Hydrogen-generation equipment and components, namely, hydrogen generators, hydrogen purifiers, hydrogen purification membranes, fuel processors, and steam reformers; modular hydrogen generation systems comprised of steam methane reformers, heating systems comprised primarily of natural gas and electric heaters and heat exchangers, steam generators, water gas shift reactors, and hydrogen separators for the cleaning and purification of gases; modular hydrogen generation plants in the nature of hydrogen generators
Environmental Control Apparatus