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Cailletets apparatus for the liquefaction of oxygen
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Cailletets apparatus for the liquefaction of oxygen
Louis Paul Cailletets apparatus for the liquefaction of oxygen. Date: 1885
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1885 Apparatus Bottle Chemical Chemistry Container Containers Gauge Invention Liquid Measurement Oxygen Pump Technology Tube Tubes Vase Liquefaction
EDITORS COMMENTS
This image showcases the Louis Paul Cailletet apparatus, an innovative machine designed for the liquefaction of oxygen, captured in the late 1880s. The French physicist, Louis Paul Cailletet, is renowned for his groundbreaking achievements in the realm of low temperatures, specifically for his successful liquefaction of oxygen in 1877, preceding the work of Linde and Hampson. The apparatus depicted in this photograph is a testament to the intricate engineering and scientific ingenuity of the time. The machine consists of several glass and metal components, including containers, jars, vases, and bottles, all connected by tubes and pumps. The large glass container at the center holds the oxygen gas, which is cooled through a series of processes involving the expansion of ethylene and methyl glycols. The liquid oxygen collects at the bottom of the container, while the gaseous oxygen rises to the top, creating a two-phase system. The apparatus is equipped with various measuring instruments, such as gauges, to monitor the temperature and pressure during the liquefaction process. The intricate design of the machine reflects the delicate balance required to maintain the necessary conditions for the liquefaction of oxygen. The Louis Paul Cailletet apparatus for the liquefaction of oxygen marked a significant milestone in the history of technology and chemistry, paving the way for further advancements in cryogenics and the production of industrial gases. This photograph offers a fascinating glimpse into the past, showcasing the beauty and complexity of scientific innovation.
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