Water soluble sodium aluminate formed is filtered to separate the undissolved gangue particles.
(Water soluble sodium aluminate; formed; ) (Water soluble sodium aluminate formed; is filtered; to separate the undissolved gangue particles) (Water soluble sodium aluminate formed; to separate; the undissolved gangue particles)
Water soluble sodium aluminate Water soluble sodium aluminate formed Water soluble sodium aluminate formed
formed is filtered to separate
to separate the undissolved gangue particles
the undissolved gangue particles