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Investigation Of The Desulfurization Of Petroleum Distillates Using Novel Ionic Liquids
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Book Synopsis Investigation of the Desulfurization of Petroleum Distillates Using Novel Ionic Liquids by : Ramogohlo Eunice Sefoka
Download or read book Investigation of the Desulfurization of Petroleum Distillates Using Novel Ionic Liquids written by Ramogohlo Eunice Sefoka and published by . This book was released on 2016 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Desulfurization of Model Oil Using Pyridinium-based Ionic Liquid by : Nurul Umaira Nisa Mazelan
Download or read book Desulfurization of Model Oil Using Pyridinium-based Ionic Liquid written by Nurul Umaira Nisa Mazelan and published by . This book was released on 2013 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sulfur is the most abundant element found in crude oil. This paper contains the study on desulfurization of model oil by extraction with Pyridinium-based ionic liquids. The objective of the project is to determine the sulfur compound, dibenzothiophene (DBT) removal efficiency of pyridinium-based ionic liquids, 1-ethylpyridinium ethylsulfate, (EpyESO4) from model oil. In order to characterize the Pyridinium-based ionic liquids, the characterization process of [EpyESO4] was conducted by using fourier transform infra-red (FTIR) analyzer. Lab testing on desulfurization has been done by using different concentration of DBT (100ppm and 1000ppm) at 10 minutes of extraction time. The efficiency of the removal process has been determined using high performance liquid chromatography (HPLC). From the result, [EpyESO4] shows high efficiency in remove aromatic sulfur compound (DBT) at low concentration of sulfur content. The percentage sulfur removal from the model oil for 100ppm and 1000ppm were, 97.68% and 26.68% respectively. By considering these results, [EpyESO4] might be used as promising solvents for the extractive desulfurization of diesel.
Book Synopsis Recent Advances in Ionic Liquids by : Mohammed Rahman
Download or read book Recent Advances in Ionic Liquids written by Mohammed Rahman and published by BoD – Books on Demand. This book was released on 2018-09-26 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent Advances in Ionic Liquids contains research on the preparation, characterization, and potential applications of stable ionic liquids (ILs). ILs are a class of low- and stable-melting point, ionic compounds that have a variety of properties allowing many of them to be sustainable green solvents. It is promising novel research from top to bottom and has received a lot of interest over the last few decades. It covers the advanced topics of physical, catalytic, chemical, polymeric, and potential applications of ILs. This book features interesting reports on cutting-edge science and technology related to the preparation, characterization, polymerization, and potential applications of ILs. This potentially unique work offers various approaches on the R
Book Synopsis Application, Purification, and Recovery of Ionic Liquids by : Olga Kuzmina
Download or read book Application, Purification, and Recovery of Ionic Liquids written by Olga Kuzmina and published by Elsevier. This book was released on 2016-03-01 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Application, Purification, and Recovery of Ionic Liquids provides a comprehensive overview of the usage of ionic liquids (IL). The book gives a description of the methods used for recovery and purification of ILs, a summary of the economic aspects of using ILs, and a review on the toxicity data of ILs. It is written for researchers, scientists, and engineers working with ILs, their properties, and usages. The book not only describes the chemical aspects, but the economic and environmental aspects as well, making it of particular interest to professionals applying this technology. Chapters written by scientists in academia and researchers in industry, ensuring coverage of both the scientific fundaments and industrial applications A single source of information for a broad collection of recovery and purification methods Provides information on using ionic liquids as green solvents Includes economic aspects of recovery and reuse of ionic liquids
Book Synopsis Desulfurization of Model Oil Using Imidazolium-based Ionic Liquids by : Wan Mohd Syazwan Wan Abdullah
