Production method of the aggregate powder sparse particles of nanometer size and powder of nanometer-sized

摘要

It is to provide a process for the preparation of the aggregate powder sparse nanoparticles and nanopowders [challenge] kind. Including the stage of resolution means the following. That is, it provides the reaction product solution of the two A, B at least can produce a precipitate by reacting (a) a rapid; each tube a solution of two types A, B at least at temperatures that can react (b) at least were fed to the mixing reaction precipitator of at least one selected from the atomization and mixing reactor formula injector mixing reactor, and tubular static mixing reactor, is performed continuously in sequence mixing and precipitation reaction in the ; I worked up a slurry containing precipitate is continuously discharged from the (c) mixed reaction precipitator.