Figures & data
Table 1. Analysis of ASR, cokes, and limestone
Figure 1. Schematic diagram of the fixed-bed pyrolyzer. 1, main bed; 2, ASR hopper; 3, screw feeder; 4, bed drain; 5, cyclone; 6, condenser; 7, gas sampling bottle; 8, I.D. fan.
![Figure 1. Schematic diagram of the fixed-bed pyrolyzer. 1, main bed; 2, ASR hopper; 3, screw feeder; 4, bed drain; 5, cyclone; 6, condenser; 7, gas sampling bottle; 8, I.D. fan.](/cms/asset/ba43fc71-717f-47cb-b87e-e34394f6882b/uawm_a_801373_o_f0001g.gif)
Table 2. Operating conditions of the 5000 kg/day gasification-melting system
Table 3. Hydrocarbon compounds of product gas (Lindberg furnace)
Figure 6. Effect of the pyrolysis temperature on the product gas composition and calorific value in the Lindberg furnace (light fluff).
![Figure 6. Effect of the pyrolysis temperature on the product gas composition and calorific value in the Lindberg furnace (light fluff).](/cms/asset/1bb5f200-d948-4ce8-9f07-3b11ac48ab51/uawm_a_801373_o_f0006g.gif)
Figure 7. Effect of the pyrolysis temperature on the product gas composition and calorific value in the Lindberg furnace (heavy fluff).
![Figure 7. Effect of the pyrolysis temperature on the product gas composition and calorific value in the Lindberg furnace (heavy fluff).](/cms/asset/48f0d56b-f6dd-444b-96c7-c640a742f3ba/uawm_a_801373_o_f0007g.gif)
Table 4. Hydrocarbon compounds of product gas (fixed-bed pyrolyzer)
Table 5. The heavy metal leachability of ASR and char
Figure 8. Effect of the pyrolysis temperature on the product gas composition and calorific value in the fixed-bed pyrolyzer.
![Figure 8. Effect of the pyrolysis temperature on the product gas composition and calorific value in the fixed-bed pyrolyzer.](/cms/asset/ce7974a1-f963-4cb1-9385-db9e3ea4732e/uawm_a_801373_o_f0008g.gif)
Table 6. Operational data of the optimum conditions for the 5000 kg/day gasification-melting system
Figure 9. Slag generated from the gasification-melting system: (a) granulated slag; (b) metal grain.
![Figure 9. Slag generated from the gasification-melting system: (a) granulated slag; (b) metal grain.](/cms/asset/0305020f-883b-40c5-9f2c-d6783dcd9e6a/uawm_a_801373_o_f0009g.gif)