Petroleum and Chemical Industry International最新文献

{"title":"Development of Fuel Production Facility Using Waste Plastic as Feedstock","authors":"I. O. Adewumi, A. O. Onabanjo, T. D. Oluwasore, Q. K. Adisa1, K. Q. Adegboye, Petro Chem, I. Intern","doi":"10.33140/pcii.06.04.10","DOIUrl":"https://doi.org/10.33140/pcii.06.04.10","url":null,"abstract":"The raising worldwide issue of plastic waste gathering has driven the investigation of imaginative and supportable arrangements. Among these arrangements, the development and evaluation of fuel offices that change squander plastic into significant energy assets have acquired noticeable quality. This far reaching survey dives into the present status of information and progressions in this field, enveloping plausibility studies, arranging and preprocessing strategies, transformation innovation determination, facility plan, and performance assessment. By reusing waste plastic as a feedstock for fuel production, these undertakings present a double an open door to oversee plastic waste while at the same time tending to energy requests. Through a blend of examination discoveries, this research highlights the significance of informed direction and streamlining systems chasing building and really working this production of fuel. Besides, the study highlighted cooperative exploration, strategy support, mechanical development, and worldwide collaboration as crucial drivers for accomplishing fruitful waste plastic-to-fuel change, adding to more reasonable waste administration rehearses and a progress to a roundabout economy. Materials used include; plastic waste, sorting equipment, reactor vessel, gas burner, condenser, analytical equipment, and storage tank. The reactor was placed on the gas burner and connected to the condenser through the holes pipe and the fuel collect was placed under the condenser outlet to receive our end product. Before running the test, the weight of the plastic waste was measured. the estimated regression coefficients alongside their standard errors, t-values, and p-values. The coefficients address the connection between the independent variables and the dependent variable in the regression model. The intercept term in the relapse model shows the anticipated worth of the reliant variable (fuel production) when all autonomous factors are zero. In Table 4.4, the intercept coefficient was assessed as 8.000 with a standard error of 5.873. However, the fact that the coefficient does not have a statistically significant value (t = 1.363, p = 0.264) suggests that the intercept value may not have a significant effect on predicting fuel production.","PeriodicalId":355186,"journal":{"name":"Petroleum and Chemical Industry International","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133542741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Numerical Study of Second Law Analysis Using Magnetohydrodynamics on Natural Convection in a Porous Medium with Thermal Radiation and Viscous Dissipation","authors":"Bai Mbye Cham, Shams-ul-Islam, Mohammad Saleem, D. Charreh, Munawwar Ali Abbas, Shaiza Talib","doi":"10.33140/pcii.06.04.09","DOIUrl":"https://doi.org/10.33140/pcii.06.04.09","url":null,"abstract":"This paper focus on natural convection in the presence of an applied magnetic field for analysing entropy generation and fluid flow phenomena in a porous medium. The numerical technique adopted was the finite difference method. The parameters used for numerically analysing the fluid flows are the Rayleigh number (103 ≤ Ra ≤ 106), Eckert number (10−6,10−5,5 × 10−5) , Forchheimer number (0 ≤ Γ ≤ 1), inverse Darcy (0 ≤ γ ≤ 1), radiation (0 ≤ Rd ≤ 10), Prandtl number (Pr = 0.7,1.0,7.0,10) and Hartmann number (0 ≤ Ha ≤ 30). The numerical results were compared with existing papers and excellent agreements have been made. Findings reveal that as Hartmann increase the streamlines become distorted showing a reduction in the flow rate due to retarding impact of the Lorentz force. Enhancing radiation, leads to the intensification of the flow rate. As Rayleigh number increases entropy generation of the medium significantly increases.","PeriodicalId":355186,"journal":{"name":"Petroleum and Chemical Industry International","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126902040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"FSO-5G Networks with Enhanced Throughput, Reliability and Low Latency","authors":"","doi":"10.33140/pcii.06.04.08","DOIUrl":"https://doi.org/10.33140/pcii.06.04.08","url":null,"abstract":"Due to the necessity for high-speed and reliable communication, the combination of Free Space Optics (FSO) and 5G wireless networks has received substantial attention in recent years. However, atmospheric turbulence can significantly damage the quality of the FSO link, leading to high error rates and poor reliability. In this paper, a concatenated dynamic coding approach has been proposed and presented to limit the effects of atmospheric