In case of an accident, the contaminated air with improper concentration of chlorine gas, is brought into the vessel with distributors, where the dispersion of the gas mixture into the chemical solution, leads to instantaneous neutralization of chlorine from mixture of gases.
In chlorine storage room the chlorine detector probe is placed at about 20 cm from the floor level because the chlorine is concentrating low, on the floor of the room (bulk density of chlorine is 2.5 times greater than air). The detector registers the presence of improper chlorine level in the air and gives a signal for automatic start of neutralization device by turning on high pressure fan. This fan shall immediately evacuate contaminated air from the chlorine storage room to the device in which neutralization is carried out. At the same time, with the device for the neutralization, sound and light alarm signals are switched on, to alert the staff about the accident.
Chlorine gas is absorbed in the chemical solution, while purified air is returned to the chlorine storage room (if this storage room has natural ventilation, purified air can be ejected into the atmosphere). Neutralization procedure shall be terminated when the entire amount of chlorine is neutralized. The detector registers that chlorine concentration is in permitted limits, after which it suspends operation of the fan and stops neutralization process.
Simple construction, high efficiency, possibility to adapt to available space, are only some of the advantages of these neutralization systems compared to conventional devices.
Neutralization system includes following components:
- High pressure fan for evacuation of chlorine from the contaminated area
- Neutralization tank with pipe distributors
- Chlorine gas detector in the chlorine storage room
- Electric cabinet
- Sound and light alarm signalization
- Suction/discharge installations
Neutralization tank and all its elements are made of hard high-density polyethylene, making it completely resistant to aggressive chemicals, present in the neutralization process. Therefore no additional protection, in the form of painting or coating, is required. Device dimensions are such that it can be placed in any normal size room, without any specific foundation (a floor or other flat surface is sufficient for installation).
| type | capacity |
| N-50.01 | for up to 50 Kg of chlorine |
| N-100.01 | for up to 100 Kg of chlorine |
| N-200.01 | for up to 200 Kg of chlorine |
| N-400.01 | for up to 400 Kg of chlorine |
| N-800.01 | for up to 800-1000 Kg of chlorine |
