Diploma Papers
Diploma Papers
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Pengaruh Efisiensi Arus (Current Efficiency) terhadap Frekwensi Terjadinya Anode Effect dalam Larutan Kriolit (Na3alf6) pada Proses Eektrolisa di PT Inalum
(Universitas Sumatera Utara, 2010)In an effort to reduce the frequency of occurrence of Anode Effect is very necessary to control strategies in addition to the alumina feeding demand was also useful to prevent the formation of alumina mud (sludge) at the ... -
Pengaruh Temperatur Bath terhadap Alumina Solubility pada Tungku Reduksi di PT Inalum Kuala Tanjung
(Universitas Sumatera Utara, 2010)Alumina solubility is maximum aluminium oxide concentration of the cryolite electrolyte depend on its composition. The factors that affect to the quantity of alumina solubility are cryolite temperature (NA3AlF6), %AlF3, ... -
Penentuan Kadar Asam Lemak Bebas (ALB) dan Kadar Air dalam Crude Palm Oil (Cpo) pada Tangki Timbun di PTPN III Pks Sei Mangkei – Perdagangan
(Universitas Sumatera Utara, 2010)The observation has been done of free fatty acid (FFA) and water content crude palm oil since 18 – 28 january 2010 at storage tank.The determination of free fatty acid (FFA) with use titrimetric method (alkali acid ... -
Penentuan Kadar Al secara Spektrofotometri pada Water Treatment Plant (WTP) DI PT. Coca-Cola Bottling Indonesia Unit Medan
(Universitas Sumatera Utara, 2009)The analysis of aluminium that contain in treated water in Coca-Cola Bottling Indonesia Company Medan is done by using Spectrofhotometer, and obtained the aluminium 0,046 ppm. From the result, of analysis the aluminium ... -
Pengaruh Jumlah Penambahan Air Imbibisi pada Stasiun Gilingan terhadap Kehilangan Gula dalam Ampas di Pabrik Gula Kwala Madu PTPN II
(Universitas Sumatera Utara, 2008)In industry of sugar production from raw materials is sugar reed, exerted as much as possible the juice must be extracted from sugar reed, so that will be more great the sugar product was produced. The method that used for ... -
Alkalinitas : Analisa dan Permasalahannya untuk Air Industri
(Universitas Sumatera Utara, 2008)Analysis of Alkalinity is one of that parameter rules to prohibit event formation of scale at well oil production in PT. Chevron Pasific Indonesia was done with method acid – base titration with use sulfat acid (H2SO4) as ... -
Penentuan Kadar Viskositas pada Saat Diwasher IV pada Roses Pembuatan Pulp di PT. Toba Pulp Lestari (TPL
(Universitas Sumatera Utara, 2006)At the pulp proses, cellulose and hemicellulose are separated from lignin and extractive. The function of lignin is to bind the between cellulose fibers. The main fuction of cooking is for separate the fiber by disolving ... -
Pengaruh Penambahan Susu Kapur (CaOH)2 dan Gas SO2 terhadap pH Nira Mentah dalam Pemurnian Nira di Pabrik Gula Kwala Madu PTP Nusantara II Langkat
(Universitas Sumatera Utara, 2008)Sugar as a main food can be obtained from raw juice that contains of inpurities which is acid. In sugar manufacturing process, the quality of product is determined by the quality of juice which is obtained from purification ... -
Pengaruh Temperatur terhadap Kecepatan Pengendapan Sludge dalam Crude Palm Oil pada Continous Settling Tank
(Universitas Sumatera Utara, 2009)Temperature is one of the parameter which determine the velocity of sludge sedimentation of oil on continious settling tank. Compare temperature will produce good quality of oil. Low temperature or higher cause the quality ... -
Pengaruh Proses Pengolahan terhadap Mutu Crude Palm Oil (CPO) yang Dihasilkan di PTPN IV PKS Adolina Perbaungan-Medan
(Universitas Sumatera Utara, 2008)The study of the determination of the quality of crude palm oil at palm oil manufacturer of PTPN IV unit Adolina has been conducted. This study was conducted by direct observation in the industry mentioned above and by ... -
