All Outputs (103)

Gas diffusion transport characteristics and mathematical description of membrane systems with application for biogas upgrading. (2023)
Thesis
OGUNLUDE, P. 2023. Gas diffusion transport characteristics and mathematical description of membrane systems with application for biogas upgrading. Robert Gordon University, PhD thesis. Hosted on OpenAIR [online]. Available from: https://doi.org/10.48526/rgu-wt-2071771

Greenhouse gas emissions (GHGs) and their effects have been a matter of global concern over the past decade. With growing energy demands to support developing economies, there has been a challenge of harnessing and utilizing renewable energy to meet... Read More about Gas diffusion transport characteristics and mathematical description of membrane systems with application for biogas upgrading..

Use of membrane technology to enhance the integration of hydrogen into processing and manufacturing. (2022)
Journal Article
GOBINA, E., GIWA, A. and BEN-ARON, A. 2022. Use of membrane technology to enhance the integration of hydrogen into processing and manufacturing. Membrane technology [online], 22(8), article 70088-2. Available from: https://doi.org/10.12968/S0958-2118(22)70088-2

Membranes are at the heart of the green hydrogen economy and are used at every stage along the infrastructure highway – from production of the gas to its end use. This article looks at the role membranes play in electrolysers, and carbon capture and... Read More about Use of membrane technology to enhance the integration of hydrogen into processing and manufacturing..

A study of gas diffusion characteristics on nano-structured ceramic membranes. (2022)
Journal Article
OGUNLUDE, P., ABUNUMAH, O. and GOBINA, E. 2022. A study of gas diffusion characteristics on nano-structured ceramic membranes. European journal of formal sciences and engineering [online], 5(2), pages 97-101. Available from: https://doi.org/10.26417/ejef.v4i1.p21-23

The use of membranes for gas upgrading has increasingly become of interest as it has shown great potential for efficient and affective gas purification and a pathway to green energy. The emission of greenhouse gases to the atmosphere has detrimental... Read More about A study of gas diffusion characteristics on nano-structured ceramic membranes..

Unconventional membranes for direct air carbon capture. (2022)
Journal Article
GOBINA, E., GIWA, A. and BEN-ARON, A. 2022. Unconventional membranes for direct air carbon capture. Membrane technology [online], 2022(7). Available from: https://doi.org/10.12968/S0958-2118(22)70077-8

Carbon capture and storage provide a way of mitigating carbon dioxide emissions whilst enabling the continued use of fossil fuels during the period of energy transition leading to net zero emissions. This article describes research that is being done... Read More about Unconventional membranes for direct air carbon capture..

Nanoporous gas transport in shale gas reservoirs. (2022)
Journal Article
OGOUN, E., OGUNLUDE, P., ABUNOMAH, O. and GOBINA, E. 2022. Nanoporous gas transport in shale gas reservoirs. International journal on engineering, science and technology [online], 4(1), pages 73-84. Available from: https://doi.org/10.46328/ijonest.70

In more conventional gas reservoirs, gas flow is simple, uncomplicated, and described by simple flux pressure drop expressions. In shale reservoirs however, this relationship takes the form of a more complex and multiscale flow process involving spec... Read More about Nanoporous gas transport in shale gas reservoirs..

Effect of reservoir structural rhythm on carbon capture and sequestration (CCS) performance. (2022)
Journal Article
ABUNUMAH, O., OGUNLUDE, P., OGOUN, E., RAMALAN, M., ANTWI, S., AISUENI, F., HASHIM, I. and GOBINA, E. 2022. Effect of reservoir structural rhythm on carbon capture and sequestration (CCS) performance. International journal on engineering, science and technology [online], 4(1), pages 41-53. Available from: https://doi.org/10.46328/ijonest.72

In addition to the evolution of green and nano energy, sequestration of CO2 is also an evolving method to control the global CO2 footprint and greenhouse effect. Carbon Capture and Sequestration (CCS) is an established technique to capture carbon fro... Read More about Effect of reservoir structural rhythm on carbon capture and sequestration (CCS) performance..

Mass transfer characteristics through alumina membranes with different pores sizes and porosity. (2022)
Journal Article
OGUNLUDE, P., ABUNOMAH, O., HASHIM, I., AISUENI, F., OGOUN, E., ANTWI, S., RAMALAN, M., WILLIAMWEST, T., SUKKI, F.M. and GOBINA, E. 2022. Mass transfer characteristics through alumina membranes with different pores sizes and porosity. International journal of engineering, science and technology [online], 4(1), pages 99-123. Available from: https://doi.org/10.46328/ijonest.71

Different membranes covering the macroporous to nano-pororous range and having different porosities have been used to study the mass transfer of methane and carbon dioxide single gases. The effect of flow parameters on the transport mechanisms throug... Read More about Mass transfer characteristics through alumina membranes with different pores sizes and porosity..

