Compressed Gases

Overview
Compressed gases are extremely useful in our lives. At the same time, if not handled, stored and used properly, compressed gases can be hazardous.
Compressed gases can be hazardous because they may be:

• Stored under high pressure: When a high-pressure cylinder accidentally ruptures or when a valve assembly breaks off, rocketing can occur. A compressed gas cylinder has enough stored energy to blast through a concrete wall.

• Flammable: Flammable gases catch fire easily and burn quickly. Adding flammability to a compression hazard can create an extremely dangerous situation.

• Asphyxiant (inert): Inert gases can displace oxygen needed for breathing, leading to suffocation of exposed employees.

• Oxidizing: Oxidizing gases can explode violently when they come into contact with organic and combustible materials. Containers of oxidizing gases must be kept free of oils, greases, and other hydrocarbon-based materials.

• Corrosive: Corrosive gases attack exposed tissues and other materials. Special PPE and a self-contained breathing apparatus is required when handling these gases. Know the location of eyewashes and emergency showers.

• Toxic: Poisonous gases which should only be handled by specially trained workers. Appropriate PPE is always required when handling toxic gases.

• Cryogenic: Extremely cold gases or liquids which can cause frostbite or burned skin if they come into contact with exposed skin. These gases can also displace oxygen causing an asphyxiation hazard.

What must my employer do?
Your employer will:
• review the appropriate procedures for handling pressurized gases, and work practices in your workplace.
• demonstrate the appropriate use of PPE for the gases used in your workplace.
• show and explain the meanings of any hazardous warning signs used at the workplace.

This information is provided by: Assurance Agency http://www.assuranceagency.com