o-TİPİ ORC-BINARY JEOTERMAL GÜÇ SANTRALI OPTİMİZASYONU: EATWOS ANALİZİ

Year 2019, Volume: 6, 222 - 236, 30.09.2019

Oğuz Arslan , Aslı Ergenekon Arslan , Merve Şentürk Acar

https://doi.org/10.35193/bseufbd.601745

Cited By: 6

Abstract

Bu çalışmada, Simav jeotermal
kaynaklarının değerlendirilmesi amacıyla o-Tipi
ORC güç santrali analitik olarak dizayn edilmiştir. Güç santralinin
tasarımlarında enerji kaynağı olarak Simav jeotermal sahasına ait potansiyel
değerlendirilmiştir. Elde edilen tasarımların çalışma koşulları ele alınarak en
efektif tasarımın belirlenmesi amacıyla çok kriterli karar verme tekniklerinden
biri olan EATWOS kullanılmıştır. Sonuç
olarak, o2-tipi santrale ait en uygun modeller sırasıyla enerji verimi, net elektrik enerjisi üretimi ve her ikisini
birlikte analiz eden durum için Model 10 olarak bulunmuştur. Bu durumda,
santral parametreleri T_1b=80 ^oC, T_2c=22 ^oC ve T_2d=137 ^oC
olarak belirlenmiş olup, net elektrik enerjisi üretimi 594.12 MWh ve santral
verimi % 16.36 olarak tespit edilmiştir. o3-tipi
santrale ait en uygun modeller sırasıyla enerji verimi, net elektrik enerjisi
üretimi ve her ikisini birlikte analiz eden durum için Model 31 olarak bulunmuştur.
Bu duruma ait santral parametreleri T_1b=80 ^oC, T_2c=22 ^oC,  T_2d=117 ^oC ve P_2d=2000 kPa olarak
belirlenmiş, net elektrik enerjisi üretimi 559.895 MWh ve santral verimi % 14.75
olarak tespit edilmiştir.

Keywords

EATWOS, o-Type ORC, Jeotermal Enerji

OPTIMIZATION of o-TYPE ORC-BINARY GEOTHERMAL POWER PLANT: EATWOS ANALYSIS

Abstract

In this
study, taking the different parameters into account, different designs of o-Type ORC power plant have analytically
conducted. In the designs, Simav geothermal resources were taken into
consideration as the source of plant. Then, the most efficient design was
evaluated by using Efficiency Analysis Technique with Output Satisficing
(EATWOS) which is one of Multi-Criteria Decision-Making Technique (MCDMT) in
the viewpoint of the working conditions. As a conclusion, the most available
models of o2-tipi ve o3-tipi were determined as Model 10,
Model 31, respectively. For Model 10, the design parameters of T_1b, T_2d, T_2c, net electricity generation and plant energy efficiency
were determined as 80 ^oC, 22 ^oC, 137 ^oC,
594.12 MWh and % 16.36, respectively. For Model 31, the design parameters of T_1b, T_2c, T_2d, P_2d, net
electricity generation and plant energy efficiency were determined  as 80 ^oC, 22 ^oC,  117 ^oC, 2000 kPa,  559.895 MWh and % 14.75, respectively.

Keywords

EATWOS, Geothermal Energy, o-Type ORC

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