The hottest Huangdao paint factory, a car of calci

2022-08-26
  • Detail

On the morning of April 2, 2015, a friend disclosed that a fire broke out in a chemical plant in the economic development zone of Huangdao District, Qingdao, and the fire on the site was burning, and firefighters were in intense rescue. Just when people were worried about this, the public learned at the scene that the fire was caused by a temporarily parked truck equipped with calcium magnesium alloy. In case of water, the 68 silicon magnesium aerated concrete hollow light partition board spontaneously ignited (it was raining at that time). At present, the fire has been extinguished and the owner has been controlled by the public security department. Traditional materials gradually fade away

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scene of the accident

at about 9:00 this morning, there was a gradual increase in international market demand. Weibo broke the news that a fire broke out in a chemical plant in the economic development zone of Huangdao District, Qingdao, and the fire scene was ablaze, and firefighters were in intense rescue. Weibo also distributed a variety of pictures. The scene was really ablaze and looked very serious

Volkswagen rushed to the scene at about 10:00. The scene was located in the yard of a paint factory at No. 626, hongheliu Road, Haojia community, Hongshiya, Huangdao District. At this time, a truck temporarily parked in the yard had been burned to the frame. It is understood that the car is equipped with calcium magnesium alloy. Due to the rain this morning, spontaneous combustion occurred around 7 a.m

at about 10:39, @ Qingdao Environmental Protection responded @ Volkswagen said: the fire was caused by a temporarily parked truck loaded with calcium magnesium alloy, which spontaneously ignited when encountering water (it was raining at that time). At present, the fire has been extinguished and the owner has been controlled by the public security department

11:09, @ Qingdao Environmental Protection responded. After verification, there were no casualties in the accident. The truck on fire stopped at the paint factory in Haojia village, Hongshiya. It was an abandoned small workshop. The fire had been extinguished, and there was no major environmental impact. The hazardous waste disposal unit had been notified to the scene

it was seen at the scene that a truck in the hospital was burned to the frame left by the climate, and dozens of iron cylinders containing chemical paint had been burned to deformation

according to Ms. Zhang, the doorman of the driving school, who is only separated by a wall from the paint factory, at 7:29 a.m., she found that the paint factory next door was on fire, and then she smelled a pungent smell. Seeing the potential, she hurried to leave, and then heard a loud noise

why spontaneous combustion can cause such a big battle, the public immediately consulted the relevant data: calcium has active chemical properties, and can form a layer of oxide or nitride film on the surface in the air, which can slow down further corrosion. React with water at room temperature to produce calcium hydroxide and release hydrogen. Magnesium has strong reducibility, can react with boiling water to release hydrogen, and can produce dazzling white light when burning. Magnesium can react with carbon dioxide, so magnesium combustion cannot be extinguished with carbon dioxide fire extinguishers. Magnesium can react with oxygen, so when magnesium burns in the air, it will burn violently, emitting dazzling white light, releasing heat, and generating white solids. Some fireworks and flares contain magnesium powder, which is the use of magnesium burning in the air to emit dazzling white light

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