AyuNingtyas, Faradilah (2014) PENGARUH WAKTU DAN KONSENTRASI LARUTAN PEMASAK DALAM PEMANFAATAN PELEPAH BATANG PISANG SEBAGAI BAHAN BAKU ALTERNATIF PEMBUATAN PULP DENGAN PROSES SODA. Other thesis, Politeknik Negeri Sriwijaya.
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Abstract
Paper needed inIndonesia has increasedfromyeartoyear. In 2005 thepaperconsumptioninIndonesia reached5.60milliontonsandin 2009amounted to6.45milliontons. That fact requiresan alternative topaper-making materialsother thanwoodfiber. One of the plantsthat have the potentialas an alternative topapermaking material isbanana stems. This study manage the bananastemwastetoanalyzingthe influence ofconcentrationratio ofcookersandcookingtimeto the acquisitionof pulp, determining theacquisition ofpulp, celluloseandlignincontent. This study cook thebananastemwastewithvariedconcentrationof NaOHsolution, they are 20%, 25%, 30% and35% for 60minutes, 90minutes, 120minutes, 150minutes, and180minutestoproducepulp, the pulpis cleanedandthenfilteredand alsodried. Usedcookingtemperatureis100oC. Conclusionsfrom thisstudy areobtainedinvariousgradesof pulpyieldvariationranged from43.93 to 65.33%. Highcellulose content(ranged from 60.35 to 64.53%) witha lowlignin content(ranged between8-13%) madethe banana stemwasteis suitableas analternativerawmaterialpulping. Keywords : pulp, paper, waste, banana stem, soda process
| Item Type: | Thesis (Other) |
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| Uncontrolled Keywords: | pulp, paper, waste, banana stem, soda process |
| Subjects: | T Technology > TP Chemical technology |
| Divisions: | Chemical Engineering > Undergraduate Theses |
| Depositing User: | Mr Bambang Anthony |
| Date Deposited: | 21 Jan 2016 01:40 |
| Last Modified: | 21 Jan 2016 01:40 |
| URI: | http://eprints.polsri.ac.id/id/eprint/838 |
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