WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

B01B　BOILING; BOILING APPARATUS; {EVAPORATION; EVAPORATION APPARATUS}

B01B 1/00 Boiling; Boiling apparatus for physical or chemical purposes (preparation of starch C08B 30/00; sugar industry C13; steam generation F22; domestic boilers F24); {Evaporation in general}

B01B 1/005 ・{Evaporation or evaporation apparatus for physical or chemical purposes, e.g. evaporation of liquids for gas phase reactions (separation by evaporation B01D; evaporation in chemical vapor deposition or similar processes C23C; cooling by evaporation F01P 9/02; evaporation of fuels to be feeded to combustion apparatus, e.g. burners F23D; refrigeration involving evaporation F25B; drying involving evaporation F26B; evaporation for preparing samples for analysis G01N)}

B01B 1/02 ・Preventing foaming (in general B01D 19/02)

B01B 1/04 ・・by chemical means

B01B 1/06 ・Preventing bumping

B01B 1/08 ・Boiling apparatus provided with reflux condenser