scholarly journals Bio-Pellets from Empty Fruit Bunch and Durian Rinds with Adhesive of Cornstarch for Potential Renewable Energy

Author(s):  
Anurita Selvarajoo ◽  
Lee Chi Wei ◽  
Dooshyantsingh Oochit ◽  
Khalid Hussein Omar Almashjary
2020 ◽  
Vol 5 (2) ◽  
pp. 29-35
Author(s):  
Fares Ahmed Alaw ◽  
Nurul Sa’aadah Sulaiman

Growing popularity of biomass power generation process is connected to its label of green and cheap renewable energy. As the second-largest producer of crude palm oil, Malaysia has abundance of biomass residues from palm oil industries and other renewable organic matters which can be converted to bio-chemicals to generate electricity. However, despite institutional arrangements, policy frameworks, funding mechanisms and incentives to support the growth of the biomass industry, there are several risks which may prone to reduce efficiency of biopower boiler especially empty fruit bunch as the fuels that cannot be ignored. Boiler is one of the primary equipment of power generation plants, in a significant role in converting biofuel to electricity. With increasing numbers of potentials of biomass as raw materials for renewable energy uses, new risks may be found. Yet there has been very little research into these risks and how to prevent them. Lack of understanding of modern risk identification methods, such as HAZOP, with the biopower industry is one of the reasons for the industry’s slow growth. An industry evolves through life cycle stages and at each stage presents risk factors such as overheating, oxygen corrosion and clinker. This paper identifies several key risks associated with EFB fired biopower boiler in Malaysia. The overview of risks not only provide a perspective from which an industry’s viability can be evaluated but also help the operators to better understand key risks and improve boiler capacity as well as plan their risk mitigation strategies more effectively.


This study was conducted to identify the potential of torrefied oil palm empty fruit bunch (OPEFB) biochar as a renewable energy sources by underwent torrefaction process based on holding temperature and residence time. The process has been carried out within holding temperature varied from 200 to 300°C in the absence of oxygen under low heating rate by using furnace in 30 to 90 minutes of their residence time, respectively. In brief, this study focused on the morphology as well as the bonding behavior of the torrefied OPEFB biochar due to its properties and functional groups in order to enhance the potential of the OPEFB as renewable energy sources by the aids of Scanning Electron Microscope (SEM) and Fourier Transformation Infrared Spectroscopy (FTIR). SEM images showed the surface morphology of OPEFB after undergo torrefaction by which it was completely decomposed by initiating pores while the structure become flattened with almost left sharp edge compared to the raw OPEFB. The changes of presence functional groups before and after the torrefaction process were observed under certain wavelength which were C=O (1750- 1680cm-1 ), N-H (3500-3100cm-1 ) and C-N (1350-1000cm-1 ). These functional groups determined the changes of functional groups as well as the wavelength whereby the degradation of hemicellulose, cellulose and lignin take place.


IEE Review ◽  
1991 ◽  
Vol 37 (4) ◽  
pp. 152
Author(s):  
Kenneth Spring

2000 ◽  
Vol 14 (5) ◽  
pp. 244-244
Keyword(s):  

2014 ◽  
pp. 92-105
Author(s):  
P. Bezrukikh ◽  
P. Bezrukikh (Jr.)

The article analyzes the dynamics of consumption of primary energy and production of electrical energy in the world for 1973-2012 and the volume of renewable energy. It is shown that in the crisis year of 20 0 9 there was a significant reduction in primary energy consumption and production of electrical energy. At the same time, renewable energy has developed rapidly, well above the rate of the world economy growth. The development of renewable energy is one of the most effective ways out of the crisis, taking into account its production regime, energy, environmental, social and economic efficiency. The forecast for the development of renewable energy for the period up to 2020, compiled by the IEA, is analyzed. It is shown that its assessment rates are conservative; the authors justify higher rates of development of renewable energy.


2019 ◽  
pp. 124-136
Author(s):  
Victor D. Gazman

The article considers prerequisites for the formation of a new paradigm in the energy sector. The factors that may affect the imminent change of leadership among the energy generation are analyzed. The variability of the projects of creation and functioning of power stations is examined. The focus is made on problematic aspects of the new generation, especially, storage and supply of energy, achieving a system of parity that ensures balance in pricing generations. The author substantiates the principles of forming system of parities arising when comparing traditional and new generations. The article presents the results of an empirical analysis of the 215 projects for the construction of facilities for renewable energy. The significance and direction of the impact of these factors on the growth in investment volumes of transactions are determined. The author considers leasing as an effective financial instrument for overcoming stereotypes of renewable energy and as a promising direction for accelerated implementation of investment projects.


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