  We consider a model of chemically reacting heat conducting compressible
mixture. We investigate the corresponding system of partial differential
equations in the steady regime with slip boundary conditions for the velocity
and, in dependence on the model parameters, we establish existence of either
weak or variational entropy solutions. The results extend the range of
parameters for which the existence of weak solutions is known in the case of
homogeneous Dirichlet boundary conditions for the velocity.
