VACUUM PUMPS DISTILLATION

Brand Owner Address Description
DRYFLO GRAHAM CORPORATION 20 Florence Avenue Batavia NY 14020 vacuum pumps for distillation, evaporation, drying, central chemical laboratory vacuum, reactors, extruder vent gas handling, sterilization, and vacuum stripping;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A process for producing a high purity trialkanolamine excelling in hue and having an APHA of not more than 40, characterizing by including producing a mixed alkanolamine by the reaction of an alkylene oxide with ammonia; removing low-boiling substances from the mixed alkanolamine; removing high-boiling substances by subjecting the product deprived of the low-boiling substance to vacuum distillation, and redistilling the distillate obtained by the vacuum distillation.