£®1£©2nd & 3rd de-dusting and flue gas arrestors
£®2£© Dry gas due-dusting system of blast furnace
- High de-dusting efficiency; Concentration of emission is below 5mg/Nm3 ; No secondary pollution; Remarkable social benefit
- 40% more power generated from TRT power generation; Low investment; Remarkable social benefit
- Simple process; Low operation and management cost
£®3£© Electric furnace de-dusting system
- Emission inside furnace; Assembly emission of enclosed hood and roof; several de-dusting plan
- Several cooling method of high temperature gas or recovering waste heat
- Publish dedusting books for steel making of electric furnace, and participate in compiling of the specifications and requirements
£®4£©Filtering system of rotating furnace
- Optimize 2nd de-dusting, assist new 3rd de-dusting
- Improve environment of convertor
- Control fume phenomenon
- Improve operation environment in workshop
- Dust density at job position is lower than 5mg/m3
£®5£© Bag filter revamping form ESP
- Multiple control of air inlet velocity and flow distribution
- Adopt airflow guide and distribution to improve efficiency and drop resistance, and prevent impact and abrasion of bags.
- Stepped arrange bag along the outlet wind direction of bag filter
- Offline inspect valve is using oval poppet valve to valid utilize the space of ESP.
- Adopt long length bag of 8-12M.