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Pembuatan Bahan Bakar Cair Dari Batu Bara Dan Plastik Polipropilen Dengan Met…
ABSTRACT The decline in fossil fuel sources has prompted research into finding renewable fuels. Alternative energy sources that have high efficiency and are environmentally friendly. By looking at the existing problems, research on the pyrolysis of a mixture of coal and polypropylene plastic converted into liquid fuel is interesting to do. In the process of making the liquid fuel, the ratio of…
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Penjernihan Minyak Jelantah Menggunakan Arang Dari Kulit Singkong (Manihot Es…
ABSTRACT Used cooking oil is frying oil that contains carcinogenic compounds such as free fatty acids, peroxides and others. To reduce the risk due to the impact of used cooking oil, researchers are interested in recycling used cooking oil by carrying out a purification process using cassava peel charcoal as an adsorbent. This study aims to determine the effect of the size and mass of cassava …
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Ekstraksi Minyak Atsiri Dari Bunga Cengkeh
ABSTRAK Clove oil is one of the essential oils obtained from the extraction of clove flowers. The purpose of this study was to evaluate the effect of variations in sample treatment and extraction time on the yield of clove essential oil and to determine the characteristics of clove flower essential oil. Variations in sample treatment were carried out on dried clove flowers, namely without refi…
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- 1707035587
Penentuan Kinerja Kompor Bertungku Dengan Bahan Bakar Dari Campuran Minyak Je…
ABSTRACT Kerosene has recently been scarce and the price is relatively expensive, therefore this study aims to find alternative fuels to replace kerosene for stoves with stoves, namely fuel from a mixture of used cooking oil and spiritus. In order to get the best performance of the burner stove that is fueled by a mixture of used cooking oil and spirit, the variation of the ratio of the used co…
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Pengaruh Temperatur Dan Waktu Kristalisasi Pada Sintesis Zeolit Berbahan Dasa…
Fly ash is a material produced from the coal combustion process in power generators, so all of its properties are also determined by the composition and properties of impurity minerals in coal and the combustion process. Zeolites are minerals consisting of hydrated aluminosilicate crystals containing alkaline cations in a three-dimensional framework. Zeolite has properties as an adsorbent …
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- 1507113710
Perencanaan Tempat Pengolahan Sampah Terpadu (Tpst) Di Kecamatan Tuah Madani …
All waste in Pekanbaru City ends up in Muara Fajar Lanfills. SIPSN data for 2021 shows that only 1.13% of incoming waste is processed at Muara Fajar Lanfillsthe rest ends up in open dumping system.MRF planning is expected to be a solution for solving waste management problems in Pekanbaru City, especially in Binawidya District and Tuah Madani District.Population growth in Binawidya and Tuah Mad…
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- 1507113703
Analisis Cadangan Karbon Permukan Lahan Gambut Pada Perkebunan Kelapa Sawit P…
Increasing the concentration of carbon in the atmosphere is a serious environmental problem because it causes global warming. To minimize the impact of climate change, efforts are needed to stabilize the concentration of CO2 in the atmosphere. One of the efforts to reduce CO2 gas is the presence of trees or plants that absorb carbon. Oil palm is an annual plant that has a long life cycle, durin…
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- 1607197503
Analisis Dan Pemetaan Tingkat Kebisingan Pada Unit Pembangkit Listrik Kapasit…
The Tenayan Raya PLTU is located in Sail Village, Tenayan District, Pekanbaru City. The company is engaged in the field of coal-fired power plants with 189 employees. The mechanical process of coal processing at PLTU Tenayan Raya by using machines and work tools accompanied by loud sounds continuously will increase sound exposure to workers and increase the risk of danger to workers. The purpos…
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- 1807110960
Analisis Pengaruh Daya Mesin Diesel Dongfeng Model R175 Dengan Variasi Bahan …
Waste lubricant oil is an alternative fuel that has the potential to save the use of fuel oil (BBM) and minimize environmental impacts. The mixture of used oil and Dexlite fuel has been used in modified diesel engines at the Production Technology Laboratory, Department of Mechanical Engineering, Riau University. The best results were obtained in a mixture of P25 with a loading power of 2,00…
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- 1507115783
Ringkasan Eksekutif Prarancangan Pabrik Metanol Dari Gliserol Dengan Disain A…
In the current era of the energy crisis, methanol can be used as a substitute for fossil fuels, because methanol is globally easy to produce with clean, sustainable work processes and can be made from abundant resources. Methanol is often referred to as methyl alcohol, wood alcohol or spirit which includes chemical compounds with the chemical formula CH3OH. Methanol is a light, colorless, volat…
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- 1607115548
Prarancangan Pabrik Ester Metil Sulfonat Dari Crude Palm Oil Menggunakan Pros…
