Ditemukan 3 dokumen yang sesuai dengan query
Flin, David
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If there are two phrases we have come to know very well, they are 'environmental awareness' and 'credit crunch'. The world is looking for ways to decrease the emission of CO2 into the atmosphere, without incurring major costs in doing so. By increasing efficiencies up to about 90 per cent using well-established and mature technologies, cogeneration represents the best option for short-term reductions in CO2 emission levels.
The ability to maximise revenue streams by taking advantage ...
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London: Institute of South East Asia Studies, 2010
e20452723
eBooks Universitas Indonesia Library
Hentiono Hendardji
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ABSTRAK
Proses yang terjadi dalam suatu siklus industri seringkali sangat tidak efisien dalam pemanfaatan kebutuhan energinya. Sebagian besar dari energi yang dipergunakan terbuang percuma ke alam bebas berupa panas. Penghematan penggunaan energi tersebut dapat dicapai melalui kogenerasi. namun kogenerasi tidaklah sederhana, diperlukan modal yang cukup besar untuk pembangunannya (capital intensive) serta harus dilakukan perhitungan tekno-ekonomi secara cermat. Oleh karena itu pada tesis ini akan dibandingkan antara pengoperasian kogenerasi di industri (untuk memenuhi kebutuhan listrik dalam proses ...
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1996
T-Pdf
UI - Tesis Membership Universitas Indonesia Library
Wanwisa Skolpap
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ABSTRAK
Using an optimum dynamic scheduling plan, the formulated problem aimed to maximise daily profitability from an existing 12. 5 MW bagasse-based cogeneration plant with a steam capacity of 125 tonne/ h used for sugar refining. The optimal bagasse feed rate yielded a maximum daily profit of 838.49 USD (base case), about 5.14% higher than the conservative constant feeding bagasse into the existing plant. A sensitivity analysis of daily profit was constructed by perturbating the fuel ...
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Pathum Thani: Thammasat University, 2019
670 STA 24:3 (2019)
Artikel Jurnal Universitas Indonesia Library
