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Professor Colin Snape's Outputs (85)

Performance of a silica-polyethyleneimine adsorbent for post-combustion CO2 capture on a 100kg scale in a fluidized bed continuous unit (2020)
Journal Article
Kim, J. Y., Woo, J. M., Jo, S. H., Kim, H., Lee, S. Y., Yi, C. K., Moon, J. H., Nam, H., Won, Y., Stevens, L. A., Sun, C., Liu, H., Liu, J., Snape, C. E., & Park, Y. C. (2020). Performance of a silica-polyethyleneimine adsorbent for post-combustion CO2 capture on a 100kg scale in a fluidized bed continuous unit. Chemical Engineering Journal, 407, Article 127209. https://doi.org/10.1016/j.cej.2020.127209

© 2020 Elsevier B.V. Polyethyleneimine (PEI)/silica adsorbents have been considered as a promising candidate for post-combustion CO2 capture, but the limited process study has been performed on a pilot-scale unit. Herein we report the 150 h continuou... Read More about Performance of a silica-polyethyleneimine adsorbent for post-combustion CO2 capture on a 100kg scale in a fluidized bed continuous unit.

Low dimensional nanostructures of fast ion conducting lithium nitride (2020)
Journal Article
Tapia-Ruiz, N., Gordon, A. G., Jewell, C. M., Edwards, H. K., Dunnill, C. W., Blackman, J. M., Snape, C. P., Brown, P. D., MacLaren, I., Baldoni, M., Besley, E., Titman, J. J., & Gregory, D. H. (2020). Low dimensional nanostructures of fast ion conducting lithium nitride. Nature Communications, 11(1), Article 4492. https://doi.org/10.1038/s41467-020-17951-6

© 2020, The Author(s). As the only stable binary compound formed between an alkali metal and nitrogen, lithium nitride possesses remarkable properties and is a model material for energy applications involving the transport of lithium ions. Following... Read More about Low dimensional nanostructures of fast ion conducting lithium nitride.

Low dimensional nanostructures of fast ion conducting lithium nitride (2020)
Journal Article
Tapia-Ruiz, N., Gordon, A. G., Jewell, C. M., Edwards, H. K., Dunnill, C. W., Blackman, J. M., Snape, C. P., Brown, P. D., MacLaren, I., Baldoni, M., Besley, E., Titman, J. J., & Gregory, D. H. (2020). Low dimensional nanostructures of fast ion conducting lithium nitride. Nature Communications, 11, Article 4492. https://doi.org/10.1038/s41467-020-17951-6

As the only stable binary compound formed between an alkali metal and nitrogen, lithium nitride is a material with remarkable properties and a model material for energy applications involving the transport of lithium ions. Following a materials desig... Read More about Low dimensional nanostructures of fast ion conducting lithium nitride.

Design and development of 3D hierarchical ultra-microporous CO2-sieving carbon architectures for potential flow-through CO2 capture at typical practical flue gas temperatures (2020)
Journal Article
Liu, X., Liu, J., Sun, C., Liu, H., Wang, W., Smith, E., Jiang, L., Chen, X., & Snape, C. (2020). Design and development of 3D hierarchical ultra-microporous CO2-sieving carbon architectures for potential flow-through CO2 capture at typical practical flue gas temperatures. Journal of Materials Chemistry A, 8(33), 17025-17035. https://doi.org/10.1039/d0ta01417f

Developing effective carbon materials for post-combustion CO2 capture (PCC) has received great attentions over many recent years, owing to their desirable adsorption−desorption performance and exceptional thermo-oxidative stability compared to virtua... Read More about Design and development of 3D hierarchical ultra-microporous CO2-sieving carbon architectures for potential flow-through CO2 capture at typical practical flue gas temperatures.

