Identifying Geothermal Power Plant Institutional Barrier and External Factors in Indonesia

2020 ◽  
pp. 51-60
Author(s):  
Tabratas Tharom ◽  
Hendro Sasongko Hadi
Keyword(s):  
Power Plant ◽  
External Factors ◽  
Geothermal Power Plant ◽  
Institutional Barrier ◽  
Geothermal Power

scholarly journals LCA and Exergo-Environmental Evaluation of a Combined Heat and Power Double-Flash Geothermal Power Plant

2021 ◽  
Vol 13 (4) ◽  
pp. 1935
Author(s):  
Vitantonio Colucci ◽  
Giampaolo Manfrida ◽  
Barbara Mendecka ◽  
Lorenzo Talluri ◽  
Claudio Zuffi
Keyword(s):  
Life Cycle ◽  
Power Plant ◽  
Environmental Analysis ◽  
Combined Heat And Power ◽  
Hot Water ◽  
Environmental Cost ◽  
Published Data ◽  
Geothermal Power Plant ◽  
Geothermal Power ◽  
Double Flash

This study deals with the life cycle assessment (LCA) and an exergo-environmental analysis (EEvA) of the geothermal Power Plant of Hellisheiði (Iceland), a combined heat and power double flash plant, with an installed power of 303.3 MW for electricity and 133 MW for hot water. LCA approach is used to evaluate and analyse the environmental performance at the power plant global level. A more in-depth study is developed, at the power plant components level, through EEvA. The analysis employs existing published data with a realignment of the inventory to the latest data resource and compares the life cycle impacts of three methods (ILCD 2011 Midpoint, ReCiPe 2016 Midpoint-Endpoint, and CML-IA Baseline) for two different scenarios. In scenario 1, any emission abatement system is considered. In scenario 2, re-injection of CO2 and H2S is accounted for. The analysis identifies some major hot spots for the environmental power plant impacts, like acidification, particulate matter formation, ecosystem, and human toxicity, mainly caused by some specific sources. Finally, an exergo-environmental analysis allows indicating the wells as significant contributors of the environmental impact rate associated with the construction, Operation & Maintenance, and end of life stages and the HP condenser as the component with the highest environmental cost rate.

scholarly journals Method for imitating magnesium silicate scale formed at the geothermal power plant in Obama Hot Spring, Japan

Geothermics ◽  
2021 ◽  
Vol 96 ◽  
pp. 102203
Author(s):  
Motoaki Morita ◽  
Ayumu Yamaguchi ◽  
Sota Koyama ◽  
Shinichi Motoda
Keyword(s):  
Power Plant ◽  
Hot Spring ◽  
Magnesium Silicate ◽  
Geothermal Power Plant ◽  
Geothermal Power

On Flow Dynamics and Separation Efficiency in Mist Separators Composed of Coaxial Cylinders for Geothermal Power Plant

2004 ◽  
Vol 30 (2) ◽  
pp. 200-205 ◽  
Author(s):  
Ken-Ichiro SOTOWA ◽  
Katsuki KUSAKABE ◽  
Yoshikazu YAMAZAKI ◽  
Shigeharu MOROOKA ◽  
Tatsuro HARADA ◽  
...  
Keyword(s):  
Power Plant ◽  
Separation Efficiency ◽  
Flow Dynamics ◽  
Geothermal Power Plant ◽  
Coaxial Cylinders ◽  
Geothermal Power

Wood Deterioration of Cooling Tower Structure at Geothermal Power Plant

2017 ◽  
Vol 10 (2) ◽  
pp. 79-87 ◽  
Author(s):  
Effendi Tri Bahtiar ◽  
Naresworo Nugroho ◽  
Dede Hermawan ◽  
Wilis Wirawan ◽  
Arinana . ◽  
...  
Keyword(s):  
Power Plant ◽  
Cooling Tower ◽  
Geothermal Power Plant ◽  
Tower Structure ◽  
Wood Deterioration ◽  
Geothermal Power
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