Solar Assisted Gasification

Singh, Anirudh; Kaundal, Ankur; Jha, Raj Krishna; Powar, Satvasheel; Dhar, Atul

doi:10.1007/978-981-13-3302-6_18

Cited by 6 publications

(3 citation statements)

References 48 publications

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“…Second, the presence of steam promotes hydrogen‐generating reactions (Table 5, reactions 6–8), thus the energy contained in resulting syngas can be even higher than that of the feedstock. Reactions of dry reforming and Boudouard (Table 5, reactions 12 and 13) can be promoted by the addition of carbon dioxide to the oxidizing media (I. I. Ahmed & Gupta, 2012; Reddy, 2016; A. Singh et al, 2019). The main advantage of CO 2 assisted gasification is the fact that not only solid waste but also some carbon dioxide is consumed during the waste management operation and transformed to valuable CO (Chan et al, 2021; Policella et al, 2019; Z. Wang, Burra, et al, 2019; Z. Wang, Burra, Zhang, Li, Policella, et al, 2020; L. Wang, Zhang, Li, Pérez‐Fortes, Lin, et al, 2020).…”

Section: Thermal Transformation Character and Thermochemical Treatment Of Wastesmentioning

confidence: 99%

“…Concentrated solar radiation can serve as an external heat source for thermal cracking, gasification and reforming of carbonaceous feedstock (Loutzenhiser & Muroyama, 2017; Romero & Steinfeld, 2012; A. Singh et al, 2019). Direct solar gasification provides multiple advantages in comparison with autothermal and plasma driven approaches.…”

Section: Perspective Solutions Of Waste Pyrolysis and Gasification For Circular Low Carbon Economymentioning

confidence: 99%

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Evolution of pyrolysis and gasification as waste to energy tools for low carbon economy

Porshnov

2021

WIREs Energy & Environment

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The paper aims to review the state of the art in the field of pyrolysis and gasification of waste and to identify approaches that can be prospective considering the upcoming transformation of society. The results show that the transition to a circular, low carbon economy will significantly change the composition of municipal wastes, making thermochemical approaches more and more competitive. However, it does not mean that pyrolysis and gasification will outperform incineration in the field of traditional waste to energy. Novel thermochemical waste management approaches must not be viewed as competitors, but rather as the successors of the traditional mass‐burn incineration. The transition to a circular, low carbon economy will result in an emergence of new needs, new products and thus in possibilities of new pyrolysis and gasification‐based business models different from the waste to energy concept. Negative emissions, energy storage, stabilization of renewable grids as well as renewable fuels must be mentioned as examples of such new products. Thus, thermochemical processing technologies should be embedded into the wider concept of circular, low carbon economy as the source of energy for recycling, a technology of tertiary recycling of synthetic polymers and as a way to transform nonrecyclable rejects into fuels, negative emissions, and other marketable products. This article is categorized under: Bioenergy > Systems and Infrastructure

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Section: Thermal Transformation Character and Thermochemical Treatment Of Wastesmentioning

confidence: 99%

Section: Perspective Solutions Of Waste Pyrolysis and Gasification For Circular Low Carbon Economymentioning

confidence: 99%

Evolution of pyrolysis and gasification as waste to energy tools for low carbon economy

Porshnov

2021

WIREs Energy & Environment

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“…Bai et al [12] used cotton stalk as feed in a solar-driven gasifier and obtained increased efficiency of the whole ethanol production system and improved the subsequent cost effectiveness. In our previous investigation, we discussed in detail various processes and design trends in solar-assisted gasification (Singh et al (2019) [13]). Gregg et al (1980) [10] and Qader et al (2001) [14] both showed that product gas yields increased to almost double when the process heat was supplied from the solar power.…”

Section: Introductionmentioning

confidence: 99%

Computational Study on Parametric Variation with Solar Heat Induction of an Entrained Flow Gasifier

et al. 2022

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Gasification has played an important role in the sustainable use of waste biomass, providing useful combustible gases in the process. Gasification has an important role in waste management and promotes energy independence for many oil-deficit countries. The gasification process has been studied by various researchers, and improvements have been achieved in its sub-processes such as devolatilization, feed input methods, and so on. We examined the influence of gasifier operation parameters, such as oxidizer content, moisture content in the feedstock, and solar flux input inside the gasifier, on the temperature distribution, velocity distribution, and product gas yields of the gasifier. The results indicate that inducing solar energy at different stages of the gasifier leads to different yields of product gas composition (CO and H2).

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Introduction to Radiation-Based Technologies for Biomass Waste: Understanding Mechanism and Its Applications in Future Technologies

Hamzah,

Veluru,

Hasan

et al. 2024

Green Chemistry and Sustainable Technology

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Solar Assisted Gasification

Cited by 6 publications

References 48 publications

Evolution of pyrolysis and gasification as waste to energy tools for low carbon economy

Evolution of pyrolysis and gasification as waste to energy tools for low carbon economy

Computational Study on Parametric Variation with Solar Heat Induction of an Entrained Flow Gasifier

Introduction to Radiation-Based Technologies for Biomass Waste: Understanding Mechanism and Its Applications in Future Technologies

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