POWDER INJECTION AND DISSOLUTION APPARATUS

摘要

PROBLEM TO BE SOLVED: To stably produce a desired solution and a slurry by easily preventing or suppressing adhesion of a supplied powder to the inner face of a dissolution tank. SOLUTION: In a powder injection and dissolution apparatus for producing a solution or a slurry by dissolving a powder supplied to a dissolution tank 5 having the ceiling wall 11 and the sidewall 12 in a liquid, at least a part of a supply means for a liquid to the dissolution tank 5 is composed to be a means 14 for supplying a liquid along the inner face of the ceiling wall 11 and/or the sidewall 12.