Saptantyo , Tunggal (1998) Efektivitas PAC (Poly Aluminium Chlorida) untuk pemurnian Nira Tebu dalam proses produksi gula pasir. Undergraduate thesis, FMIPA UNDIP.
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Abstract
PAC (Poly Aluminum Chlorida) telah dicoba untuk pemurnian nira tebu dal am proses produksi gula, balk metode sulfitasi maupun non sulfitasi. Data penelitian menunjukkan bahwa pH dan dosis optimum PAC adalah 8 dan 20-S0 ppm setiap 250 mL nira mentah. Penambahan PAC pada metode sulfitasi menyebabkan penurunan kadar kapur 21,5% dan pen! ngkatan derajat kemurnian CHK.3 25,7% dart pada metode sulfitasi bi asa. Dengan kemampuan ini PAC dapat dikembangkan sebagai bahan alternatif untuk pemurnian nira tebu. • PAC CPoly Aluminum Chloride) has been tried for cane jute& clarification in sugar production process, by sulfitation and nun sulfitation methods. Data of experiment show that optimum pH and dose of PAC are 8.0 and 20-30 ppm for 250 mL cane Juice. The addition of PAC in sulfitation method has decreased lime cunt.;entration up to 31.5% and increased purity up Lo 25.7%, in comparison with sulfitation method. With Lhese abilities, PAC can be developed as alternative material for cane Juice vii.
Item Type: | Thesis (Undergraduate) |
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Subjects: | Q Science > QD Chemistry |
Divisions: | Faculty of Science and Mathematics > Department of Chemistry |
ID Code: | 30715 |
Deposited By: | Mr UPT Perpus 1 |
Deposited On: | 24 Nov 2011 11:13 |
Last Modified: | 24 Nov 2011 11:13 |
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