Diploma Papers
Diploma Papers
Recently added
Now showing items 461-480 of 1126
-
Tahapan Temperatur yang Digunakan pada Proses Pengadonan Pasta Anoda di Green Plant PT Inalum
(Universitas Sumatera Utara, 2008)Anode is raw material which used in electrolyse process aluminium smelting, where anode is form mixed of cokes and coal tar pitch, containing carbon element which required in smelting process of alumina to produce ... -
Penentuan Kadar Gas HF pada Gas Cleaning Sistem (GCS) PT Inalum (Persero) dengan Metode Potensiometri dan Metode HF Analizer
(Universitas Sumatera Utara, 2016)Aluminium produced by electrolysis of alumina with the principle of Hall-Haroult electrolysis. At the proces of alumina, alumina have emission to produce gas HF. HF gas discharge from the reduction furnance in aluminium ... -
Penentuan Viskositas pada Waktu Pemanasan 1 Menit dan Setelah 4 Menit terhadap Sir 20cv di Pt Bridgestone Sumatra Rubber Estate Dolok Merangir
(Universitas Sumatera Utara, 2008)One of the parameter at pallet SIR 20CV it is viscocity. Standar of viscocity is 50-64 the used viscocity Mooney. And the value can red at scala. Determination value beginning first minutes. The time of the heater is ... -
Penentuan Kadar Amoniak dalam Udara d Spektrofotometer Uv- Visibel
(Universitas Sumatera Utara, 2011)After doing to decision of ammoniak in air with nessler method use spectrophotometer UV-Visible with long wave 425 nm. Ammoniak will be dangerous if the rates have exceeded the standart boundary so that can contaminate ... -
Pengaruh Swelling Indeks terhadap Tegangan Putus Benang Karet (Resistant At Breaks) C- 42 Sw Ends 40
(Universitas Sumatera Utara, 2008)Swelling index influences one of rubber thread physical parameter namely resistant at break. If swelling index of rubber is low so resistant at break is low which effect rubber thread which is produced become easy broken. ... -
Penentuan Kadar Residu Pestisida pada Buah Tomat dengan Bahan Aktif Klorpirifos yang Beredar di Pasar Pagi dan Pasar Sore Padang Bulan Medan Menggunakan Alat Kromatografi Gas
(Universitas Sumatera Utara, 2016)Chlorpyrifos is one type of organophosphate insecticides containing phosphate, and broad spectrum . The insecticide is known as insecticides toxic to mammals . Each organophosphates have maximum residue limits on each ... -
Penggunaan Cooperative Fuel Research (CFR) Engine untuk Analisa Angka Oktan Premium Tt (Tanpa Timbal) Pt.Pertamina (Persero) Revinery Unit-VI Balongan - Indramayu Jawa Barat
(Universitas Sumatera Utara, 2010)Test has been performed on the octane rating of petroleum products Premium No Lead (TT) in Laboratory Quality Analysis PT.Pertamina (Persero)-RU-VI Balongan Indramayu West Java using Fuel Cooperative Reserch (CFR) ... -
Optimasi Proses Koagulasi dalam Penjernihan Air Limbah di PT. Sinar Oleochemical International (Soci) Medan Berdasarkan Pengaruh Konsentrasi Penambahan Poli Aluminium Klorida untuk Menurunkan Turbiditas Air Limbah
(Universitas Sumatera Utara, 2008)One of the wastewater treatments at PT. Sinar Oleochemical International (SOCI) is Coagulation and Flocculation. Coagulation process is conducted by adding Poly Aluminium Chloride (PAC) as coagulant which has to be added ... -
Analisa Kadar Alfa Selulosa dari Tandan Kosong Kelapa Sawit dengan Metode Gravimetri
(Universitas Sumatera Utara, 2011)Has done an analysis of alpha cellulose content of oil palm empty fruit bunches by gravimetric method. Levels of alpha cellulose was analyzed by soaking cellulose in cold 17,5% NaOH, then in the pressed with a spatula. ... -
Penentuan Kadar Nitrogen pada Pupuk Urea di Pt. Pupuk Iskandar Muda
(Universitas Sumatera Utara, 2008)In order to know the content of nitrogen in urea fertilizer teh contant oh H2O must be determined (% H2O) wellas the percentape of biuret (% Biuret). Og biuret content the determination of nitrogen content is conducted ... -
