Menghitung berat molekul rata rata triglserida Komponen % berat BM kg/kmol C6h1202 0.3 116 c8h16o2 0.9 144 c10h20o2 4 172 c12h24o2 49.6 200 c14h28o2 16 228 c16h32o2 8 256 c18h36o2 steric 2 284 c18h34o2 oleic 13.7 282 c18h32o2 linolei 5.4 280 c20h30o2 0.1 302 H20 18.02 H3PO4 98 Jumlah 100 2380.02 Data Kapasitas Panas Komponen A BT CT2 DT3 TMIN TMAX CP. 25 C6h1202 72.281 1.35E+00 ### 3.34E-06 2.71E+02 6.00E+02 2.68E+02 c8h16o2 70.79 1.76E+00 ### 3.95E-06 2.91E+02 6.23E+02 3.32E+02 c10h20o2 82.541 2.09E+00 ### 4.32E-06 3.06E+02 6.42E+02 - c12h24o2 50.801 2.26E+00 ### 4.38E-06 3.18E+02 6.61E+02 - c14h28o2 80.266 2.82E+00 ### 5.13E-06 3.29E+02 6.80E+02 c16h32o2 86.29 3.52E+00 ### 6.10E-06 3.37E+02 6.98E+02 c18h36o2 99.012 3.59E+00 ### 5.90E-06 3.44E+02 7.19E+02 c18h34o2 278.686 2.54E+00 ### 4.92E-06 2.88E+02 7.03E+02 6.84E+02 c18h32o2 241.348 2.31E+00 ### 4.75E-06 2.69E+02 6.98E+02 6.04E+02 c20h30o2 -670.074 7.28E+00 ### 9.06E-06 4.48E+02 7.49E+02 impurities air 92.053 ### ### 5.35E-07 2.73E+02 6.15E+02 7.56E+01 H3PO4 Jumlah
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DataMenghitung berat molekul rata rata triglseridaKomponen% beratBMkg/kmolC6h1202 0.3116c8h16o20.9144c10h20o24172c12h24o249.6200c14h28o216228c16h32o28256c18h36o2 steric2284c18h34o2 oleic13.7282c18h32o2 linoleic5.4280c20h30o20.1302H2018.02H3PO498Jumlah1002380.02
Data Kapasitas PanasKomponenABTCT2DT3TMINTMAXCP. 25
C6h120272.2811.35E+00-3.33E-033.34E-062.71E+026.00E+022.68E+02c8h16o270.791.76E+00-4.15E-033.95E-062.91E+026.23E+023.32E+02c10h20o282.5412.09E+00-4.75E-034.32E-063.06E+026.42E+02-c12h24o250.8012.26E+00-4.97E-034.38E-063.18E+026.61E+02-c14h28o280.2662.82E+00-6.01E-035.13E-063.29E+026.80E+02c16h32o286.293.52E+00-7.32E-036.10E-063.37E+026.98E+02c18h36o299.0123.59E+00-7.25E-035.90E-063.44E+027.19E+02c18h34o2278.6862.54E+00-5.44E-034.92E-062.88E+027.03E+026.84E+02c18h32o2241.3482.31E+00-5.07E-034.75E-062.69E+026.98E+026.04E+02c20h30o2-670.0747.28E+00-1.33E-029.06E-064.48E+027.49E+02impuritiesair92.053-4.00E-02-2.11E+045.35E-072.73E+026.15E+027.56E+01H3PO4Jumlah
Neraca panasMemanaskan minyak masuk ke deguming tankKomponenmassa masukmassa keluarKomponenABTCT2DT3TMINTMAXCP. 25aliran 1aliran 2aliran 3C6h1202C6h120272.2811.35E+00-3.33E-033.34E-062.71E+026.00E+022.68E+02yawsc8h16o2c8h16o270.791.76E+00-4.15E-033.95E-062.91E+026.23E+023.32E+02yawsc10h20o2c10h20o282.5412.09E+00-4.75E-034.32E-063.06E+026.42E+02-yawsc12h24o20.4c12h24o250.8012.26E+00-4.97E-034.38E-063.18E+026.61E+02-yawsc14h28o20.6c14h28o280.2662.82E+00-6.01E-035.13E-063.29E+026.80E+02yawsc16h32o247c16h32o286.293.52E+00-7.32E-036.10E-063.37E+026.98E+02yawsc18h32o2 linoleic6.6c18h36o299.0123.59E+00-7.25E-035.90E-063.44E+027.19E+02yawsc18h34o2 olein40.9c18h34o2278.6862.54E+00-5.44E-034.92E-062.88E+027.03E+026.84E+02yawsc18h36o2 stearin4.3c18h32o2241.3482.31E+00-5.07E-034.75E-062.69E+026.98E+026.04E+02yawsc20h30o2c20h30o2-670.0747.28E+00-1.33E-029.06E-064.48E+027.49E+02yawsimpuritiesimpuritiesyawsair0.2air92.053-4.00E-02-2.11E-045.35E-072.73E+026.15E+027.56E+01yawsH3PO40.7024reklatis,1983Jumlah100JumlahAliran 1T=40C313.15KT ref25C298.15KKomponenaliran 1 Kgaliran 1 kmolCp dTQ