turbulence, hence increasing the overall reliability and security of FSO-5G networks. The proposed strategy combines various coding algorithms in FSO-5G networks to improve error correction, minimise latency, and increase throughput. The proposed approach's performance was examined using simulation and compared to other traditional coding systems.","PeriodicalId":355186,"journal":{"name":"Petroleum and Chemical Industry International","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129201968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development and Cleaning of the Fracture Network in the Wellbore Zone of the Formation","authors":"","doi":"10.33140/pcii.06.04.07","DOIUrl":"https://doi.org/10.33140/pcii.06.04.07","url":null,"abstract":"The low permeability of the downhole zone of the oil reservoir limits the production rate and injectivity of wells. Fractures adjacent to the perforation become clogged with rock particles and viscous oil components over time. During operation, regular overhauls are required using expensive methods to increase permeability.","PeriodicalId":355186,"journal":{"name":"Petroleum and Chemical Industry International","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136064374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development and Cleaning of the Fracture Network in the Wellbore Zone of the Formation","authors":"A. Shipulin","doi":"10.33140/pcii.06.01.07","DOIUrl":"https://doi.org/10.33140/pcii.06.01.07","url":null,"abstract":"The low permeability of the downhole zone of the oil reservoir limits the production rate and injectivity of wells. Fractures adjacent to the perforation become clogged with rock particles and viscous oil components over time. During operation, regular overhauls are required using expensive methods to increase permeability.","PeriodicalId":355186,"journal":{"name":"Petroleum and Chemical Industry International","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131933046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Construction and Evaluation of Plasmonic Refractive Index Sensors Based on Dimensional Change and Number of Resonators","authors":"H. Abbasi, Petro Chem, I. Intern","doi":"10.33140/pcii.06.01.05","DOIUrl":"https://doi.org/10.33140/pcii.06.01.05","url":null,"abstract":"In this paper, a plasmonic refractive index sensor based on metal insulated metal waveguide (MIM) with two plasmonic waveguides and five rings and two teeth and four rectangular cavities is proposed and designed. The resonant wavelengths and refractive index of the resonators will be investigated by the time domain finite difference method. To achieve an optical sensor with excellent quality and performance, we change the number and type of amplifiers and their dimensions. In each step of the simulation, we change the refractive index of the middle ring located in the middle of the two waveguides and the refractive index of the other resonators remains constant. This challenge will help to form a more appropriate structure for optical sensors. The sensor built in this simulation has a balanced and suitable function for integrated circuits and helps researchers to better understand the design of plasmonic structures. It also has wide applications in biomedical research, healthcare, pharmaceuticals, environmental monitoring, internal security and battlefield.","PeriodicalId":355186,"journal":{"name":"Petroleum and Chemical Industry International","volume":"1 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120991545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Construction and Evaluation of Plasmonic Refractive Index Sensors Based on Dimensional Change and Number of Resonators","authors":"","doi":"10.33140/pcii.06.04.05","DOIUrl":"https://doi.org/10.33140/pcii.06.04.05","url":null,"abstract":"In this paper, a plasmonic refractive index sensor based on metal insulated metal waveguide (MIM) with two plasmonic waveguides and five rings and two teeth and four rectangular cavities is proposed and designed. The resonant wavelengths and refractive index of the resonators will be investigated by the time domain finite difference method. To achieve an optical sensor with excellent quality and performance, we change the number and type of amplifiers and their dimensions. In each step of the simulation, we change the refractive index of the middle ring located in the middle of the two waveguides and the refractive index of the other resonators remains constant. This challenge will help to form a more appropriate structure for optical sensors. The sensor built in this simulation has a balanced and suitable function for integrated circuits and helps researchers to better understand the design of plasmonic structures. It also has wide applications in biomedical research, healthcare, pharmaceuticals, environmental monitoring, internal security and battlefield","PeriodicalId":355186,"journal":{"name":"Petroleum and Chemical Industry