Department of Chemical Engineering: Recent submissions
Now showing items 61-80 of 1286
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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, ... -
Prarancangan Pabrik Pembuatan Cocamidopropyl Betaine dari Asam Laurat dengan Kapasitas 41.300 Ton/Tahun
(Universitas Sumatera Utara, 2024)Cocamidopropyl Betaine (CAPB) is an amphoteric surfactant. CAPB is one of a group of surfactants with potential applications as a component of skin care cosmetics (Skin Care), shampoo and body (Shampoo and body wash). In ... -
Pra Rancangan Pabrik Pembuatan Crude Palm Oil (CPO) dengan Kapasitas Produksi 39.600 Ton/Tahun
(Universitas Sumatera Utara, 2024)Pre-design of the Crude Palm Oil (CPO) factory with a production capacity of 39,600 tons/year and operating for 330 days a year. The main process in the pre-design of this factory consists of five stages, namely the raw ... -
Pembuatan Polilimonene Karbonat dari Kulit Jeruk Bali (Citrus Maxima) Menggunakan Polimerisasi Larutan Berkapasitas 3.000 Ton/Tahun
(Universitas Sumatera Utara, 2024)Polylimonene carbonate is a natural-based polymer produced by a copolymerization process between limonene oxide and carbon dioxide (CO2). Polylimonene carbonate has a density of 1.09 g/cm3. Polylimonene carbonate has wide ... -
Pra Rancangan Pabrik Asam Stearat dari Refined Bleached Deodorized Palm Stearin (RBDPS) dengan Proses Hidrogenasi Kapasitas 3000 Ton / Tahun
(Universitas Sumatera Utara, 2024)In the non-food industry, stearic acid is used as a raw material for the production of methyl ester, soap, and detergent, as well as a raw material for rubber vulcanization. The preliminary design of stearic acid manufacturing ... -
Prarancangan Pabrik Pembuatan Asam Linoleat dari Biji Karet Menggunakan Proses Hidrolisis Continuous High Pressure Splitting dengan Kapasitas Produksi 15.000 Ton/Tahun
(Universitas Sumatera Utara, 2024)Linoleic acid is an omega-6 unsaturated fatty acid which is useful for restoring nutritional balance and preventing several diseases, influencing the growth of brain function and the nervous system in humans and is used ... -
Prarancangan Pabrik Pembuatan Metil Klorida Menggunakan Proses Hidroklorinasi Metanol dari Bahan Baku Metanol dan Asam Klorida Serta Katalis Zinc Klorida dengan Kapasitas Produksi 15.000 Ton Tahun
(Universitas Sumatera Utara, 2024)Preliminary design of methyl chloride using hydrochlorination methanol process from methanol and hydrogen chloride with zinc chloride as catalyst with production capacity of 15,000 tons/year and operate for 330 days in ... -
Pra Rancangan Pabrik Pembuatan Bio-Char dari Jerami Padi dengan Proses Pirolisis Lambat Kapasitas 65.000 Ton/Tahun
(Universitas Sumatera Utara, 2024)Biomass is one of the renewable energy sources. Renewable energy derived from biomass-based fuels will reduce dependence on fossil fuels for energy needs with lower amounts of carbon dioxide. One of the biomass that can ... -
Pra Rancangan Pabrik Pembuatan Stearamida dari Asam Stearat dan Urea dengan Kapasitas Produksi 6.700ton/Tahun
(Universitas Sumatera Utara, 2024)Pre-designed stearamide is olanned to produce with a capacity of 6.700 tons/year and operate for 330 days a year. The planned factory location is on JL. Lintas Sumatera- Galang, Deli Serdang Regency, North Sumatera, with ...