Oxygen transport membranes are a possible low-cost alternative to cryogenic air separation units or pressure swing adsorption for oxygen production, and could facilitate carbon capture by oxy-fuel combustion processes. In this work, proof-of-concept module with 7 ceramic tubular was designed tested in high test stand. To ensure production rates, asymmetric length of 70 cm consisting porous Ba0....

It is known that the real structure of CuO2 plane is characterized by the spatial separation of the subsystem of holes located at oxygen ions and the subsystem of spins localized at copper ions (Fig. 1). Besides, a number of features is caused by the presence of two oxygen ions in the unit cell of copper-oxygen plane. The minimal realistic microscopic model for cuprates is the three-band p− d m...