Full
Outline
Aiming at the problems of low oxygen content in the flue gas circulation system of sintering machines and uneven heat supply between the upper and lower layers of thick material layer sintering, homogeneous sintering technology for reducing emissions and carbon consumption was developed. After the application of this technology, the circulation volume of sintering flue gas reached over 30×104 m3/h, synchronously reducing the total amount of flue gas entering the activated coke device through the main exhaust fan. The consumption of sintering solid fuel was reduced by 1.5 kg/t, the productivity of sintering machine was increased by 0.08 t/ (m2·h), the sintering drum index (+6.3 mm) was increased by 0.07%, and the output increase was increased by 6%. Thus, the comprehensive goals of emission reduction, carbon reduction, output increase, and quality improvement in the sintering process were achieved.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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