Department of Chemical Engineering: Recent submissions
Now showing items 281-300 of 1345
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Pengaruh Pemanasan dengan Menggunakan Microwave pada Proses Isolasi Nanokristal Selulosa dari Ampas Tebu Sebagai Pengisi Bioplastik Pati Jagung dengan Penambahan Minyak Serai Sebagai Antimikroba
(Universitas Sumatera Utara, 2023)Bagasse is an agricultural industry waste produced from the extraction process of sugarcane plants and has a high cellulose content. The cellulose content contained in bagasse can be used as a source of raw material in ... -
Isolasi Selulosa Nanokristal dari Serat Ijuk (Arenga pinnata) Menggunakan Microwave dan Pemanfaatannya sebagai Pengisi pada Film Kemasan Biokomposit Berbasis Pati Talas yang Ditambahkan Ekstrak Sereh
(Universitas Sumatera Utara, 2023)The purpose of this study was to analyze the effect of microwave power level and alkalization time on the characteristics of nanocrystalline cellulose from palm fiber, to analyze the effect of adding nanocrystalline ... -
Pra Rancangan Pabrik Pembuatan Asam Lemak dari Biji Markisa (Passiflora edulis) dengan Proses Hidrolisis dengan Kapasitas 1.500 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Detail Reaktor Hidrolisis
(Universitas Sumatera Utara, 2023)In Indonesia, quite a lot of passion fruit seeds are produced, so these passion fruit seeds can be used as raw material for making fatty acids. One source of passion fruit seeds is West Sumatra. So far passion fruit seeds ... -
Pra Rancangan Pabrik Pembuatan Teh Cascara dari Limbah Kulit Kopi: Kapasitas Produksi 687,5 Ton/Tahun dan Tugas Khusus Mechanical Drum Dryer
(Universitas Sumatera Utara, 2023)Cascara is processed coffee fruit skin waste that is usually enjoyed in the form of tea. Coffee waste has the potential to be reprocessed into a product because it has a fairly high economic value, where in the process of ... -
Prarancangan Pabrik Pembuatan Bio-Oil dengan Bahan Baku Tandan Kosong Kelapa Sawit melalui Proses Pirolisis Cepat dengan Kapasitas 11.000 Ton/Tahun dengan Tugas Khusus Keteknikan Detail Kolom Absorpsi
(Universitas Sumatera Utara, 2023)he design of a bio-oil manufacturing plant from empty palm oil bunches with a fast pyrolysis process has a capacity of 11,000 tons/year and operates 330 days a year. The main process in the design of this plant consists ... -
Pembuatan Bio Oil dari Tandan Kosong Kelapa Sawit (TKKS) dengan Proses Pirolisis Cepat dengan Kapasitas Produksi 10.000 Ton/Tahun dengan Tugas Khusus Keteknikan Detail Reaktor Unggun Terfluidisasi
(Universitas Sumatera Utara, 2023)Pembuatan Bio Oil dilakukan dengan proses pirolisis cepat tanpa menggunakan oksigen dengan menggunakan gas nitrogen sebagai gas fluidisasi dalam reaktor fluidized bed pada suhu 500oC dan tekanan 4 atm. Pabrik Bio Oil ... -
Pembuatan Etilen Diklorida dari Etilen dan Klorin dengan Metode Direct Chlorination dengan Kapasitas 20.000 Ton/Tahun (Tugas Khusus Rancangan Keteknikan Detail Absorber)
(Universitas Sumatera Utara, 2023)Preliminary plant design production of ethylene dichloride from ethylene and chlorine with direct chlorination method has a production capacity 20.000 tons/year and operates for 330 days a year. The amount of ethylene and ... -
Prarancangan Pabrik Pembuatan Etilen Diklorida dari Etilen dan Klorin dengan Metode Direct Chlorination dengan Kapasitas 22.000 Ton/Tahun (Tugas Khusus Rancangan Keteknikan Detail Separator)
(Universitas Sumatera Utara, 2023)Preliminary plant design production of ethylene dichloride from ethylene and chlorine with direct chlorination method has a production capacity 20.000 tons/year and operates for 330 days a year. The amount of ethylene ... -
Kinetika Proses Hidrolisis Eceng Gondok (Eichhornia Crassipes) Menggunakan Microwave Reaktor
(Universitas Sumatera Utara, 2023)Water hyacinth is a plant that has a high growth rate which has a lignocellulosic structure which can be converted into glucose because it contains 64.51% cellulose. The water hyacinth hydrolysis process uses a reactor ... -
Pengaruh Laju Alir terhadap Kinerja Kolom dalam Proses Biosorpsi Ion Merkuri (Hg) Menggunakan Kolom Fixed Bed
(Universitas Sumatera Utara, 2023)Heavy metal ions; including copper, cadmium, zinc, lead, mercury, chromium and nickel; in groundwater and industrial waste water can cause serious problems because it is carcinogenic and toxic to human health. Among the ... -
