?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PRODUKSI+DAN+KARAKTERISASI+ARANG+DARI+TANDAN+KOSONG%0D%0A%0D%0AKELAPA+SAWIT+DAN+KAYU+KARET&rft.creator=VIVI+NURKHOLIFAH%2C+1614151060&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Kebutuhan+energi+di+Indonesia+yang+terus+meningkat+dan+ketersediaan+bahan+bakar%0D%0Ayang+semakin+menurun%2C+memaksa+masyarakat+untuk+mencari+sumber+bahan+bakar%0D%0Aalternatif+yang+dapat+diperbarui+dan+ramah+lingkungan.+Sumber+bahan+bakar+dari%0D%0Abiomassa+seperti+limbah+pertanian+berupa+tandan+kosong+kelapa+sawit+(TKKS)+dan%0D%0Alimbah+kehutanan+berupa+kayu+karet%2C+memiliki+potensi+untuk+dikembangkan%0D%0Asebagai+sumber+energi+terbarukan.+Salah+satu+teknologi+konversi+biomassa+limbah%0D%0Auntuk+meningkatkan+kualitas+bioenergi+pada+arang+ialah+melalui+proses+pirolisis.%0D%0ATujuan+dari+penelitian+ini+untuk+mengetahui+sifat+bioenergi+dan+karakteristik+kimia%0D%0Aarang+TKKS+dan+kayu+karet+yang+diproduksi+dengan+menggunakan+teknologi%0D%0Apirolisis+pada+suhu+400oC+dan+600oC.+Hasil+penelitian+menunjukkan+rendemen%0D%0Aarang+TKKS+sebesar+19%2C04%25+dengan+nilai+rasio+densifikasi+energi+(RDE)+1%2C57+dan%0D%0Arendemen+energi+(EY)+29%2C81%25+pada+suhu+400oC%2C+dan+15%2C88%25+pada+suhu+600oC%2C%0D%0ARDE+sebesar+1%2C52+dan+nilai+YE+sebesar+24%2C15%25.+Rendemen+Arang+kayu+karet%0D%0Asekitar+32%2C00%25+dengan+nilai+RDE+sebesar+1%2C49+dan+YE+sebesar+47%2C76%25.+Nilai+pH%0D%0Aarang+yang+paling+tinggi+diperoleh+arang+TKKS+dari+kedua+suhu+yang+berkisar%0D%0Aantara+8%2C8+%E2%80%93+9%2C4%2C+dan+untuk+perubahan+gugus+fungsi+dari+arang+TKKS+dan+kayu+karet%0D%0Ayaitu+C%3DO%2C+C%3DC%2C+C-H%2C+O-H%2C+dimana+gugus+fungsi+mengalami+perubahan+pada+pita%0D%0Aspektrum.+Hasil+dari+pengaruh+suhu+terhadap+sifat+bioenergi+arang+TKKS+dan+kayu%0D%0Akaret+ialah+hasil+yang+baik+ada+pada+perlakuan+suhu+600oC+karena+sudah+memenuhi%0D%0Apersyaratan+SNI.%0D%0A%0D%0AKata+kunci%3A+limbah%2C+pirolisis%2C+arang%2C+tandan+kosong+kelapa+sawit%2C+kayu+karet%2C%0D%0A%0D%0Akarakteristik+kimia%2C+sifat+bioenergi.%0D%0A%0D%0AEnergy+demand+in+Indonesia+that+continues+to+increase+and+the+availability+of+fuel%0D%0Athat+kept+decreasing%2C+forcing+people+to+look+for+alternative+sources+of+renewable%0D%0Aand+environmentally+friendly+fuels.+Sources+of+fuel+from+biomass%2C+such+as%0D%0Aagricultural+waste+in+the+form+of+palm+oil+empty+fruit+bunches+(EFB)+and+forestry%0D%0Awaste+in+the+form+of+rubber+wood%2C+have+the+potential+to+be+developed+as+a+source+of%0D%0Arenewable+energy.+One+of+the+waste+biomass+conversion+technologies+to+improve%0D%0Athe+quality+of+bioenergy+in+charcoal+is+through+the+pyrolysis+process.+The+purpose%0D%0Aof+this+study+was+to+determine+the+bioenergy+and+chemical+characteristics+of%0D%0Acharcoal+using+pyrolysis+technology+with+temperature+variables+of+400oC+and%0D%0A600oC.+The+results+showed+the+yield+produced+from+the+production+process+for+EFB%0D%0Acharcoal+was+19%2C04%25+with+an+RDE+value+of+1.57+and+EY+29%2C81%25+at+400oC%2C+while%0D%0Aat+600oC%2C+char+yield+was+15%2C88%25%2C+RDE+1%2C52%2C+and+YE+24.15%25.+Char+yield+of+rubber%0D%0Awood+was+32%2C00%25%2C+with+RDE+values+of+1.49+and+YE+of+47%2C76%25.+The+highest+pH%0D%0Avalue+of+EFB+charcoal+obtained+from+both+temperatures+were+ranging+from+8%2C8-%0D%0A9%2C4%2C+and+for+changes+in+the+functional+groups+of+EFB+charcoal+and+rubber+wood%2C%0D%0Anamely+C%3DO%2C+C%3DC%2C+CH%2C+OH%2C+where+the+functional+group+changes+in+the+spectrum%0D%0Aband.+The+result+of+the+effect+of+temperature+on+the+bioenergy+properties+of+EFB%0D%0Acharcoal+and+rubber+wood+is+a+good+result+at+a+temperature+treatment+of+600oC%0D%0Abecause+it+meets+the+SNI+requirements.%0D%0AKeywords%3A+waste%2C+pyrolysis%2C+charcoal%2C+oil+palm+empty+bunches%2C+rubber+wood%2C%0D%0A%0D%0Achemical+characteristics%2C+bioenergy+properties.&rft.publisher=Fakultas+Pertanian&rft.date=2021-03-09&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62666%2F1%2F1.%2520ABSTRAK-ABSTRACT%2520-%2520Vivi%2520Nurkholifah.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62666%2F2%2F2.%2520SKRIPSI%2520FULL%2520%2520-%2520Vivi%2520Nurkholifah.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62666%2F3%2F3.%2520SKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN%2520-%2520Vivi%2520Nurkholifah.pdf&rft.identifier=++VIVI+NURKHOLIFAH%2C+1614151060++(2021)+PRODUKSI+DAN+KARAKTERISASI+ARANG+DARI+TANDAN+KOSONG+KELAPA+SAWIT+DAN+KAYU+KARET.++Fakultas+Pertanian%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F62666%2F