cryogenic liquid vessel
A typical cryogenic liquid cylinder is depicted in Fig. 2.
The types of containers in use include the dewar, cryogenic liquid cylinder, and cryogenic storage tank.
For more details on the construction and operation of cryogenic liquid cylinders, consult Air Products' Safetygram-27,"Cryogenic Liquid Containers."
When nitrogen is converted to liquid form it becomes a cryogenic liquid. Cryogenic liquids are liquefied gases that have a normal boiling point below -238 f (-150 c).
Discussion on sealing vacuum of cryogenic liquid storage vessel with evacuated powder insulation
Insulated gloves are not made to permit the hands to be put into a cryogenic liquid.
A cryogenic liquid is defined as a liquid with a normal boiling point below -240 f (-150 c).
An exploratory investigation on sandwich vacuum of a cryogenic liquid storage vessel in use
However, each cryogenic liquid has its own unique properties. Also, all cryogenic liquids involve potential hazards that stem from the following properties:
Depending upon the circumstances, it is generally not advisable to extinguish a flammable cryogenic liquid in a confined area.
The eyes are the most sensitive body part to the extreme cold of the liquid and vapors of cryogenic liquids.
Automobiles have been designed which operate on liquid hydrogen, but these system give rise to seemingly unavoidable problems arising from the handling of a cryogenic liquid.
Argon is produced by an air separation unit(ASU) through the liquefaction of atmospheric air and separation of the argon by continuous cryogenic distillation. The argon is then removed as a cryogenic liquid.
The paper extracts the literature concerning the research and development outline of the various cryogenic liquid transfer lines at home and abroad.
Nitrogen is produced at air separation plants by liquefaction of atmospheric air and separation of the nitrogen by distillation. The nitrogen is then recovered as a cryogenic liquid.
All cryogenic liquids produce large volumes of gas when they vaporize. For example, one volume of liquid nitrogen at atmospheric pressure vaporizes to 694 volumes of nitrogen gas at 68 f (20 c).
LABYRINTH WEAR RINGS-Minimize recirculation losses of cryogenic liquids.
Always handle cryogenic liquids carefully. Their extremely low temperatures can produce cryogenic burns of the skin and freeze underlying tissue.
Use tongs to immerse and remove objects from cryogenic liquids.
All cryogenic liquids produce large volumes of gas when they vaporize.
The dense fog clouds associated with the handling or transfer of cryogenic liquids can obstruct visibility.
Never allow any unprotected part of your body to touch uninsulated pipes or vessels containing cryogenic liquids.
Heat leakage influences the non-loss storage of cryogenic liquids directly, so to calculate the quantity of heat leakage accurately is a very important to improve the design of cryogenic vessels.
Hazards to human life and to the Marine environment; the effect of specific gravity and solubility; danger from vapour cloud drift and the jettisoning of cryogenic liquids.
The dense fog clouds associated with the handling or transfer of cryogenic liquids can obstruct visibility. Care should be exercised so that any clouds do not interfere with vehicle traffic or safety escape routes.
