What Causes a Chemical Plant Explosion?

At 9:56 am on July 28, 2010, at No. 15 Wanshou Village, Qixia District, Nanjing, the propylene pipe passing through the demolition site of the No. 4 Plastic Factory was cut off by construction workers, and an explosion occurred after the leak. The explosion has left at least 22 people dead and 120 hospitalized.

Nanjing Chemical Plant Explosion

10:15 am on July 28, 2010, located in Nanjing

On the evening of the 28th, Sun Huashan, deputy director of the General Administration of Safety Supervision, led personnel from the relevant departments of health, environmental protection, public security and other relevant departments to the scene of the accident.

Anti-chemical troops entered the scene

At 16:00 on the 28th, anti-chemical troops entered the explosion site.

At the press conference of the Nanjing Municipal Government held on the afternoon of the 29th, the four perpetrators of the "28 July" accident in Nanjing were detained by the police on the same day, and the case is under further investigation.

On June 20, 2011, the Nanjing Intermediate People's Court, the Shimonoseki District People's Court, and the People's Court of Laishui County made three first-instance judgments on three related cases of the "July 28" accident in Nanjing. Term of imprisonment.

The Nanjing Intermediate People's Court held that

Explosions since 2006

At 3:17 on June 21, 2009, Anhui Province

Since 2010, several major explosions caused by major leaks have occurred one after another. "Leakage" has become the key word, and it has become the bane of industry enterprises to avoid it. The Nanjing explosion accident is re-introspecting again. Small hidden dangers bring about a major disaster. People in the industry caution: Do nt let leaks become the worst-hit areas.

At about 8:20 am on March 8th, an ammonia explosion and leakage accident occurred at the Ruixin Chemical Plant in Xingguo Town, causing several technicians and operators in the workshop to be trapped and threatening the lives and property of the surrounding people. On April 20, 2010, the Deepwater Horizon drilling platform exploded. Three months after the incident, BP announced that the new oil control device finally successfully covered the underwater leak point. It is reported that the crude oil spill may cause communities in the Gulf Coast to lose $ 22.7 billion over the next three years.

Nanjing Chemical Plant Explosion

At around 18:50 pm on July 16, 2010, a 300,000-ton-class foreign oil tanker in Dalian City caused an oil pipeline explosion and a crude oil leak. The direct economic loss was approximately 100 million yuan.

For the leaks and explosions that occurred successively, the reason was mostly improper operation. The oil spill in the port of Mexico caused a "bubble". This can't help but remind people of the famous "Murphy's Theorem": if something is likely to get worse, no matter how small the possibility is, it will always happen and cause the greatest possible loss.

In a high-risk industry, a "screw" mistake can be financially harmful or even fatal. In response, Gao Guoyun, an analyst at China Chemical Network, suggested that supervision and prevention should be given top priority in the operation of high-risk industries, and it is too late to make up for it. The occurrence of the explosion was not only a blow, but also a starting point for the improvement of the industry supervision system. And the leak can not catch the big and let the small, the small hidden dangers bring a big disaster, paralysis can not be. ^[6]