?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PEMANFAATAN+AMPAS+BATANG+KELAPA+SAWIT+SEBAGAI+BAHAN+BAKU+(BIOPELET)&rft.creator=Devi%2C+Zuhaida+Sari&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=The+aim+of+this+study+was+to+determine+the+effect+of+particle+size+and+pressing+pressure+on+the+quality+of+biopellets+from+oil+palm+dregs.+The+pressing+pressure+used+is+0.4882+kg%2Fcm%C2%B2%2C+0.9764+kg%2Fcm%C2%B2%2C+1.4647+kg%2Fcm%C2%B2.+Particle+size+passes+mesh+10%2C+passes+mesh+20%2C+and+passes+mesh+40.+Biopellets+are+made+using+a+hydraulic+shop+press+and+produce+biopellets+with+a+length+of+2.5+cm+and+a+diameter+of+1.2+cm.+The+quality+of+the+biopellets+was+assessed+by+SNI+8021%3A+2014.+The+results+of+the+study+showed+hemicellulose+with+a+value+of+25.7%25+-34%25%2C+cellulose+with+a+value+of+27.1%25+-47.6%25%2C+lignin+with+a+value+of+7.2%25+-10.2%25.+Water+content+with+a+value+of+6.49%25-9.39%25%2C+ash+content+with+a+value+of+5.00%25-7.32%25%2C+heat+with+a+value+of+4380.43+cal%2Fg-4621.86+cal%2Fg.+The+quality+of+the+biopellets+meets+the+standard+requirements+of+SNI+8021%3A+2014%2C+except+for+the+ash+content.+The+best+results+were+obtained+for+particles+with+a+mesh+size+of+10+with+a+pressure+of+4621.86+cal%2Fg+and+a+positive+added+value+%3E+0%2C+namely+38.91%25.%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0AKeywords%3A+Biopellets%2C+palm+oil%2C+value+added.%0D%0A&rft.publisher=PERTANIAN&rft.date=2023-04-14&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F71379%2F1%2FABSTRAK%2520%2528ABSTRACK%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F71379%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F71379%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Devi%2C+Zuhaida+Sari++(2023)+PEMANFAATAN+AMPAS+BATANG+KELAPA+SAWIT+SEBAGAI+BAHAN+BAKU+(BIOPELET).++PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F71379%2F