• Induction Furnace Steelmaking Dedusting Removal System
  • Induction Furnace Steelmaking Dedusting Removal System
  • Induction Furnace Steelmaking Dedusting Removal System
  • Induction Furnace Steelmaking Dedusting Removal System
  • Induction Furnace Steelmaking Dedusting Removal System
  • Induction Furnace Steelmaking Dedusting Removal System

Induction Furnace Steelmaking Dedusting Removal System

Certification: ISO
Installation
Method:
Horizontal
Operation
Type:
Automatic
Medium Material: Chemical Synthetic Fiber
Dust Collecting Method: Dry
Type: Granular Layer Dust Collector
Customization:
Gold Member Since 2019

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Manufacturer/Factory

Basic Info.

Model NO.
YCKJ_dedusting
Dust Capture Rate
Above 95%
Amount of Dust Collecting
Above 10kg/T
Collection Efficiency
Above 95%
Dedusting Method
Mobile Semi-Airtight Housing
Transport Package
Container
Specification
Q235 or 304SS
Trademark
Yachuang Technology
Origin
Fuzhou Fujian
HS Code
8454309000
Production Capacity
20pieces /Year

Product Description

Profile,design principles and index
1.1Profiles
No. Name Parameter
1 Smelting equipment Induction furnace
2 Capacity 3T-80T
3 Quantity  
1.2 Design principles
1)On the premise of ensuring that the relevant pollutant emission standards are met,"Reliable operation never affect smelting process and workers' operating habit" is considered as an important design objective.
2)Optimize and design carefully to reduce and save one-time engineering investment.
3)To ensure fire safety, to strive for the advancement of comprehensive benefits, and to fully improve the dust capture rate under the premise of ensuring the emission concentration of pollutant is up to the standard.
4)Ensure long-term stable operation, simple and convenient management.
1.3 Design index

                                                 
Table 1
No Item Unit Design index Index or policy
Index Policy
  1.  
Dust capture rate % ≥95   There is no yellow smoke outside the roof
  1.  
Amount of dust collecting Kkg/T ≥10    
  1.  
Emission Mg/Nm3 25 <50  
  1.  
Collection efficiency % >95    
  1.  
Job dust Mg/m3 <10 <10 Hygienic Standards for the Design of Industrial Enterprises
Dedusting system's technical process and solution
2.1Dust capture method
Dedusting method for induction furnace:Mobile semi-airtight housing.
3×30T induction furnaces share a set of dedusting system,and adjust the air distribution at each point through the valves on their respective pipelines.
2.2 Process flow
After the flue gas from the feed inlet of induction furnace is collected by the dust hood and passes through the adjusted butterfly valve. The dust enters the bag filter through the dust collecting pipe. At this time, the large particles in the dust are separated by the dust collector by gravity. The large particles enter the dust hopper of the dust collector and the fine particles enter the bag filter. The dust adhered to the surface of the bag is concentrated in the dust hopper of the dust collector through the filter bag filtration and pulse blowing. The dust is recovered or utilized by the controller. The clean air after being treated by the bag filter is discharged through the draught fan. Finally, it is discharged into the atmosphere through the chimney. The dust collected by the bag filter is discharged through the flap valve. The system process is as follows:


The induction furnace dust removal system consists of dust hood, air duct, electronic valve, mixed valve, bag filter, draught fan, chimney and electrical control system. After the smoke and dust from the intermediate frequency furnace were generated by the dust hood, they enter the dust collector through the adjusted butterfly valve and the air inlet pipe ,to collect large particles and play a role of flame retardance. Then, the dust is trapped outside the filter bag by the pulse bag type dust collector. Finally,the dust collected by the dust collector and the bagged dust collector is recycled through the swing valve.
2.3 Air volume determination and distribution
Induction Furnace Steelmaking Dedusting Removal System
  • For 3×30T induction furnace
Table 2
No Item Unit 30T induction furnace
1 Quantity Set 3
2 Capture method
method
 
  Semi-airtight housing
3 System exhaust capacity m3/h 500000
4 System resistance Pa 4200
5 Velocity in the pipeline M/s 16-19
6 Main air blower   Y4 -73No.27D /730 rpm
7 Main drive motor   Y560L1-8/800KW/10V
8 Blower startup   Frequency converter 800KW/10KV
9 Filter area M2 6500
10 Filtration velocity M/min ~1.3
11 Pressure of compressed air MPa >=0.4
12 Compressed air consumption NM3/min 4
13 Main pipe diameter mm Φ3200
14 Chimney diameter×H mm×m Φ4000×2
Induction Furnace Steelmaking Dedusting Removal System
Induction Furnace Steelmaking Dedusting Removal System
Induction Furnace Steelmaking Dedusting Removal System
 

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