Dust collection method of gas device by utilizing wet method during baking oven period for large enclosed electric furnace
A technology for gas equipment and electric furnace, which is applied in the field of dust removal using wet gas equipment during the drying of large-scale closed electric furnaces, can solve problems such as environmental hazards, and achieve the effects of reducing hazards and improving living environment.
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Embodiment 1
[0065] Such as figure 1 As shown, the specific operation is as follows:
[0066] 1. During the drying period of the 30000KVA large-scale closed silicomanganese electric furnace, the supporting wet gas recovery and purification equipment was put into operation normally;
[0067] 2. During scorching:
[0068] The three large doors 1, 2, and 3 of the electric furnace opposite to the three-phase electrodes are completely open. The smelters add coke to the three-phase electrodes 8 from the furnace doors or deal with problems such as "hanging carbon". The small furnace located between the three-phase electrodes 8 The doors 4, 5, and 6 are partially opened, and the operator inserts the compressed air connecting pipes from the small furnace doors 4, 5, and 6 between the electrodes to carry out continuous oxygen blowing, and the other furnace doors are closed; during the scorching process, the technicians It is necessary to control the opening of each furnace door, the opening of the...
Embodiment 2
[0084] Such as figure 1 As shown, the specific operation is as follows:
[0085] 1. During the drying period of the 30000KVA large-scale closed silicomanganese electric furnace, the supporting wet gas recovery and purification equipment was put into operation normally;
[0086] 2. During scorching:
[0087] The three large doors 1, 2, and 3 of the electric furnace opposite to the three-phase electrodes are completely open. The smelters add coke to the three-phase electrodes 8 from the furnace doors or deal with problems such as "hanging carbon". Furnace doors 4, 5, and 6 are partially opened, and the operator inserts the compressed air connecting pipes respectively from the small furnace doors 4, 5, and 6 between the electrodes to carry out continuous oxygen blowing, and the other furnace doors are closed; Personnel need to control the opening of each furnace door, fan backflow opening, and total suction parameters of the system at any time according to the three parameters ...
Embodiment 3
[0103] Such as figure 1 As shown, the specific operation is as follows:
[0104] 1. During the drying period of the large-scale airtight 66KV silicomanganese electric furnace, the supporting wet gas recovery and purification equipment was put into operation normally;
[0105] 2. During scorching:
[0106] The three large doors 1, 2, and 3 of the electric furnace opposite to the three-phase electrodes are completely open. The smelters add coke to the three-phase electrodes 8 from the furnace doors or deal with problems such as "suspended carbon". Furnace doors 4, 5, and 6 are partially opened, and the operator inserts the compressed air connecting pipes respectively from the small furnace doors 4, 5, and 6 between the electrodes to carry out continuous oxygen blowing, and the other furnace doors are closed; Personnel need to control the opening of each furnace door, fan return opening, and total suction parameters of the system at any time according to the three parameters of...
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