Diploma Papers
Diploma Papers
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Penentuan Kadar Air Crude Palm Oil (Cpo) pada Alat Vacum Dryer di Stasiun Klarifkasi Pabrik Pengolahan Kelapa Sawit
(Universitas Sumatera Utara, 2011)The quality of cruide palm oil (CPO) depend on the water contents in oil. The water contents is a factor can influence the quality of CPO .The reducing of water contents in crude palm oil is processed in vacuum dryer ... -
Pengaruh Penambahan Oksigen (O2) pada Tower Eop Terhadap Jumlah Pemakaian Klorin Dioksida (Clo2) pada Tower D1 di Unit Bleaching di PT. Toba Pulp Lestari,Tbk Por
(Universitas Sumatera Utara, 2011)Bleaching Proses in PT. Toba Pulp Lestari, Tbk Porsea uses ClO2 as material bleaching to disappearing or whitening color substance of pulp. Remained lignine is very dominan substance to make coloring of the pulp, therefore ... -
Pengaruh H-Faktor terhadap Viskositas dan Bilangan Kappa Unbleach Diunit Digester di Pt Toba Pulp Lestari Tbk.Porsea
(Universitas Sumatera Utara, 2008)In the cooking process of pulp digester that use cooking liquor NaOH , Na2S , Na2CO3, which called white liquor, it is necessary to consider H-Factor. H- Factor as a mathematical calculation that based on relation between ... -
Mutu CPO (Crude Palm Oil) Sangat Ditentukan oleh Kualitas Tandan Buah Segar (Tbs) yang Diolah
(Universitas Sumatera Utara, 2011)One of important factor in control quality of Crude Palm Oil (CPO) is measure of Free Fatty Acid, measure of Water, and measure of waste. Where as has been done direct observation and do the analysis in South Aek nabara ... -
Pengaruh Konsentrasi Alkali Aktif terhadap Viskositas Pulp yang Belum Diputihkan pada Unit Digester di Pt Toba Pulp Lestari Tbk, Porsea
(Universitas Sumatera Utara, 2008)The pulp quality which produced is determined by cooking process,where the factor which influenced the cooking process is white liquor concentrate which consist of NaOH and Na2S is called active alkali that expressed in ... -
Identifikasi Zat Pewarna Sintetis pada Saus Cabe Naga dengan Metode Kromatografi Kertas
(Universitas Sumatera Utara, 2008)Have been identify the dye synthetic substance in saus cabe naga. To determine the dye synthetic substance done by using paper Chromatography, with volume comparison of isobutanol : ethanol : water is 3 : 2 : 2 as solven, ... -
Analisa Biological Oxygen Demand (Bod) dari Limbah Cair Laboratorium Balai Riset dan Standardisasi Medan
(Universitas Sumatera Utara, 2008)There are many variant of technology and industrial activities now, if it will be not attended by waste water treatment well, it may pollute the water, direct or indirectly. The pollutants and waste water which come from ... -
Studi Analisis Beberapa Parameter Mutu Refined Bleaching Deodorized Coconut Oil (Rbd.Cno) dan Virgin Coconut Oil ( Vco )
(Universitas Sumatera Utara, 2008)Usually, RBD.CNO is used as frying oil. Also need as basic materials of industry, example : hair oil and medicine. Although VCO used as frying oil can also used to destroyed various of illuens that get from viruses. Study ... -
Penentuan Kadar Sulfat dalam Air Bersih secara Spektrofotometri UV-Visible di Perumahan PT Inalum Tanjung Gading
(Universitas Sumatera Utara, 2008)To get to know water quality need any parameter measurement, one of them are level of Sulfate. Measurement of sulfate level done by Spektrofotometri UV-Visible at long wave 370 nm.Base on analitical which been made an ... -
Analisa Kebutuhan Oksigen Secara Kimiawi Limbah Cair Laboratorium di Balai Riset dan Standardisasi Medan
