Our process design experts, Don Henry and Cory Sanderson, will be presenting their research at the North American Membrane Society’s meeting in Pittsburgh, Pennsylvania. Don and Cory have developed a process to extract the valuable light gases, like helium and neon, using a membrane /PSA hybrid system. Here’s a glimpse into their research…
Light noble gases, primarily Helium and Neon, are rare in Earth’s atmosphere and upper mantle and difficult to produce. Yet the gases are highly valuable to the many diverse markets which depend on their specific chemical and physical properties.
Air Products has developed a hybrid membrane/adsorption process to extract and purify a Helium or Neon gas from a feed gas stream. The process combines the best features of both unit operations– high gas selectivity with a unique recycle control loop to create a process which has superior performance over any membrane or adsorption only process. The process has flexibility in both scale and source of gas which gives it a wide application and potential implementation strategy.
Want to learn more? Send us a quick note and we’ll be sure to get in touch with you. The researchers at Air Products PRISM Membranes are continually working on cutting-edge technology for gas separations. We may have the technology for your next system.
The Air Products Hybrid Membrane-Adsorption Process for Light Noble Gas Recovery presentation is being delivered at the North American Membrane Society Meeting May 11-15, 2019 at the Wyndham Grand Downtown, Pittsburgh Pennsylvania (USA).
One day per year, all the Air Products PRISM Membranes equipment is idled and our employees gather for a “Safety Stand Down” where we review the last fiscal year and pause to reflect on what went right. Employees from all production shifts gather together to learn new ways to work safely and then to spend some time with co-workers during a day of celebration, some games, food, karaoke, and good fun.
Our teams celebrated another fiscal year ending with no recordable injuries. This is an impressive achievement since our facility operates multiple production lines on a continuous basis. Fiber is produced 24 hours a day 7 days per week, which means that we staff multiple production shifts working around the clock. There are employees working with industrial equipment that spins, cuts, crimps, and energizes the separators throughout the manufacturing process, creating opportunities for something to go badly.
Safety is first. This is embedded in our culture and our results show that our employees are serious about working safely and helping others to work safely. Every employee is required to participate in the APT (Accident Prevention Technique) program where processes and working conditions are observed and reported, safe work practices are encouraged, and potential problems are corrected before injuries occur.
Congrats everyone. Way to stay safe!
A shout out to our friends at Engineered Corrosion Solutions in Saint Louis, Missouri.
Engineered Corrosion Solutions will be exhibiting at SFPE’s Annual Conference & Expo in Nashville, Tennessee from October 28 – October 30, 2018. As an annual participant, this is going to be the biggest year for ECS yet. Stop by table #25 for hands-on product demonstrations of ECS product offerings:
Engineered Corrosion Solutions is using the PRISM PA nitrogen separators as part of their wall mount fire sprinkler corrosion prevention system. Be sure to check out the great work that they are doing keeping our buildings safe.
Air Products PRISM Membranes decided many years ago, to create membrane gas separators that are lightweight and durable. Evaluating many available materials, our engineers selected ABS for the shell (bodies) of the separators and aluminum end caps for the connection ports.
Our product philosophy is to provide a product that can be easily handled during assembly or field maintenance. The lightweight PRISM Membrane separators can be managed by one technician without the need for additional lift assist equipment. A benefit of PRISM Membrane separators is that they are a great fit for mobile systems. This is handy when your system is in a remote oilfield or in the hull of a ship.
Is ABS a good material choice for industrial products?
Acrylonitrile Butadiene Styrene (ABS) is an opaque thermoplastic and amorphous polymer. It has a strong resistance to corrosive chemicals and physical impacts. It’s easy to machine and is very structurally sturdy, which is why it is used in things like camera housings and car bumpers. ABS is relatively harmless as it doesn’t have any known carcinogens and there are no known adverse health effects related to ABS exposure. If you need a lightweight and durable material that holds up well to external impacts, ABS is a good choice.
So, is it OK to have an untreated aluminum component exposed to the elements?
When aluminum oxidizes, it forms aluminum oxide. This naturally occurring oxide layer, which forms on any exposed aluminum surface, protects the metal from any further deterioration. Plus, any surface scratches immediately form a new oxidation layer, making the surface self-healing.
Aluminum Oxide is used in many products for its hardness and strength, primarily in abrasive products like cutting tools and sandpaper, where the aluminum oxide is a substitute for industrial diamonds. If you’re looking for a strong, scratchproof coating, aluminum oxide is a clear winner.
Note: Air Products PRISM Membrane separators are also manufactured in other materials, like stainless-steel, for specialty applications.
Air Product’s Dr. Adam Kratochvil will be presenting a brief synopsis of his work in developing thermally rearranged (TR) hollow fiber membranes at the North American Membrane Society (NAMS) conference in June 2018. The NAMS conference gives students and scientists, who are actively exploring new membrane technologies, a forum to present their research and to exchange ideas with others in their field of exploration.
The TR technology was discovered by Hanyang University in Korea and is now licensed by Air Products PRISM® Membranes. A TR hollow fiber membrane allows for very precise separations of molecules through the unique membrane structure resulting from a tightly controlled manufacturing process. Adam will present the development process of the new TR polymer, hollow fiber membrane, and techno-economic evaluations for natural gas sweetening applications. Scaling the process to commercial production presents a monumental challenge and Dr. Kratochvil has some valuable insights into making the process work successfully.
NAMS 2018 is being hosted by The University of Kentucky and King Abdullah University of Science & Technology at the Hilton Lexington in Lexington, KY, USA.