| 20100028218 | PROCESS AND DEVICE FOR COOLING INORGANIC PIGMENT - A system for manufacturing a pigment comprising an oxidation reactor capable of providing a pigment, a scouring media source, and a heat exchanger having a tubular conduit through which the mixture of the pigment and the scouring media flows. The tubular conduit having an inlet, an outlet, and a longitudinal center line. The tubular conduit configured such that at least a portion of the longitudinal center line of the tubular conduit extends in a helical pattern. | 02-04-2010 |