The patent relates to a process and an apparatus for the cryogenic separation of air in a distillation column system, in which the control of at least one process parameter is performed by a combination of an “ALC control” and an MPC controller.
Brief outline of the procedure
The application was refused as the ED considered that the subject-matter of claims 1 and 6 the subject-matter of claims 1 to 5 of the new MR did not satisfy the requirements of Art 84.