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| Name | unit | specification | ||||||
| I.D.of chamber | mm | 1600 | 1800 | 2000 | 2400 | 2600 | 3000 | 3200 |
| Chamber across-section area | m2 | 2 | 2.54 | 3.14 | 4.52 | 5.31 | 7.07 | 8.04 |
| Fuel layer | mm | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| Fire layer | mm | 100-300 | ||||||
| ash layer | mm | 100-300 | ||||||
| Applicable coal | Non-caking or weak-caking anthracite, biruminous coal, coke, coal property should be coincident with the requiirement of GB9143 | |||||||
| fuel size | mm | 13-25 25-50 | ||||||
| fuel consumption | kg/h | 350-460 | 500-600 | 500-720 | 700-1040 | 850-1200 | 1700-2000 | 1800-2200 |
| Gasifying agent | Air,stream | |||||||
| Gas output | Nm³/h | 1200-1600 | 1500-2100 | 1750-2500 | 2500-3600 | 3000-4300 | 6000-7000 | 6500-7500 |
| Rotation speed | r/h | 3.5 | 3.5 | 2.23 | 2 | 1.7 | 1.7 | 1.7 |
| Air consumption coal | M³/kg | 2.2-2.8 | 2.2-2.8 | 2.2-2.8 | 2.2-2.8 | 2.2-2.8 | 2.2-2.8 | 2.2-2.8 |
| Steam consumption coal | M³/kg | 0.3-0.5 | 0.3-0.5 | 0.3-0.5 | 0.3-0.5 | 0.3-0.5 | 0.3-0.5 | 0.3-0.5 |
| Steam products | kg/h | 250-300 | 300 | 300 | 450 | 500 | 550 | 550 |
| Net heating value | KJ/Nm³ | 5020-5670 | ||||||
| Gas temperature | °C | 400-550 | ||||||
| Gas pressure | Pa | 980-1470 | 1470-1960 | |||||
| Blast pressure | Pa | less than4000 | 6000 | |||||
| Saturated temperature | °C | 50-60 | ||||||
| opration pressure of water jacket | Pa | less than 100Kpa | less than294Kpa | |||||
| Steam seal pressure of poking hole | Pa | less than100Kpa | 294Kpa | |||||
| Grate driving power | kw | 4 | 5.5 | |||||
| Coal bucket lifting power | kw | 1.5 | 3 | |||||
| Equipment weight | T | 12 | 15 | 19 | 24 | 28 | 42 | 45 |
QM-1 coal gasifier