Download or read book Desulfurization of Model Oil Using Imidazolium-based Ionic Liquids written by Wan Mohd Syazwan Wan Abdullah and published by . This book was released on 2013 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now a day, because of the dramatic environmental impact of sulfur oxides contained in engines emissions, sulfur content specification in fuels are becoming more and more stringent worldwide. In the petroleum refining industry, hydrodesulfurization (HDS) is the conventional process to reduce the sulfur levels of the fuels. However, HDS is cost consuming, besides requiring high temperature and high hydrogen pressure in order to eliminate the aliphatic and alicyclic sulfur compounds. Refractory sulfur compounds such as dibenzothiophene (DBT), methyl dibenzothiophene and 4, 6-methyl dibenzothiophene are less reactive to this process. Due to this reason, alternative sulfur removal techniques are being explored. In the past years, due to its unique properties both as extractant and also as catalyst, ionic liquids have gained increasing interest. 1-ethyl-3-methylimidazolium tetrafluoroborate [EMIM][BF4], has been study in this work. These ionic liquids were characterized using Fourier Transform Infrared spectroscopy (FTIR). The ionic liquids were then screened for sulfur removal from model oil (dodecane). The sulfur containing compound used in preparing the model oil, were DBT with different concentration, 250ppm, 500ppm, 750ppm, 1000ppm, and 2000ppm. In 2000ppm of DBT, contain of 348.04ppm of sulphur. The mixture was heated in the water bath at 30 oC with a 185 rpm stirring for 30 minutes. The mass ratio of ILs to model oil was 1:1, 1:2, and 1:5. To analyze the model oil that contain of ILs by using High-Performance Liquid Chromatography (HPLC). From this experiment, it show that the higher efficiency of removal sulphur by using 1:1 volume ratio at 750ppm of DBT which is 56% removal...
Book Synopsis Novel Catalytic and Separation Processes Based on Ionic Liquids by : Dickson Ozokwelu
Download or read book Novel Catalytic and Separation Processes Based on Ionic Liquids written by Dickson Ozokwelu and published by Elsevier. This book was released on 2017-03-20 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Novel Catalytic and Separation Process Based on Ionic Liquids presents the latest progress on the use of ionic liquids (ILs) in catalytic and separation processes. The book discusses the preparation of ILs, the characterization of IL catalysts by spectroscopic techniques, catalytic reactions over IL catalysts, separation science and technology of ILs, applications in biomass utilization, and synthesis of fine chemicals. Scientists, engineers, graduate students, managers, decision-makers, and others interested in ionic liquids will find this information very useful. The book can be used as a springboard for more advanced work in this area as it contains both theory and recent applications, research conducted, and developments in separation techniques and catalysis using ionic liquids. Presents new preparation and advanced characterization of ionic liquids catalysts Outlines catalytic reactions using ionic liquid, thus showing higher yields and selectivity Presents novel separation science and technology based on ionic liquids and non-thermal processes
Book Synopsis Handbook of Refinery Desulfurization by : Nour Shafik El-Gendy
Download or read book Handbook of Refinery Desulfurization written by Nour Shafik El-Gendy and published by CRC Press. This book was released on 2015-09-18 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Refinery Desulfurization describes the operation of the various desulfurization process units in a petroleum refinery. It also explains the processes that produce raw materials for the petrochemical industry. It illustrates all the possible processes to lower the sulfur contents in petroleum and its fractions to decrease emissions of su
Book Synopsis Desulfurization of Liquid Fuels. Industrial Productivity and Environmental Health in Petroleum Refining by : Ogheneruemu Osirim
