Using Biomass Gasification Mineral Residue as Catalyst to Produce Light Olefins from CO, CO2, and H2 Mixtures
Sign Up to like & getrecommendations! Published in 2022 at "Chemsuschem"
DOI: 10.1002/cssc.202200436
Abstract: Abstract Gasification is a process to transform solids, such as agricultural and municipal waste, into gaseous feedstock for making transportation fuels. The so‐called coarse solid residue (CSR) that remains after this conversion process is currently… read more here.
Keywords: gasification; using biomass; catalyst; co2 mixtures ... See more keywords
Comparison of the different artificial neural networks in prediction of biomass gasification products
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DOI: 10.1002/er.4682
Abstract: In this study, artificial neural networks (ANNs) and a nonlinear autoregressive exogenous (NARX) neural network model were employed in order to model a fixed bed downdraft gasification. The relation between the feature group and the… read more here.
Keywords: gasification; neural networks; comparison different; artificial neural ... See more keywords
Development of a high‐temperature two‐stage entrained flow gasifier model for the process of biomass gasification and syngas formation
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Energy Research"
DOI: 10.1002/er.4692
Abstract: This paper presents development of the Mitsubishi Heavy Industries (MHI) gasifier utilizing an analogy between a model with coal feedstock and the model with torrefied woody biomass. A computational fluid dynamics (CFD) model was primarily… read more here.
Keywords: gasification; development; model; temperature ... See more keywords
Assessment of low‐rank coal and biomass co‐pyrolysis system coupled with gasification
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DOI: 10.1002/er.5011
Abstract: To utilize low‐rank coal and biomass in a highly efficient and environmental‐friendly manner, a co‐pyrolysis system coupled with char gasification is investigated. This system has five main units, namely, the drying and mixing, pyrolysis, cooling… read more here.
Keywords: gasification; system; ratio; biomass ... See more keywords
Energy Efficiency Assessment of Coal Preparation Plants Waste Processing
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DOI: 10.1007/s11148-020-00465-5
Abstract: The chemical composition and the amount of waste from coal preparation plants are analyzed. The main characteristics of the gasifying gas under various conditions of fuel combustion are studied. The impact of the carbon content… read more here.
Keywords: gasification; waste; coal preparation; preparation plants ... See more keywords
Safety assessment of gasification biochars using Folsomia candida (Collembola) ecotoxicological bioassays
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DOI: 10.1007/s11356-017-0806-4
Abstract: Biochar is a product of the thermal decomposition of biomass under a limited supply of oxygen and can be deriving from pyrolysis or gasification. As the product is rich in highly recalcitrant carbon, it has… read more here.
Keywords: gasification biochars; safety assessment; gasification; folsomia candida ... See more keywords
Influence of Solids Circulation Flux on Coal Gasification Process in a Pressurized High-density Circulating Fluidized Bed
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DOI: 10.1007/s11630-018-1059-3
Abstract: The coal gasification behaviors in the pressurized high-density circulating fluidized bed under various solids circulation fluxes were studied with the CFD method, which combines the two-fluid model and coal gasification reactions represented by the chemical… read more here.
Keywords: gasification process; solids circulation; influence solids; gasification ... See more keywords
Influence of Structure and Mineral Association of Tuyere-Level Coke on Gasification Process
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DOI: 10.1007/s11663-018-1344-2
Abstract: The gasification properties of feed coke and tuyere coke were investigated by non-isothermal thermogravimetric method under CO2 atmosphere. The physical and chemical structure features were also systematically tested, as well as the mineral composition. The… read more here.
Keywords: gasification; gasification process; tuyere coke; structure ... See more keywords
Investigation on the Microstructure, Thermal Strength and Gasification Mechanism of Modified Ferro-Coke with Coal Tar Pitch
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DOI: 10.1007/s11663-020-01867-z
Abstract: Ferro-coke is prepared by the slight coking of coal and iron ore. It is a new type of fuel used for blast furnace ironmaking for the purpose of energy saving and emission reduction. However, with… read more here.
Keywords: strength; coke; coal tar; ferro coke ... See more keywords
Potential of tire pyrolysis char as tar-cracking catalyst in solid waste and biomass gasification
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DOI: 10.1007/s11696-019-00783-0
Abstract: Municipal solid waste (MSW) disposed in landfills is a serious environmental hazard and waste of potential source of reusable resources and energy as only a small portion of MSW is incinerated. Pyrolysis and gasification of… read more here.
Keywords: tar; catalyst; tire pyrolysis; waste ... See more keywords
Effects of biochar and ash outflow during updraft partial gasification on process parameters in a moving bed reactor
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DOI: 10.1007/s11696-020-01214-1
Abstract: The present paper concerns the partial updraft gasification of wheat–rye straw pellets, using air as a gasification agent. The aim of this paper is to examine the impact of biochar and ash outflow during the… read more here.
Keywords: gasification process; ash outflow; biochar ash; process parameters ... See more keywords