What kinds of dangerous goods do gasoline and diesel belong to?

It belongs to the third category of dangerous goods, flammable liquid.

Basic Countermeasures for Fighting Flammable Liquid Fire

(1) First, cut off the way of fire spread, cool and evacuate the pressure, closed containers and combustible substances threatened by fire, control the burning range, and actively rescue the injured and trapped people. If there is liquid flowing, embankment should be built (or oil booms should be used) to intercept the floating flammable liquid or dig trenches for diversion.

(2) Know and master the name, specific gravity, water solubility, toxicity, corrosion, boiling, splashing and other dangers of ignition liquid in time, so as to take corresponding fire fighting and protective measures.

(3) For large storage tanks or flowing fires, the fire area should be accurately judged. A small area (generally less than 50m2) of liquid fire can generally be put out with atomized water. Foam, dry powder, carbon dioxide and haloalkane (12 1 1, 130 1) generally have better fire extinguishing effect. For a large area of liquid fire, the correct extinguishing agent must be selected according to its relative density (specific gravity), water solubility and burning area.

(4) Firefighters must wear protective masks and take protective measures when fighting flammable liquid fires that are toxic, corrosive or have toxic combustion products.

⑤ Put out liquid fires such as crude oil and heavy oil which are in danger of boiling and splashing. If conditions permit, measures such as taking water and stirring can be taken to prevent boiling overflow and splashing. At the same time, we must pay attention to calculate the possible time of boiling overflow and observe whether there are signs of boiling overflow. When a commander discovers a danger sign, he should immediately make an accurate judgment and give an evacuation order in time to avoid casualties and equipment losses. Firefighters should immediately evacuate to a safe place after seeing or hearing the unified evacuation signal.

⑥ When the flammable liquid pipeline or storage tank leaks and catches fire, try to find and close the inlet and outlet valves of the conveying pipeline while cutting off the spread and limiting the fire to a certain range. If the pipeline valve is damaged or the storage tank leaks, the plugging material should be prepared quickly. First, use foam, dry powder, carbon dioxide or atomized water to extinguish the flame flowing on the ground to clear the way for plugging, and then quickly extinguish the flame at the leakage port and take plugging measures. Unlike gas plugging, liquid plugging fails once and can be plugged several times in succession. As long as the ground is covered with foam, the liquid is blocked and the surrounding ignition source is controlled, there is no need to ignite the liquid at the leak.

Extended data:

Matters needing attention

1. Vehicles carrying dangerous goods are not allowed to park in crowded areas, market towns, traffic arteries, residential areas and other landlord places, and vehicles carrying dangerous goods are not allowed to park in the workshops and venues of the unit. If it is really because of late loading and unloading, parking or overnight maintenance. , should report to the leader or the person in charge on duty, and take the necessary protective measures.

2. Vehicles transporting dangerous goods should be cleaned and disinfected in time. When cleaning and disinfecting, we should pay attention to the nature of dangerous goods and master the knowledge of cleaning and disinfection methods to prevent accidents such as pollution, cross-reaction or poisoning.

3. When vehicles carrying dangerous goods need to transit ports, they should consciously report to the ferry management department and abide by the ferry management regulations. Vehicles carrying dangerous goods should travel in strict accordance with the route designated by the public security fire department.

4. Vehicles carrying dangerous goods should be equipped with certain fire-fighting equipment, first-aid medicines, yellow pennants or signs of dangerous goods transport vehicles.

5, dangerous goods transport drivers in addition to abide by the above safety operation procedures, also need to abide by the safety operation procedures of car drivers.

References:

Baidu encyclopedia-dangerous goods