Pengaruh Temperatur Pada Proses Pencairan Batubara Banko Selatan dan Yallourn  

Oleh:

Yusnitati ; Hartiniati

Jenis: Article from Journal - ilmiah nasional - tidak terakreditasi DIKTI
Dalam koleksi: JSTI: Jurnal Sains dan Teknologi Indonesia vol. 9 no. 2 (Aug. 2007), page 76-82.
Topik: Batubara Muda; Banko Selatan; Yalloum; Pencairan Batubara; CLB; Co+Co2

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: SS57.1 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

A coal lqueafaction test was carried out to investigate the reactivity clan Indonesian brown coal, called South Banko, and an Australian brown coal, called Yalloum. Liquefaction was conducted to ascertain the effect of reaction temperature on the reactivity of both brown coals and it represents on the oil, CLB, CO+CO2 and C1-C4 yields The result shows that South Banko coal is more reactive than Yalloum coal. South Banko coal gives a higher oil yield than that of Yalloum. Oil derived from South Banko coal Increases as reaction temperature nses In contrast, oil derived from Yalloum decreased as reaction temperature increased. This result indicated that South Banko has more labile structure than that of Yalioum and it can easily break down the structure of South Banko coal. In term of hydrocarbon gas, Yalloum produces higher yield than that of South Banko. This suggests that Yalloum coal has ethyl groups in its structure. It was also fOund that CO+CO2 yields are similar to both brown coals. South Banko has less CLB yield than that of Yalloum but the CLB yield of South Banko coal is higher than that of Yalloum while temperature is increased to 470°C. In short, the study shows that South Banko coal is more reactive than that of Yalloum coal and it is very potential for the coal lkiuefaction feedstock.

Opini Anda

Klik untuk menuliskan opini Anda tentang koleksi ini!

Kembali