Risk of fire and explosion
Methane is a highly flammable gas which forms an explosive mixture with air in the concentration range 5-17%. Ignition can occur from even a small spark, a hot surface or static electricity. The flame of methane is visible and often bluish, and combustion produces a lot of heat. Leaking methane can accumulate in confined spaces, creating both explosion and asphyxiation hazards.
The primary means of extinguishing a methane fire is to cut off the flow of gas. Water mist, carbon dioxide or extinguishing powder can be used. To prevent the fire from spreading, the surrounding area may be cooled with water if this can be done safely. In the event of gas leaks, it is important to ensure good ventilation and to remove all ignition sources from the area.
Risk of suffocation
An increase in the concentration of methane in the breathing air presents a choking hazard. Asphyxiation occurs unnoticed and can be fatal.
First aid
The person suffering from oxygen deficiency must be immediately evacuated to fresh air. If the victim is having difficulty breathing or is not breathing, administer artificial respiration as quickly as possible and call for help. When rescuing a victim, it is important to remember not to enter an oxygen-deprived area without breathing equipment.
Access
– When handling the substance, follow the instructions and safe working practices given
– The gas handler must be properly trained
– Use only carefully checked pressure regulators and other operating equipment suitable for this gas. If in doubt, contact Woikoske.
– Open the valve slowly to avoid pressure shock
– The valve is opened and closed by hand. The use of assistive devices is prohibited!
– It takes about one turn to open the bottle.
– The cylinder in use must be properly secured.
– Keep the valve outlets clean!
– Close the cylinder valve after each use and when the cylinder is empty.
– Always report damaged valves and cylinders to Woikoske.
Transport
– The driver must be aware of the potential dangers of the load and know his duties in the event of accidents and incidents.
– Cylinders shall be transported in an upright position
– The load must be secured
– Cylinders must not be knocked, thrown or dropped from the truck platform
– Attention to ADR regulations during transport
Storage
– Observe all legal and local requirements for the storage of cylinders.
– Store cylinders in a well ventilated area
– Cylinders should not be stored in conditions that promote corrosion
– Cylinders are stored upright and secured so that they cannot fall over
– Valve guards must be in place AT ALL TIMES
– Empty and full cylinders to be kept separate