Composite pulverized coal destructive distillation device and method
A technology of pulverized coal and dry distillation, applied in the field of coal chemical industry, can solve the problem of unsatisfactory mixing of heat carrier and pulverized coal, and achieve the effects of easy temperature control, strong adaptability, and low maintenance cost
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[0021] Specific embodiment one: combination figure 1 with figure 2 To describe this embodiment, this embodiment includes semi-coke storage tank 1, semi-coke cooler 2, discharge pipe 3, raw material tank 4, feeder 5, raw material pipe 6, main fan 8, first multi-stage cyclone 10. Charcoal burner 11, charcoal burner dense bed 12, main air distributor 13, heat carrier riser 14, semi-coke conveying pipe 16, discharge riser 17, main air pipe 19, auxiliary burner 20, semi-coke Coke inclined tube 21, heat extractor 22, riser reactor 24, second multi-stage cyclone 26, dry distillation reactor 27, semi-coke down riser 31, supercharger 33, flue gas machine 34, heat extraction stand The pipe 35, the dry gas inlet pipe 36 and the stripping steamer 38. The first multi-stage cyclone 10 is arranged in the upper part of the charcoal burner 11, and the dense phase bed 12 of the charcoal burner is arranged in the middle part of the charcoal burner 11. The main air of the charcoal burner 11 uses...
Example Embodiment
[0022] Specific implementation manner two: combination figure 1 This embodiment is described. The difference between this embodiment and the first embodiment is that it also adds a heat carrier slide valve 15, and the heat carrier slide valve 15 is installed on the heat carrier riser 14. The other components and connection relationships are the same as in the first embodiment.
Example Embodiment
[0023] Specific implementation mode three: combination figure 1 This embodiment is described. The difference between this embodiment and the first embodiment is that it also adds a discharge slide valve 18 which is installed on the discharge riser 17. Other components and connection relationships are the same as those in the first or second embodiment.
[0024] Specific implementation manner 4: Combination figure 1 This embodiment is described. The difference between this embodiment and the first embodiment is that it also adds a heat-taken sliding valve 23, and the heat-taken sliding valve 23 is installed on the heat taker 22. Other components and connection relationships are the same as those in the third embodiment.
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