
Explore compressed gas safety basics, including cylinder varieties, storage and handling, leak detection with soapy water, and recognizing incompatible material risks.
Learn the definitions and properties of compressed gases, how to read labels and identify hazard classes, and proper handling, storage, and inspection of valves and leaks.
Explains ambient air composition and altitude effects on density. Defines compressed gas per DOT criteria and summarizes flammable, inert, toxic, oxidizer, and corrosive gas properties.
Read and interpret cylinder labels and DOT hazard classes to identify flammable, non-flammable, and poisonous gases, recognize UN numbers, and understand labeling conventions with examples like acetylene and nitrogen.
Read and understand each cylinder label before handling; store in a cool, dry area with ventilation and keep incompatible gases 20 feet apart or behind five-foot fire wall, caps secured.
Discover how to bring compressed gas into service safely by verifying material compatibility, using trained personnel, checking fittings, and managing leaks with valve types, gaskets, and a preplanned coffin containment.
Dr. David concludes the compressed gas safety lecture and provides contact information for EU credits. He invites questions or comments and thanks participants.
Review the course goals, definitions and properties of compressed gases, and cylinder handling and storage requirements. Identify common leak problems in valves and connections and emphasize end-of-session leak checks.
In this course, the student learn about compressed gas safety. Students who complete this course will be granted 0.1 CEU.
A compressed gas cylinder, if not used properly, can seriously injure the employee through misuse. The hazards of compressed gases along with the properties they possess are covered. The student will also learn about labels and United states Department of Transportation (DOT) shipping classes. It is important to remember to always read and understand the label and never assume the contents based on the color of the cylinder. Some companies their own paint scheme while others will use the lowest cost paint and no paint scheme exists.
Storage and handling of compressed gases as well as techniques for moving cylinders are discussed. Always use a cart and never try to just "spin" the cylinders to their use locations. Full and empty compressed gas cylinders should be segregated in storage areas.
Finally valves and connections are discussed. Leaks can be found in lines so limit mechanical connections as much as possible as well as shut down the system and fix a leak as once. It is very important to have chemical compatible gas lines to ensure reliability and long service life. Students who complete this course will be granted 0.1 CEU.