Download or read book Desulfurization of Liquid Fuels. Industrial Productivity and Environmental Health in Petroleum Refining written by Ogheneruemu Osirim and published by GRIN Verlag. This book was released on 2023-11-20 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research Paper (postgraduate) from the year 2017 in the subject Engineering - Chemical Engineering, grade: A, , course: Directed Studies, language: English, abstract: This study focuses on the removal of sulfur compounds from liquid fuels specifically gasoline and diesel fuels. The paper centers on the urgency and effect of environmental regulations due to health and global warming concerns on the emerging methods of achieving ultralow sulfur fuels (ULSF). The traditional hydrodesulphurization process is reviewed and its limitations to achieving ULSF is highlighted. The effect and challenge in achieving ULSF such as change in octane and cetane numbers and the reduced quality of the fuels were also foregrounded. Alternative methods for improved desulfurization process including Biodesulfurization and adsorption desulfurization were examined. Current works by researchers on the methods and processes of achieving ULSF were also investigated. Desulfurization is the process or processes used to remove or reduce the sulfur content of natural gas and other refined petroleum products such as diesel and gasoline. Sulfur is a non-metallic chemical element which is yellow in color and solid at room temperature. It is abundant in nature and is usually found in elemental form and also occurs as a sulfide or sulfate mineral. Sulfur can be used for many productive processes such in the manufacture of fertilizers and insecticides and it is an essential element for all living organism. Despite its usefulness, sulfur when exposed in a certain form to the environment can lead to environmental, material and health damage. One of the major sources of sulfur today is the petroleum industry where sulfur occurs as thiols, thiophenes, organic sulfides and disulfides. They occur in several refined petroleum products such as gasoline, diesel, kerosene, jet fuel, coal, and fuel oils. They constitute as contaminants and therefore are undesirable constituents in the oil and gas industry. In the petroleum industry sulfur is a process contaminant as it deactivates some catalyst during the refining process and causes the corrosion of pumping, pipeline, and refining equipment. Sulfur compounds left in fuels also lead to massive emissions of sulfur gases which not only have environmental impacts but health and material effects as well. When sulfur gases are emitted, they react with water in the atmosphere to form sulfuric acid and sulfates which turns to acid rain. Acid rain and sulfates cause damage to buildings, automotive painting, they acidify the soil which leads to deforestation and eventually damage to some ecosystem.
Book Synopsis Desulfurization of Fuel Oils: Mutual Solubility of Ionic Liquids and Fuel Oil by :
Download or read book Desulfurization of Fuel Oils: Mutual Solubility of Ionic Liquids and Fuel Oil written by and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ionic Liquids in Chemical Analysis by : Mihkel Koel
Download or read book Ionic Liquids in Chemical Analysis written by Mihkel Koel and published by CRC Press. This book was released on 2008-10-09 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: An Overview of a Rapidly Expanding Area in Chemistry Exploring the future in chemical analysis research, Ionic Liquids in Chemical Analysis focuses on materials that promise entirely new ways to perform solution chemistry. It provides a broad overview of the applications of ionic liquids in various areas of analytical chemistry, in
Book Synopsis Extractive Desulfurization of Fuel Oils Using Ionic Liquids by : Hanan M. Ashoshan
Download or read book Extractive Desulfurization of Fuel Oils Using Ionic Liquids written by Hanan M. Ashoshan and published by . This book was released on 2022 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Desulfurization of Cracked Petroleum Distillates by : A. J. Teplitz
Download or read book The Desulfurization of Cracked Petroleum Distillates written by A. J. Teplitz and published by . This book was released on 1926 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Desulphurisation of Petroleum Distillates Using Adsorption Method by : Melusi Nkosi
Download or read book Desulphurisation of Petroleum Distillates Using Adsorption Method written by Melusi Nkosi and published by . This book was released on 2014 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Encyclopedia of Ionic Liquids by : Suojiang Zhang
