logging in or signing up 15 R Wasielewski Pyrolysis of tyres Bina Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINTLite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 4339 Category: Entertainment License: All Rights Reserved Like it (5) Dislike it (0) Added: February 12, 2008 This Presentation is Public Favorites: 3 Presentation Description No description available. Comments Posting comment... By: envirable (7 month(s) ago) we are envirable we are doing tyre pyrolysis business please contact for mor einformtion 1nfo@envirable.com Saving..... Post Reply Close Saving..... Edit Comment Close By: sanjaykaushik (13 month(s) ago) The PPT is wonderfull and informative could u pl allow me to use and may send at my email id sanjaykaushik@mail.com I shall be thankful to you Saving..... Post Reply Close Saving..... Edit Comment Close By: Vadivelmurugan (25 month(s) ago) Really a useful and nice presentation Saving..... Post Reply Close Saving..... Edit Comment Close By: machoflex (27 month(s) ago) Hello , we are looking for the same plant to be set up in India. Kindly call me on 0091-909-63-47-501 or email me at machado@indianexec.co.in Thanks Saving..... Post Reply Close Saving..... Edit Comment Close By: totalamc (48 month(s) ago) nice to see the details, i am planning to implant a machine to recycle waste tyres.. please give details. as i had planed to import from china. thanks manoj mob:919833992323 manoj@gallantinfo.com Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Pyrolysis of tyres: Pyrolysis of tyres Ryszard Wasielewski, Rafał Bigda, Sławomir StelmachEnvironmental Problem (1): Environmental Problem (1) The amount of waste tyres is estimated to be on the level of 2,5 mln Mg/y in European Union and over 130 thou. Mg/y in Poland.Environmental Problem (2): Environmental Problem (2) Waste tyres and these non suitable for retreading are numbered 16 01 03 in Waste Catalogue as a non dangerous waste. European Union Directive 99/31/EC will forbid tyre storage since 2006. It is necessary to achieve 75% level of reclamation of tyres introduced into the market as well as tyre recycling 15% level (without retreading) in Poland, starting from 2007. The tyre reclamation level was 50% and recycling one – 6% in 2004. In 2005 the mentioned levels are 60% and 9%, respectively. Utilization of waste tyres (1) European Union: Utilization of waste tyres (1) European Union Source: European Tyre Recycling Agency (2000) Utilization of waste tyres (2) European Union, 2003: Utilization of waste tyres (2) European Union, 2003Characteristics of tyre: Characteristics of tyreRaw materials used for tyres production: Source: European Tyre Recycling Agency (2000) Raw materials used for tyres productionPyrolysis of waste tyres (1): Pyrolysis of waste tyres (1) Waste tyres pyrolisis consists in heating of entire or powdered tyres in temperature of 450-750°C without oxigen access. Pyrolysis is a thermochemical process consisting in conversion (decomposition) of organic compounds during heating in oxygen-free atmosphere. Pyrolysis of waste tyres (2) : Pyrolysis of waste tyres (2) Products. As a result of pyrolysis of waste tyres one obtains: high energy gas, hydrocarbon oils, char and steel. The ratios of the first three products depend on process conditions, mainly on temperature. Application of the products. The high energy gas may be utilized as a source of energy for the pyrolysis process. The pyrolytic oil may be used as a fuel independently or mixed with diesel fuel in different ratios. The char after additional processing may be used as a carbon black substitute or precursor of carbon adsorbents.Advantages of pyrolysis in relation to car tyres: Advantages of pyrolysis in relation to car tyres Enables manipulation of smaller gas streams, thus, dimensions of cleaning installation are lesser. The pyrolytic gas formed satisfy energetic needs for pyrolysis process. Besides energy recovery from pyrolytic gas combustion, the