ABSTRACT
A *flue-gas desulfurization process. Nahcolite is a mineral containing 70 to 90% sodium bicarbonate, which is found in Colorado. In this process, the powdered nahcolite is injected into the baghouse and the following reaction occurs:
SO
+ 2NaHCO
+
/
O
Na
SO
+ 2CO
+ H
O
The solid product is dumped. Piloted by Battelle Columbus Laboratories.
