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A liquid hydrogen tank car, also called liquid hydrogen tank wagon or liquid hydrogen tanker wagon is a railroad tank car designed to carry cryogenic liquid hydrogen (LH 2). LH 2 tank cars with a capacity of 17,000 pounds (7,711 kg) are used for transcontinental transport.
A sample Hazchem plate for petrol. A tanker carrying Kerosene with a Hazchem plate affixed to the side of the tank.. Hazchem (/ ˈ h æ z k ɛ m /; from hazardous chemicals) [1] is a warning plate system used in Australia, Hong Kong, Malaysia, New Zealand, India and the United Kingdom for vehicles transporting hazardous substances, and on storage facilities.
Hydrogen is extremely flammable. Some countries have banned the use of hydrogen as a lift gas for commercial vehicles but it is allowed for recreational free ballooning in the United States, United Kingdom and Germany. The Hindenburg disaster is frequently cited as an example of the safety risks posed by hydrogen. The extremely high cost of ...
Assume a closed system (e.g. a container or process vessel), initially containing air, which shall be prepared for safe introduction of a flammable gas, for instance as part of a start-up procedure. The system can be flushed with an inert gas to reduce the concentration of oxygen so that when the flammable gas is admitted, an ignitable mixture ...
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A hopper car (NAm) or hopper wagon (UIC) is a type of railroad freight car that has opening doors on the underside or on the sides to discharge its cargo. They are used to transport loose solid bulk commodities such as coal, ore, grain, and track ballast.
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There are many codes and standards regarding hydrogen safety in storage, transport, and use. These range from federal regulations, [ 3 ] ANSI/AIAA, [ 4 ] NFPA, [ 5 ] and ISO [ 6 ] standards. The Canadian Hydrogen Safety Program concluded that hydrogen fueling is as safe as, or safer than, compressed natural gas (CNG) fueling, [ 7 ]