How to deal with the leakage of liquid ammonia?

Disposal of leakage accident of liquid ammonia storage tank a) The personnel on duty immediately report to the on-duty dispatcher, fire-fighting duty and workshop director;

b) The monitor quickly finds out the source of the accident, and organizes to cut off the dangerous source to prevent the accident from expanding;

c) Immediately put into use the emergency spray water of the ammonia tank cofferdam to prevent ammonia from spreading everywhere, and check and close the drain valve of the ammonia tank cofferdam to prevent the discharge of ammonia;

d) The squad leader immediately organizes personnel to count and search for rescue, gives emergency rescue to the poisoned person such as artificial resuscitation, sets up temporary alert, and evacuates irrelevant personnel in the accident area;

e) Notify to stop all open flame operations on site, keep all electrical equipment and lighting in the original state, and turn off the motor vehicle on the spot;

f) If the leakage part is permeated with ammonia, the visibility is low and it is impossible to get close to the accident source, it must be handled with the cooperation of the personnel of the fire rescue team;

g) If other reasons (the valve is not closed properly or cannot be closed, etc.) cannot be handled, immediately stop the operation of 121-J/JA and cut off the ammonia delivery of urea and ammonium nitrate. If the accident tends to expand, it will be stopped partially or completely.

h) All post personnel should wear air breathing or oxygen breathing, stick to their posts and prepare for emergency stop.