| Document ID (ISN) | 43862 |
| CIS number |
85-642 |
| ISSN - Serial title |
0017-2278 - Gornyj žurnal |
| Year |
1983 |
| Convention or series no. |
|
| Author(s) |
Germoni F.A. |
| Title |
Centralised exhaust system for cleaning extracted air (gas) with high concentrations of dust |
| Original title |
Centralizovannaja vytjažnaja sistema dlja obespylivanija aspiracionnogo vozduha (gaza) s vysokimi koncentracijami pyli [in Russian] |
| Bibliographic information |
May 1983, No.5, p.51-53. Illus. 7 ref. |
| Abstract |
Description and drawing of a centralised dust-collecting system for an ore-crushing plant. 5-6 local exhaust hoods are connected in sequence to a plenum chamber, a tube coagulator and a cyclone/scrubber unit; 3 cyclones are connected to a single central fan, which exhausts through a stack. Such a system can move 165,000m3 air/h while reducing the dust concentration from 5-6g/m3 to 0.08-0.1g/m3. Whereas current systems with this level of performance consume electricity at a rate of 1.0-1.1kWh/1000m3, the centralised system consumes only 0.7-0.8kWh/1000m3. |
| Descriptors (primary) |
local exhaust; ore concentration; dust collectors; comminution; respirable dust |
| Descriptors (secondary) |
description of equipment; wet dust collectors; cyclones |
| Document type |
D - Periodical articles |
| Subject(s) |
Dust, aerosols and related diseases
|
| Broad subject area(s) |
|
| Browse category(ies) |
Ventilation
Smelting and refining operations
|
