FIELD: fire-fighting technology.
SUBSTANCE: fire extinguishing dry compound is intended for fire extinguishing. As an essential fire extinguishing ingredient, the compound contains a mixture of sodium bicarbonate and natural mineral halite in the weight proportion 1:5 respectively, preferentially 1:3. A method for producing the compound involves halite grinding separately from the other ingredients to grain size composition.
EFFECT: low corrosion activity as compared to steel, lower residue content in a fire extinguisher, lower powder moisture absorption with high efficiency of fire extinguishing, industrial applicability, product cost saving.
4 cl, 1 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| POWDER FIRE-EXTINGUISHING COMPOSITION AND METHOD OF PRODUCTION THEREOF | 2001 |
|
RU2216371C2 |
| METHOD OF MANUFACTURING AND COMPOSITION OF MULTIPURPOSE FIRE EXTINGUISHING POWDER | 2015 |
|
RU2608528C1 |
| METHOD OF FIRE EXTINGUISHING POWDER OBTAINMENT | 2007 |
|
RU2370295C2 |
| METHOD OF PRODUCING AND COMPOSITION OF MULTIPURPOSE FIRE EXTINGUISHING POWDER | 2011 |
|
RU2489189C2 |
| FIRE EXTINGUISHING DRY COMPOUND OF UNIVERSAL PURPOSE | 2007 |
|
RU2335315C1 |
| FIRE EXTINGUISHING POWDER COMPOSITION | 2014 |
|
RU2570464C1 |
| FIRE EXTINGUISHING POWDER COMPOSITION | 2020 |
|
RU2735696C1 |
| POWDERED FIRE-EXTINGUISHING COMPOSITION AND METHOD OF PREPARATION THEREOF | 2001 |
|
RU2194555C1 |
| FIRE-EXTINGUISHING COMPOSITION | 2003 |
|
RU2240848C1 |
| METHOD OF PRODUCING MULTI-PURPOSE FIRE EXTINGUISHER POWDER | 2010 |
|
RU2457009C2 |
