Figure 2-55. Sulfuric Acid Plant.
NOTE: Spent sulfuric acid from the nitric acid concentration building is
concentrated in this complex unit.
Steam issues from the five square open
structures when the unit is in operation. The concentrated sulfuric acid is
stored in tanks to be reused.
grain from the adjacent mill and
yeast are combined
tanks in building and in the open. Beer of low alcoholic content is formed
and sent to the fermentation and yeasting building the still building or
stored in tanks.