Flue dust discharging method and system
US8100065B2 · kind B2 · utility
1Cited by
1References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 2008 |
| Grant date | Jan 24, 2012 |
| Priority date | — |
| Expiry date | Aug 8, 2030 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23J1/02
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A dust discharging system for a blast furnace includes a dust collector for collecting flue dust from flue gas produced from the blast furnace, a first discharge conduit connected to the dust collector, a separator connected to the first discharge conduit for separating residual flue gas present in the flue dust, and an airtight tank disposed below the first discharge conduit to receive the flue dust in a dry state separated from the residual flue gas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.