Progress in the CO2 Capture Technologies for Fluid Catalytic Cracking (FCC) Units—A Review (2020)
Journal Article
Güleç, F., Meredith, W., & Snape, C. E. (2020). Progress in the CO2 Capture Technologies for Fluid Catalytic Cracking (FCC) Units—A Review. Frontiers in Energy Research, 8, https://doi.org/10.3389/fenrg.2020.00062

© Copyright © 2020 Güleç, Meredith and Snape. Heavy industries including cement, iron and steel, oil refining, and petrochemicals are collectively responsible for about 22% of global CO2 emissions. Among these industries, oil refineries account for 4... Read More about Progress in the CO2 Capture Technologies for Fluid Catalytic Cracking (FCC) Units—A Review.

Demonstrating the applicability of chemical looping combustion for the regeneration of fluid catalytic cracking catalysts (2020)
Journal Article
Güleç, F., Meredith, W., Sun, C. G., & Snape, C. E. (2020). Demonstrating the applicability of chemical looping combustion for the regeneration of fluid catalytic cracking catalysts. Chemical Engineering Journal, 389, Article 124492. https://doi.org/10.1016/j.cej.2020.124492

© 2020 Elsevier B.V. Fluid Catalytic Cracking (FCC) units are responsible for roughly 25% of CO2 emissions from oil refineries, which themselves account for 4–6% of total global CO2 emissions. Although post- and oxy-combustion technologies have been... Read More about Demonstrating the applicability of chemical looping combustion for the regeneration of fluid catalytic cracking catalysts.

Cyclic performance evaluation of a polyethylenimine/silica adsorbent with steam regeneration using simulated NGCC flue gas and actual flue gas of a gas-fired boiler in a bubbling fluidized bed reactor (2020)
Journal Article
Zhang, W., Sun, C., Snape, C. E., Sun, X., & Liu, H. (2020). Cyclic performance evaluation of a polyethylenimine/silica adsorbent with steam regeneration using simulated NGCC flue gas and actual flue gas of a gas-fired boiler in a bubbling fluidized bed reactor. International Journal of Greenhouse Gas Control, 95, Article 102975. https://doi.org/10.1016/j.ijggc.2020.102975

To accelerate the deployment of Carbon Capture and Storage (CCS) based on the solid amine adsorbents towards a practical scale application relevant to Natural Gas Combined Cycle (NGCC) power plants, this study has evaluated the cyclic performance of... Read More about Cyclic performance evaluation of a polyethylenimine/silica adsorbent with steam regeneration using simulated NGCC flue gas and actual flue gas of a gas-fired boiler in a bubbling fluidized bed reactor.

Pore structural evolution of shale following thermochemical treatment (2019)
Journal Article
Rigby, S. P., Jahan, H., Stevens, L., Uguna, C., Snape, C., Macnaughton, B., Large, D. J., & Fletcher, R. S. (2020). Pore structural evolution of shale following thermochemical treatment. Marine and Petroleum Geology, 112, Article 104058. https://doi.org/10.1016/j.marpetgeo.2019.104058

Shales experience heat treatment concurrent with the presence of water or steam during reservoir engineering interventions, such as high pressure water fracking and in-situ combustion of hydrocarbons. This work utilises a novel technique, which is a... Read More about Pore structural evolution of shale following thermochemical treatment.

Evaluation of demineralized lignin and lignin-phenolic resin blends to produce biocoke suitable for blast furnace operation (2019)
Journal Article
Castro-Díaz, M., Vega, M. F., Musa, U., Díaz-Faes, E., Barriocanal, C., & Snape, C. (2019). Evaluation of demineralized lignin and lignin-phenolic resin blends to produce biocoke suitable for blast furnace operation. Fuel, 258, Article 116125. https://doi.org/10.1016/j.fuel.2019.116125

Metallurgical coke makers could reduce carbon emissions and material costs by introducing waste lignin in coke oven charges. Two approaches have been studied here to increase the use of lignin in the preparation of metallurgical coke: lignin deminera... Read More about Evaluation of demineralized lignin and lignin-phenolic resin blends to produce biocoke suitable for blast furnace operation.

