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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 2, No 1 (2006)" : 12 Documents clear
PENGARUH WAKTU REAKSI TERHADAP KARAKTERISTIK PENCAIRAN BATUBARA BANKO SELATAN Artanto, Yuli; Yusnitati, Yusnitati
Jurnal Energi dan Lingkungan (Enerlink) Vol 2, No 1 (2006)
Publisher : Badan Pengkajian dan Penerapan Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (217.645 KB) | DOI: 10.29122/elk.v2i1.1529

Abstract

Investigation of Limonite for catalyst on South Banko coal liquefaction werecarried out under standard condition which has developed by BPPT.Limonite Soroako is a natural mineral that found at Nickel Mining onSoroako, South Sulawesi. Four samples of limonite was examined using 5Lautoclave at our coal liquefaction laboratory in order to investigate theisactivities to produce high distillate yield at standard condition (450oC, 9MPacold H2). The results showed that limonite SYY-E-MY gave a higher distillateyield than those of other limonite (difference about 10-30%daf coal or%bkta). Further investigations were conducted to compare with othercatalysts: synthetic g ?FeOOH and pyrite (FeS2). Again, the activity of limonitS99-E-MY was still superior compared to those of synthetic and pyritecatalysts. The yield difference was about 10-16%daf coal or %bkta).Experiment revealed that the factor of FeOOH critically affected the coalliquefaction reaction to improve the distillate yield and to reduce CLB yield.Besides, the representative of Co metal in the limonite (?5-10 %bk) couldgive synergism effect with FeOOH to improve the activity of limonite.
DAMPAK PEMBAKARAN BATUBARA INDONESIA TERKAIT KANDUNGAN PRODUK GAS BUANG Aryono, Nur Aryanto
Jurnal Energi dan Lingkungan (Enerlink) Vol 2, No 1 (2006)
Publisher : Badan Pengkajian dan Penerapan Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (217.652 KB) | DOI: 10.29122/elk.v2i1.1525

Abstract

The output of electricity for power plants and output of steam for industrialfurnaces related with flue gas concentration, such as fly ash (dust), CO, CO2NOx, and SO2. The condition of flue gas product is very important for estimatedthe actual level of emissions, because it product depends on type of plant,operating conditions, maintenance, and on fuel properties. The consequence ofcoal combustion, a considerable increase in emissions of dust, hydrocarbon,NOx and SO2 is to be expected. Therefore, to use the abatement technology,such as filters, desulphurization plants, de-nitrification unit, fluidized bedcombustion, and integrated gas combined cycle power plants for reducing theconcentrations of flue gas is an appropriate choice.Kata kunci: coal combustion, flue gas, emission

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