(Universitas Sumatera Utara, 2009)COD is parameter that shows the quality of oxydizible organics compounds is waste water. The organics compounds will be oxydated by reagent that’s used for oxydator. Analyzed of COD value of BARISTAND waste water have ... -
Pengaruh Konsentrasi Total Alkali Aktif terhadap % Sulfiditas dalam White Liquor pada Proses Recaustisizing di PT Toba Pulp Lestari, Tbk Porsea
(Universitas Sumatera Utara, 2009)White Liquor is liquor which is get from recation of green liquor with CaO(burn lime), by recaustisizing process in caustisizer. This white liquor will use as wood cooking in digester unit. Before white liquor used, ... -
Analisa Kadar Protein pada Bungkil Inti Sawit PTPN IV Belawan di Pusat Penelitian Kelapa Sawit Medan
(Universitas Sumatera Utara, 2011)Analysis of protein content in palm kernel meal of PTPN IV Belawan in Palm Research Center Medan with Kjeldahl method’s has been done. Technical treatment with three stages: destruction stage, distillation, and titration. ... -
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 Variasi Jumlah dan Jenis Air Pencuci terhadap Soda Loss dan % Solid pada Proses Washing Pulp di PT Toba Pulp Lestari Tbk Porsea
(Universitas Sumatera Utara, 2008)Wood is a raw material of paper. The wood species that will be processed is mercusi pine and eucalyptus, because it has log fibrous and it is suitable for paper making. In the process of pulp kraft used cooking material ... -
Penentuan Total Suspended Solid(Tss) Limbah Cair Pulp di Pt. Toba Pulp Lestari, Tbk dengan Metode Gravimetri
(Universitas Sumatera Utara, 2009)Determination Total Suspended Solid (TSS) of waste water pulp at PT. Toba Pulp Lestari, Tbk have been done determined gravimetric. Gravimetric’s method is one of method for determination of value substance based its ... -
Penentuan Kadar Fosfat pada Air Umpan Recovery Boiler dengan Metode Spektrofotometri UV-VIS di PT Toba Pulp Lestari, Tbk – Porsea
(Universitas Sumatera Utara, 2009)Giving phospate into bait boiler water have a purpose to prevent korosi and deposit formation at boiler wall. Korosi and phospate formation are caused by chemical process of calsium and magnesium in the boiler water. If ... -
Analisa Kadar Permanganat pada Air Reservoir di Pdam Tirtanadi Instalasi Pengolahan Air (Ipa) Sunggal Medan dengan Metode Titrimetri
(Universitas Sumatera Utara, 2008)Permanganate value is the amount of milligram pottasium permanganate that need to oxidize organic material in 1000 mL of water in boiling condition by titrimetric method. Analyzing the permanganate value with acid condition ... -
Analisa Kuantitatif Dobi (Deteration Of Bleachability Index) dalam Minyak Sawit Secara Spektrofotometri
(Universitas Sumatera Utara, 2008)DOBI (Deteration Of Bleachability Index) representing index of degree of raw palm oil paleness and represent the parameter determining quality of Crude Palm Oil (CPO). High price DOBI from palm oil conducted by ... -
Penentuan Asam Lemak Bebas (Alb) dan Kadar Air pada Palm Kernel Oil (Pko) di PT. Perkebunan Nusantara IV (Persero) Pabatu
(Universitas Sumatera Utara, 2010)Has done analysis of free fatty acid levels (FFA) and analysis of water content in palm kernel oil (PKO) in PT. Perkebunan Nusantara IV (Persero) Pabatu. Free fatty acid analysis was done by titration with KOH method and ... -
Analisa Kadar Asam Lemak Bebas dari Crude Palm Oil (CPO) pada Tangki Timbun di PT Sarana Agro Nusantara
(Universitas Sumatera Utara, 2008)Free Fatty Acid of Crude Palm Oil( CPO ) which are produced by Victory has been determined and the result are compared to free fatty acid of crude palm Oil (CPO) of Indonesia National Standard ( SNI ). The method that ...
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