[Talk about Haichuan Security] What is the anti-riot control room? It is said that the environment is not good. Are there any good suggestions for improvement?

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Nowadays, the common requirement of experts is that as long as the control room is within the installation area, it must be designed to be anti-explosion. Even if it meets the standard spacing requirements, if the site is large enough, it is 200 meters away, but generally there is not such a large site.

Nowadays, the control rooms of many installations are far away from the installation area. DCS integrated control can do this.

We have to stay 200 meters away from here, otherwise we still have to resist explosions, but it seems that it can be moved to an office building, and provincial experts agree.

200 meters is too big, and it’s almost enough to separate it with public works.

The general control room of the factory can be integrated with the office area, but the control rooms of each device cannot be implemented. They must be explosion-proof. I have seen the general control room of an ammonia project behind the cooling tower, which is a certain distance from the device. The device control room (synthetic ammonia and urea) is between the two devices, and there are no windows. It turns out to be an explosion-proof requirement.

As I just saw, explosion prevention and anti-riot are two concepts ================================ Two concepts: Explosion-proof and explosion-proof: The area is defined by the "Code for Design of Electrical Installations in Explosive and Fire Hazardous Environments" GB50058. Main measures of the building: Relieve pressure. Anti-explosion: Building structural system measures that can resist shock wave overpressure caused by flammable gas explosions from outside the building. Why does the control room need to consider explosion resistance and how to consider it? In recent years, some control rooms have been damaged, not by fire, but by flammable gases leaking into the air and being detonated by explosion shock waves or by the impact of reactive impact objects. Although the proportion of these events occurring in these devices is very low, the seriousness of the events (such as casualties) makes it necessary to consider special protection of the control room when building similar devices. Therefore, the design, layout and construction of a new control room should minimize the damage caused by a steam cloud explosion or the impact of a reactive explosion impactant.