valuable liquid products and char are obtained, which may become commercial products after additional processing. Installation for pyrolysis testing: Installation for pyrolysis testingWaste tyres pyrolysis test (1): Waste tyres pyrolysis test (1) CHARACTERISTICS OF TESTED MATERIAL Granulated rubber from installation of car tyres mechanical processingWaste tyres pyrolysis test (2) Thermogravimetric Analysis: Waste tyres pyrolysis test (2) Thermogravimetric Analysis During heating of the sample with constant heating rate of 5oC/min within temperature range 20-900oC in nitrogen one has found that thermal decomposition of organic matter from tyres occurs in temperatures 310-530oC.Waste tyres pyrolysis test (3): Waste tyres pyrolysis test (3) PRODUCT YIELDWaste tyres pyrolysis test (4): Waste tyres pyrolysis test (4) PYROLYTIC GAS Prevailing fraction: hydrogen, methane, butene and butane, ethylene and ethane, CO2 and CO Calorific value: over 40 MJ/Nm3Waste tyres pyrolysis test (5): LIQUID PRODUCT Waste tyres pyrolysis test (5)Waste tyres pyrolysis test (6): LIQUID PRODUCT Composition: mixture of hydrocarbons C5- C20 with prevalence of arenes (the highest content: toluene, xylene, ethylbenzene, styrene, limonene, dimethylcyklohexane) Waste tyres pyrolysis test (6)Waste tyres pyrolysis test (7): LIQUID PRODUCT Ca. 30% distills in 70-210oC – typical for petrol Ca. 60% distills in 150-370oC – typical for diesel oil However, using direct comparison, there are some differences between these distillations Waste tyres pyrolysis test (7)Waste tyres pyrolysis test (8): SOLID PRODUCT Waste tyres pyrolysis test (8)Pyrolysis of waste tyres in industrial scale: Pyrolysis of waste tyres in industrial scale The most often used reactors: Retort furnace Fluidized bed reactor Indirect rotary kiln Direct rotary kiln Tunnel kiln Microwave reactor Examples of installations for waste tyres pyrolysis in pilot/industrial scale (1): Examples of installations for waste tyres pyrolysis in pilot/industrial scale (1) ENEA technology, Marangoni, ItalyExamples of installations for waste tyres pyrolysis in pilot/industrial scale (2): Examples of installations for waste tyres pyrolysis in pilot/industrial scale (2) Installation for pyrolysis in fluidised bed, Nippon Zeon, JapanExamples of installations for waste tyres pyrolysis in pilot/industrial scale (3): Examples of installations for waste tyres pyrolysis in pilot/industrial scale (3) Anglo United Environmental (AUE) Plant (Coalite), Derbyshire, Great Britain 15 000 Mg tyres/year target – 90 000 Mg/yearExamples of installations for waste tyres pyrolysis in pilot/industrial scale (4): Technology of Okadora Corp., Yokohama, Japan Examples of installations for waste tyres pyrolysis in pilot/industrial scale (4)Examples of installations for waste tyres pyrolysisin pilot/industrial scale (5): Examples of installations for waste tyres pyrolysisin pilot/industrial scale (5) Scheme of Pyrovac pilot plant, Jonquiere, Canada; 3,5 t/hExamples of installations for waste tyres pyrolysis in pilot/industrial scale (6): EWI Process, Ajax, Ontario, Canada (pyrolysis process with microwave using 6000 tyres/daily) Examples of installations for waste tyres pyrolysis in pilot/industrial scale (6) Examples of installations for waste tyres pyrolysis in pilot/industrial scale (7): Examples of installations for waste tyres pyrolysis in pilot/industrial scale (7) Technology of IChPW (tunnel kiln, a project)SUMMARY: SUMMARY Pyrolysis may be an interesting option of waste tyres recycling. There are many technological variants of the process. As a result of waste tyres pyrolysis one may obtain valuable chemical semi-products or fuels. The full utilization of the waste tyres pyrolysis products is possible after their further processing. Popularization of technology of waste tyres pyrolysis is restricted by economical reasons connected with profitability of further processing od pyrolysis products. You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