Download or read book Encyclopedia of Ionic Liquids written by Suojiang Zhang and published by Springer Nature. This book was released on 2023-02-03 with total page 1391 pages. Available in PDF, EPUB and Kindle. Book excerpt: The encyclopedia consists 13 subareas as follows: 1: Synthesis and Characterisation of Ionic Liquids (Section Editors: Prof. Fu-Wei Li and Prof. Zhen Li) 2: Physicochemical Properties of Ionic Liquids (Section Editors: Asso. Prof. Qing Zhou, Prof. Xingmei Lu and Prof. Xiaoyan Ji) 3: Computational and Theoretical Modeling of Ionic Liquids (Section Editors: Prof. Guang Feng and Prof. Peter T. Cummings) 4: Toxicology and Biodegradation of Ionic Liquids (Section Editors: Prof. Chunxi Li and Prof. Stefan Stolte) 5: Ionic Liquids in Electrochemistry (Section Editors: Prof. Yingying Lu, Prof. Houlong Zhuang and Prof. Chuan Zhao) 6. Ionic Liquids in Organic Reaction (Section Editors: Prof. Liang-Nian He and Prof. Bhalchandra M. Bhanage) 7. Ionic Liquids in Separation (Section Editors: Prof. Huabin Xing) 8. Ionic Liquids in Biomass and Biomolecules (Section Editors: Prof. Toshiyuki Itoh and Prof. Jian Sun) 9. Ionic Liquids in Materials Science (Section Editors: Prof. Sheng Dai and Prof. Tao Wang) 10. Ionic Liquids in Polymer Science (Section Editors: Asso. Prof. Jinming Zhang and Prof. Jun Zhang) 11. Ionic Liquids in Environmental Science (Section Editors: Prof. Tiancheng Mu, Prof. Arunprakash T. Karunanithi and Prof. Yingxiong Wang) 12. Ionic Liquids in Green Chemistry (Section Editors: Prof. Buxing Han and Prof. Peter Licence) 13. Emerging Applications of Ionic Liquids (Pharmacology, Food Science, Agriculture, Nuclear Science Technology, Optics) (Section Editors: Prof. Zhonghao Li and Prof. Maya Guncheva) This encyclopedia is systematic and comprehensive, with detailed descriptions about theory, technology, and industrial applications. This encyclopedia is valuable for students, researchers and industrial players, giving them a quick understanding and overview of ionic liquids in various aspects.
Book Synopsis Structures and Interactions of Ionic Liquids by : Suojiang Zhang
Download or read book Structures and Interactions of Ionic Liquids written by Suojiang Zhang and published by Springer. This book was released on 2013-12-20 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structures, Bonding and Hydrogen Bonds, by Kun Dong, Qian Wang, Xingmei Lu, Suojiang Zhang Aggregation in System of Ionic Liquids, by Jianji Wang, Huiyong Wang Dissolution of Biomass Using Ionic Liquids, by Hui Wang, Gabriela Gurau, Robin D. Rogers Effect of the Structures of Ionic Liquids on Their Physical-Chemical Properties, by Yu-Feng Hu, Xiao-Ming Peng Microstructure study of Ionic liquids by spectroscopy, by Haoran Li Structures and Thermodynamic Properties of Ionic Liquids, by Tiancheng Mu, Buxing Han
Book Synopsis Catalysis in Ionic Liquids by : Chris Hardacre
Download or read book Catalysis in Ionic Liquids written by Chris Hardacre and published by Royal Society of Chemistry. This book was released on 2014-03-20 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although ionic liquids have only been studied in depth during the last decades, the field is now maturing to such a degree that the focus is on larger scale applications for use in real processes such as catalysis. Current information is scattered across the literature and Catalysis in Ionic Liquids provides a critical analysis of the research published to date on ionic solvents in all areas of the catalytic science. The book covers both catalyst synthesis using ionic liquids as solvents and green syntheses using both ionic liquids as well as mixtures of ionic liquids and carbon dioxide (as a subcritical and supercritical liquid), including enzymatic, homogeneous, and heterogeneous catalysis, electrocatalysis and organocatalysis. As well as the catalysis community, the book will also be of interest to postgraduates, postdoctoral workers and researchers in academia and industry working in organic synthesis, new materials synthesis, renewable sources of energy and electrochemistry. Written by leading experts in the field, this is the reference source to find about catalysis in ionic liquids.
Book Synopsis Solvent Processes in Refining Technology by : James G. Speight
Download or read book Solvent Processes in Refining Technology written by James G. Speight and published by CRC Press. This book was released on 2023-12-12 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the various solvent processes that are used in crude oil refineries. It presents the differences between each type of process and discusses the types of feedstock that can be used for the processes. This accessible guide is written for managers, professionals, and technicians as well as graduate students transitioning into the refining industry. . Key Features: • Describes the various steps that are necessary for the solvent treatment of various feedstocks in crude oil refineries. Brings the reader up to date and adds more data. Provides an extensive glossary. Considers next-generation processes and developments.
