Department of Chemical Engineering: Recent submissions
Now showing items 341-360 of 1345
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Pengaruh Komposisi Polietilen Glikol (PEG) pada Membran Keramik Berlapis Dua dari Silika Fly Ash Batubara untuk Filtrasi Air Mengandung Zat Warna Metilen Blue
(Universitas Sumatera Utara, 2023)The aims of this study were to exploit the great potential of coal fly ash which contains a lot of silica, to determine the effect of polyethylene glycol (PEG) on precipitated silica based ceramic membranes from coal fly ... -
Pemanfaatan Dedak Padi pada Pembuatan Edible Film dengan Variasi Gliserol sebagai Plasticizer dengan Isolasi Pati Metode Thermal dan Nonthermal
(Universitas Sumatera Utara, 2023)Edible film is packaging which because of its characteristics can be eaten directly with the packaged product. The carbohydrates contained in rice bran are still relatively high, namely 34.1% - 52.3%. Apart from starch ... -
Pra Rancangan Pabrik Pembuatan Smelter Grade Alumina dari Bauksit Menggunakan Proses Bayer Lime-Sintering dengan Kapasitas 700.000 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Rotary Kiln
(Universitas Sumatera Utara, 2023)Alumina is the raw material for aluminum production, 90% of alumina worldwide is used in aluminum production and the remainder is used in the pharmaceutical industry. In the manufacture of aluminum, bauxite must first be ... -
Pembuatan Pulp dari Kayu Eukaliptus dengan Proses Kraft dan Bleaching Menggunakan Enzim Lakase dengan Kapasitas Produksi 40.000 Ton/Tahun dengan Tugas Khusus Keteknikan Detail Reaktor Bleaching Alkali
(Universitas Sumatera Utara, 2023)Eucalyptus is one of the fast growing species which is important as a raw material for the pulp and paper industry. Eucalyptus has long fibers, low lignin content, high yield, and high pulp and paper strength so that it ... -
Pembuatan Keju Keras dari Santan Kelapa melalui Proses Fermentasi dengan Kapasitas 6.500 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Detail Vacuum Evaporator
(Universitas Sumatera Utara, 2023)Alternative utilization of coconut milk can be used in food products, one of which is in the manufacture of cheese. Coconut milk does not contain lactose like Cow's milk, so it can be consumed by lactose intolerant sufferers. ... -
Pra Rancangan Pabrik Pembuatan Nitrogliserin dari Gliserin dan Asam Nitrat dengan Katalis Asam Sulfat Menggunakan Proses Biazzi: Kapasitas Produksi 10.000 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Detail Reaktor Nitrogliserin
(Universitas Sumatera Utara, 2023)Preliminary plant design of nitroglycerin manufacturing plant from glycerin and nitric acid with sulfuric acid catalyst using the biazzi process: production capacity of 10,000 tonnes/year and operates for 330 days in one ... -
Pembuatan Nitrogliserin dari Gliserin dan Asam Nitrat dengan Katalis Asam Sulfat Menggunakan Proses Biazzi: Kapasitas Produksi 12.500 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Reaktor Netralizer
(Universitas Sumatera Utara, 2023)The preliminary plant design nitroglycerin manufacturing plant from glycerin and nitric acid with sulfuric acid catalyst using the biazzi process: production capacity of 12,500 tonnes/year and 330 days of operation per ... -
Pra Rancangan Pabrik Sabun Cair Antiseptik dari Campuran Minyak Kelapa dengan Minyak Kelapa Sawit Serta Minyak Jarak dan Naoh dengan Penambahan Ekstrak Buah Nanas “Ananas Comosus” dengan Kapasitas 38.000 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Detail Reaktor Alir Tangki Berpengaduk (RATB)
(Universitas Sumatera Utara, 2023)The preliminary plant design for making Antiseptic Liquid Soap with mixed oil of coconut oil, palm oil and castor oil and NaOH with replineshment pineapple fruit extract production capacity of 38,000 tons / year and ... -
Pra Rancangan Pabrik Pembuatan Isopropil Miristat dengan Proses Esterifikasi Isopropil Alkohol dan Asam Miristat Menggunakan Reaktor Reactive Distillation dengan Kapasitas Produksi 25.000 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Detail Reaktor Reactive Distillation
(Universitas Sumatera Utara, 2023)The preliminary plant design of Isopropyl Myristate manufacturing plant using reactive distillation reactor has production capacity of 25,000 tonnes/year and 330 days of operation per annum. The main process of this ... -