Characterization and hydrodynamic evaluation of the relationship between permeability and microstructure parameters ceramic membranes for the separation of oil-in-water emulsion. (2022)
Journal Article
AISUENI, F., GOBINA, E., HASHIM, I. and OGOUN, E. 2022. Characterization and hydrodynamic evaluation of the relationship between permeability and microstructure parameters ceramic membranes for the separation of oil-in-water emulsion. International journal of engineering, science and technology [online], 4(1), pages 14-20. Available from: https://doi.org/10.46328/ijonest.69

Ceramic membranes for wastewater treatment are usually fine filters prepared by sintering of alumina, titania or zirconia powders at ultra-high temperatures and have an asymmetric cross-section using the same material or a combination of the three gi... Read More about Characterization and hydrodynamic evaluation of the relationship between permeability and microstructure parameters ceramic membranes for the separation of oil-in-water emulsion..

Gas injection power requirements in gas enhanced oil recovery (EOR). (2021)
Presentation / Conference Contribution
ABUNUMAH, O., OGUNLUDE, P. and GOBINA, E. 2021. Gas injection power requirements in gas enhanced oil recovery (EOR). Presented at 2021 International congress on scientific advances (ICONSAD'21), 22-25 December 2021, [virtual conference].

The purpose of this study is to investigate the geological and engineering factors that affect the compressor power requirement of the gases (CH4, N2, Air, and CO2) injected into reservoirs pores to displace trapped oil. This gas -oil displacement pr... Read More about Gas injection power requirements in gas enhanced oil recovery (EOR)..

Gas flow mechanisms in fractured low permeability reservoirs. (2021)
Presentation / Conference Contribution
OGOUN, E., AISUENI, F., OGUNLUDE, P. and GOBINA, E. 2021. Gas flow mechanisms in fractured low permeability reservoirs. Presented at 2021 International congress of Scientific Advances (ICONSAD'21), 22-25 December 2021, [virtual conference].

The exploration and production of unconventional natural gas reservoirs has enhanced the gateway to the diversification of economic activities from oil. However, the gas industry faces some major variations in the storyline in different parts of the... Read More about Gas flow mechanisms in fractured low permeability reservoirs..

Effect of hydrodynamic and microstructural parameters on ceramic membrane for oil-in-water separation. (2021)
Presentation / Conference Contribution
AISUENI, F. and GOBINA, E. 2021. Effect of hydrodynamic and microstructural parameters on ceramic membrane for oil-in-water separation. Presented at 2021 International congress of Scientific Advances (ICONSAD'21), 22-25 December 2021, [virtual conference].

The main objective of this work is to study the effect of hydrodynamics and microstructure parameters which includes characterization and crossflow filtrations on ceramic membrane for the separation of oil -in-water emulsion. Firstly, the 6000nm unmo... Read More about Effect of hydrodynamic and microstructural parameters on ceramic membrane for oil-in-water separation..

Comparison of ceramic α-alumina and modified γ-alumina membranes for H2 separation. (2021)
Journal Article
ORAKWE, I., ALKALI, A., SHEHU, H. and GOBINA, E. 2021. Comparison of ceramic α-alumina and modified γ-alumina membranes for H2 separation. Membrane technology [online], 2021(11), pages 8-11. Available from: https://doi.org/10.1016/S0958-2118(21)00175-0

This article provides details of a study that investigates hydrogen (H2) separation, purification and transport behaviour of a ceramic α-alumina membrane and compares it with that of a γ-alumina membrane modified with Boehmite sol.

Immiscible displacement of trapped oil through experimental and data mining techniques. (2021)
Thesis
ABUNUMAH, O. 2021. Immiscible displacement of trapped oil through experimental and data mining techniques. Robert Gordon University, PhD thesis. Hosted on OpenAIR [online]. Available from: https://doi.org/10.48526/rgu-wt-1987936

Extensive experimental and data mining techniques have been applied to investigate the potential and competitiveness of gases used in immiscible gas-enhanced oil recovery (EOR) processes. Methane (CH4), Nitrogen (N2), Air (21%O2/N2) and Carbon Dioxid... Read More about Immiscible displacement of trapped oil through experimental and data mining techniques..

Comparattive [sic] evaluation of oil-in-water emulsion separation with aluminium oxide and zinc oxide nanoparticles ceramic membrane. (2021)
Presentation / Conference Contribution
AISUENI, F., HASHIM, I., OGOUN, E. and GOBINA, E. 2021. Comparattive [sic] evaluation of oil-in-water emulsion separation with aluminium oxide and zinc oxide nanoparticles ceramic membrane. Presented to 2021 TUBA (Turkish Academy of Science) World conference on energy science and technology (TUBA WCEST-2021), 8-12 August 2021, [virtual conference].

This research aims at comparing two nanoparticles (Aluminium oxide and zinc oxide) coated ceramic membrane with self-cleaning ability for the effectively separation of low concentration ([less than] 250mg/L) Oil-in-Water O/W Emulsion. Preliminary exp... Read More about Comparattive [sic] evaluation of oil-in-water emulsion separation with aluminium oxide and zinc oxide nanoparticles ceramic membrane..

