12 MMSCFD nitrogen rejection unit using NiTech® technology for coal mine application. Project includes inlet gas dehydration system, supply and installation of a 120 GPM Diglycolamine CO2 treating facility, O2 removal facility, and H2S removal equipment. Provided system design, site work, procurement, operator training, and installation supervision. (The NiTech® process is a BCCK patented process design)