alternativeАльтернативная энергетика и экология (ISJAEE)Alternative Energy and Ecology (ISJAEE)1608-8298Международный издательский дом научной периодики "Спейс10.15518/isjaee.2018.22-24.088-095alternative-1486Research ArticleВОДОРОДНАЯ ЭКОНОМИКАHYDROGEN ECONOMYМОДЕЛИРОВАНИЕ ПРОЦЕССА ПРОИЗВОДСТВА ВОДОРОДА С ИСПОЛЬЗОВАНИЕМ ГИДРОЭЛЕКТРИЧЕСТВА В ВЕНЕСУЭЛЕMODELING AND SIMULATION OF THE PRODUCTION OF HYDROGEN USING HYDROELECTRICITY IN VENEZUELAКонтрерасА.ContrerasaA.

Кафедра технической химии

UNED, Мадрид, 28040

Alfonso Contrerasa

Department of Chemistry

UNED, 28040, Madrid

acontreras@ind.uned.esПоссоФ.PossobF.

Сан-Кристобаль, Парамилло, штат Тачира, 5001

Fausto Possob

ULA-Táchira, Sede Paramillo, 5001, San Cristуbal

fausto@ula.veВезироглуТ. Н.VezirogluТ. N.

Турхан Н. Везироглу - доктор наук (теплообмен), профессор, президент Международной ассоциации водородной энергетики, член 18 научных организаций

Институт чистой энергии

а/я 248294, Coral Cables, Флорида 33124

 

T. Nejat Veziroglu - Ph.D. in Heat Transfer, Professor, President of International Association for Hydrogen Energy, a member of 18 scientific organizations

Clean Energy Research Institute

P.O. Box 248294 Coral Cables, FL 33124-0620

Национальный университет дистанционного обучения ()ИспанияApplied to EngineeringSpainУниверситет АндВенесуэлаScience DepartmentVenezuela, Bolivarian Republic ofУниверситет МайамиСоединённые Штаты АмерикиMechanical Engineering, University of MiamiUnited States201804112018022-248895Copyright © Международный издательский дом научной периодики "Спейс, 20182018Международный издательский дом научной периодики "СпейсМеждународный издательский дом научной периодики "Спейсhttps://www.isjaee.com/jour/about/submissions#copyrightNoticehttps://www.isjaee.com/jour/article/view/1486

Целью этой работы является разработка и оценка математической модели процесса производства водорода в Венесуэле путем электролиза и с использованием гидроэлектричества, для того чтобы с помощью водорода передавать энергию в сельские районы страны. Были подготовлены регрессионные модели для оценки флуктуации основных переменных, участвующих в процессе: получение водорода, эффективность преобразования энергии, стоимость гидроэлектричества и стоимость электролизера. Наконец, предлагаемая модель была применена к разным временным горизонтам и генеральной совокупности, при этом были определены затраты на производство водорода в каждом случае. Полученные значения оказались значительно ниже упомянутых в других работах, в основном в связи с низкой стоимостью используемой электроэнергии, на которую приходится около 45 % общей стоимости системы.

The purpose of this work is to develop and evaluate a mathematical model for the process of hydrogen production in Venezuela, via electrolysis and using hydroelectricity, with a view to using it as an energy vector in rural sectors of the country. Regression models were prepared to estimate the fluctuation of the main variables involved in the process: the production of hydrogen, the efficiency of energy conversion, the cost of hydroelectricity and the cost of the electrolyser. Finally, the proposed model was applied to various different time-horizons and populations, obtaining the cost of hydrogen production in each case. The results obtained are well below those mentioned in the references, owing largely to the low cost of the electricity used, which accounts for around 45% of the total cost of the system.

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The authors declare that there are no conflicts of interest present.