Pengaruh Tekanan pada Stasiun Kempa terhadap Kehilangan Minyak dan Biji Pecah dalam Pengolahan Minyak Kelapa Sawit
(Universitas Sumatera Utara, 2008)One of many factor that influences rate oil losses in press fiber at TBS’s processing are using screw press preassure at pressing station will be influencing the oil extraction efficiency. Use of low pressure screw press ... -
Pengaruh Waktu Perebusan terhadap Kehilangan Minyak pada Janjangan Kosong dan Air Kondensat di Stasiun Rebusan pada Pengolahan Minyak Kelapa Sawit
(Universitas Sumatera Utara, 2008)Every raw material that used must be sortated first according to the legal parameters of the factory ang must fulled the standart of the factory. After the sortation, then FFB pulled with lori to the sterilization station. ... -
Penentuan Ammoniak pada Limbah Cair Pengolahan Karet Remah dengan Bahan Baku Lateks Pekat dan Lump Mangkok di PT.Bridgestone Sumatera Rubber Estate Dolok Merangir
(Universitas Sumatera Utara, 2011)Has done the analysis of ammonia determination in crumb rubber processing wastewater with raw materials of concentrated latex and cup lump at PT. Bridgestone using titrimetric method and sample preparation by distillation. ... -
Pengaruh Besar Bukaan Udara di Light Tenera Dust Separator (LTDS) I dan II terhadap Kehilangan Inti Sawit pada Stasiun Kernel di PT. Eastern Sumatra Indonesia Kabupaten Sima
(Universitas Sumatera Utara, 2011)The influent of large opened wind on light tenera dust separator (ltds) i and ii to losses kernel at kernel station in pt. eastern sumatra indonesia kab.simalungun have method separation of shell from kernel trought wind ... -
Pengaruh Kualitas Anoda terhadap Operasi Tungku di Pt Inalum
(Universitas Sumatera Utara, 2008)The observation result show that density value and reactivity toward CO2 not fill the standart with the density value 1,549 and 1,555 and reactivity toward CO2 83,57 whereas, the value of reactivity toward O2 has filled ... -
Pengaruh Uap Panas pada Cake Brake Conveyor terhadap Kehilangan Biji dalam Pemisahan Biji dan Serat di PTP.Nusantara IV Pabatu
(Universitas Sumatera Utara, 2011)Effect of evaporation on the cake conveyor brake against losing seeds in the seed and fiber separation on PKS PTPN IV Pabatu is to reduce the water content in the pulp, making it easier solution for fiber pulp lumps and ... -
Penentuan Bilangan Iodin dari Asam Lemak Fab-H yang Dihasilkan oleh Unit Hidrogenasi di Pt. Sinar Oleochemical International (Soci) Medan
(Universitas Sumatera Utara, 2008)This paper is done to determine the iodine value of fatty acid FAB-H before and after hydrogenation. The determination of iodine value for fatty acid FAB-H will be done using Wijs method. Wijs is ICl solution of 0,2 N. ... -
Pengaruh Strenght White Liquor terhadap Kappa Number pada Proses Pemasakan di Digester Unit Fiber Line di Pt. Toba Pulp Lestari, Tbk-Sosor Ladang
(Universitas Sumatera Utara, 2011)White liquor is the cooking liquid used in the cooking process at digester in PT, Toba Pulp Lestari. Strenght white liquor greatly affect the delignification process of lignin removal process set fort in the numbers of ... -
Penentuan Co2 pada Liquidfaction Natural Gas (Lng) pada Aliran Ke Reaktor dan Aliran ke Diethanol Amine ( Dea) Dengan Menggunakan Kromatografi Gas
(Universitas Sumatera Utara, 2008)Natural gas is a substance or compound containing components such as methane (CH4), and etane (C2H6). The natural gas is also often called as earth gas or marsh gas, gas shaped fossil fuel. The main component of natural ... -
Penentuan Kadar Pengotor dalam Kokas Secara X-Ray Fluorescene di Pt Inalum
(Universitas Sumatera Utara, 2008)Coke is a raw material in process of anode block making. The coke that used need to be analysed due to know the content of impurities represented in coke itself. The analysis procedure consist of steps those are: sampling, ...
RSS 1.0