07/11/2011
Union opens sales and service subsidiary in Dubai
November 1st Union has opened a sales office in Dubai, in order to be closer to our key markets.
17/05/2011
Article in May issue of Cryogen
Read about CO2 capture from Hydrogen Production with the patented FlashCO2 technology
21/03/2011
Read the article from Gasworld Magazine
All about increasing customer focus and continuing to develop new and better CO2 technologies.
16/11/2010
Serious Service launched at BRAU in Nuremberg
At the BRAU BEVIALE Union Engineering launced a broad service programme under the name Serious Service
Did you know that...
... Joseph Priestley was the father of carbonated drinks?
Joseph Priestley
Joseph Priestley was a British philosopher, clergyman, teacher and scientist who lived from 1733 to 1804. Joseph was the oldest son of a weaver, Jonas Priestley, and a farmer's daughter named Mary Swift. Mary died when Joseph was six years old, and when his father remarried two years later, Joseph was sent to live with his aunt and uncle, the wealthy and childless Sarah and John Keighley. He attended Daventry academy and studied under tutors, as he developed a strong interest in chemistry.
Dephlostigated air
His most important achievement was the isolation of oxygen by heating mercuric oxide. The gas we now refer to as oxygen was originally called "dephlostigated air".
Carbonated beverages
But Priestley also discovered that the gas captured when fermenting grain (now known as carbon dioxide), when dissolved in water, produces the drink we know as seltzer. He received the carbon dioxide from a nearby brewery. Without this discovery we would not have carbonated beverages, and hence the beverage industry would not be the same without Joseph Priestley.
Directions for impregnating water with fixed air
In 1772 Priestley released a pamphlet “Directions for Impregnating Water with Fixed Air”, describing how to carbonate water. The pamphlet was reprinted in 1945 by American bottlers of carbonated beverages who saw in it the beginning of their industry.
CO2 properties booklet
Download the booklet "Properties of Carbon Dioxide" with info about the physical, chemical and physiological properties of CO2 (note: 6 MB).
> English version
> German version
> English version
> German version



