CB&I has extensive experience and capabilities in nitrogen rejection from natural gas streams.
CB&I has provided the conceptual design and basic engineering for feed rates 25 to 450 MMSCFD. These systems also included amine treating, molecular sieve dehydration, helium extraction and recovery, NGL recovery, plus inlet and residue gas compression. For four of those projects, we provided full EPC services, and EPF services for one project. Both in-house and third party technologies were used. The 450 MMSCFD plant is the largest single train NRU in North America.