Shale gas reserve evaluation by laboratory pyrolysis and gas holding capacity consistent with field data (2019)
Journal Article
Whitelaw, P., Uguna, C. N., Stevens, L. A., Meredith, W., Snape, C. E., Vane, C. H., Moss-Hayes, V., & Carr, A. D. (2019). Shale gas reserve evaluation by laboratory pyrolysis and gas holding capacity consistent with field data. Nature Communications, 10(1), Article 3659. https://doi.org/10.1038/s41467-019-11653-4

Exploration for shale gas occurs in onshore basins, with two approaches used to predict the maximum gas in place (GIP) in the absence of production data. The first estimates adsorbed plus free gas held within pore space, and the second measures gas y... Read More about Shale gas reserve evaluation by laboratory pyrolysis and gas holding capacity consistent with field data.

Synthesis of microcapsules for carbon capture via needle-based droplet microfluidics (2019)
Journal Article
Yew, M., Ren, Y., Koh, K. S., Sun, C., Snape, C., & Yan, Y. (2019). Synthesis of microcapsules for carbon capture via needle-based droplet microfluidics. Energy Procedia, 160, 443-450. https://doi.org/10.1016/j.egypro.2019.02.179

“Off-the-shelf” devices have attracted much consideration lately, especially in emulsions production in droplet-based microfluidics. While many simple and cost-effective designs have been proposed and demonstrated, the functionability of these purpor... Read More about Synthesis of microcapsules for carbon capture via needle-based droplet microfluidics.

Selective low temperature chemical looping combustion of higher alkanes with Cu- and Mn- oxides (2019)
Journal Article
Güleç, F., Meredith, W., Sun, C.-G., & Snape, C. E. (2019). Selective low temperature chemical looping combustion of higher alkanes with Cu- and Mn- oxides. Energy, 173, 658-666. https://doi.org/10.1016/j.energy.2019.02.099

Chemical looping combustion (CLC) of n-hexadecane and n-heptane with copper and manganese oxides (CuO and Mn2O3) has been investigated in a fixed bed reactor to reveal the extent to which low temperature CLC can potentially be applicable to hydrocarb... Read More about Selective low temperature chemical looping combustion of higher alkanes with Cu- and Mn- oxides.

A novel approach to CO2 capture in Fluid Catalytic Cracking-Chemical Looping Combustion (2019)
Journal Article
Güleç, F., Meredith, W., Sun, C.-G., & Snape, C. E. (2019). A novel approach to CO2 capture in Fluid Catalytic Cracking-Chemical Looping Combustion. Fuel, 244, 140-150. https://doi.org/10.1016/j.fuel.2019.01.168

Oil refineries collectively account for about 4–6% of global CO2 emissions and Fluid Catalytic Cracking (FCC) units are responsible for roughly 25% of these. Although post-combustion and oxy-combustion have been suggested to capture CO2 released from... Read More about A novel approach to CO2 capture in Fluid Catalytic Cracking-Chemical Looping Combustion.

Formation of bitumen in the Elgin/Franklin complex, Central Graben, North Sea: Implications for hydrocarbon charging (2019)
Journal Article
Meredith, W., Uguna, C. N., Snape, C. E., Carr, A. D., & Scotchman, I. C. (2019). Formation of bitumen in the Elgin/Franklin complex, Central Graben, North Sea: Implications for hydrocarbon charging. Geological Society Special Publications, 484, SP484-2017-344. https://doi.org/10.1144/sp484-2017-344

The Elgin/Franklin complex contains gas condensates in Upper Jurassic reservoirs in the North Sea Central Graben. Upper parts of the reservoirs contain bitumens, which previous studies have suggested were formed by the thermal cracking of oil as the... Read More about Formation of bitumen in the Elgin/Franklin complex, Central Graben, North Sea: Implications for hydrocarbon charging.

