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 …

Ekstraksi Minyak Atsiri Dari Daun Eucalyptus Hybrid Menggunakan Metode Ultras…

ABSTRACT Eucalyptus hybrid oil is one oil that is widely used in the cosmetic, pharmaceutical, food and beverage industries. Currently, there is no research on the extraction of essential oils from hybrid Eucalyptus leaves using ultrasound equipment. In this study, the extraction of essential oil from hybrid Eucalyptus leaves was carried out using an ultrasound device in order to speed up the …

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…

Pengaruh Waktu Adsorpsi Ion Fe2+ Terhadap Efektivitas Adsorben Karbon Aktif D…

ABSTRACT Adsorption is a separation process in which certain components in the fluid phase move to the surface of a solid which has absorbing properties. Active kabon is made from durian skin. Durian skin is a waste that can pollute the environment. One of the efforts to increase the economic value of durian skin can be done by processing it into activated carbon. This study aims to determine …

Pembuatan Tepung Biji Karet

ABSTRACT Rubber seeds have a high nutritional content, the nutritional content contained in rubber seeds is the content of protein, fat and carbohydrates, therefore it has the potential to be processed into flour and also rubber seeds have a fairly high content of cyanide acid (HCN), the presence of cyanide acid (HCN) is high, so rubber seeds are rarely processed into food. This study aims…

Pengaruh Berat Arang Aktif Kulit Singkong (Manihot Utillisima) Dan Waktu Penj…

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 charcoal weight and lengt…

Pengaruh Berat Arang Aktif Kulit Singkong (Manihot Utillisima) Dan Waktu Penj…

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 charcoal weight and lengt…

Pembuatan Tepung Biji Karet

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1807024792

Pembuatan Pasta Gigi Dari Kulit Jeruk Dengan Variasi Suhu Operasi

ABSTRACT Pectin is a complex polysaccharide containing galacturonic acid linked by -(1-4) glycodidic which is found in plant cell walls. Pectin compounds are widely used in the pharmaceutical, food and beverage industries. Toothpaste is a tooth cleanser in the form of a paste that is used by applying it to a toothbrush. This study aims to determine the effect of temperature variations on the v…

Pembuatan Pasta Gigi Dari Kulit Jeruk Dengan Variasi Suhu Operasi

ABSTRACT Pectin is a complex polysaccharide containing galacturonic acid linked by -(1-4) glycodidic which is found in plant cell walls. Pectin compounds are widely used in the pharmaceutical, food and beverage industries. Toothpaste is a tooth cleanser in the form of a paste that is used by applying it to a toothbrush. This study aims to determine the effect of temperature variations on the v…

Analisa Pengaruh Press Dewatering Terhadap Runnability Di Paper Machine #1

ABSTRACT The pressing serves to reduce the moisture content of the paper sheet by pressing the sheet between two rolls. In this practical work, observations were made of the process of removing/reducing water from the sheet at the pressing, in particular studying the effect of press dewatering on the runnability of paper machine 1 and knowing the factors that affect press dewatering. Based on …

Penentuan Waktu Optimum Regenerasi Unit Proses Sac #9 Dan Sba #9 Di New Demin…

ABSTRACT Water Treatment Plant is an area of Power Side under the auspices of the PT. Riau Prima Energi which aims to process Kampar river water into clean water for mill operations and townsites. In the water treatment plant, there are several water treatment areas, one of which is the Demin Plant area. Demineralization Water is the process of absorbing mineral ions which will later be used a…

Analisis Defect Product Polyethylene (Pe) 15m Pada Mesin Blown Film Di In Hou…

ABSTRACT Polyethylene 15M is a thermoplastic polymer that is widely used by the industry as a product wrapping material. One of the product quality parameters can be seen from the physical appearance of the product wrapping. About 80 million metric tons of this plastic are produced annually. Blown film machine is a tool used for product wrapping with 15M Polyethylene using a blowing and extrus…

Penentuan Kinerja Kompor Bertungku Menggunakan Bahan Bakar Campuran Minyak Je…

ABSTRACT The mixture of used cooking oil, diesel and spirits has not been widely used by people to fuel furnace stove. In general, kerosene is used as fuel in furnace stove, but kerosene is very expensive. This study aims to find alternative fuels as a substitute for kerosene for stovetops. In order to get the best performance of the stove with the furnace stove, it is necessary to treat varia…

Pengaruh Penambahan Variasi Gliserol Terhadap Karakteristik Bioplastik Dari L…

ABSTRACT The used of plastic as packaging material has caused environmental problems because plastic is not easily decomposed by nature. Therefore, it is necessary to develop environmentally friendly plastics based on biomass or usually called bioplastics. In this study, the biomass used was pineapple peel waste with the addition of a plasticizer (glycerol). The addition of glycerol in the man…

Pemanfaatan Limbah Tandan Kosong Kelapa Sawit (Elais Guineensis) Sebagai Baha…

ABSTRACT Kerosene and liquefied petroleum gas (LPG) are commonly used in households, but the price of kerosene and lpg gas is very expensive. Oil palm empty bunches are still widely discarded and cannot be utilized optimally, therefore further processing is needed to become a product that has economic value. This study aims to provide knowledge that oil palm empty fruit bunches which are curre…

Pembuatan Dan Perakitan Airframe (Fuselage, Sayap Dan Ekor) Wahana Terbang Ti…

Abstract To improve the performance of the racing plane flying vehicle, in 2021 the Mechanical Engineering flying robot team at the University of Riau again designed the Racing Plane re- vehicle. The design process for the Serindit V-3 vehicle has been completed at the design stage. The second stage of the design of the Serindit V-3 spacecraft is the manufacture and assembly of the Serindit V-…

Pengaruh Debit Aliran Terhadap Proses Anaerobik Pada Pengolahan Palm Oil Mill…

ABSTRACT Upflow anaerobic sludge blanket (UASB) reactor is very effective in treating POME because it has a sludge bed, sludge blanket, gas separator, fluid separator and higher methane production. The aims of this research were to study the effect of flow rate on total COD, dissolved COD, bacterial growth through VSS, total volatile acid formation (TAV), biogas production, sludge volume index…

Prarancangan Pabrik Metil Salisilat Dari Asam Salisilat Dan Metanol Dengan De…

ABSTRACT Methyl salicylate is one of the most needed ingredients in Indonesia, especially as a raw material for the synthesis of pharmaceutical ingredients with various applications such as pain relief, as well as aromatherapy in the food or cosmetic industry. In meeting the domestic demand for methyl salicylate, Indonesia is still importing from other countries. The design of a methyl salicyl…

Efisiensi Chloride Removal Plant (Crp) #2 Di Evaporator Plant #4 Terhadap Pen…

ABSTRACT Chloride Removal Plant (CRP) serves to treat and separate the content of chloride (Cl), potassium (K) and particulates contained in the combustion ash from the Recovery Boiler. With a large amount of chloride and potassium removed from the system, it will extend the life of the boiler unit. The level of chloride fed, will be proportional to the chloride that can be removed. In thi…