15 R Wasielewski Pyrolysis of tyres Bina Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINTLite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 4339 Category: Entertainment License: All Rights Reserved Like it (5) Dislike it (0) Added: February 12, 2008 This Presentation is Public Favorites: 3 Presentation Description No description available. Comments Posting comment... By: envirable (7 month(s) ago) we are envirable we are doing tyre pyrolysis business please contact for mor einformtion 1nfo@envirable.com Saving..... Post Reply Close Saving..... Edit Comment Close By: sanjaykaushik (13 month(s) ago) The PPT is wonderfull and informative could u pl allow me to use and may send at my email id sanjaykaushik@mail.com I shall be thankful to you Saving..... Post Reply Close Saving..... Edit Comment Close By: Vadivelmurugan (25 month(s) ago) Really a useful and nice presentation Saving..... Post Reply Close Saving..... Edit Comment Close By: machoflex (27 month(s) ago) Hello , we are looking for the same plant to be set up in India. Kindly call me on 0091-909-63-47-501 or email me at machado@indianexec.co.in Thanks Saving..... Post Reply Close Saving..... Edit Comment Close By: totalamc (48 month(s) ago) nice to see the details, i am planning to implant a machine to recycle waste tyres.. please give details. as i had planed to import from china. thanks manoj mob:919833992323 manoj@gallantinfo.com Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Pyrolysis of tyres: Pyrolysis of tyres Ryszard Wasielewski, Rafał Bigda, Sławomir StelmachEnvironmental Problem (1): Environmental Problem (1) The amount of waste tyres is estimated to be on the level of 2,5 mln Mg/y in European Union and over 130 thou. Mg/y in Poland.Environmental Problem (2): Environmental Problem (2) Waste tyres and these non suitable for retreading are numbered 16 01 03 in Waste Catalogue as a non dangerous waste. European Union Directive 99/31/EC will forbid tyre storage since 2006. It is necessary to achieve 75% level of reclamation of tyres introduced into the market as well as tyre recycling 15% level (without retreading) in Poland, starting from 2007. The tyre reclamation level was 50% and recycling one – 6% in 2004. In 2005 the mentioned levels are 60% and 9%, respectively. Utilization of waste tyres (1) European Union: Utilization of waste tyres (1) European Union Source: European Tyre Recycling Agency (2000) Utilization of waste tyres (2) European Union, 2003: Utilization of waste tyres (2) European Union, 2003Characteristics of tyre: Characteristics of tyreRaw materials used for tyres production: Source: European Tyre Recycling Agency (2000) Raw materials used for tyres productionPyrolysis of waste tyres (1): Pyrolysis of waste tyres (1) Waste tyres pyrolisis consists in heating of entire or powdered tyres in temperature of 450-750°C without oxigen access. Pyrolysis is a thermochemical process consisting in conversion (decomposition) of organic compounds during heating in oxygen-free atmosphere. Pyrolysis of waste tyres (2) : Pyrolysis of waste tyres (2) Products. As a result of pyrolysis of waste tyres one obtains: high energy gas, hydrocarbon oils, char and steel. The ratios of the first three products depend on process conditions, mainly on temperature. Application of the products. The high energy gas may be utilized as a source of energy for the pyrolysis process. The pyrolytic oil may be used as a fuel independently or mixed with diesel fuel in different ratios. The char after additional processing may be used as a carbon black substitute or precursor of carbon adsorbents.Advantages of pyrolysis in relation to car tyres: Advantages of pyrolysis in relation to car tyres Enables manipulation of smaller gas streams, thus, dimensions of cleaning installation are lesser. The pyrolytic gas formed satisfy energetic needs for pyrolysis process. Besides energy recovery from pyrolytic gas