The Use of Palm Oil as Diesel Fuel Substitute

1996 ◽  
Vol 210 (1) ◽  
pp. 47-53 ◽  
Author(s):  
S M Sapuan ◽  
H H Masjuki ◽  
A Azlan
Keyword(s):  
Renewable Energy ◽  
Environmental Economic ◽  
Vegetable Oil ◽  
Palm Oil ◽  
Diesel Fuel ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
Cost Of Energy ◽  
Oil Crisis ◽  
Oil Fuel

The high cost of energy supplies as well as the concern over the availability of oil have brought much pressure on many countries to search for renewable energy sources, especially after the oil crisis in 1973. Vegetable oil fuels such as palm oil fuel provide one of the alternative forms of energy that are currently being studied, particularly as a diesel fuel substitute. The purpose of this note is to review the potential of palm oil as an alternative fuel in automotive and industrial diesel engines with respect to its performance and tribological, environmental, economic and social implications.

scholarly journals Assessment of Indonesia’s Future Renewable energy Plan: A Meta-Analysis of Biofuel Energy Return on Investment (EROI)

Energies ◽  
2021 ◽  
Vol 14 (10) ◽  
pp. 2803
Author(s):  
Wiraditma Prananta ◽  
Ida Kubiszewski
Keyword(s):  
Renewable Energy ◽  
Palm Oil ◽  
Return On Investment ◽  
Meta Analysis ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
Positive Energy ◽  
Land Restoration ◽  
Energy Return On Investment ◽  
Land Preparation

In early 2020, Indonesia implemented the biodiesel 30 (B30) program as an initiative to reduce Indonesia’s dependency on fossil fuels and to protect Indonesia’s palm oil market. However, palm oil has received international criticism due to its association with harmful environmental externalities. This paper analysed whether an investment in palm oil-based biofuel (POBB) provides Indonesia with the ability to achieve its environmental and financial goals. In this research, we performed a meta-analysis on biofuel energy return on investment (EROI) by examining 44 biofuel projects using ten types of biofuel feedstocks from 13 countries between 1995 and 2016. Results showed an average EROI of 3.92 and 3.22 for POBB and other biomass-based biofuels (OBBB), respectively. This shows that if only energy inputs and outputs are considered, biofuels provide a positive energy return. However, biofuels, including those from palm oil, produce externalities especially during land preparation and land restoration. We also compared these EROI biofuel results with other renewable energy sources and further analysed the implications for renewable energies to meet society’s energy demands in the future. Results showed that biofuel gives the lowest EROI compared to other renewable energy sources. Its EROI of 3.92, while positive, has been categorised as “not feasible for development”. If Indonesia plans to continue with its biofuel program, some major improvements will be necessary.

scholarly journals Electric utility on the basis of renewable energy sources at realisation of “Smart city” concept

2019 ◽  
Vol 97 ◽  
pp. 01009
Author(s):  
Svetlana Shilkina
Keyword(s):  
Renewable Energy ◽  
Diesel Fuel ◽  
Smart City ◽  
Renewable Energy Sources ◽  
Economic Effect ◽  
Electric Utility ◽  
Energy Sources ◽  
Residential Areas ◽  
Resource Saving ◽  
Power Sources

Realisation of “Smart city” concept is connected with introduction of activities as to increase in energy efficiency and resource saving in the area of electric utility industry, including for the account of applying renewable energy sources (RES). Introduction of concept elements is economically justified not only in big megapolises, but in minor residential areas, as well. Notwithstanding the growth in power production with the employment of sun and wind technologies, the share of RES-based power generating plants in Russia, remains inconsiderable and amounts to approximately 0.1% of the total registered output of country’s power sources. Development of this perspective sphere is mainly carried out in those Russian regions where diesel fuel is used at very high potential capacities of the sun and wind power. Projects as to RES development in Russia are economically substantiated for isolated power-engineering systems, their introduction allows to cut consumption rate of expensive diesel fuel which is environmentally unfriendly. The estimates as referred herein, evidence a necessity to substitute elements of power-generating equipment of diesel-powered plants with solar-power farms. Development of renewable energy-generating industry in the country must be facilitated, by accelerated introduction of this resource in the regions with autonomous power-supply, where RES provides a fairly good economic effect.

scholarly journals ECOLOGICAL AND ECONOMIC ASSESSMENT OF THE CONSEQUENCES OF THE USE OF RENEWABLE ENERGY SOURCES

2020 ◽  
pp. 35-44
Author(s):  
A. Pavlyk ◽  
A. Zhulavskyi ◽  
Iu. Shkodkina ◽  
M. Maslii
Keyword(s):  
Renewable Energy ◽  
Life Cycle ◽  
Environmental Economic ◽  
Power Plants ◽  
Renewable Energy Sources ◽  
Economic Assessment ◽  
Economic Consequences ◽  
Energy Sources ◽  
Energy Product ◽  
Harmful Substances