Continuous testing of silica-PEI adsorbents in a lab.-scale twin bubbling fluidized-bed system (2019)
Journal Article
Kim, J.-Y., Woo, J.-M., Jo, S.-H., Lee, S.-Y., Moon, J.-H., Kim, H., Yi, C.-K., Lee, H., Snape, C. E., Stevens, L., Sun, C., Liu, H., Liu, J., & Park, Y. C. (2019). Continuous testing of silica-PEI adsorbents in a lab.-scale twin bubbling fluidized-bed system. International Journal of Greenhouse Gas Control, 82, 184-191. https://doi.org/10.1016/j.ijggc.2019.01.007

In this study, a lab.-scale twin bubbling fluidized-bed system (TBS) has been used continuously to test the performance for CO2 adsorption of silica-PEI (S.PEI) adsorbents, containing 40 wt.% of PEI, which were supplied by the University of Nottingha... Read More about Continuous testing of silica-PEI adsorbents in a lab.-scale twin bubbling fluidized-bed system.

Developing hierarchically ultra-micro/mesoporous biocarbons for highly selective carbon dioxide adsorption (2018)
Journal Article
Liu, X., Sun, C., Liu, H., Herng Tan, W., Wang, W., & Snape, C. (2019). Developing hierarchically ultra-micro/mesoporous biocarbons for highly selective carbon dioxide adsorption. Chemical Engineering Journal, 361, 199-208. https://doi.org/10.1016/j.cej.2018.11.062

Activated carbons represent one of the important categories of the adsorbent materials for CO2 capture currently under development. However, the low adsorption capacity and selectivity at low CO2 partial pressure or relatively high flue gas temperatu... Read More about Developing hierarchically ultra-micro/mesoporous biocarbons for highly selective carbon dioxide adsorption.

Methane transport in agricultural soil after injection of isotopically-enriched methane in the sub-surface (2018)
Journal Article
Shaw, G., Atkinson, B., Meredith, W., Snape, C., Lever, D., & Hoch, A. (2018). Methane transport in agricultural soil after injection of isotopically-enriched methane in the sub-surface. Scientific Data, 5, 180208. https://doi.org/10.1038/sdata.2018.208

Small quantities of radioactive methane (14CH4) may be released over prolonged periods from geological disposal facilities for radioactive waste. The impact of this release depends on the capacity of soil to oxidise 14CH4 to 14CO2 during transport fr... Read More about Methane transport in agricultural soil after injection of isotopically-enriched methane in the sub-surface.

Importance of biomass and binder selection for coking briquette preparation: their effect on coal thermoplastic properties. (2018)
Journal Article
Florentino-Madiedo, L., Diaz-Faes, E., Barriocanal, C., CASTRO DIAZ, M., & SNAPE, C. (2018). Importance of biomass and binder selection for coking briquette preparation: their effect on coal thermoplastic properties. Energy and Fuels, 32(10), 10727–10736. https://doi.org/10.1021/acs.energyfuels.8b02555

Blends consisting of a high volatile bituminous coal, biomass and binder that were used in the preparation of briquettes were analyzed in order to select the best components from the viewpoint of their influence on the coal’s thermoplastic properties... Read More about Importance of biomass and binder selection for coking briquette preparation: their effect on coal thermoplastic properties..

Evaluating the effect of biochar addition on the anaerobic digestion of swine manure: application of Py-GC/MS (2018)
Journal Article
Gómez, X., Meredith, W., Fernández, C., Sánchez-García, M., Díez-Antolínez, R., Garzón-Santos, J., & Snape, C. E. (in press). Evaluating the effect of biochar addition on the anaerobic digestion of swine manure: application of Py-GC/MS. Environmental Science and Pollution Research, https://doi.org/10.1007/s11356-018-2644-4

The anaerobic digestion process of swine manure was studied when char was used as supplement for improving performance. The use of pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS) was proposed for assessing the organic matter degradation. Th... Read More about Evaluating the effect of biochar addition on the anaerobic digestion of swine manure: application of Py-GC/MS.