?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+VARIASI+PRODUK+BAHAN+BAKAR+TEMPURUNG%0D%0AKELAPA+DAN+MASSA+BAHAN+BAKAR+EFISIENSI+TERMAL%0D%0A%0D%0ADAN+DAYA+PEMANASAN+TUNGKU%0D%0APEMBAKARAN+BATA+API&rft.creator=MUHAMMAD+ALWI+HUSAINI%2C+HUSAINI&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Kebutuhan+akan+energi+bahan+bakar+di+Indonesia+semakin+meningkat%2C+baik+pada%0D%0Askala+industri+hingga+skala+rumah+tangga.+Energi+bahan+bakar+yang+digunakan%0D%0Amasih+bertumpu+pada+sumber+energi+fosil.+Sumber+energi+lain+yang+dapat%0D%0Adimanfaatkan+adalah+sumber+energi+yang+berasal+dari+biomassa.+Salah+satu+sumber%0D%0Aenergi+biomassa+adalah+tempurung+kelapa.+Tempurung+kelapa+dapat+diolah%0D%0Amenjadi+arang+tempurung+kelapa+dan+briket+arang+tempurung+kelapa.+Pada%0D%0Apenelitian+ini+penulis+melihat+pengaruh+yang+dihasilkan+dari+pengolahan%0D%0Atempurung+kelapa+menjadi+arang+dan+briket+(variasi+produk+bahan+bakar)+ketika%0D%0Adiaplikasikan+pada+tungku+pembakaran+bata+api.+Tempurung+kelapa%2C+arang%0D%0Atempurung+kelapa+dan+briket+arang+tempurung+kelapa+yang+digunakan+diberi%0D%0Avariasi+massa+sebesar+2+kg%2C+3+kg%2C+dan+4+kg.+Penelitian+ini+dilakukan+dengan%0D%0Amenggunakan+metode+Water+Boiling+Test+(Cold+Start)+bertujuan+untuk%0D%0Amengetahui+seberapa+baik+unjuk+kerja+tungku+bata+api+berupa+efisiensi+termal%2C%0D%0Akonsumsi+bahan+bakar+spesifik+dan+daya+pemanasan+dari+masing-masing+variasi%0D%0Aproduk+dan+massa+bahan+bakar+yang+diuji.+Daya+pemanasan+terbesar+dihasilkan%0D%0Atempurung+kelapa+dengan+massa+4+kg+sebesar+3.738%2C47+Watt.+Efisiensi+termal%0D%0Aterbaik+diperoleh+pada+bahan+bakar+tempurung+kelapa+dengan+massa+4+kg%0D%0Adiperoleh+efisiensi+termal+sebesar+9%25.+Sedangkan+konsumsi+bahan+bakar+spesifik%0D%0A(bsfc)+diperoleh+pada+tempurung+kelapa+dengan+massa+2+kg+yaitu+sebesar+2.608%2C62%0D%0Agr%2FkWh.+Berdasarkan+hasil+yang+diperoleh%2C+dapat+disimpulkan+bahwa+efisiensi%0D%0Atermal%2C+bsfc%2C+dan+daya+pemanasan+dipengaruhi+oleh+densitas+bahan+bakar%2C%0D%0Aporositas+bahan+bakar%2C+ukuran+bahan+bakar%2C+dan+ketinggian+penyusunan+bahan%0D%0Abakar.%0D%0A%0D%0AKata+Kunci%3A+Biomassa%2C+Water+Boiling+Test%2C+Tempurung+kelapa%2C+Arang+Tempurung%0D%0Akelapa%2C+Briket+arang+tempurung+kelapa%2C+Tungku+pembakaran+bata%0D%0Aapi%2C+Daya+pemanasan%2C+Efisiensi+termal%0D%0A%0D%0A%0D%0AThe+need+for+fuel+energy+in+Indonesia+is+increasing%2C+both+on+an+industrial+scale+to+a%0D%0Ahousehold+scale.+The+fuel+energy+used+still+rests+on+fossil+energy+sources.+Another%0D%0Aenergy+source+that+can+be+utilized+is+energy+sources+derived+from+biomass.+One%0D%0Asource+of+biomass+energy+is+the+coconut+shell.+Coconut+shells+can+be+processed%0D%0Ainto+coconut+shell+charcoal+and+coconut+shell+charcoal+briquettes.+In+this+study+the%0D%0Aauthors+looked+at+the+effects+resulting+from+the+processing+of+coconut+shells+into%0D%0Acharcoal+and+briquettes+(variations+of+fuel+products)+when+applied+to+fire+brick%0D%0Acombustion+furnaces.+Coconut+shell%2C+coconut+shell+charcoal+and+coconut+shell%0D%0Acharcoal+briquettes+used+were+given+mass+variations+of+2+kg%2C+3+kg%2C+and+4+kg.+This%0D%0Astudy+was+conducted+using+the+Water+Boiling+Test+(Cold+Start)+method+to+find+out%0D%0Ahow+well+the+fire+brick+furnace+performance+in+the+form+of+thermal+efficiency%2C%0D%0Aspecific+fuel+consumption+and+heating+power+from+each+product+variation+and+fuel%0D%0Amass+tested.+The+largest+heating+power+was+produced+by+coconut+shells+with+a%0D%0Amass+of+4+kg+of+3%2C738.47+Watts.+The+highest+thermal+efficiency+was+9%25+obtained%0D%0Ain+using+coconut+shell+fuel+with+a+mass+of+4+kg.+Meanwhile+the+highest+specific%0D%0Afuel+consumption+(bsfc)+was+obtained+in+coconut+shells+with+a+mass+of+2+kg+which%0D%0Ais+2%2C608.62+gr%2FkWh.+Based+on+the+results+obtained%2C+it+can+be+concluded+that%0D%0Athermal+efficiency%2C+bsfc%2C+and+heating+power+are+affected+by+fuel+density%2C+fuel%0D%0Aporosity%2C+fuel+size%2C+and+height+of+fuel+arrangment.%0D%0A%0D%0AKeywords%3A+Biomass%2C+Water+Boiling+Test%2CCoconut+Shell%2C+Coconut+Shell+Charcoal%2C%0D%0ACoconut+Shell+Charcoal+Briquette%2C+Fire+brick+combustion+furnace%2C%0D%0AHeating+power%2C+Thermal+efficiency&rft.publisher=FAKULTAS+TEKNIK&rft.date=2021-10-12&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F68198%2F1%2F1.%2520ABSTRAK%2520-%2520ABSTRACT%2520-%2520Rocket%2520Digital.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F68198%2F2%2F2.%2520SKRIPSI%2520FULL%2520-%2520Rocket%2520Digital.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F68198%2F3%2F3.%2520SKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN%2520-%2520Rocket%2520Digital.pdf&rft.identifier=++MUHAMMAD+ALWI+HUSAINI%2C+HUSAINI++(2021)+PENGARUH+VARIASI+PRODUK+BAHAN+BAKAR+TEMPURUNG+KELAPA+DAN+MASSA+BAHAN+BAKAR+EFISIENSI+TERMAL+DAN+DAYA+PEMANASAN+TUNGKU+PEMBAKARAN+BATA+API.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fd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