Modeling of CO2 capture ability of [Bmim][BF4] ionic liquid using connectionist smart paradigms

Daryayehsalameh, Bahador; Nabavi, Miralireza; Vaferi, Behzad

doi:10.1016/j.eti.2021.101484

Cited by 90 publications

(41 citation statements)

References 91 publications

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“… OOIP = 7758Vb (NTG)φ S o /B o where φ is the porosity, S o is the oil saturation, Bo is the oil formation volume factor, NTG is the relation of the net to gross volume, and V b is the bulk volume that can be calculated from the reservoir length and width geometrically. Thereby, the recovery factor is defined as the produced oil versus OOIP, which indicates that porosity directly relates to the porosity [ 33 , 88 , 89 ]. For higher porosities, oil recovery has been increased as the oil phase can be mobilized more quickly through the porous media.…”

Section: Resultsmentioning

confidence: 99%

Hybrid Application of Nanoparticles and Polymer in Enhanced Oil Recovery Processes

Zhao

Dong

et al. 2021

Polymers

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Nowadays, the addition of nanoparticles to polymer solutions would be of interest; however, the feasible property of nanoparticles and their impact on oil recovery has not been investigated in more detail. This study investigates the rheology and capillary forces (interfacial tension and contact angle) of nanoparticles in the polymer performances during oil recovery processes. Thereby, a sequential injection of water, polymer, and nanoparticles; Nanosilica (SiO2) and nano-aluminium oxide (Al2O3) was performed to measure the oil recovery factor. Retention decrease, capillary forces reduction, and polymer viscoelastic behavior increase have caused improved oil recovery due to the feasible mobility ratio of polymer–nanoparticle in fluid loss. The oil recovery factor for polymer flooding, polymer–Al2O3, and polymer–SiO2 is 58%, 63%, and 67%, respectively. Thereby, polymer–SiO2 flooding would provide better oil recovery than other scenarios that reduce the capillary force due to the structural disjoining pressure. According to the relative permeability curves, residual oil saturation (Sor) and water relative permeability (Krw) are 29% and 0.3%, respectively, for polymer solution; however, for the polymer–nanoparticle solution, Sor and Krw are 12% and 0.005%, respectively. Polymer treatment caused a dramatic decrease, rather than the water treatment effect on the contact angle. The minimum contact angle for water and polymer treatment are about 21 and 29, respectively. The contact angle decrease for polymer treatment in the presence of nanoparticles related to the surface hydrophilicity increase. Therefore, after 2000 mg L−1 of SiO2 concentration, there are no significant changes in contact angle.

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Section: Resultsmentioning

confidence: 99%

Hybrid Application of Nanoparticles and Polymer in Enhanced Oil Recovery Processes

Zhao

Dong

et al. 2021

Polymers

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“…An MLP neural network with at least one hidden layer and enough number of hidden neurons can understand and estimate the behavior of more than 95 % of continuous phenomena [28]. The smallest portion of this smart simulator, namely, the neuron, has an interesting ability to extract the relationship between independent and dependent variable(s) [29,30]. The mathematical operations expressed by Eqs.…”

Section: Research Article 3 Neuro-based Approachmentioning

confidence: 99%

Design of a Neuro‐Based Computing Paradigm for Simulation of Industrial Olefin Plants

Esmaeili-Faraj

Vaferi

Bolhasani³

et al. 2021

Chem Eng & Technol

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A neuro-based computing technique is used for simulation of olefin plants at industrial scale. Artificial neural networks are applied to estimate the flow rate of the main products of the olefin unit from available information in terms of flow rate of feed streams and operating condition of furnaces. The structure of the smart model is determined through a trial-and-error procedure taking the real plant information over four successive years. The proposed paradigm estimates the tonnage of the product streams by an absolute average relative deviation in the range of 0.9 % for methane to 3.14 % for propylene. Results confirmed that this smart simulation not only presents accurate predictions, but is easy to use, straightforward, and can be simply employed for optimization and control of the unit.

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“…More clearly, the core problem consists of assigning producers to distribution centers, vehicle routing and service of distribution centers to clients in a supply chain of natural honey [11]. Another study in this field has been conducted by Daryayehsalameh et al in 2021 regarding finding a more environment-friendly process for CO2 capture [12].…”

Section: Literature Reviewmentioning

confidence: 99%

Risk Assessment and Analysis in Health, Safety and Environmental (HSE) Hazards of Bitumenous Waterproofing Industry Using HAZID Technique

Dadgar

2021

MJMIE

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Today, the use of risk assessment methods in various industries is expanding so that there are currently more than 70 types of different risk assessment methods in the world. These methods are usually used to identify, control and reduce the consequences of risks. The main methods of risk assessment are appropriate methods for risk assessment and their results can be used for management and decision-making to control and reduce its consequences. The purpose of this study is to identify and evaluate the risks to safety, health and the environment and to provide proposed and corrective solutions to reduce or eliminate HSE risks using the HAZID method. This descriptive cross-sectional study was performed for 4 months to identify the risks. For this purpose, a list of possible safety, health and environmental risks was prepared and the risk was evaluated by HAZID technique. In total, 5.15% of the identified risks are unacceptable, 20.62% are undesirable, 50.51% are acceptable, but 23.72% of the need for revision is minor. The results of this research include the implementation of measures such as safety training - professional training - inspection monitoring system - personnel safety management - preventive maintenance system management and forming a safety audit team - establishing regular House Keeping programs, etc. in identifying and Controls identified risks.

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Modeling of CO2 capture ability of [Bmim][BF4] ionic liquid using connectionist smart paradigms

Cited by 90 publications

References 91 publications

Hybrid Application of Nanoparticles and Polymer in Enhanced Oil Recovery Processes

Hybrid Application of Nanoparticles and Polymer in Enhanced Oil Recovery Processes

Design of a Neuro‐Based Computing Paradigm for Simulation of Industrial Olefin Plants

Risk Assessment and Analysis in Health, Safety and Environmental (HSE) Hazards of Bitumenous Waterproofing Industry Using HAZID Technique

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