Pembuatan Kalsium Klorida Dari Kalsium Karbonat Dan Hidro…
ABSTRACT Calcium chloride (CaCl2) is a type of salt that dissolves easily in air and is hygroscopic, so that calcium chloride is widely used in industry. Calcium chloride as a dessicant, as a deicing agent and de-icing agent, as a source of calcium ions, as an additive in the food industry. The design of the calcium chloride manufacturing plant is planned to produce with a capacity of 200,000 …
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- 1707111010
Prarancangan Pabrik Pembuatan Dimetil Formamida Dengan Proses Davy Technology…
ABSTRACT Dimethyl formamide is an organic compound with the chemical formula (CH3)2HCON, which in general can be abbreviated as DMF. This compound is a colorless liquid that is miscible with water and most organic liquids. Dimethyl has the main function as a solvent with a low evaporation rate. Usually this solvent is used in the production process of acrylic fibers and plastics. Dmf can also …
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- 1707122620
Pengaruh Temperatur Dan Rasio Fly Ash - Metakaolin Terhadap Kuat Tekan Mortar…
ABSTRACT Geopolymer is a new type of adhesive used as a substitute for conventional cement. Geopolymer mortar is the result of the activation of alumina (Al203) and silica (SiO2) compounds in the precursor which is reacted with a high concentration of alkaline activator solution. The use of geopolymer mortar can reduce the high consumption of conventional cement usage so as to reduce CO2 gas e…
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- 1507113861
Pengaruh Konsentrasi Naoh Dan Rasio Liquid To Solid Terhadap Kuat Tekan Morta…
ABSTRACT Cement production produces emissions that are estimated to increase every year. Lately, portland cement has often been criticized with regard to greenhouse gas (carbon dioxide) emissions produced in cement production. This gas is released into the atmosphere freely and damages the environment. One alternative method that is appropriate and environmentally friendly is by making geopoly…
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- 1507122646
Bleaching Pulp Batang Sawit Bebas Pati Dengan Proses Organosolv Dan Tcf/ Tota…
ABSTRACT Oil palm trunk is agricultural solid waste that has not been used optimally. Starch-free palm trunks can be used as an alternative raw material for pulp bleaching using the organosolv method and followed by a bleaching process using the TCF method. The purpose of this study was to produce pulp bleaching that took place by organosol and TCF, to determine the brightness and efficiency o…
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- 1507113815
Analisa Performansi Raid-Z2 Sebagai Fault Tolerance System Pada Cloud Data St…
ABSTRACT Cloud Storage is a metaphor for the internet, as a storage medium that is often depicted on computer network diagrams. A part from being like a cloud in a computer network diagram, cloud storage in cloud computing is also an abstraction of the complex infrastructure it hides. This cloud-based storage provides a lot of convenience, where data exchange can be carried out without limitat…
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- 1607123430
Analisa Kinerja Sistem Radio Over Fiber (Rof) Input Radio Frekuensi (Rf) Irre…
ABSTRACT RoF (Radio Over Fiber) is a system where radio frequency (RF) signals are transmitted via optical fiber which is used to support wireless communication services. In this research, an irregular phase radio frequency (RF) input RoF system is designed for a wireless communication network with a working frequency of 60 GHz. The design of this RoF system uses the irreguler phase method to o…
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- 1807113231
Analisis Kelayakan Pembangunan Pembangkit Listrik Tenaga Sampah (Pltsa) Tekno…
ABSTRAK Renewable energi is a type of natural energi that can be used directly and freely. Moreover, the availability of renewable energi is unlimited and can be used continuously. One of them is the use of waste that can be converted into electricity. So far, the waste in Bengkalis Regency has not been utilized, but only accumulates in the TPA. Bengkalis Regency has an area of 8.426,00 km² an…
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- 1607110375
Simulasi Dan Analisis Torsi Dinamis Motor Induksi Tiga Fasa Pada Saat Mengala…
ABSTRACT The three-phase induction motor is the most widely used alternating current (ac) motor. Its name is in accordance with its working principle where the motor rotor current is an induced current as a result of the relative difference between the rotor rotation and the rotating field generated by the stator current. An induction motor works well if the voltage and speed are constant. If …
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- 1607111998
