Alexandra Hospital - liquid oxygen store
Introduction
The photograph on this page of Alexandra Hospital - liquid oxygen store by Chris Allen as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk

Image: © Chris Allen Taken: 28 May 2015
Following the Covid-19 pandemic these became a source of concern and comment as Trusts began to run into problems with their oxygen supply. The assembly is known as a vacuum insulated evaporator and stores cryogenic liquid oxygen. As the wards use oxygen it passes into an evaporator section and is revaporised to replace the gas being used. In some hospitals the rate of usage threatened to exceed the capacity to vaporise and risked crashing the oxygen pressure. Nobody ever thought that the limits would be reached in normal usage, but this wasn't normal. I am not aware that Worcestershire had oxygen problems (some London hospitals did). Behind are the boiler house and the Tradebe incinerator. The latter is an energy from waste plant but is only recovering heat rather than also generating electricity.
