May 9, 2016
Fire Fighting Measures
Extinguishing Media: fire cut off the gas source.Reducing combustion products formed in the air with mist. Do not use halides fire extinguisher.Cylinders exposed to the flame from the farthest distance cooled with water.
May encounter when the fire Specific hazards:
1.Pyrophoric gases.This product is a colorless, reactive gases and air.The gas is usually caused by contact with air will burn and emit a very strong white amorphous silica smoke.
2.If the discharge pressure is too high or too fast silane can cause lag explosion.Silanes such as no spontaneous combustion leaks can be very dangerous, do not close.
3.Most cylinders are designed to vent means when the temperature rises.Due to the heat effect of the cylinder internal pressure will rise, if the cylinder pressure relief devices should fail to cause an explosion.
Special fire fighting procedures:
1.Evacuate all personnel from area.If possible, then in the absence of risk, shut off gas supply in accordance with the burning material the fire.
2.Reducing combustion products formed in the air with mist. Water may be ineffective to extinguish fires silane.
3.Do not use halides extinguishing agent. If possible, stop the leak.
4.Do not attempt to cut off gas supply before the fire. This avoids the accumulation and re-ignite the combustible gas mixture.
5.For small leaks, if not stop the leak and the leak will not hurt people, so that the flame goes out naturally.With plenty of water spray cooling cylinder around until the flame is extinguished.
6.In the big fire, it should be automatic nozzle pipe support and control from a distance the fire.
7.When dealing with fire early, to protect the eyes.If the fire is needed SCBA and full protective clothing, including fire service.If necessary, scrub with soap and water fire-fighting equipment.
Hazardous combustion products: include silica, including combustion products.