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High heating values (HHV) of liquid oils in MJ/kg produced from catalytic pyrolysis with natural and synthetic catalysts. 3.5. Potential applications of liquid oil and char in KSA

Table 5 High heating values (HHV) of liquid oils in MJ/kg produced from catalytic pyrolysis with natural and synthetic catalysts. 3.5. Potential applications of liquid oil and char in KSA

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Experimental scheme of catalytic pyrolysis, each experiment with natural and synthetic zeolite catalysts separately. Table 1
Experimental scheme of catalytic pyrolysis, each experiment with natural and synthetic zeolite catalysts separately. Table 1
Fig. 1. Small pilot-scale pyrolysis reactor.
Fig. 1. Small pilot-scale pyrolysis reactor.
Fig. 2. TGA analysis of feedstocks.
Fig. 2. TGA analysis of feedstocks.
The parameters of pyrolysis reactor (Miandad et al., 2016b).
The parameters of pyrolysis reactor (Miandad et al., 2016b).
Fig. 3. Pyrolysis products yields by using natural and synthetic zeolites catalysts.
Fig. 3. Pyrolysis products yields by using natural and synthetic zeolites catalysts.
Products yield and liquid oil composition produced from catalytic pyrolysis with natural and synthetic zeolite catalysts. Table 3
Products yield and liquid oil composition produced from catalytic pyrolysis with natural and synthetic zeolite catalysts. Table 3
gen structured in multiple aromatic rings, and some are classed as carcinogenic and may cause serious health problems (Budhwani, 2015). The conversion of these PAHs compounds into their other value-added products (oxygenated species) such as aldehydes, car- boxylic acids, and ketones have been carried out by various researchers (Rivas et al., 2000). Budhwani (2015) used _ bio- adsorbents for the removal of PAHs from the liquid oil produced from pyrolysis of waste tires. Rivas et al. (2000) carried out the con- version of PAHs into its oxygenated species by using hydrogen per- oxide, UV radiation, and ozonation. To avoid the hazards of PAHs, its conversion into low molecular harmless compounds can be carried out before utilizing the pyrolysis liquid oil in various applications.
gen structured in multiple aromatic rings, and some are classed as carcinogenic and may cause serious health problems (Budhwani, 2015). The conversion of these PAHs compounds into their other value-added products (oxygenated species) such as aldehydes, car- boxylic acids, and ketones have been carried out by various researchers (Rivas et al., 2000). Budhwani (2015) used _ bio- adsorbents for the removal of PAHs from the liquid oil produced from pyrolysis of waste tires. Rivas et al. (2000) carried out the con- version of PAHs into its oxygenated species by using hydrogen per- oxide, UV radiation, and ozonation. To avoid the hazards of PAHs, its conversion into low molecular harmless compounds can be carried out before utilizing the pyrolysis liquid oil in various applications.
Fig. 4. GC-MS results showing liquid oil compositions from natural zeolite pyrolysis.
Fig. 4. GC-MS results showing liquid oil compositions from natural zeolite pyrolysis.
Fig. 5. GC-MS results showing liquid oil compositions from synthetic zeolite pyrolysis.
Fig. 5. GC-MS results showing liquid oil compositions from synthetic zeolite pyrolysis.
Fig. 6. FT-IR analysis of liquid oil produced from catalytic pyrolysis of plastic waste with natural zeolite.
Fig. 6. FT-IR analysis of liquid oil produced from catalytic pyrolysis of plastic waste with natural zeolite.
Fig. 7. FT-IR results of liquid oils produced in the presence of synthetic zeolite.
Fig. 7. FT-IR results of liquid oils produced in the presence of synthetic zeolite.
Related topics:
Chemical EngineeringRenewable EnergyCatalysisMunicipal Solid Waste ManagementPlastic TechnologyWaste-to-EnergyIntegrated Renewable Energy SystemEnergy and EnvironmentRenewable energy resourcesSolid Waste Management
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