C6h120201232.71362060940c8h16o201255.75756767190c10h20o201467.96121692190c12h24o21600.81010.5086476719808.4069181375c14h28o22401.05263157891514.11617529691593.8065003125c16h32o21880073.43751682.6065418906123566.417920093c18h32o226409.29577464791880.682766171917482.4031784991c18h34o21636058.01418439724460.369881875258764.720806649c18h36o217206.14285714293874.061739187523797.8078264375c20h30o200-9246.59114006250impurities0000air800.81632653061376.06964592031123.322159935H3PO4000Jumlah40000149.559274297510508.2566631547427136.885310063
panas keluar aliran 1=427136.885310063Kj/jam
HESehingga panas masuk HE =427136.885310063Kj/jamT out diharapkan70c343.15KTref25c298.15KNeraca Panas keluar HE 312Komponenaliran 1 keluar Kgaliran 1 kmolCp dTQ3
C6h1202004524.76786935940c8h16o2004850.23305642190c10h20o2005690.69574567190c12h24o21600.84425.91496142193540.7319691375c14h28o22401.05263157896286.07769904696616.9238937336c16h32o21880073.43757234.6531681406531294.842035327c18h32o226409.29577464797873.664359921973191.8095429357c18h34o21636058.014184397214956.007056875867660.551242819c18h36o217206.142857142913046.968599187580145.6642521518c20h30o200-23174.01684506250impurities0000air800.81632653064096.07069204533343.7311771798H3PO40031.6080Jumlah40000149.559274297549842.64436302971565794.25411328Panas yan g di bangkit kan1138657.36880322Kj/jam
Qsteam yang dibutuhkan= Qout-QinQsteam=1138657.36880322Kj/jamMaka Q yang harus ditambahkan ke sistem :msteam = BarHvHlsteam 1.9852706503.722706.2932960894504.59245810062201.70083798882.7012720546.3M steam=517.1717016029Kg /jamMsteam perhari12412.1208384697Kg/hari
Neraca panas 2Memanaskan minyak masuk ke deguming tankKomponenmassa masukmassa keluarKomponenABTCT2DT3TMINTMAXCP. 25aliran 1aliran 2aliran 3C6h1202C6h120272.2811.35E+00-3.33E-033.34E-062.71E+026.00E+022.68E+02yawsc8h16o2c8h16o270.791.76E+00-4.15E-033.95E-062.91E+026.23E+023.32E+02yawsc10h20o2c10h20o282.5412.09E+00-4.75E-034.32E-063.06E+026.42E+02-yawsc12h24o20.4c12h24o250.8012.26E+00-4.97E-034.38E-063.18E+026.61E+02-yawsc14h28o20.6c14h28o280.2662.82E+00-6.01E-035.13E-063.29E+026.80E+02yawsc16h32o247c16h32o286.293.52E+00-7.32E-036.10E-063.37E+026.98E+02yawsc18h32o2 linoleic6.6c18h36o299.0123.59E+00-7.25E-035.90E-063.44E+027.19E+02yawsc18h34o2 olein40.9c18h34o2278.6862.54E+00-5.44E-034.92E-062.88E+027.03E+026.84E+02yawsc18h36o2 stearin4.3c18h32o2241.3482.31E+00-5.07E-034.75E-062.69E+026.98E+026.04E+02yawsc20h30o2c20h30o2-670.0747.28E+00-1.33E-029.06E-064.48E+027.49E+02yawsimpuritiesimpuritiesyawsair0.2air92.053-4.00E-02-2.11E-045.35E-072.73E+026.15E+027.56E+01yawsH3PO40.7024reklatis,1983Jumlah100JumlahAliran 1T=40C313.15KT ref25C298.15KKomponenaliran 1 Kgaliran 1 kmolCp dTQ
C6h120201232.71362060940c8h16o201255.75756767190c10h20o201467.96121692190c12h24o21600.81010.5086476719808.4069181375c14h28o22401.05263157891514.11617529691593.8065003125c16h32o21880073.43751682.6065418906123566.417920093c18h32o226409.29577464791880.682766171917482.4031784991c18h34o21636058.01418439724460.369881875258764.720806649c18h36o217206.14285714293874.061739187523797.8078264375c20h30o200-9246.59114006250impurities0000air800.81632653061376.06964592031123.322159935H3PO4000Jumlah40000149.559274297510508.2566631547427136.885310063
panas keluar aliran 1=427136.885310063Kj/jam
HESehingga panas masuk HE =427136.885310063Kj/jamT out diharapkan70c343.15KTref25c298.15KNeraca Panas keluar HE 312Komponenaliran 1 keluar Kgaliran 1 kmolCp dTQ3
