Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The expansion ratio of a liquefied and cryogenic substance is the volume of a given amount of that substance in liquid form compared to the volume of the same amount of substance in gaseous form, at a given temperature and pressure. If a sufficient amount of liquid is vaporized within a closed container, it produces pressures that can rupture the pressure vessel. Hence the use of pressure relief valves and vent valves.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.