English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Renewable energy, such as geothermal, is very effective in reducing the effects of greenhouse gas emissions. Therefore, a geothermal-based multi-generation system can produce commodities for power, hydrogen, liquefied natural gas, cold energy recovery, cooling, and water desalination. Power the multigeneration, energy, and exergy analyses are conducted using Engineering Equation Solver (EES) software. Constraints used are a steam fraction, geothermal temperatures, and MER (mass extraction ratio). Sensitivity analysis is given to the parameters of exergy efficiency, net output power, a mass flow rate of natural gas, a mass flow rate of hydrogen, a mass flow rate of pure water, and the coefficient of performance of the absorption refrigeration system. Thermal efficiency is 27.2%. Exergy efficiency is 35.89%. The net power output from turbine 1 is 997.8 kW, from turbine 2 is 343.2 kW. The hydrogen mass flow rate is 0.0008 kg/s. The natural gas mass flow rate that can be used is 1.252 kg/s. The coefficient of performance (COP) of the absorption refrigeration system (ARS) is 0.8876, and the mass flow rate of pure water of the water desalination system is 0.3914 kg/s.

journal of physics. conference series

Sensitivity analysis of a novel geothermal multigeneration system with liquefied natural gas, proton exchange membrane, absorption refrigeration system, and water desalination