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Hasil Pencarian

Ditemukan 3 dokumen yang sesuai dengan query
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Nino Teguh Pamuji
Studi keekonomian pemanfaatan coal water mixture (CWM) sebagai pengganti bahan bakar marine fuel oil (MFO) pada pembangkit listrik tenaga uap = Economic study on utilization of coal water mixture (CWM) to replace marine fuel oil (MFO) on steam turbine power plant
" Salah satu struktur biaya dalam industri pembangkit tenaga listrik adalah bahan bakar. Harga bahan bakar minyak yang relatif tinggi telah menyebabkan biaya pembangkitan atau Cost of Electricity (COE) dari pembangkit yang menggunakan bahan bakar minyak seperti MFO menjadi tinggi, sehingga konsumsi bahan bakar MFO pada PLTU minyak diturunkan, hal tersebut mengakibatkan kapasitas listrik yang dibangkitkan oleh PLTU minyak cenderung turun setiap tahunnya. Alternatif bahan bakar yang lebih murah untuk PLTU minyak diperlukan, salah satu alternatif ... "
Depok: Universitas Indonesia, 2015
T44441
UI - Tesis Membership  Universitas Indonesia Library
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Preparation of coal water fuel (CWF) from Banko Coal, South Sumatera
" The experiment of CWF preparation in laboratory scales have been studied using the kind and amount of additives and coal content as the process variables. Other variables such as particle size, time, and speed rate of stirring were kept constant. CWF with 45 wt % of dry solids, heating value of 5,475 BTU/lb, and stable without the evidence of sedimentation for 9 weeks have been obtained by using Carboxy Methyl Cellulose as the additive. Low ... "
IMJ 1:1 (1995)
Artikel Jurnal  Universitas Indonesia Library
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Study of coal water fuel rheology
" The rheological properties of CWF were studied in laboratory scale. A subbituminous coal was ground to a medium size of about 75 micrometer and mixed with water and small quantities of additives. Thr coal contents and types of chemical additives were varied to investigate effects on rheology behavior. Direct plots of viscosity and shear stress versus shear rate were obtained using a rotational viscometer. The results indicate that CWF exhibits non-Newtonian pseudoplastic rheological behavior. The ... "
IMJ 3:1 (1997)
Artikel Jurnal  Universitas Indonesia Library