?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+TEKANAN+TERHADAP+KARAKTERISTIK+BIOPELET%0D%0A%0D%0ATANDAN+KOSONG+KELAPA+SAWIT+(TKKS)&rft.creator=AZIZA+PUTRI+UTAMI%2C+1414071017&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Tandan+kosong+kelapa+sawit+(TKKS)+merupakan+limbah+pabrik+pengolahan+kelapa%0D%0Asawit+yang+sangat+potensial+untuk+dijadikan+sebagai+bahan+pembuatan+bahan+bakar%0D%0Apadat+berupa+pelet.+Penelitian+ini+bertujuan+untuk+mengetahui+pengaruh+tekanan%0D%0Aterhadap+karakteristik+biopelet+dari+TKKS%2C+pengaruh+lama+penekanan+terhadap%0D%0Akarakteristik+biopelet+dari+TKKS%2C+pengaruh+interaksi+tekanan+dan+lama+penekanan%0D%0Aterhadap+karakteristik+biopelet+TKKS%2C+tekanan+dan+lama+penekanan+yang+optimal%0D%0Auntuk+pembuatan+pelet+dari+TKKS.+Penelitian+dilakukan+dengan+mencetak+pelet%0D%0Amenggunakan+bahan+partikel+TKKS+berukuran+%3C0%2C6+mm+dengan+variasi+tekanan%0D%0A0%2C5%2C+1%2C+2%2C+dan+3+ton+dan+lama+penekanan+9%2C+60%2C+dan+180+detik.+Pencetakan+dikerjakan%0D%0Amenggunakan+alat+pencetak+pelet+tipe+hidrolik.+Karakteristik+pelet+dievaluasi+dari%0D%0Akadar+air%2C+kadar+abu%2C+kadar+volatil%2C+masa+jenis%2C+berat+jenis+kamba%2C+warna+pellet%2C%0D%0Akekuatan+pelet+dan+daya+serap+air+dari+pelet.+Analisis+variansi+(ANOVA)+dilakukan%0D%0Auntuk+melihat+pengaruh+perlakuan+terhadap+parameter+karakteristik+pelet.+Jika%0D%0A5%25.+Tekanan+berpengaruh+terhadap+kadar+abu%2C+kadar+volatil+dan+massa+jenis+pelet%0D%0Abiomassa+TKKS.+Lama+penekanan+berpengaruh+terhadap+warna+pelet+biomassa%0D%0ATKKS.+Interaksi+tekanan+dan+lama+penekanan+berpengaruh+terhadap+massa+jenis%0D%0Apelet+biomassa+TKKS.+Berdasarkan+massa+jenis+atau+densitas%2C+maka+perlakuan+yang%0D%0Aoptimal+adalah+tekanan+T0+(0%2C5+Ton)+dan+lama+penekanan+180+detik.%0D%0AKata+kunci%3A+pelet%2C+TKKS%2C+tekanan%2C+daya+serap+air%2C+kekuatan%0D%0A%0D%0AOil+palm+empty+fruit+bunches+(OPEFB)+are+palm+oil+processing+factory+waste+that%0D%0Ahas+the+potential+to+be+used+as+material+for+making+solid+fuel+in+the+form+of+pelets.%0D%0AThis+study+aims+to+determine+the+effect+of+pressure+on+the+characteristics+of%0D%0Abiopelets+from+OPEFB%2C+the+effect+of+pressing+time+on+the+characteristics+of+biopelets%0D%0Afrom+OPEFB%2C+the+effect+of+the+interaction+of+pressure+and+duration+of+suppression%0D%0Aon+the+characteristics+of+EFB+biopelets%2C+the+optimal+pressure+and+duration+of%0D%0Apressing+for+pelet+making+from+OPEFB.+The+research+was+conducted+by+printing%0D%0Apelets+using+OPEFB+particle+material+measuring+%3C0.6+mm+with+pressure+variations%0D%0Aof+0.5%2C+1%2C+2%2C+and+3+tons+and+pressing+time+of+9%2C+60%2C+and+180+seconds.+Printing+is+done%0D%0Ausing+a+hydraulic+type+pellet+press.+Pelet+characteristics+were+evaluated+from+water%0D%0Acontent%2C+ash+content%2C+volatile+content%2C+density%2C+specific+gravity+of+kamba%2C+pelet+color%2C%0D%0Apellet+strength+and+water+absorption+from+pelets.+Analysis+of+variance+(ANOVA)%0D%0Awas+carried+out+to+see+the+effect+of+treatment+on+pelet+characteristic+parameters.+If%0D%0Athere+is+a+difference+then+continue+with+BNT+test+at+significance+level+%3D+5%25.%0D%0APressure+affects+the+ash+content%2C+volatile+content+and+density+of+OPEFB+biomass%0D%0Apellets.+The+time+of+pressing+affects+the+color+of+the+OPEFB+biomass+pelet.+The%0D%0Ainteraction+of+the+effect+of+pressure+and+the+duration+of+pressing+has+an+effect+on+the%0D%0Adensity+of+OPEFB+biomass+pelets.+Based+on+density%2C+the+optimal+treatment+is+T0%0D%0Apressure+(0.5+Ton)+and+180+seconds+of+suppression.%0D%0AKeywords%3A+pellet%2C+OPEFB%2C+pressure%2C+water+absorption%2C+strength&rft.publisher=Fakultas+Pertanian&rft.date=2021-12-04&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61754%2F1%2F1.%2520ABSTRAK%2520-%2520aputriee%252018.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61754%2F2%2F2.%2520SKRIPSI%2520FULL%2520-%2520aputriee%252018.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61754%2F3%2F3.%2520SKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN%2520-%2520aputriee%252018.pdf&rft.identifier=++AZIZA+PUTRI+UTAMI%2C+1414071017++(2021)+PENGARUH+TEKANAN+TERHADAP+KARAKTERISTIK+BIOPELET+TANDAN+KOSONG+KELAPA+SAWIT+(TKKS).++Fakultas+Pertanian%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F61754%2F