combustion, the valuable liquid products and char are obtained, which may become commercial products after additional processing. Installation for pyrolysis testing: Installation for pyrolysis testingWaste tyres pyrolysis test (1): Waste tyres pyrolysis test (1) CHARACTERISTICS OF TESTED MATERIAL Granulated rubber from installation of car tyres mechanical processingWaste tyres pyrolysis test (2) Thermogravimetric Analysis: Waste tyres pyrolysis test (2) Thermogravimetric Analysis During heating of the sample with constant heating rate of 5oC/min within temperature range 20-900oC in nitrogen one has found that thermal decomposition of organic matter from tyres occurs in temperatures 310-530oC.Waste tyres pyrolysis test (3): Waste tyres pyrolysis test (3) PRODUCT YIELDWaste tyres pyrolysis test (4): Waste tyres pyrolysis test (4) PYROLYTIC GAS Prevailing fraction: hydrogen, methane, butene and butane, ethylene and ethane, CO2 and CO Calorific value: over 40 MJ/Nm3Waste tyres pyrolysis test (5): LIQUID PRODUCT Waste tyres pyrolysis test (5)Waste tyres pyrolysis test (6): LIQUID PRODUCT Composition: mixture of hydrocarbons C5- C20 with prevalence of arenes (the highest content: toluene, xylene, ethylbenzene, styrene, limonene, dimethylcyklohexane) Waste tyres pyrolysis test (6)Waste tyres pyrolysis test (7): LIQUID PRODUCT Ca. 30% distills in 70-210oC – typical for petrol Ca. 60% distills in 150-370oC – typical for diesel oil However, using direct comparison, there are some differences between these distillations Waste tyres pyrolysis test (7)Waste tyres pyrolysis test (8): SOLID PRODUCT Waste tyres pyrolysis test (8)Pyrolysis of waste tyres in industrial scale: Pyrolysis of waste tyres in industrial scale The most often used reactors: Retort furnace Fluidized bed reactor Indirect rotary kiln Direct rotary kiln Tunnel kiln Microwave reactor Examples of installations for waste tyres pyrolysis in pilot/industrial scale (1): Examples of installations for waste tyres pyrolysis in pilot/industrial scale (1) ENEA technology, Marangoni, ItalyExamples of installations for waste tyres pyrolysis in pilot/industrial scale (2): Examples of installations for waste tyres pyrolysis in pilot/industrial scale (2) Installation for pyrolysis in fluidised bed, Nippon Zeon, JapanExamples of installations for waste tyres pyrolysis in pilot/industrial scale (3): Examples of installations for waste tyres pyrolysis in pilot/industrial scale (3) Anglo United Environmental (AUE) Plant (Coalite), Derbyshire, Great Britain 15 000 Mg tyres/year target – 90 000 Mg/yearExamples of installations for waste tyres pyrolysis in pilot/industrial scale (4): Technology of Okadora Corp., Yokohama, Japan Examples of installations for waste tyres pyrolysis in pilot/industrial scale (4)Examples of installations for waste tyres pyrolysisin pilot/industrial scale (5): Examples of installations for waste tyres pyrolysisin pilot/industrial scale (5) Scheme of Pyrovac pilot plant, Jonquiere, Canada; 3,5 t/hExamples of installations for waste tyres pyrolysis in pilot/industrial scale (6): EWI Process, Ajax, Ontario, Canada (pyrolysis process with microwave using 6000 tyres/daily) Examples of installations for waste tyres pyrolysis in pilot/industrial scale (6) Examples of installations for waste tyres pyrolysis in pilot/industrial scale (7): Examples of installations for waste tyres pyrolysis in pilot/industrial scale (7) Technology of IChPW (tunnel kiln, a project)SUMMARY: SUMMARY Pyrolysis may be an interesting option of waste tyres recycling. There are many technological variants of the process. As a result of waste tyres pyrolysis one may obtain valuable chemical semi-products or fuels. The full utilization of the waste tyres pyrolysis products is possible after their further processing. Popularization of technology of waste tyres pyrolysis is restricted by economical reasons connected with profitability of further processing od pyrolysis products.