C6h1202004524.76786935940c8h16o2004850.23305642190c10h20o2005690.69574567190c12h24o21600.84425.91496142193540.7319691375c14h28o22401.05263157896286.07769904696616.9238937336c16h32o21880073.43757234.6531681406531294.842035327c18h32o226409.29577464797873.664359921973191.8095429357c18h34o21636058.014184397214956.007056875867660.551242819c18h36o217206.142857142913046.968599187580145.6642521518c20h30o200-23174.01684506250impurities0000air800.81632653064096.07069204533343.7311771798H3PO40031.6080Jumlah40000149.559274297549842.64436302971565794.25411328Panas yan g di bangkit kan1138657.36880322Kj/jam
Qsteam yang dibutuhkan= Qout-QinQsteam=1138657.36880322Kj/jamMaka Q yang harus ditambahkan ke sistem :msteam = BarHvHlsteam 1.9852706503.722706.2932960894504.59245810062201.70083798882.7012720546.3M steam=517.1717016029Kg /jamMsteam perhari12412.1208384697Kg/hari
Neraca panas 3Memanaskan minyak masuk ke deguming tankKomponenmassa masukmassa keluarKomponenABTCT2DT3TMINTMAXCP. 25aliran 1aliran 2aliran 3C6h1202C6h120272.2811.35E+00-3.33E-033.34E-062.71E+026.00E+022.68E+02yawsc8h16o2c8h16o270.791.76E+00-4.15E-033.95E-062.91E+026.23E+023.32E+02yawsc10h20o2c10h20o282.5412.09E+00-4.75E-034.32E-063.06E+026.42E+02-yawsc12h24o20.4c12h24o250.8012.26E+00-4.97E-034.38E-063.18E+026.61E+02-yawsc14h28o20.6c14h28o280.2662.82E+00-6.01E-035.13E-063.29E+026.80E+02yawsc16h32o247c16h32o286.293.52E+00-7.32E-036.10E-063.37E+026.98E+02yawsc18h32o2 linoleic6.6c18h36o299.0123.59E+00-7.25E-035.90E-063.44E+027.19E+02yawsc18h34o2 olein40.9c18h34o2278.6862.54E+00-5.44E-034.92E-062.88E+027.03E+026.84E+02yawsc18h36o2 stearin4.3c18h32o2241.3482.31E+00-5.07E-034.75E-062.69E+026.98E+026.04E+02yawsc20h30o2c20h30o2-670.0747.28E+00-1.33E-029.06E-064.48E+027.49E+02yawsimpuritiesimpuritiesyawsair0.2air92.053-4.00E-02-2.11E-045.35E-072.73E+026.15E+027.56E+01yawsH3PO40.7024reklatis,1983Jumlah100JumlahAliran 1T=70C343.15KT ref25C298.15KKomponenaliran 1 Kgaliran 1 kmolCp dTQ
C6h120204524.76786935940c8h16o204850.23305642190c10h20o205690.69574567190c12h24o21600.84425.91496142193540.7319691375c14h28o22401.05263157896286.07769904696616.9238937336c16h32o21880073.43757234.6531681406531294.842035327c18h32o226409.29577464797873.664359921973191.8095429357c18h34o21636058.014184397214956.007056875867660.551242819c18h36o217206.142857142913046.968599187580145.6642521518c20h30o200-23174.01684506250impurities0000air800.81632653064096.07069204533343.7311771798H3PO4000Jumlah40000149.559274297549811.03636302971565794.25411328
panas keluar aliran 1=1565794.25411328Kj/jam
HESehingga panas masuk HE =1565794.25411328Kj/jamT out diharapkan95c368.15KTref25c298.15KNeraca Panas keluar HE 312Komponenaliran 1 keluar Kgaliran 1 kmolCp dTQ3
C6h1202008013.729949750c8h16o2008827.77202941670c10h20o20010381.38537741670c12h24o21600.88546.66420941676837.3313675333c14h28o22401.052631578911861.958891416712486.2725172807c16h32o21880073.437513872.86648358331018788.63238815c18h32o226409.295774647914926.6720254167138754.979391197c18h34o21636058.014184397225147.44747666671458908.65502931c18h36o217206.142857142921994.5307003333135109.260016333c20h30o200-30528.7277610impurities0000air800.81632653066324.90686339175163.1892762381H3PO40049.1680Jumlah40000149.559274297599418.37424580832776048.31998605Panas yan g di bangkit kan1210254.06587276Kj/jam
