If pressures reach the design pressure of the safety bursting discs, these will rupture and
discharge the contents to atmosphere. If possible, cylinders should be moved immediately
away from the area to a safe cool place. However, since the product is non-flammable,
and in view of the safe guard afforded by the cylinder bursting discs, no serious risks
should be taken by personnel in attempting removal.
Firefighting efforts should otherwise be concentrated on isolating cylinders from heat and
flames as far as possible and spraying them with water to keep contents cool.
If any cylinder is involved in a fire, it must be set aside, clearly marked and the supplier
must then be contacted immediately. If the metal of the cylinder has been subjected to a
high temperature, some change in the metal structure may occur, rendering the cylinder
unfit and dangerous for further use as a pressurised container.
Action In The Event Of A Gas Leak
Evacuate personnel from areas where a high concentration of CO2 could accumulate and
away from the point of leakage. Where practicable, steps should be taken to isolate the
leakage. Provided that the evacuation procedure is put into effect, the escape of CO2 is
unlikely to cause harm to personnel or property. No serious risks should therefore be
taken by personnel attempting to isolate the leakage. Personnel should otherwise
concentrate on ensuring evacuation of all affected areas is complete.
Areas affected by CO2 gas should be entered with extreme caution. Self-contained
breathing apparatus (minimum half hour) must be worn by personnel attempting to
rescue or isolate leakage.
7. First Aid (exposure to CO2 gas)
Inhalation
In high concentrations may cause asphyxiation. Symptoms may include loss of
mobility/consciousness. Victim may not be aware of asphyxiation. Low concentrations of
CO2 cause increased respiration and headache. Remove victim to uncontaminated area
wearing self-contained breathing apparatus. Keep victim warm and rested. Call a doctor.
Apply artificial respiration if breathing stopped.
Skin/Eye Contact
Immediately flush eyes thoroughly with water for at least 15 minutes. In case of frostbite
spray with water for at least 15 minutes. Apply a sterile dressing. Obtain medical
assistance.
Ingestion
Ingestion is not considered a potential route of exposure.
DRY ICE/CARBON DIOXIDE CYLINDERS - Safe Use & Storage
To Next Page
Loading...