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Studi Karakteristik Biomassa Batang Pohon Gamal (Gliricidia Sepium)

Authors: Barata, Laode Ahmad;

Studi Karakteristik Biomassa Batang Pohon Gamal (Gliricidia Sepium)

Abstract

Tujuan penelitian ini adalah untuk mengetahui karakteristik dari batang gamal melalui uji nilai kalor, proximate dan uji ultimate. Penelitian ini dilakukan dengan variasi campuran 60% arang gamal, 30% batubara, 10% perekat dan 70% arang gamal, 20% batubara, 10% perekat serta 100% arang gamal. Pada pengujian nilai kalor digunakan alat DSC, sedangkan untuk pengujian proximate dilakukan dengan metode gravimetri, yaitu pemanasan material dengan suhu tertentu. Untuk pengujian ultimate digunakan alat XRD yatu pemberian sinar X pada material sehingga unsur kimianya dapat terbaca. Hasil pengujian nilai kalor paling tinggi terdapat pada campuran 60% arang gamal, 30% batubara, 10% perekat yaitu 535,3351 J/g. Dari hasil analisis proximate diperoleh hasil layak untuk kualifikasi biomassa arang terdapat pada campuran 60% arang gamal, 30% batubara, 10% perekat dengan kandungan karbon tetap sebesar 78.7%, kadar air adalah 2,69%, vollatile mater 13,24%, kadar abu 5,37%. Dari analisis ultimate, diperoleh hasil baik terdapat pada komposisi 100% arang gamal dengan komposisi lengkap yaitu kadar karbon 35,4%, hidrogen 23%, nitrogen 13%, sulfur 3,6%, dan oksigen 21% dengan nilai kalor atas (HHV) sebesar 349 J/gram.

Related Organizations
Keywords

biomassa, nilai kalor, analisa proximate, analisa ultimate

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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