Policy Impact on Economic Viability of Biomass Gasification Systems in Indonesia

Sriwannawit, Pranpreya; Anisa, Prashanti A.; Rony, Ashack Miah

doi:10.13044/j.sdewes.2016.04.0006

Cited by 14 publications

(9 citation statements)

References 24 publications

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“…This is clearly reflected by a literature review of the previous SDEWES special issues which include a large number of papers investigating this topic, summarized in the following Table 4. In this field, biogas and gasified biomass are probably the most promising bio-fuels for their potential to decarbonize energy systems [116][117][118][119]. Gaida et al [105] presented a detailed review of different strategies to control substrate feed in anaerobic digesters.…”

Section: Biomassmentioning

confidence: 99%

Recent Advances in the Analysis of Sustainable Energy Systems

et al. 2018

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EU energy policy is more and more promoting a resilient, efficient and sustainable energy system. Several agreements have been signed in the last few months that set ambitious goals in terms of energy efficiency and emission reductions and to reduce the energy consumption in buildings. These actions are expected to fulfill the goals negotiated at the Paris Agreement in 2015. The successful development of this ambitious energy policy needs to be supported by scientific knowledge: a huge effort must be made in order to develop more efficient energy conversion technologies based both on renewables and fossil fuels. Similarly, researchers are also expected to work on the integration of conventional and novel systems, also taking into account the needs for the management of the novel energy systems in terms of energy storage and devices management. Therefore, a multi-disciplinary approach is required in order to achieve these goals. To ensure that the scientists belonging to the different disciplines are aware of the scientific progress in the other research areas, specific Conferences are periodically organized. One of the most popular conferences in this area is the Sustainable Development of Energy, Water and Environment Systems (SDEWES) Series Conference. The 12th Sustainable Development of Energy, Water and Environment Systems Conference was recently held in Dubrovnik, Croatia. The present Special Issue of Energies, specifically dedicated to the 12th SDEWES Conference, is focused on five main fields: energy policy and energy efficiency in smart energy systems, polygeneration and district heating, advanced combustion techniques and fuels, biomass and building efficiency.

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Section: Biomassmentioning

confidence: 99%

Recent Advances in the Analysis of Sustainable Energy Systems

et al. 2018

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“…Tabata et al ( 2021 ) investigated interactions between woody biomass energy systems and natural ecosystem. Policy impact on the economic viability of biomass gasification systems in Indonesia was discussed by Sriwannawit et al ( 2016 ). Mikulandrić et al ( 2020 ) modelled temperature distribution and syngas composition in a fixed bed biomass gasifier using advanced mathematical tools.…”

Section: Introductionmentioning

confidence: 99%

A preface to the special issue of optimization and engineering dedicated to SDEWES 2020 conferences

et al. 2021

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Global warming and climate change call for urgent minimization of the impact of human activities on the environment. There is a great need for the improvement of resource efficiencies by integrating various life-supporting systems. The challenge is on the energy, water and environment systems to integrate and become more sustainable. This research field has received increased attention over the past years with studies across the energy, water and environment systems that optimized different engineering problems. The present Special Issue stems from four Conferences on Sustainable Development of Energy, Water and Environment Systems held in 2020, in four countries of three continents. This review introduction article intends to introduce the topical field and the articles included in this Special Issue of Optimization and Engineering.

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“…The process of biomass gasification is a high-temperature partial oxidation process in which a solid carbon based feedstock is converted using gasification agents into what is called 'raw syngas' -a gaseous mixture (hydrogen, carbon monoxide, carbon dioxide, methane, light hydrocarbons), tar, char, ash and minor contaminants [1]. Due to the decentralized utilization of biomass, small and middle-scale biomass gasification plants for separate or combined heat and power generation [2] and trigeneration [3] have potential to become rational, efficient and economically viable way of energy conversion and power generation [4] even without governmental subsidies [5]. Syngas can be also used for hydrogen production through various available thermal processes [6], methanol synthesis [7] and for other applications [8].…”

Section: Introductionmentioning

confidence: 99%

Modelling of Temperature and Syngas Composition in a Fixed Bed Biomass Gasifier using Nonlinear Autoregressive Networks

Mikulandrić¹,

Böhning²,

Lončar³

2020

J. sustain. dev. energy water environ. syst.

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To improve biomass gasification efficiency through process control, a lot of attention had been given to development of models that can predict process parameters in real time and changing operating conditions. The paper analyses the potential of a nonlinear autoregressive exogenous model to predict syngas temperature and composition during plant operation with variable operating conditions. The model has been designed and trained based on measurement data containing fuel and air flow rates, from a 75 kWth fixed bed gasification plant at Technical University Dresden. Process performance changes were observed between two sets of measurements conducted in 2006 and 2013. The effect of process performance changes on the syngas temperature was predicted with prediction error under 10% without changing the model structure. It was concluded that the model could be used for short term predictions (up to 5 minutes) of syngas temperature and composition as it strongly depends on current process measurements for future predictions. For long term predictions other types of dynamic neural networks are more applicable.

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Policy Impact on Economic Viability of Biomass Gasification Systems in Indonesia

Cited by 14 publications

References 24 publications

Recent Advances in the Analysis of Sustainable Energy Systems

Recent Advances in the Analysis of Sustainable Energy Systems

A preface to the special issue of optimization and engineering dedicated to SDEWES 2020 conferences

Modelling of Temperature and Syngas Composition in a Fixed Bed Biomass Gasifier using Nonlinear Autoregressive Networks

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