References

Some of our works cited can be reviewed below (they are in no specific order):
 * ADM patent
 * Biofeuls market info 2009
 * Glycols fact sheet
 * history of production
 * propylene glycol properties
 * slurry phase reactor
 * Amberlite 252H
 * Potassium removal in ion exchange
 * GEWater
 * Dardel
 * Lockhoppers
 * Catalyst Regen I
 * Catalyst Regen II
 * H-Star
 * Standard tank sizes
 * Density of Potassium Hydroxide
 * Vacuum Distillation
 * Catalyst addition to ebulating beds
 * MicroSentry