Emission and its driver analysis for the United Kingdom higher education institute. (2021)
Presentation / Conference Contribution
NAYAK, A., TURNER, N. and GOBINA, E. 2021. Emissions and its driver analysis for the United Kingdom higher education institute. In 2021 TUBA (Turkish Academy of Science) World conference on energy science and technology (TUBA WCEST-2021) book of abstracts, 8-12 August 2021, [virtual conference]. Ankara: Turkish Academy of Sciences [online], pages 84-85. Available from: https://doi.org/10.53478/TUBA.2021.017

UK emissions of carbon dioxide declined from around 600 million tonnes of CO2 (MtCO2) in 1990 to 367 MtCO2 in 2017, and in June 2019, the UK Government legislated an update of its greenhouse gas (GHG) emissions reduction target to attain ‘net zero’ b... Read More about Emission and its driver analysis for the United Kingdom higher education institute..

The effect of pressure and porous media structural parameters coupling on gas apparent viscosity. (2021)
Presentation / Conference Contribution
ABUNUMAH, O., OGUNLUDE, P. and GOBINA, E. 2021. The effect of pressure and porous media structural parameters coupling on gas apparent viscosity. In 2021 TUBA (Turkish Academy of Science) World conference on energy science and technology (TUBA WCEST-2021) book of abstracts, 8-12 August 2021, [virtual conference]. Ankara: Turkish Academy of Sciences [online], pages 88-89. Available from: https://doi.org/10.53478/TUBA.2021.017

Crude oil production is still considered a significant contributor to global energy security. To improve oil production, gases such as CH4, N2, Air and CO2 are injected into oil reservoirs in a process called gas Enhanced Oil Recovery (EOR). Authors... Read More about The effect of pressure and porous media structural parameters coupling on gas apparent viscosity..

Testing membranes for separation of CO2 from small molecules in landfill gas. (2021)
Presentation / Conference Contribution
OGUNLUDE, P., ABUNUMAH, O., MUHAMMAD-SUKKI, F. and GOBINA, E. 2021. Testing membranes for separation of CO2 from small molecules in landfill gas. In 2021 TUBA (Turkish Academy of Science) World conference on energy science and technology (TUBA WCEST-2021) book of abstracts, 8-12 August 2021, [virtual conference]. Ankara: Turkish Academy of Sciences [online], pages 86-87. Available from: https://doi.org/10.53478/TUBA.2021.017

The present work is focusing on the utilization of previously fabricated membrane (synthesized in 3 days as reported in our previous work) to study the effect of hydrocarbons and its durability at the previously optimized conditions. Subsequently, ga... Read More about Testing membranes for separation of CO2 from small molecules in landfill gas..

Cost description and characterisation of gas enhanced oil recovery processes. (2021)
Presentation / Conference Contribution
ABUNUMAH, O., OGUNLUDE, P. and GOBINA, E. 2021. Cost description and characterisation of gas enhanced oil recovery processes. In 2021 TUBA (Turkish Academy of Science) World conference on energy science and technology (TUBA WCEST-2021) book of abstracts, 8-12 August 2021, [virtual conference]. Ankara: Turkish Academy of Sciences [online], pages 90-91. Available from: https://doi.org/10.53478/TUBA.2021.017

Cost optimisation is a critical subject in energy security, such as in oil recovery and production. The cost characterisation of Gas Enhanced Oil Recovery (EOR) has been evaluated using data mining and experimental methods. The underlying engineering... Read More about Cost description and characterisation of gas enhanced oil recovery processes..

An initial study of biogas upgrading to bio-methane with carbon dioxide capture using ceramic membranes. (2020)
Journal Article
OGUNLUDE, P., ABUNUMAH, O., ORAKWE, I., SHEHU, H., MUHAMMAD-SUKKI, F. and GOBINA, E. 2022. An initial study of biogas upgrading to bio-methane with carbon dioxide capture using ceramic membranes. Catalysis today [online], 388-389, pages 87-91. Available from: https://doi.org/10.1016/j.cattod.2020.11.006

Supplement to the depleting energy resources and the stringent environmental laws regarding the atmospheric emissions of greenhouse gases, the development of clean and renewable sources of energy has been a great issue. Worldwide, energy usage is ste... Read More about An initial study of biogas upgrading to bio-methane with carbon dioxide capture using ceramic membranes..

Upgrading biogas to biomethane by use of nano-structured ceramic membranes. (2020)
Journal Article
OGUNLUDE, P., ABUNUMAH, O., ORAKWE, I., SHEHU, H., MUHAMMAD-SUKKI, F. and GOBINA, E. 2020. Upgrading biogas to biomethane by use of nano-structured ceramic membranes. Detritus [online], 12, pages 73-77. Available from: https://doi.org/10.31025/2611-4135/2020.13996

In order to meet the demands of growing economies while considering environmental implications, the use of clean and renewable sources of energy has increasingly become of interest. Biogas utilisation is a means by which these rising needs can be met... Read More about Upgrading biogas to biomethane by use of nano-structured ceramic membranes..