  In this paper, we will analyze the physical consequences of black remnants,
which form due to non-perturbative string theoretical effects. These
non-perturbative effects occur due to the T-duality in string theory. We will
analyze the production of such black remnants in models with large extra
dimensions, and demonstrate that these non-perturbative effects can explain the
absence of mini black holes at the LHC. In fact, will constraint such models
using data from the LHC. We will also analyze such non-perturbative corrections
for various other black hole solutions. Thus, we will analyze the effects of
such non-perturbative effects on the Van der Waals behavior of AdS black holes.
We will also discuss the effects of adding a chemical potential to this system.
Finally, we will comment on the physical consequences of such non-pertubative
corrections to black hole solutions.
