Please use this identifier to cite or link to this item:
http://repository.ipb.ac.id/handle/123456789/109166
Title: | Karakteristik Arang Serat Kenaf (Hibiscus cannabinus L.) dari Proses Karbonisasi Pirolisis |
Other Titles: | Characteristics of Kenaf Fiber Charcoal (Hibiscus cannabinus L.) With Pyrolysis Carbonization |
Authors: | Dede, Hermawan Syamani, Firda Aulya Foreska, Gebrinna |
Issue Date: | Sep-2021 |
Publisher: | IPB University |
Abstract: | Serat kenaf merupakan serat yang cukup potensial untuk dijadikan sebagai
bahan baku arang aktif melalui proses karbonisasi pirolisis. Proses ini lebih dipilih
karena waktu proses yang digunakan relatif lebih singkat dan efisien dibandingkan
dengan karbonisasi hidrotermal. Namun, ada beberapa hal yang harus dievalusi
untuk menganalisis karakteristik arang pirolisis serat kenaf hasil karbonisasi
pirolisis serta menganalisis pengaruh suhu dan waktu dalam proses karbonisasi
pirolisis terhadap sifat arang serat kenaf dan daya jerap polutannya. Proses
karbonisasi pirolisis dilakukan pada suhu 175 oC, 200 oC, 225 oC dengan waktu
selama 3, 4, dan 5 jam. Karakteristik yang dianalisis dalam penelitian ini antara lain
komponen kimia dan analisis proksimat dari serat kenaf, sedangkan dari arang yang
dihasilkan, dianalisis rendemen, kadar air, kadar abu, kadar zat terbang, kadar
karbon terikat, daya jerap iodin, dan daya jerap polutan (amonia, kloroform,
formaldehida, dan benzena). Hasil penelitian menunjukkan interaksi antara suhu
dan waktu karbonisasi pirolisis berpengaruh nyata terhadap kadar zat terbang,
karbon terikat, daya jerap amonia dan daya jerap kloroform. Namun, interaksi
antara suhu dan waktu karbonisasi pirolisis tidak memberikan pengaruh yang nyata
pada daya jerap benzena, kadar air, dan kadar abu. Arang pirolisis terbaik didapatkan pada suhu 200oC selama 5 jam dengan daya jerap iodin sebesar 148,19
mg/g Kenaf fiber is a fiber that has potential to be used as raw material for activated charcoal through the pyrolysis carbonization process. This process is preferred because the processing time used is relatively shorter and more efficient than hydrothermal carbonization. However, there are several things that must be evaluated to analyze the characteristics of the pyrolysis charcoal of kenaf fiber asa result of pyrolysis carbonization and to analyze the effect of temperature and time in the pyrolysis carbonization process on the characteristics of the kenaf fiber charcoal and its pollutant adsorption capacity. The pyrolysis carbonization process was carried out at temperatures of 175 oC, 200 oC, 225 oC for 3, 4, and 5 hours. The characteristics analyzed in this study included chemical components and proximate analysis of kenaf fiber, while the resulting charcoal was analyzed for yield, moisture content, ash content, volatile matter content, bound carbon content, iodine adsorption capacity, and pollutant adsorption capacity (ammonia, chloroform, formaldehyde, and benzene). The results showed that the interaction between temperature and time of pyrolysis carbonization had a significant effect on volatile matter, bound carbon, ammonia adsorption capacity and chloroform adsorption capacity. However, the interaction between temperature and time of pyrolysis carbonization did not have a significant effect on the adsorption capacity of benzene, moisture content, and ash content. The best pyrolysis charcoal was obtained at 200oC for 5 hours with an iodine adsorption capacity of 148.19 mg/g |
URI: | http://repository.ipb.ac.id/handle/123456789/109166 |
Appears in Collections: | UT - Forestry Products |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
(E24170083)_GEBRINNA FORESKA.pdf Restricted Access | Fullteks | 813.46 kB | Adobe PDF | View/Open |
Cover,Lembar Pengesahan, Prakata, Daftar Isi.pdf Restricted Access | Cover | 450.68 kB | Adobe PDF | View/Open |
Lampiran.pdf Restricted Access | Lampiran | 320.72 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.