Kesadahan : Analisa dan Permasalahannya untuk Air Industri
(Universitas Sumatera Utara, 2008)Hardness is represent the nature of water which because of existence of divalence metal cation. One of the cations the root cause from hardness is Ca2+. Calcium in water to form salt with bicarbonate or carbonate. If boiled ... -
Penentuan Kadar Bilangan Iodin dari RBD Palm Olein dengan Metode Pelarut Campuran N-heksan-Asam asetat dan Pelarut Campuran Sikloheksana-Asam asetat di PT. Palmcoco Laboratories
(2008)Iodine Value is total of iodine gram can banded by 100 gram fatty. Iodine value of depend at unsaturated fatty acid of the fatty. Unsaturated fatty acid is fatty acid that concist of singe or double bond. The determine ... -
Penentuan Kehilangan Minyak Kelapa Sawit pada Air Kondensat Unit Perebusan di PTPN III PKS Rambutan Tebing Tinggi dengan Metode Ekstraksi Sokletasi
(Universitas Sumatera Utara, 2007)The losses of palm oil in water condensate unit is highly can influence of final quantities results, so analysis the losses of palm oil at water condensate is important to done. The average result from analysis losses of ... -
Penentuan Kadar Asam Lemak Bebas (Alb) dari Palm Kernel Oil (PKO) pada Tangki Penimbunan di PT. Sarana Agro Nusantara
(Universitas Sumatera Utara, 2008)One of parameter to determinate the quality of PKO is the concentration of FFA. To count the concentration of FFA of PKO in PT. SARANA AGRO NUSANTARA UNIT BELAWAN is done by Titrimetric Methods. The method in alkalimetri, ... -
Pengaruh Proses Pengepresan (Screw Press) terhadap Persentase Kehilangan Minyak Kelapa Sawit yang Terdapat pada Ampas Press di PT. Socfin Indonesia Kebun Aek Loba
(Universitas Sumatera Utara, 2009)Percentage loss of palm oil from the pulp press influence the quality of palm oil. Pressing process is influenced by the type of screw press, screw press working pressure, and water dilution. Percentage loss of palm oil ... -
Penentuan Kadar Air di dalam Gas Alam di PT Pertamina Ep Region Sumatera Field Pangkalan Susu
(Universitas Sumatera Utara, 2008)Naturally, water vapor content is found in natural gas which have variation value depended to the natural gas field. Determination procedure of water vapor content be done the natural gas to know result of water vapor ... -
Analisis Viskositas dan Brightness Pulp pada Proses Bleaching di PT Toba Pulp Lestari,Tbk Porsea
(Universitas Sumatera Utara, 2009)The analysis of viscosity in PT TOBA PULP LESTARI, Tbk PORSEA is done with Ostwald method, by using Ostwald Viscosimetre. In this method, pulp that mixed with 12,5 ml CED and 12,5 ml distillation water, included in ... -
Penentuan Kadar Logam Fe dengan Metode Spektrometer Serapan Atom (SSA) pada Air Bersih di PT. Pertamina EP. Region Sumatera Field Pangkalan Susu
(Universitas Sumatera Utara, 2008)The determining content of iron on the pure water is faming an activity which should do at the laboratorium of PT.Pertamina EP. Region Sumatera Field Pangkalan Susu, that is useful to know the contents of iron metal in the ... -
Pengaruh Kadar Air terhadap Kadar Asam Lemak Bebas (ALB) dari Minyak CPKO (Crude Palm Kernel Oil) pada Tangki Timbun (Storage Tank) di PT. Sarana Agro Nusantara Unit Belawan Karya Ilmiah
(Universitas Sumatera Utara, 2008)The palm kernel oils comes from the nut inside the fruit of the palm oil. Palm Kernel Oil (PKO) which have tidy in the bootle of sample, can be analyzed by moisture and free fatty acid from the palm kernel oil. More high ... -
Analisa Kadar Unsur Hara Karbon Organik dan Nitrogen di dalam Tanah Perkebunan Kelapa Sawit Bengkalis Riau
(Universitas Sumatera Utara, 2008)Have been done analysis value of elemen hara carbon organic and nitrogen in palm plantation land Bengkalis Riau at Pusat Penelitian Kelapa Sawit (PPKS) Medan. The value of carbon organic in analysis by the way of Walkley ...
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