Department of Chemical Engineering: Recent submissions
Now showing items 121-140 of 1354
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Prarancangan Pabrik Aluminium Oksida dari Bauksit dan Natrium Hidroksida melalui Proses Bayer dengan Kapasitas 1.400.000 Ton/Tahun
(Universitas Sumatera Utara, 2024)Pre-design of factory aluminium oxide from bauxite and sodium hidroxide using bayer process with production capacity of 1,400,000 tons/year, operating for 300 days a year. The main process in this pre-design of the plant ... -
Pembuatan Gas Metana dengan Proses Fermentasi Termofilik Limbah Cair Tapioka dengan Kapasitas Bahan Baku 35.500 Ton/Tahun
(Universitas Sumatera Utara, 2024)Methane is a hydrocarbon gas of mostly natural origin produced by the anaerobic decomposition of organic materials. Methane is used as a fuel source which has the same potential as LPG and has more potential than other ... -
Pra Rancangan Pabrik Pembuatan Asam Linoleat dari Jagung melalui Proses Hidrolisis dengan Kapasitas Produksi 6500 Ton/Tahun dan Tugas Khusus: Rancangan Keteknikan Detail Crystallizer
(Universitas Sumatera Utara, 2024)Linoleic Acid (18:2 n-6,2) is an example of a polyunsaturated fatty acid with more than one double bond. It is abundantly found in plant oils such as corn oil, soybean oil, and others. In the body, Linoleic Acid is ... -
Pra Rancangan Pabrik Pembuatan Karbon Aktif dari Kulit Manggis dengan Kapasitas Produksi 9000 Ton/Tahun
(Universitas Sumatera Utara, 2024)Activated carbon is carbon that has good absorption capacity in a solution or gas against cation molecules, anions or molecules in the form of organic and inorganic compounds. Activated carbon can be processed from ... -
Prarancangan Pabrik Pembuatan Xylitol dari Ampas Tebu Menggunakan Proses Hidrolisis dan Hidrogenasi dengan Kapasitas Produksi 1.400 Ton/Tahun
(Universitas Sumatera Utara, 2024)Xylitol is a chemical compound that is widely used in the food industry and the cosmetics industry. Xylitol is widely used as a mixture of toothpaste, mouthwash, pan ingredient; gan, chewing gum, a mixture of medicines, ... -
Pra-Rancangan Pabrik Pembuatan Metil Merkaptan dari Syngas dan Hidrogen Sulfida dengan Kapasitas Produksi 39.000 Ton/Tahun
(Universitas Sumatera Utara, 2024)Methyl Mercaptan is a substance that has many benefits, including: as a raw material for amino acids, namely methanio, which is a complement to animal feed, as a raw material for making polymers, pesticides, dimethyl ... -
Pra Rancangan Pabrik Pembuatan Margarin dari Biji Jagung melalui Proses Expeller Pressing dan Hidrogenasi dengan Kapasitas Produksi 15.000 Ton/Tahun
(Universitas Sumatera Utara, 2024)This pre-design for a margarine production plant aims to meet both domestic and international margarine demands by utilizing local raw materials, specifically corn seeds. The margarine production process consists of two ... -
Prarancangan Pabrik Pembuatan Milk Chocolate Crumb dari Biji Kakao Kering Hasil Fermentasi (Theobroma Cacao) dengan Proses Dutch: Kapasitas 12.000 Ton/Tahun
(Universitas Sumatera Utara, 2024)Milk chocolate crumb is a product derived from cocoa beans (Theobroma cacao). When making milk chocolate crumb, conventional or natural processes are usually used, but this process is not suitable for making chocolate ... -
Pra Rancangan Pabrik Pembuatan Phthalic Anhydride dari O-Xilena dan Udara dengan Kapasitas Sebesar 40.800 Ton/Tahun
(Universitas Sumatera Utara, 2024)Phthalic anhydride is an organic compound with the formula C8H4O3 which is a colorless solid. phthalic anhydride is used as a manufacturing material for plasticizers, polyester resins, and alkyd resins. The modern ... -
Proses Regenerasi Katalis Amberlyst CM-4 Secara Kontinu Menggunakan Larutan Metanol pada Pembuatan Biodiesel dari Asam Laurat
(Universitas Sumatera Utara, 2024)Biodiesel is one of the fuels that can substitute fuel oil (diesel). Biodiesel is a fuel produced from vegetable and animal oils. One of the natural resources that are widely used as raw materials for making biodiesel ... -