Palm oil is one of the leading commodities that make an important contribution to Indonesia's economic development, especially in the development of agro-industry. Methyl sulfonate ester (EMS) is an anionic surfactant that functions as an active ingredient to reduce the surface tension of a solution. The methyl sulfonate ester production process generally consists of a sulfonation step, a bleac…
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- 1607116192
Prarancangan Pabrik Kalsium Sulfat Dihidrat Dari Kalsium Hidroksida Dan Asam …
Calcium sulfate dihydrate (CaSO4.2H2O) or gypsum is one of the most useful processed materials. Applications of calcium sulfate dihydrate are as a building material, a chalk-making material, an additive in the manufacture of portland cement, and as an additive in certain foods such as tofu and some medicines and pharmaceuticals. The process of forming calcium sulfate dihydrate (gypsum) by react…
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- 1707123014
Prarancangan Pabrik Isobutilen Dari Isobutan Menggunakan Proses Catofin® Den…
Isobutylene is an intermediate product that has an important role in various chemical industries. Considering the increasing demand for isobutylene while the isobutylene producers themselves, especially in Indonesia, are still limited, it can be concluded that the market for isobutylene factories is still very open, both domestic and foreign markets. In Indonesia, the product, namely isobut…
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- 1607112335
Pengaruh Konsentrasi Katalis Koh Dan Kecepatan Pengadukan Pada Proses Transes…
Coffee grounds are used as raw material for making biodiesel because the oil content in the seeds is quite high, around 15-25%. Coffee grounds oil was obtained by maceration extraction using n-hexane. As much as 286ml of oil was obtained from the results of the separation with the rotary evaporator. In this study, esterification process was carried out to reduce the water content and high free …
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- 1507113715
Produksi Bioetanol Dari Substrat Bonggol Pisang (Musa Paradisiaca) Dengan Pen…
Banana cobs and jackfruit seeds have a high enough starch content that has the potential to be used as raw material for bioethanol production. The purpose of this study was to determine the effect of the combination of a mixture of banana weevil and jackfruit seeds on the glucose concentration resulting from the hydrolysis process and to determine the effect of the mass of the yeast Saccharomyc…
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Prarancangan Pabrik Fatty Amine Dari Palm Kernel Oil Dengan Disain Alat Utama…
The design of the fatty amine plant from PKO using the nitrile hydrogenation process with the main design of the CSTR reactor with a capacity of 42,768 tons/year will be designed in addition to PT. Nusantara III Plantation, Sei. Mengkei, Medan, to be precise, in Bosar Maligas Sub-district, Simalungun Regency, North Sumatra Province. The main raw materials used in the production of fatty amines …
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- 1607112136
Prarancangan Pabrik Diphenylamine Dari Aniline Dengan Disain Alat Utama Menar…
Domestic diphenylamine needs continue to increase, recorded in 2019 according to the Indonesian Central Statistics Agency (2019), which imported 71.463 tons of diphenylamine, which was the highest import compared to previous years. In Indonesia, there is no industry that produces diphenylamine, so there are still many imports from countries such as China, Japan, and America. To reduce the numbe…
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- 1707122641
Prarancangan Pabrik Epiklorohidrin Dari Diklorohidrin Dan Sodium Hidroksida D…
Epichlorohydrin is a derivative compound of allyl chloride which has the molecular formula C3H5OCl. Epichlorohydrin is also used in the manufacture of elastomers, glycidyl ethers, cross-linked food starch, surfactants, plasticizers, dyes, pharmaceutical products, oil emulsifiers, lubricants, and adhesives. In Indonesia, the need for epichlorohydrin compounds is still very dependent on impor…
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- 1707111284
Prarancangan Pabrik Asam Asetat Dengan Proses Chiyoda / Uop Acetica Dan Disai…
Acetic acid industry in Indonesia is one of the chemical industries that has good prospects. Acetic acid product has a fairly wide market, such as the Purified Terephthalic Acid (PTA) industry, the ethyl acetate industry and the textile industry. Acetic acid, as the main product, manufactured using Acetica process through carbonylation reaction of methanol, with heterogeneous Rhodium catalyst e…
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- 1607123698
Prarancangan Pabrik Isobutilen Dari Isobutan Menggunakan Proses Catofin® Den…
Isobutylene is an intermediate product that has an important role in various chemical industries. Considering the increasing demand for isobutylene while the isobutylene producers themselves, especially in Indonesia, are still limited, it can be concluded that the market for isobutylene factories is still very open, both domestic and foreign markets. In Indonesia, the product, namely isobut…
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- 160711233
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
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Kesenian, Hiburan, dan Olahraga 
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Geografi dan Sejarah