Research Article
Catalytic Pyrolysis of Plastic Waste to Liquid Fuel Using Local Clay Catalyst
Table 11
ANOVA for quadratic model.
| Source | Sum of squares | Df | Mean square | value | value | |
| Model | 2263.94 | 5 | 452.79 | 1020.10 | <0.0001 | Significant | A-temperature | 113.20 | 1 | 113.20 | 255.02 | <0.0001 | | B-catalyst amount | 36.72 | 1 | 36.72 | 82.72 | <0.0001 | | AB | 3.17 | 1 | 3.17 | 7.14 | 0.0319 | | A2 | 2003.40 | 1 | 2003.40 | 4513.54 | <0.0001 | | B2 | 259.72 | 1 | 259.72 | 585.14 | <0.0001 | | Residual | 3.11 | 7 | 0.4439 | | | | Lack of fit | 2.43 | 3 | 0.8103 | 4.79 | 0.0821 | Not significant | Pure error | 0.6763 | 4 | 0.1691 | | | | Cor total | 2267.05 | 12 | | | | |
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