Perancangan Dan Simulasi Butler Matrix 4×4 Untuk Antena 5g
ABSTRACT 5G technology is urgently needed at this time to support the advancement of the telecommunication system. One of the tools needed to support this is to provide 5G technology devices such as antenna. Antenna with 5G technology is expected to have better specifications than before to provide better telecommunications services. The crucial specification in 5G technology is beamforming. T…
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- 1607114898
Redesign Dual-Band Antena 5g Berbasis Rekonfigurasi Frekuensi Menggunakan Dioda
ABSTRACT The rapid development of technology and telecommunications has led to the need for telecommunications equipment that has high capabilities to support the performance of the device in processing various things such as voice, data, video, and also online games. The device is connected to the 5G network which has now entered Indonesia. The use of 5G networks is expected to increase commu…
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- 1607111258
Analisis Potensi Sampah Di Kuantan Singingi Untuk Pembangkit Listrik Tenaga S…
ABSTRACT Population growth that continues to increase has an impact on the high demand for electrical energy and the generation of waste that is increasingly piling up. By utilizing waste as raw material for a Waste Power Plant (PLTSa) to be one solution that can be done to overcome the problem of waste and the fulfillment of electricity supply. The abundant availability of waste makes the cos…
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- 1607112274
Penurunan Kadar Air Pada Madu Lebah Sialang Dengan Adsorben Kapur Sirih
ABSTRACT Honey not only contains sweeteners or food flavorings, but honey also contains very essential nutrients. Honey is produced by honey bees by utilizing plant flowers. In this study, the decrease in water content in honey used whiting as the adsorbent. This study aims to determine the ability of whiting as an adsorbent in reducing the water content of honey bee silang and determine the q…
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- 1907035321
Ekstraksi Minyak Atsiri Dari Daun Eucalyptus Hybrid Dengan Metode Microwave H…
ABSTRACT Eucalyptus leaf is one of the essential oil-producing ingredients. The purpose of this study was to study the effect of sample conditions (fresh leaves and dried leaves), whole leaves and chopped leaves, as well as the extraction time on the yield of essential oils extracted from hybrid eucalyptus leaves using the microwave hydrodistillation and gravity (MHG) method. The essential oil…
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- 1907036117
Penurunan Kadar Air Pada Madu Lebah Sialang Dengan Adsorben Kapur Sirih
ABSTRACT Honey not only contains sweeteners or food flavorings, but honey also contains very essential nutrients. Honey is produced by honey bees by utilizing plant flowers. In this study, the decrease in water content in honey used whiting as the adsorbent. This study aims to determine the ability of whiting as an adsorbent in reducing the water content of honey bee silang and determine the q…
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- 1907024407
Analisis Kebutuhan Infrastruktur Pembasahan Gambut Berbasis Neraca Air, Studi…
ABSTRACT Bengkalis Island has a very large area of peat, 66,429.92 hectares of peatland that has been damaged. With the large area of peatland that has been disturbed and the massive construction of drainage canals in the peat ecosystem, it has an impact on the drainage of peatlands, decreasing water storage capacity. Research at the Peat Hydrological Unit (KHG) of Bengkalis Island needs to be…
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- 1707114082
Optimalisasi Tekanan Injeksi Dan Temperatur Bahan Bakar Pada Mesin Diesel Den…
ABSTRACT Petroleum is the main source of energy and a source of foreign exchange for the country. However, Indonesia's oil reserves are limited, so alternative fuels are needed. Biodiesel is an alternative fuel to replace diesel which is produced from vegetable oil through a transesterification reaction process between vegetable oil, methanol and a catalyst. However, in its use in diesel engin…
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- 1607116065
Prarancangan Pabrik Metil Ester Dari Crude Palm Oil (Cpo) Menggunakan Proses …
ABSTRACT Along with the development of the times, the need for fuel oil is increasing. The development of research and use of diesel engines in industry will not stop just because of the depletion of fossil fuels. The search for alternative fuels as a substitute for diesel fuel continues to be carried out in addition to overcoming the problems of the global energy and environmental crisis …
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- 1607115608
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