The article is devoted to the problem of an environmental-economic assessment of consequences of using renewable energy sources. The existing system for assessing environmental-economic consequences of energy production can be applied only to traditional energy sources — combined heat and power plants (CHP plants), thermal power plants (TPP), and atomic power plants, since it is unviable to apply it for renewable energy sources. The reason lies in the peculiar features of renewable energy sources — they do not use exhaustible energy resources for the purpose of energy generation and have a small minimum size of a power station, which makes renewable energy sources more mobile and available for the use in the private sector of economy. This article proposes a methodology of an environmental-economic assessment of the consequences of energy generation from renewable energy sources, which takes into account the features of renewable energy sources use in comparison to traditional ones. In this paper, we analyze shortcomings of the existing methodology for assessing consequences of harmful substances emissions into the atmosphere and propose our own methodology. It includes a life cycle theory of an energy product, which allows to identify environmental-economic consequences at every stage of the life cycle of an energy product and to assess them. For an objective assessment we used statistical data and existing calculations from domestic scientists on a correlation between the number of diseases and volume of harmful substances emissions into the atmosphere. The methodology allows to assess and compare environmental-economic consequences of the development of a particular energy source in relation to other sources. Despite the generally accepted opinion that there are no environmental and economic consequences of the use of renewable energy sources, this paper proves that renewable energy sources have such an impact at different stages of their life cycle. Research findings and calculations in this paper allow to use existing mathematical tools to develop optimal models for the energy sector development of Ukraine. The proposed methodology can be applied to other countries in order to identify its shortcomings and develop further this methodology of assessment.

scholarly journals Reliable and Environmental Economic Dispatch in a Microgrid with Renewable Energy Sources

2019 ◽  
Author(s):  
Mehrdad Tarafdar Hagh ◽  
Saeed Pouyafar ◽  
Farnaz Sohrabi ◽  
Ayda Shaker ◽  
Morteza Vahid-Ghavidel ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Environmental Economic ◽  
Renewable Energy Sources ◽  
Economic Dispatch ◽  
Energy Sources

scholarly journals Renewable energy sources and storage batteries for electrification of Russian decentralized power supply systems

2021 ◽  
Vol 2061 (1) ◽  
pp. 012016
Author(s):  
D Karamov ◽  
I Volkova ◽  
Suslov ◽  
I Dolmatov
Keyword(s):  
Renewable Energy ◽  
Cost Effectiveness ◽  
Diesel Fuel ◽  
Power Supply ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
Storage Batteries ◽  
The Cost ◽  
And Storage ◽  
Decentralized Power Supply

Abstract The use of renewable energy sources (RES) and storage batteries (SB) in decentralized power systems is a cost-effective way to supply power to consumers. In this case, storage batteries are one of the most important system components. The significance of storage batteries is conditioned by a stabilizing effect obtained at generation from RES that are defined by stochastic oscillating functions. However, it is worth noting that storage batteries also improve the cost-effectiveness of such systems by reducing consumption of diesel fuel. This is particularly noticeable at night when load is the least and the use of diesel generators is inefficient. One of the most important points is the determination of potential internal processes of aging and breakdowns that occur in storage batteries during operation. The use of a tested model for categorization of storage batteries according to the operating conditions makes it possible to take account of these factors at the stage of a system design. The paper presents a detailed analysis of decentralized power supply system Verkhnyaya Amga. The focus is made on the cost-effectiveness of a combined use of RES with storage batteries, annual saving of diesel fuel, operating parameters. The research reveals hidden problems that represent various uncertainties that affect greatly the economic and operation parameters of the system.

scholarly journals Do renewable energy sources improve clean environmental-economic growth? Empirical investigation from South Asian economies

2021 ◽  
pp. 014459872110022
Author(s):  
Muhammad Khalid Anser ◽  
Malik Shahzad Shabbir ◽  
Mosab I Tabash ◽  
Syed Haider Ali Shah ◽  
Munir Ahmad ◽  
...  
Keyword(s):  
Economic Growth ◽  
Renewable Energy ◽  
Environmental Economic ◽  
South Asian ◽  
Renewable Energy Sources ◽  
Ordinary Least Squares ◽  
Energy Sources ◽  
Least Squares Regression ◽  
Causality Test ◽  
Asian Economies

This study investigates the causal relationship between renewable energy sources and clean environmental economic growth among South Asian economies. This study comprises the panel data sets for eight (8) South Asian countries, and data start from 2003 to 2017. This study implies a Hausman test to identify which particular tests are more suitable and selected a fixed effect test and granger causality test for effective analysis perspective. Moreover, this study further relies on the panel vector error correction model (PVECM) test to suggest for long-run relationship existence among variables. Furthermore, the evaluation of the panel and the dynamic ordinary least squares regression shows that the production of renewable energy has compelled an effect on economic growth. While other sources of energy for instance, hydropower, geothermal, wind, and solar, have valuable and considerable influence on the economic growth of South Asian economies. The results reveal with these remarks the existence of positive associations among productions of renewable energies, energy dependence, and gross domestic product per capita. The obtained results reveal that renewable energy sources show a momentous effect on the economic growth of South Asian economies.

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