?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PEMBUATAN+BIOPELET+DENGAN+MESIN+EXTRUDER%0D%0ABERBAHAN+BAKU+LIMBAH+PENYULINGAN+BUAH+PALA&rft.creator=%09Haris+%2C+Sujatmiko%09&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Energi+fosil+yang+semakin+menipis%2C+menyebabkan+kenaikan+harga+jual+bahan+bakar+fosil.%0D%0AHal+ini+menyebabkan+masyarakat+global%2C+menjadi+sadar+dan+mempertimbangkan+untuk%0D%0Amenggunakan+bahan+bakar+terbarukan+yang+lebih+ramah+lingkungan.+Pemanfaatan+limbah%0D%0Apenyulingan+buah+pala+menjadi+biopelet+dapat+menjadi+solusi+untuk+mengelola+limbah+dan%0D%0Amenghasilkan+bahan+bakar+alternatif.+Penelitian+ini+berfokus+pada+pemanfaatan+limbah%0D%0Apenyulingan+buah+pala+menjadi+biopelet+dengan+campuran+0%25%2C+3%25%2C+dan+5%25+tepung+tapioka+dengan%0D%0Amenggunakan+mesin+extruder+dengan+kecepatan+putaran+mesin+sebesar+1700+RPM+dan+2800+RPM.%0D%0ATujuan+dari+penelitian+ini+yaitu+menentukan+komposisi+campuran+perekat%2C+dan+kecepatan%0D%0Aputaran+mesin+untuk+mendapatkan+nilai+kalor+yang+optimal.+Bahan+pada+penelitian+ini+adalah%0D%0Alimbah+padat+penyulingan+buah+pala+dan+tapioka+sebagai+perekat.+Pembuatan+biopelet%0D%0Amenggunakan+2+perlakuan+yaitu+dengan+3+variasi+campuran+perekat+(0+gram%2C+90+gram%2C+150gram)%0D%0Adan+2+variasi+kecepatan+putar+mesin+(1700+RPM+dan+2800+RPM).+Sedangkan+alat+yang+digunakan%0D%0Ayaitu+mesin+pencetak+pelet%2C+tachometer%2C+neraca+digital+dan+caloribomb.%0D%0AHasil+yang+didapat+dari+pengujian+nilai+kalor+pada+penelitian+ini+yaitu+sampel+A+5%2C094.27%0D%0Akal%2Fg%2C+Sampel+B+5%2C603.14+kal%2Fg%2C+Sampel+C+5%2C346.24+kal%2Fg%2C+Sampe+D+5%2C604.85%2C+Sampel+E+5%2C789.10%0D%0Akal%2Fg%2C+Sampel+F+5%2C571.65.+Maka+dapat+disimpulkan+bahwa+penambahan+perekat+dan+kecepatan%0D%0Aputaran+mesin+pada+mesin+extruder+mempengaruhi+hasil+nilai+kalor+yang+didapat.%0D%0AKata+Kunci+%3A+Biopelet%2C+Mesin+Extruder%2C+Limbah+penyulingan+buah+pala%2C+Nilai+Kalor%0D%0AFossil+energy+is+running+low%2C+causing+an+increase+in+the+selling+price+of+fossil+fuels.+This%0D%0Acauses+the+global+community+to+become+aware+and+consider+using+renewable+fuels+which+are+more%0D%0Aenvironmentally+friendly.+Utilizing+nutmeg+refining+waste+into+biopellets+can+be+a+solution+for%0D%0Amanaging+waste+and+producing+alternative+fuel.+This+research+focuses+on+utilizing+nutmeg+refining%0D%0Awaste+into+biopellets+with+a+mixture+of+0%25%2C+3%25+and+5%25+tapioca+flour+using+an+extruder+machine%0D%0Awith+engine+rotation+speeds+of+1700+RPM+and+2800+RPM.%0D%0AThe+aim+of+this+research+is+to+determine+the+composition+of+the+adhesive+mixture+and+the%0D%0Aengine+rotation+speed+to+obtain+optimal+heating+value.+The+materials+in+this+research+were+solid%0D%0Awaste+from+nutmeg+distillation+and+tapioca+as+adhesive.+Making+biopellets+uses+2+treatments%2C%0D%0Anamely+3+variations+of+adhesive+mixture+(0+gram%2C+90+grams%2C+150+grams)+and+2+variations+of%0D%0Amachine+rotation+speed+(1700+RPM+and+2800+RPM).+Meanwhile%2C+the+tools+used+are+a+pellet%0D%0Aprinting+machine%2C+tachometer%2C+digital+balance+and+caloribomb.%0D%0AThe+results+obtained+from+testing+the+calorific+value+in+this+study+were+sample+A+5%2C094.27%0D%0Acal%2Fg%2C+Sample+B+5%2C603.14+cal%2Fg%2C+Sample+C+5%2C346.24+cal%2Fg%2C+Sample+D+5%2C604.85%2C+Sample+E+5%2C789.10%0D%0Acal%2Fg%2C+Sample+F+5%2C571.65.+So+it+can+be+concluded+that+the+addition+of+adhesive+and+the+engine%0D%0Arotation+speed+on+the+extruder+machine+affect+the+heating+value+obtained.%0D%0AKeywords%3A+Biopellets%2C+Extruder+Machine%2C+Nutmeg+Refining+Waste%2C+Calorific+Value&rft.publisher=TEKNIK&rft.date=2024-06-20&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87330%2F3%2Fabstrak%2520-%2520Haris%2520Sujatmiko.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87330%2F4%2Ftanpa%2520lampiran%2520Haris%2520Sujatmiko.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87330%2F2%2Ftanpa%2520pembahasan%2520-%2520Haris%2520Sujatmiko.pdf&rft.identifier=+++Haris+%2C+Sujatmiko+++(2024)+PEMBUATAN+BIOPELET+DENGAN+MESIN+EXTRUDER+BERBAHAN+BAKU+LIMBAH+PENYULINGAN+BUAH+PALA.++TEKNIK%2C+UNIVERSITAS+LAMPUNG+.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F87330%2F