FIELD: storage safety.
SUBSTANCE: invention is related to ensuring the safety of storage and transportation of petroleum products, in particular by rail. The proposed technical solution includes placement of the adsorbent between two membranes, which are grids of a flame retardant made of basalt fabric, fixed on the rims. The membranes are installed in the grooves of the adsorption-venting valve bushing, which allows changing the distance between them, as well as the type of adsorbent used, while upon reaching the saturation limit of the adsorbent, the valve bushing is removed through the hatch, the upper membrane is removed and the adsorbent is replaced.
EFFECT: invention can be used to reduce losses of petroleum products due to evaporation, as well as to improve environmental and fire safety.
1 cl, 1 dwg, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| FIRE EXTINGUISHING CLOTH BASED ON BASALT MESH | 2022 |
|
RU2801658C1 |
| BREATHER VALVE | 2013 |
|
RU2540205C2 |
| FLAME ARRESTER OF BREATHER VALVE | 2024 |
|
RU2823408C1 |
| VALVE - FIRE SUPPRESSOR FOR RESERVOIRS FILLED WITH VOLATILE LIQUIDS | 1999 |
|
RU2174634C2 |
| VALVE WITH FIRE-RESISTOR | 2009 |
|
RU2384783C1 |
| VAPOUR BALANCER FOR CONTAINER | 2006 |
|
RU2327921C1 |
| SAFE VENT VALVE | 2012 |
|
RU2514808C2 |
| VALVE WITH FLAME ARRESTER OF BELT TYPE | 2009 |
|
RU2483768C2 |
| BREATHER VALVE | 2005 |
|
RU2306248C2 |
| BREATHING VALVE | 2002 |
|
RU2223437C2 |
