Our products are molecular sieves, activated aluminas, and other zeolite type adsorbents. If you’re operating an amine plant, we likely won’t have a product fit for you as we mostly work with cryogenic gas processes. If you have more details or plant design information, we’ll gladly review

Such an important topic! The biggest difference between the molecular sieves is the pore size, which controls what molecules will be adsorbed, and which will be excluded and allowed to pass through the adsorption unit. Our article “…What’s the Difference?” (https://hengyeinc.com/3a-4a-5a-13x-whats-the-difference/) , found in

Great question! We offer a few different types of molecular sieves and activated aluminas for the air separation industry, depending on that product stream you’re trying to achieve. To dehydrate air, we have products from bulk dehydration and to create various other types of air, we have specialized products