Dust removal scheme
Dust removal scheme
Blast furnace ore tank dust removal
Classification:
Product Description
Overview of dust removal in blast furnace trough
Blast furnace trough system consists of belt, screening room, storage bin, vibrating screen, feeder and feeding trolley. The dust of the feeding system is multi-point and wide, and the pollution covers the entire feeding system and the production site, with a wide range. Especially when the vibrating screen is working, a large amount of dust is generated at the junction of each head and tail, due to the large gap, which affects the physical and mental health of workers, increases the failure rate of production equipment, and also brings great environmental pressure to the enterprise. Therefore, it is very necessary to build a dust removal system for blast furnace trough.
dust pollution analysis
Blast furnace trough dust is mainly due to sinter, pellets, coke, coke and other minerals in the transfer process; it has the following characteristics
A, smoke and dust is basically at room temperature, dust-containing gas without thermal uplift movement;
B, dust particles are easy to settle;
C, wide distribution, a single pollution source dust interval.
D, coke dust is relatively small.
Through the investigation and analysis of dust generation and change rules in the process of material storage, transportation, screening and feeding of the above-mentioned mine trough system, combined with our company's experience in flue gas treatment in metallurgical industry, our company has successfully treated many sets of mine trough dust removal, which has been well received by users.
Technical indicators
(1) Dust emission concentration ≤ 10mg/Nm;
(2) Capture rate ≥ 98%;
(3) Comply with other relevant specifications and requirements formulated by the state and environmental protection departments
Design Scope
Dust control at the troughs of the blast furnace, the head and tail of the ore belt, the vibrating feeder under the troughs, the ore vibrating screen, the Jiaoding vibrating screen, the ore belt, the ore return belt, the main ore return belt, the head and tail of the main ore return machine, the pit under the troughs, and the cold screening above the troughs.
A comprehensive high-tech enterprise focusing on the turnkey project of various environmental dust removal system equipment and metallurgical supporting equipment in the metallurgical industry.
Key words:
Blast furnace ore tank dust removal
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