Pra Rancangan Pabrik Pembuatan Bio-Oil dari Tandan Kosong Kelapa Sawit dengan Proses Pirolisis Cepat (Fast Pyrolysis): Kapasitas Produksi 8.000 Ton/Tahun
(Universitas Sumatera Utara, 2023)Bio-Oil is a liquid fuel made from biomass to be used as an alternative energy to replace petroleum fuel. Bio-oil as fuel can be processed into other biofuel products such as biodiesel and biokerosene which can be used ... -
Pra Rancangan Pabrik Pembuatan Vinil Asetat dari Etilena Asam Asetat dan Oksigen dengan Kapasitas 21.000 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Reaktor Fixed Bed Multitube
(Universitas Sumatera Utara, 2023)The design of a plant for the manufacture of vinyl acetate from ethylene acetic acid and oxygen has a production capacity of 21,000 tons/year and operates for 330 days a year. The main process in this factory design consists ... -
Pembuatan Pupuk Epsomite (MgSO4.7H2O) dari Bittern dengan Produk Samping : Asam Klorida (HCl) dengan Kapasitas Produksi 18.000 Ton/Tahun
(Universitas Sumatera Utara, 2023)Bittern iidikenal iidengan iiistilah iiair iitua garam iimerupakan iicairan iipekat yang idiperoleh iidari iisisa iikristalisasi iiproses iipembuatan iigaram yang dikenal dengan limbah dari pabrik garam. Produk utama dari ... -
Pra-Rancangan Pabrik Pembuatan Selulosa Asetat dari Pelepah Kelapa Sawit dengan Kapasitas 8.000 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Reaktor Asetilasi
(Universitas Sumatera Utara, 2023)The oil palm frond is one of the by-products of oil palm plantations that has the potential to be used for various applications but has not been utilized optimally. Palm fronds are one of the leading sources of cellulose ... -
Pra Rancangan Pabrik Pembuatan Fenol dari Tongkol Jagung dengan Kapasitas 18.000 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Detail Evaporator
(Universitas Sumatera Utara, 2023)Corncobs are the largest part of corn waste with 40-50% of the total mass of corn fruit with cobs being the weight of corncobs. Corncob contains phenolic phytochemical compounds which can be used as a source of active ... -
Pra Rancangan Pabrik Pembuatan Bioetanol 99,5% (Fuel Grade Ethanol) dari Nira Nipah (Nypa Fructicans) dengan Kapasitas 17.500 Ton/ Tahun dan Tugas Khusus: Rancangan Keteknikan Detail Kolom Distilasi
(Universitas Sumatera Utara, 2023)One alternative utilization of the nipa plant is to make it as a raw material for producing bioethanol. The glucose contained in the nipa sap can produce bioethanol with an alcohol content of 99,5% (Fuel Grade Ethanol). ... -
Prarancangan Pabrik Pembuatan Fenol dari Tandan Kosong Kelapa Sawit dengan Kapasitas 20.000 Ton/ Tahun dan Tugas Khusus: Rancangan Keteknikan Detail Rotary Dryer
(Universitas Sumatera Utara, 2023)Phenol or carbolic acid with the chemical formula C6H5OH is a clear liquid with a distinctive odor and has a hydroxyl group structure (-OH) bonded to a phenyl ring which is also an aromatic compound. The potential of ... -
Prarancangan Pabrik Pembuatan Green Diesel dari PFAD (Palm Fatty Acid Distillate) dengan Kapasitas Produksi 150.000 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Detail Reaktor Hidrodeoksigenasi
(Universitas Sumatera Utara, 2023)Hydrogenated renewable diesel or what is known as green diesel is an alternative fuel based on hydrocarbons that has physical and chemical properties similar to petroleum diesel than biodiesel. Green diesel has a cetane ... -
Pembuatan Kalsium Klorida dari Cangkang Kerang Darah (Anadara Granosa) dan HCL dengan Kapasitas 18.500 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Detail Rotary Dryer
(Universitas Sumatera Utara, 2023)Calcium chloride is an inorganic compound that can be used as a dessicant, de-icing agent and freezing point suppression, a source of calcium ions and as an additive in the food industry. This plant uses blood clam shells ... -
Prarancangan Pabrik Pembuatan Green Diesel dari PFAD (Palm Fatty Acid Distillate) dengan Penambahan Proses Isomerasi Kapasitas Produksi 100.000 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Detail Reaktor Isomerisasi
(Universitas Sumatera Utara, 2023)Green diesel is diesel oil derived from the hydrogenation of vegetable oil which has advantages over fossil-based biodiesel and FAME-based biodiesel. The advantages of green diesel include being able to reach a cetane ...