| Document ID (ISN) | 36793 |
| CIS number |
81-1912 |
| ISSN - Serial title |
0321-4044 - Vodosnabženie i sanitarnaja tehnika |
| Year |
1980 |
| Convention or series no. |
|
| Author(s) |
N.F.Romejko, Ščibraev E.V. |
| Title |
The control of harmful gases near equipment under pressure by means of air curtains |
| Original title |
Lokalizacija gazovyh vrednostej u oborudovanija s vnutrennim izbytočnym davlenijem vozdušnymi strujami [in Russian] |
| Bibliographic information |
Aug. 1980, No.8, p.11-13. |
| Abstract |
One means of improving the atmosphere in production areas is to install air curtains at the outlets of equipment working under pressure and releasing harmful substances. Air curtains can be compared with gate valves regulating the throughput of contaminated air at a pre-set rate. Empirical formulae to determine the efficiency of 3 types of air curtain are given for angles of incidence between curtain air stream and outlet plane of 0 to 90°. Examples of calculations are given. |
| Descriptors (primary) |
toxic gases; air curtains; ventilation design; pressure vessels and systems |
| Descriptors (secondary) |
mathematical analysis; aerodynamics |
| Document type |
D - Periodical articles |
| Subject(s) |
Heating, ventilation and climate
|
| Broad subject area(s) |
|
| Browse category(ies) |
Compressed gases and pressure vessels
Heating and air conditioning
Ventilation
|