Qsteam yang dibutuhkan= Qout-QinQsteam=1210254.06587276Kj/jamMaka Q yang harus ditambahkan ke sistem :msteam = BarHvHlsteam 1.9852706503.722706.2932960894504.59245810062201.70083798882.7012720546.3M steam=549.6905142564Kg /jamMsteam perhari13192.5723421529Kg/hari
HE pns integrasi
fluida dinginFluida panas
1Tumpan=40.0000cT in90.0000c1 kg =2.2046 lb 313.0000K363.0000K104.0000F194.0000FT produk70.0000cT out55.0000c343.0000K328.0000K158.0000F131.0000Flaju alir40.0000kg/jamlaju alir40.0000kg/jam88.1840lb/jam88.1840lb/jam
1 kJ = 0.947813Btu 2Beban panas heater1138657.3688kj/jam1 m210.7640ft21079234.2567Btu/jam
3Menghitung T LMTD
fluidafluida panastemp diffFt2/t1ln t2/t1158.0000T tinggi194.000036.0000t20.75-0.2876820725104.0000Trendah131.000027.0000t154.000063.0000-9.0000t2 t1
Tlmtd=31.2845F
Tc = Tavg = (T1 + T2)/2 162.5000FCPO panastc = tavg = (t1 + t2)/2 131.0000FCpo dingin
4NTU
NTU1.7261
5Maka FT adalah=0.9600
6delta TM30.0332F
Dari tabel 8, Kern, hal 840 diperoleh untuk Heavey oragnik dan heavy organik memiliki harga range UD =10-40100-200W/m2 C
7Asumsi : UD = 20.0000Btu/jam.ft2.oFUkuran Plate kecil0.0966m21.0397ft281796.7381ft2Ukuran Plate besar0.3980m24.2838ft2
Jumlah plate419.4228plate420.0000plateUkuran Plate besar
actual 20 %503.3074plate504.0000plate
Dengan mempertimbangkan penambahan plate di akhir HE, maka :
9Number chanel per pass210
10Ach (Cross Section Area) = plate spacing x LebarPlate spacing biasanya 1,5-5 mm 0.0015 m1 m (meter) = 3.2808ft
Plate spasing yang digunakan0.0049ftlebar plare0.8596ftAch (Cross Section Area) = 0.0042ft2
HE steam
T1T2
t2t1fluida dinginFluida panas
Tumpan=70.0000cT in120.2000c1 kg =2.2046 lb 343.0000K393.2000K158.0000F248.3600FT produk95.0000cT out120.2000c368.0000K393.2000K203.0000F248.3600Flaju alir40.0000kg/jamlaju alir40.0000kg/jam88.1840lb/jam88.1840lb/jam
1 kJ = 0.947813Btu Beban panas heater1210254.0659kj/jam1 m210.7640ft21147094.5369Btu/jamMenghitung T LMTDfluidafluida panastemp diffFt2/t1ln t2/t1203.0000T tinggi248.3600-45.3600t21.99206349210.6891710322158.0000Trendah248.3600-90.3600t145.00000.000045.0000t2 t1Tlmtd=65.2958FTc = Tavg = (T1 + T2)/2 248.3600FCPO panastc = tavg = (t1 + t2)/2 180.5000FCpo dinginNTUTLMTD Terkoreksi , TmFaktor koreksi, Ft, merupakan fungsi dari Number of Transfer Unit (NTU) danpola aliran dari HE yang hendak dirancang. Hubungan dari Ft dengan NTU dan polaaliran disajikan dalam Gambar C.2.4 . NTU ini dihitung dari B yang memiliki nilaiNTU0.6892maksimum.Maka FT adalah=0.9900delta TM64.6429FMenentukan UD dan NTDari tabel 8, Kern, hal 840 diperoleh untuk Heavey oragnik dan staem memiliki harga range UD =6-60250-500W/m2 CAsumsi : UD = 30.0000Btu/jam.ft2.oFUkuran Plate kecil0.0966m21.0397ft2591.5034ft2Ukuran Plate besar0.3980m24.2838ft2Jumlah plate138.0780plate139plateUkuran Plateactual 20 %165.6936plate166plateDengan mempertimbangkan penambahan plate di akhir HE, maka :Number chanel per pass69Ach (Cross Section Area) = plate spacing x LebarPlate spacing biasanya 1,5-5 mm 0.0015 m1 m (meter) = 3.2808ft Plate spasing yang digunakan0.0049ftlebar plare0.8596ftAch (Cross Section Area) = 0.0042ft2
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