Waste tyre pyrolysis plant
Pyrolysis Oil There is need for greener fuel alternatives due to fossil fuel depletion, increasing oil prices and emission challenges. Tyre pyrolysis liquids production pathways with their wide range of potential applications are as shown :
The waste tyre pyrolytic liquid is an oily organic compound, dark brown in colour and with a strong acrid smell. This oil should be handled carefully as it reacts easily with human skin, leaving permanent yellowish brown marks and an acrid smell for a few days, and this is difficult to remove by detergents. The tyre derived oil is composed mainly of alkylated benzenes, naphthalenes, phenanthrenes, n-alkanes from C 11 to C 24 , and alkenes from C 8 to C 15, with small quantities of nitrogen, sulphur and oxygenated compounds . The pyrolysis oil has a high calorific value of about 44 MJ/kg compared to that of waste tyres, 33 MJ/kg . The calorific value of the oil is also higher than that of bituminous coal, 28 MJ/kg and wood charcoal, 30 MJ/kg .
Pyrolytic oils can be used as liquid fuels for industrial furnaces, power plants and boilers. The oil has a relatively low ash content and residual carbon as shown in Table III. The liquids are very complex mixtures, containing aliphatic and aromatic compounds with their total concentration of 49.54% and 16.65%, respectively ， The aliphatic compounds mainly consist of alkanes and alkenes with alkenes being the predominant group, 43.23%. The aromatic compounds are mainly single ring alkyl aromatics. The aromatic nature of the waste tyre pyrolytic oils is due to aryl chain fragments from SBR aromatic rings splitting and ciclation of olefin structures through dehydrogenation reaction。
Contact: Ms Bonnie
Phone: +86-371-5677 1821
+86 15893800169
Skype: bonniezhao2
Email: oilmachine@doinggroup.com
www.wastetireoil.com
www.doinggroup.com
Comments
Post a Comment