?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KARAKTERISTIK+EMISI+PEMBAKARAN+BATUBARA+DAN%0D%0ABIOMASSA+PELEPAH+SAWIT+TERTOREFAKSI+DENGAN+VARIASI%0D%0AAIR+FUEL+RATIO+PADA+SISTEM+PULVERIZED+COMBUSTION&rft.creator=Muhammad+%2C+Hafid&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=ABSTRAK%0D%0A%0D%0A%0D%0APenggunaan+energi+fosil+dapat+membuat+cadangan+energi+fosil+semakin+menipis.%0D%0ASelain+itu+timbulnya+masalah+lingkungan+seperti+efek+Gas+Rumah+Kaca(GRK)+yang%0D%0Adiakibatkan+dari+emisi+CO2%2C+yang+dihasilkan+dari+proses+pembakaran+batubara%2C+dari%0D%0Atiap+pembangkit+listrik+maupun+pada+industri.+Diperlukan+suatu+cara+untuk%0D%0Amenekan+jumlah+emisi+karbon%2C+salah+satunya+dengan+menggunakan+energi+alternatif%0D%0Ayang+ramah+lingkungan%2C+terbarukan+(renewable)%2C+serta+berkelanjutan+(sustainable).%0D%0ASalah+satunya+energi+biomassa+pelepah+kelapa+sawit.+Tujuan+penelitian+ini+untuk%0D%0Amenentukan+emisi+terbaik+dari+tiap+pengujian+bahan+dan+mengetahui+pengaruh%0D%0Apenambahan+excess+air+pada+pembakaran+terhadapa+emisi+yang+dihasilkan.%0D%0APenelitian+ini+diawali+dengan+menyiapkan+pelepah+kelapa+sawit+tertorefaksi%2C%0D%0Apelepah+kelapa+sawit+mentah+dan+batu+bara+dalam+bentuk+serbuk+ukuran+mesh+100.%0D%0ASelanjutnya+dilakukan+pengujian+pengaruh+excess+air+terhadap+emisi+pembakaran%0D%0Ayang+dihasilkan+dengan+variasi+0%25+dan+10%25+untuk+masing+masing+bahan.+Emisi%0D%0Apembakaran+diukur+menggunakan+gas+analyzer.+Hasil+penelitian+karakterisitk+emisi%0D%0Aterbaik+diperoleh+pada+bahan+pelepah+sawit+tertorefaksi+variasi+excess+air+10%25%0D%0Adengan+nilai+CO%2C+CO2%2C+SO2%2C+dan+NOX+berturut-turut+sebesar+3709+ppm%2C+Penambahan%0D%0Aexcess+air+menyebabkan+emisi+yang+dihasilkan+lebih+baik+ditandai+penurunan+emisi%0D%0ACO+sebesar+22%2C5+%25%2C+penurunan+emisi+SO2+sebesar+3%2C42%25%2C+dan+penurunan+emisi+NOx%0D%0A2%2C68+%25+pada+batubara.+Pada+sampel+pelepah+penurunan+emisi+CO+sebesar+20%2C2+%25%2C%0D%0Apenurunan+emisi+SO2+3%2C42%25%2C+dan+emisi+NOx+mengalami+penurunan+sebesar+13%2C4+%25.%0D%0AKata+Kunci%3A+Biomassa%2C+Pembakaran%2C+Emisi%2C+Excess+Air.%0D%0AABSTRACT%0D%0A%0D%0A%0D%0AThe+use+of+fossil+energy+can+create+fossil+energy+reserves+getting+thinner.+Apart%0D%0Afrom+that%2C+environmental+problems+arise+such+as+the+Green+House+Gas+(GHG)+effect%0D%0Aresulting+from+CO+emissions2%2C+which+is+produced+from+the+coal+burning+process%2C%0D%0Afrom+each+power+plants+and+industry.+A+way+is+needed+to+reduce+the+amount+of%0D%0Acarbon+emissions%2C+one+of+which+is+by+using+environmentally+friendly%2C+renewable%0D%0Aalternative+energy+(renewable)%2C+as+well+as+sustainable+(sustainable).+One+of+them+is%0D%0Abiomass+energy+palm+fronds.+The+aim+of+this+research+is+to+determine+the+best%0D%0Aemissions+from+each+material+test+and+determine+the+effect+of+additions+excess+air%0D%0Aon+combustion+of+the+emissions+produced.+This+research+began+by+preparing+oil%0D%0Apalm+fronds+torrefacted%2C+raw+palm+fronds+and+coal+in+powder+form+with+a+mesh+size%0D%0Aof+100.+Next%2C+the+effect+was+tested+excess+air+of+combustion+emissions+produced+with%0D%0Aa+variation+of+0%25+and+10%25+for+each+ingredient.+Combustion+emissions+are%0D%0Ameasured+using+gas+analyzer.+The+best+emission+characteristics+research+results%0D%0Awere+obtained+from+palm+frond+material+torrefacted+variation+excess+air+10%25+with%0D%0ACO%2C+CO+value2%2C+SO2%2C+and+NOX+respectively+3709+ppm%2C+Addition+excess+air+causing%0D%0Abetter+emissions%2C+marked+by+a+reduction+in+CO+emissions+of+22.5%25%2C+a+decrease+in%0D%0ASO+emissions2+of+3.42%25%2C+and+reduced+NO+emissions%2C+2.68%25+in+coal.+In+the+frond%0D%0Asamples%2C+CO+emissions+decreased+by+20.2%25%2C+SO+emissions+decreased2+3.42%25%2C+and%0D%0ANO+emissionsx+decreased+by+13.4%25.%0D%0AKeywords%3A+Biomass%2C+Combustion%2C+Emissions%2C+Excess+Air&rft.publisher=FAKULTAS+TEKNIK&rft.date=2024-03-25&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85105%2F1%2Fdigilib%2520abstrak%2520-%2520Muhammad%2520Hafid.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85105%2F2%2Fdigilib%2520tanpa%2520lampiran%2520-%2520Muhammad%2520Hafid.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85105%2F3%2Fdigilib%2520tanpa%2520pembahasan%2520-%2520Muhammad%2520Hafid.pdf&rft.identifier=++Muhammad+%2C+Hafid++(2024)+KARAKTERISTIK+EMISI+PEMBAKARAN+BATUBARA+DAN+BIOMASSA+PELEPAH+SAWIT+TERTOREFAKSI+DENGAN+VARIASI+AIR+FUEL+RATIO+PADA+SISTEM+PULVERIZED+COMBUSTION.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F85105%2F