Category Archives: Uncategorized

Doing “Good” in our Neighborhood

This year, a team of employees from Air Products PRISM Membranes was assembled to volunteer a day of labor for Angels’ Arms in Saint Louis, Missouri. Our team met up at one of the 13 local foster homes to lend some elbow grease. Painting and general maintenance items were performed to help make the home more inviting for the families that call it home.

“Helping those who help others is a great investment in our community”, states Holger Carsten , Sr. Principal Process Engineer. ” We are fortunate that Air Products realizes the value in letting its employees volunteer their time to give back, which makes our city a better place to live and work.”

The PRISM Membranes employees make a point to do some good deeds in our community. By giving back, at least a little, we all benefit.

Angels’ Arms supporters are dedicated to enhancing the organization’s vision by providing service of their time and spreading awareness of Angels’ Arms mission throughout the community. Angels’ Arms strives to keep sibling groups together, and partners with foster parents, community supporters, organizations and other non-profits to provide a loving home environment and help our children become successful citizens.

Membrane Systems for Many Applications

Our Norway division is known for building world class nitrogen membrane systems for shipboard, offshore, and land based oil & gas projects. But you may be surprised to know that they also build membrane systems for air dehydration, hydrogen recovery, and CO2 capture.  Each system application is detailed on their recently updated webpage. To learn more, meet the team at the upcoming SMM Maritime trade fair (booth 423) next month!





Membrane Dryers Dehydrate Compressed Air

An interview with a dryer specialist from Air Products PRISM Membranes

Q: How do your customers use air dryer membranes?
A: Our PRISM air dryer membranes are used primarily in locations where other dehydration technologies don’t work well, so remote applications, pneumatic tools, and mobile applications are common. Many of these applications are small, non-industrial projects, like drying compressed air for pneumatic cow milking robots, and pneumatic tools on the worksite. Our dryers are used on trains often for mobile applications that need to have reliable, dry air. On many trains, the doors, brakes, and electrical contactors are powered by compressed air- and that air must be dry for the system to function properly.

Q: What are the consequences of using compressed air that is not dry?
A: Compressing humid air acts as a multiplier for the water vapor. This is bad news, especially in colder climates where the water can freeze and clog the air lines. When humid air is compressed and used with hand tools, we see a lot of rust and corrosion on the inside of the systems which makes them wear out really quickly. Using one of our membrane dryers upstream of the tool is a smart solution to keep the compressed air dry, and ultimately prolong the life of the tool.

Q: What is the range of air flow that PRISM air dryers can handle?
A: The smaller applications would be like the hand held tools, but we also have our membrane dryers in high flow applications like submarines and power plants.

Q: What is the future like for Air Products’ dryer membranes?
A: The number of applications for “point of use” or mobile dehydration is increasing more and more. These applications are on trucks and trains- where other dehydration technologies like large refrigerated dryers just don’t work. We are actively partnering with OEM system builders who incorporate our membrane dryers into their unique compression systems, so we’re always happy to be involved in the next dehydration applications that come along.