Analisis Nilai Drip Loss dan Laju Destruksi Termal pada Fillet Ikan Tuna Selama Masa Pengawetan Suhu Rendah
(Universitas Sumatera Utara, 2024)Indonesia's geographical position, which is located between the Indian and Pacific Oceans, has an impact on the size of Indonesia's fisheries production. Indonesia is the world's largest tuna producer, providing up to 15% ... -
Pemanfaatan Kulit Kopi dan Gelatin sebagai Edible Film dengan Penambahan Campuran Gliserol dan Sorbitol sebagai Plasticizer
(Universitas Sumatera Utara, 2024)Edible film is packaging that is renewable and can be consumed directly because it is made from natural and environmentally friendly materials. The raw materials for edible film are starch (polysaccharide) and protein, but ... -
Pembuatan dan Identifikasi Mikroorganisme Lokal (MOL) Berbasis Air Danau Toba dan Pemanfaatannya dalam Biodegradasi Plastik
(Universitas Sumatera Utara, 2024)Local Microorganisms (MOL) are fermentation solutions made from agricultural, plantation and household organic waste. MOL is made by mixing three main sources of ingredients, namely a glucose source, a complex carbohydrate ... -
Studi Kinetika Produksi Biogas dari Limbah Cair Kelapa Sawit Menggunakan Reaktor Upflow Anaerobic Sludge Blanket – Hollow Centered Packed Bed (UASB-HCPB) Kombinasi Membran Ultrafiltrasi pada Suhu 45oC : Pengaruh Rasio Recycle
(Universitas Sumatera Utara, 2024)Anaerobic digestion is one of the processes that can be used to produce biogas from palm oil mill effluent. This research studied biogas production from palm oil mill effluent using UASB-HCPB reactor combined with ... -
Karakterisasi Biofilm Menyerupai Kulit dari Selulosa Bakteri Nata De Coco dengan Modifikasi Ex-Situ (Perendaman Gliserol) dan Variasi Metode Pengeringan
(Universitas Sumatera Utara, 2024)Bacterial cellulose (BC) is a biomaterial from bacterial fermentation that contain high purity of cellulose, but 90% of BC pellicles retained water from the fermentation process. In this study, BC was modified with ... -
Pemanfaatan Abu Daun Indigofera ( Indigofera zollingeriana ) sebagai "Green Catalyst" pada Pembuatan Biodiesel dari Refined Bleached Deodorized Palm Olein
(Universitas Sumatera Utara, 2024)Biodiesel as an environmentally friendly alternative fuel is produced by considering the best operating conditions with the help of a catalyst to increase biodiesel yield. Heterogeneous catalysts can be produced from ... -
Pembuatan dan Karakterisasi Bioadsorben Polimer Nanokomposit Cellulose Nanocrystal-g-Poly(Acrylamide-co-Graphene Oxide) untuk Penyerapan Logam Berat Pb (II), Cu (II) dan Cd (II) pada Limbah Industri
(Universitas Sumatera Utara, 2024)The removal of heavy metals in industrial wastewater by adsorption method using nanocomposite bioadsorbent of nanocrystalline cellulose (CNC) functionalised with graphene oxide was able to reduce the content of Pb, Cu ... -
Prarancangan Pabrik Asam Stearat Menggunakan Proses Continuous Fat Splitting dan Hidrogenasi dari Bahan Baku CPO dengan Kapasitas Produksi 150.000 Ton/Tahun
(Universitas Sumatera Utara, 2024)Stearic acid is a saturated fatty acid with a carbon chain of 18. Stearic acid is widely used in chemical industries such as the rubber, cosmetics, candles, pharmaceuticals and many others. One source of fatty acids that ... -
Prarancangan Pabrik Pembuatan Calcined Clay dari Tanah Liat Kaolinit Menggunakan Flash Calciner dengan Kapasitas Produksi 1.200.000 Ton/Tahun
(Universitas Sumatera Utara, 2024)Calcined clay is a partial clinker replacement material produced from the kaolinite clay calcination process to reduce CO2 emissions in the cement production process. This calcined clay plant proposal has a production ... -
Prarancangan Pabrik Asam Lemak dari Biji Jarak Pagar (Jatropha curcas L.) dengan Kapasitas Produksi 2.500 Ton/Tahun
(Universitas Sumatera Utara, 2024)Fatty acids are organic compounds produced from plant and animal processing. Fatty acids are widely used in the leather, waxes, foundries, rubber, soaps and detergents, paints and coatings, electronics, paper and printing, ...