Kosygina I. Regeneration of ion exchangers in fluidized bed

The dissertation is devoted to study of ion exchangers' regeneration technology in fluidized bed, which application results in improvement of ecological, technical and economic indexes of ion exchangers' installations. It was determined that deposit formation in ion exchangers' bed at its regeneration in fluidized bed occurs in the intergranular space and not block an external surface of ion exchangers' grains. Fluidization guarantees full removal of a solid phase from the ion exchangers' bed on the regeneration stage which excludes influence of the formed deposit on working process.It was determined that stirring of ion exchangers' grains in fluidized bed does not influence on non-equilibrium sorption parameters.