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Jurnal Energi dan Lingkungan (Enerlink)
ISSN : 02169541     EISSN : -     DOI : -
Core Subject : Science,
Enerlink adalah jurnal yang diterbitkan 2 kali setahun oleh Pusat Teknologi Pengembangan Sumberdaya Energi dan Industri Kimia BPPT di bidang energi dan lingkungan. Enerlink is a scientific journal that publishes twice annually by Centre of Energy Technology and Chemical Industry of BPPT.
Arjuna Subject : -
Articles 12 Documents
Search results for , issue "Vol 6, No 1 (2010)" : 12 Documents clear
PEMANFAATAN TUNGKU BERBAHAN BAKAR LPG DAN MODIFIKASI RUANG BAKAR UNTUK PEMBAKARAN KERAMIK UKIR BERGLASIR Effendi, M. Dachyar
Jurnal Energi dan Lingkungan (Enerlink) Vol 6, No 1 (2010)
Publisher : Badan Pengkajian dan Penerapan Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (424.384 KB) | DOI: 10.29122/elk.v6i1.1561

Abstract

A downdraft kiln using LPG as energy source with capacity 1 m3 and maximumfiring temperature 13000C has been constructed and midified to give better heatdistribution. For firing ceramic process, most of Balinese and Lombok craftsmenuse firewood as energy source. This method is inefficient from the production rate.Point of view, downdraft kiln can help the craftsmen to process ceramic easier,faster and cheaper. Downdraft kiln using LPG has been selected as an alternativekiln due to minimum pollutant produced compare with updraft kiln using coal orfirewood. The kiln constructed has fulfilled the requirement of kiln firing processquality in which the firing causes sintering process in the ceramics body. The kilnwith a capacity of 1m3 can reach a maximum firing temperature which of 13000C.To test this modified kiln, some carved ceramic has burned into the kiln. Carvedceramic has been chosen caused by need more good heat distribution than otherceramic design product and have differ thickennes in all bodies.The final productgive a better product whithout defect compare to product burned into unmodifiedkilnKata kunci: tungku hemat energi, keramik ukir, stoneware
MOLECULAR COMPOSITION OF COAL LIQUID OIL CHARACTERIZED BY GAS CHROMATOGRAPHY WITH ATOMIC EMMISION DETECTOR Yusnitati, Yusnitati; Murti, Sri Djangkung Sumbogo
Jurnal Energi dan Lingkungan (Enerlink) Vol 6, No 1 (2010)
Publisher : Badan Pengkajian dan Penerapan Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (341.103 KB) | DOI: 10.29122/elk.v6i1.1566

Abstract

Heteroatom-containing species in the coal liquid oils (CLO) were identified andquantified by the aid of gas chromatography with atomic emission detector (GCAED).Four different CLOs from different rank coals, processes and cut pointswere investigated in the present study. Thiophene and its derivatives werefound to be the major sulfur compounds, pyridines and anilines, and phenolswere the major nitrogen and oxygen compounds, respectively in the oils ofboiling range 300 ?. An oil of boiling range (300 ? 420?) carried moredimethyldibenzothiophenes and benzoquinolines. The correlation between feedcoal and liquid product was discussed in terms of the compositions ofheteroatomic compounds.Kata kunci: coal liquid oil, heteroatomic compounds, GC-AED

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