Why is the pressure in the lower tower of the air separation equipment higher than that in the upper tower?

More than half of all air separation equipment accidents were the explosion caused by the main cooling system. When processing air, all the impurities which have not been completely removed will finally gather in the main cooling liquid oxygen.

1. Workers must wear safety helmets properly when entering the construction site, because the construction site is often chaotic. Some equipment installation sites, several construction teams are working at the same time, it is impossible to completely guarantee that there are no falling objects.2. Proper use of personal protective equipment, and carefully implement safety protection measures. When working on high places, cliffs and steep slopes without protective facilities, safety belts must b...