Liquid Fuel Production From Pyrolysis Of Waste Tires
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| Author | : Ryan K. Altayeb |
| Publisher | : |
| Total Pages | : 96 |
| Release | : 2015 |
| Genre | : Diesel motor |
| ISBN | : |
"Scrap tire is considered to be one of the very common and significant solid wastes and its production is increasing due to the increased number of vehicles in both developed and developing countries. Initiatives are being taken to overcome the fossil fuel crisis by looking for alternatives to replace gasoline and diesel fuel. This work presents the simulation of waste tires pyrolysis process in ASPEN Plus® 8.4 where the effect of temperature on the pyrolytic oil yield was investigated. It is shown that the optimum temperature for waste tire pyrolysis in a rotary kiln reactor is around 450-550oC. Also, an exergetic analysis of the pyrolysis reactor was performed to study the performance of the process. The overall exergetic efficiency of the reactor was found to be 69.9% which is equivalent to an exergy destruction of 30.1% due to process irreversibility. Finally, life cycle assessment of the process using SimaPro 7.3.2 was conducted to find out if the process of waste tire pyrolysis is environmentally friendly. The results showed that the pyrolysis process can be considered environmentally friendly but there is room for improvement. A sensitivity analysis was conducted to investigate the effect of changing the heating fuel in the process where non-condensable gases produced in the process were utilized for heating purposes. The results showed a significant reduction on the environmental impacts due to the reduction of hazardous emissions from the process."--Abstract.
| Author | : John Scheirs |
| Publisher | : John Wiley & Sons |
| Total Pages | : 824 |
| Release | : 2006-05-12 |
| Genre | : Nature |
| ISBN | : |
Pyrolysis is a recycling technique converting plastic waste into fuels, monomers, or other valuable materials by thermal and catalytic cracking processes. It allows the treatment of mixed, unwashed plastic wastes. For many years research has been carried out on thermally converting waste plastics into useful hydrocarbons liquids such as crude oil and diesel fuel. Recently the technology has matured to the point where commercial plants are now available. Pyrolysis recycling of mixed waste plastics into generator and transportation fuels is seen as the answer for recovering value from unwashed, mixed plastics and achieving their desired diversion from landfill. This book provides an overview of the science and technology of pyrolysis of waste plastics. It describes the types of plastics that are suitable for pyrolysis recycling, the mechanism of pyrolytic degradation of various plastics, characterization of the pyrolysis products and details of commercially mature pyrolysis technologies. This book also covers co-pyrolysis technology, including: waste plastic/waste oil, waste plastics/coal, and waste plastics/rubber.
| Author | : R. H. Wolk |
| Publisher | : |
| Total Pages | : 160 |
| Release | : 1973 |
| Genre | : Hydrogenation |
| ISBN | : |
| Author | : G.L. Ferrero |
| Publisher | : Springer |
| Total Pages | : 704 |
| Release | : 1989-12-31 |
| Genre | : Science |
| ISBN | : |
| Author | : |
| Publisher | : |
| Total Pages | : |
| Release | : 19?? |
| Genre | : |
| ISBN | : |
| Author | : Heinz-Gerhard Franck |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 499 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 3642734324 |
Aromatic organic hydrocarbons and heterocycles represent a bulk of about one third of all industrially produced organic basic materials. Aromatic compounds such as benzene, phenol, naphthalene, anthracene, and their homologues, are derived from raw materials, coal, crude oil and biogenic resources by thermal and catalytic refining processes. This book introduces the chemistry of aromatics with a brief discussion of the aromatic character and a survey of historical aspects, particularly the development of the organic dye industry during the 19th century. The main emphasis of the book is to give a clear prospect of industrial processes for the production and the derivatisation of aromatics with consistent flow diagrams. Economical aspects of by- and side-products are especially regarded. For the most important aromatics an analysis of the international market included their derivatives: polymers, pesticides, dyes, pigments and drugs. Professional scientists, managers and students in chemistry and chemical engineering will find a wealth of information for their career and daily work.
| Author | : Trevor Letcher |
| Publisher | : Academic Press |
| Total Pages | : 652 |
| Release | : 2021-03-25 |
| Genre | : Science |
| ISBN | : 0128206861 |
Tire Waste and Recycling takes a methodical approach to the recycling of tires, providing a detailed understanding on how to manage, process, and turn waste tires into valuable materials and industrial applications. Sections cover fundamental aspects such as tire use, composition, trends, legislation, the current global situation, the possibilities for moving towards a circular economy, lifecycle options, treatment methods, and opportunities for re-use, recycling and recovery. Subsequent sections of the book focus on specific technologies that enable the utilization of waste tires in the development of high value materials and advanced applications. Finally, the future of tire recycling is considered. This is an essential resource for scientists, R&D professionals, engineers and manufacturers working in the tire, rubber, waste, recycling, automotive and aerospace industries. In academia, the book will be of interest to researchers and advanced scientists across rubber science, polymer science, materials engineering, environmental science, chemistry and chemical engineering. Offers systematic coverage of tire recycling, covering composition, lifecycle, processing options, material developments and latest technologies Explains end-of-life-options in detail, considering approaches and methods for reduction, re-use, recycling and recovery Explores key application and product areas for recycled tire materials, from civil engineering, sports and leisure, to roads and transport, construction, automotive, and many more
| Author | : Farid Nasir Ani |
| Publisher | : |
| Total Pages | : |
| Release | : 2001 |
| Genre | : Fluidization |
| ISBN | : |
| Author | : Hassan Al- Haj Ibrahim |
| Publisher | : BoD – Books on Demand |
| Total Pages | : 124 |
| Release | : 2020-01-22 |
| Genre | : Science |
| ISBN | : 1789840635 |
Pyrolysis is an irreversible thermochemical treatment process of materials at elevated temperatures in an inert atmosphere. It is basically a carbonisation process where an organic material is decomposed to produce a solid residue with high (or higher) carbon content and some volatile products. The decomposition reactions are accompanied in general with polymerisation and isomerisation reactions. The end products of pyrolysis can be controlled by optimizing pyrolysis parameters such as temperature and residence time. Pyrolysis is used heavily in the chemical industry to produce many forms of carbon and other chemicals from petroleum, coal, wood, oil shale, biomass or organic waste materials, and it is the basis of several methods for producing fuel from biomass. Pyrolysis also is the process of conversion of buried organic matter into fossil fuels.
| Author | : Sadhan K. De |
| Publisher | : CRC Press |
| Total Pages | : 529 |
| Release | : 2005-06-14 |
| Genre | : Technology & Engineering |
| ISBN | : 0203499336 |
The safe disposal and reuse of industrial and consumer rubber waste continues to pose a serious threat to environmental safety and health, despite the fact that the technology now exits for its effective recycling and reuse. Mountains of used tires confirm the belief that chemically crosslinked rubber is one of the most difficult materials to recyc