Pra Rancangan Pabrik Pembuatan Isopropil Miristat dengan Teknologi Reactive Distillation untuk Reaksi Esterifikasi Isopropil Alkohol dan Asam Miristat dengan Kapasitas Produksi 30.000 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Flash Drum
(Universitas Sumatera Utara, 2023)The design of the Isopropyl Myristate manufacturing plant using a Reactive Distillation (RD) reactor has a production capacity of 30,000 tons/year and operates for 330 days a year. The main process in this plant design ... -
Pembuatan Bioetanol dari Limbah Ampas Tebu (Saccharum Officinarum L) Kapasitas 52.000 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Detail Tangki Delignifikasi
(Universitas Sumatera Utara, 2023)Bioethanol is a bioefuel from lignocellulosic biomass fermentation with microbes or bacteria. Indonesia the need for fuel oil is very high so that still importing and depletion of the availability of petroleum. To overcome ... -
Pengaruh Suhu dan Waktu Kempa pada Penyediaan Papan Partikel dari Serbuk Kayu Pohon Sengon (Paraserianthes Falcataria L) dengan Perekat Gondorukem melalui Metode Pencetakan Kempa
(Universitas Sumatera Utara, 2023)This research was conducted to determine the most optimal temperature and time for the characteristics, physical and mechanical properties of particle board with gondorukem adhesive through the pressing method using hot ... -
Solidifikasi/Stabilisasi Fly Ash yang Terkontaminasi Fenol sebagai Bahan Subtitusi dan Pengisi pada Pembuatan Beton
(Universitas Sumatera Utara, 2023)The purpose of this study is to investigate the potential use of coal-fired fly ash as a substitute component and filler in the production of concrete. Analysis of fly ash reveals that it contains heavy metals and has an ... -
Pra Rancangan Pabrik Sabun Cair Antibakteri dari Minyak Kelapa dan KOH dengan Penambahan Ekstrak Buah Nanas “Ananas Comosus” dengan Kapasitas 40.000 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Detail Plug Flow Reactor (PFR)
(Universitas Sumatera Utara, 2023)Prarancangan pabrik pembuatan Sabun Cair dari minyak kelapa dengan bahan penambah ekstrak buah nanas memiliki kapasitas produksi 40.000 ton/tahun dan beroperasi selama 330 hari dalam satu tahun. Jumlah minyak kelapa yang ... -
Pra Rancangan Pabrik Pembuatan Sabun Cair Dari Minyak Kelapa dengan Menggunakan Metode Saponifikasi dengan Kapasitas 3.000 Ton/Tahun dan Tugas Khusus Rancangan Keteknikan Detail Reaktor
(Universitas Sumatera Utara, 2023)Coconut oil is the most valuable product from coconuts and is widely used as an industrial raw material. Coconut oil is one of the raw materials that can be used in making soap, because coconut oil has a high lauric acid ... -
Pengolahan Limbah Cair Domestik dengan Fixed-Bed Column Up Flow
(Universitas Sumatera Utara, 2007)The process of liquid waste with fixed bed column up flow works through bottom-up circulation with different hydrostatic pressure as the fluidization principle has been done. This research aims at knowing the influence ... -
Pengaruh Kondisi Operasi Temperatur dan Kecepatan Udara terhadap Tekstur, Struktur Morfologi, Warna, Kinetika Pengeringan, dan Difusifitas Pengeringan Jagung Menggunakan Pengering Rotary Dryer
(Universitas Sumatera Utara, 2022)Corn is a food commodity crop that has great potential for the benefit of the feed industry as well as the food and manufacturing industries, but the drying method used by the community uses conventional methods so it is ... -
Pengolahan Limbah Cair Industri Tahu dengan Proses Biofilter Aerobik
(Universitas Sumatera Utara, 2008)Study on the effect of varying initial COD concentration, hydraulic retention time (HR T) of the reactor and height of medium to % reduction of chemical oxygen demand (COD) arid mixed liquor suspended solid (MLSS) from ... -
Pra Rancangan Pabrik Pembuatan Dekstrin dari Pati Biji Alpukat dengan Proses Hidrolisa Menggunakan Katalis Enzim – Amilase pada Kapasitas 8.200 Ton/Tahun
(Universitas Sumatera Utara, 2023)Avocado seed is one part of the avocado that is rarely used and is considered as waste. Avocado seeds have a high content of starch compounds so they can be used as raw materials for products, one of which is dextrin ...