International","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135018150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Design and Simulation of Plasmonic Sensor by Changing the Refractive Index and Based on a Resonance System Using Two Rings, Two Cavities and Two Plasmonic Waveguides","authors":"","doi":"10.33140/pcii.06.04.04","DOIUrl":"https://doi.org/10.33140/pcii.06.04.04","url":null,"abstract":"In this research, we will design and numerically evaluate a plasmonic sensor based on the resonance system along with the metal-insulated metal waveguide (MIM). The structure of this sensor forms a wide range of wavelengths by changing the refractive index. To design the structure of this sensor, we use two cavities, two plasmonic waveguides and two rings with different dimensions. After designing the sensor structure, we examine the resonant wavelengths and refractive index of the resonators. For this purpose, we use the finite difference method of the time domain, because this method directly obtains Maxwell's equations with proper separation in the two domains of time and space and tells us how to properly design the dimensions and coordinates of the sensor structure and get a good result. At the beginning of the simulation, an electromagnetic wave is sent to the sensor structure to analyze the field distribution and the spectral response of the structural parameters. If the field distribution in the structure is the same, the energy loss is reduced and all dimensions must be optimal to reach the maximum field distribution in the structure. The creation of surface plasmon resonance at the boundary of a metal surface and a dielectric material will increase the intensity of the electric field and correct the sensor performance. In this article, we need factors such as tunability in a range of wavelengths, S sensitivity coefficient, figure of merit (FOM), Q quality factor and width at half maximum value (FWHM) to measure the performance of the sensor. By increasing the number of amplifiers, the FWHM of the resonant wavelength can be modulated, and reach a sensitivity of 2713 nm/RIU is realized in the near-infrared region. We also draw all the diagrams of this sensor using MATLAB software.","PeriodicalId":355186,"journal":{"name":"Petroleum and Chemical Industry International","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117239918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Biomedical Applications of Microbial Mediated Gold and Silver Nanoparticles: Current Prospects","authors":"","doi":"10.33140/pcii.06.04.06","DOIUrl":"https://doi.org/10.33140/pcii.06.04.06","url":null,"abstract":"Nanoparticles (NPs) have uniform chemical composition, size, and morphology. Microorganisms are of great interest in Nanoparticle synthesis. The green production of nanomaterials occurs either intracellularly or extracellularly. Gold and silver nanoparticles are mostly synthesized by the enzymatic degradation of metal ions. The produced NPs are characterized by different instruments such as ultraviolet visible, dynamic light scattering, x-ray diffraction, scanning electron microscope, transmission electron microscope, etc. Our review discusses the various biomedical applications of gold and silver nanoparticles synthesized by microbes via intracellular and extracellular mechanisms.","PeriodicalId":355186,"journal":{"name":"Petroleum and Chemical Industry International","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131265346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Plasmonic Refractive Index Sensor Including Two Waveguides, Rings and Two Cavities with Teeth Connected on Fano Resonances","authors":"","doi":"10.33140/pcii.06.04.03","DOIUrl":"https://doi.org/10.33140/pcii.06.04.03","url":null,"abstract":"A plasmonic refractive index sensor based on a metal-insulator-metal (MIM) waveguide coupled with rings and two cavities and interconnected teeth is proposed and investigated numerically. Transfer (T), sensitivity (S) and Figure of Merit (FOM) were calculated and analysed via Finite Difference Time Domain method (FDTD). The simulation results show the generation of double Fano resonances in the system that the resonance line-shapes and the resonance wavelength can be adjusted by changing the geometry of the device. By optimizing the structure in the initial configuration, the maximum sensitivity of 2832 nm / RIU and FOM of 15.1 is achieved. Then we change the structure parameters and the number of resonators. In this case, the maximum sensitivity and FOM are 2083nm / RIU and 18.9 respectively. Therefore two detection points can be used for the refractive index sensor. Such a plasmonic sensor with simple and optimal framework could be suitable and practical for sensing systems and integrated optical circuits.","PeriodicalId":355186,"journal":{"name":"Petroleum and Chemical Industry International","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131199484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}