Bulk storage system

From GAWDAwiki

A bulk storage system is a storage system designed to hold cryogenic liquids. Large volumes of gases are often stored in cryogenic form because a given volume of the cold liquid produces much more gas than would the same original volume of gas. This is because a small amount of cryogenic liquid can produce a large amount of gas, so storage in liquid form is often the more economical option.^[1]

The two predominant materials that are used for maintaining the vacuum integrity in the annual space between the inner vessel and outer shell is either perlite or super insulation.^[2]

Storage Tanks

Storage tanks used for bulk storage can typically be classified as either a large bulk tank or a smaller dewar.

• Large bulk tanks are highly insulated and may be installed either horizontally or vertically.
• Dewar flasks are smaller insulated tanks. They may be manifolded together to accommodate higher volumes when necessary.^[1]

References

1. Frankel, Michael (2001). Facility Piping Systems Handbook, Second Edition. McGraw-Hill Professional. Retrieved March 10, 2009, from Google Book Search
2. Doug Morton, Eleet Cryogenics