In a method for distilling (meth)acrylic acid and/or (meth)acrylic ester,
the method has the step of uniformly distributing a supply liquid in a
distillation tower over an entirety of a horizontal cross sectional area
in the distillation tower. A distillation apparatus for distilling
(meth)acrylic acid and/or (meth)acrylic ester in a distillation tower has
a supply element for supplying the supply liquid into the distillation
tower. The supply element is formed with at least two supply ports through
which the liquid is supplied into the distillation tower.