CPC Definition - Subclass B01B
This place covers:
Documents where liquid evaporation or boiling without separation takes place.
Semi-conductor fabrication involving evaporation step process is classified in H01L 21/00.
Coating by vacuum evaporation is classified in C23C 14/00
Attention is drawn to the following places, which may be of interest for search:
feeding chemical reactors, in particular reformer | |
selective catalytic reduction (SCR) |
This place covers:
- Boiling; Boiling apparatus for physical or chemical purposes, e.g. preventing foaming, preventing bumping
- Evaporation
Examples of places where the subject matter of this place is covered when specially adapted, used for a particular purpose, or incorporated in a larger system:
Concentration of starch suspensions | |
Evaporators or boiling pans specially adapted for sugar juices; Evaporating or boiling sugar juices |
This place covers:
Evaporation or evaporation apparatus for physical or chemical purposes, i.e. transformation of a liquid into gaseous form to be introduced in a further step (mainly reaction), e.g. evaporation of liquids for gas phase reactions, evaporator for organic materials
Attention is drawn to the following places, which may be of interest for search:
In this place, the following terms or expressions are used with the meaning indicated:
Evaporation | Liquid vaporisation that is a surface phenomenon that occurs at any temperature. |
Boiling | Liquid vaporisation that is a bulk phenomenon that only occurs when the temperature of the liquid is above the boiling point of the liquid. |
Attention is drawn to the following places, which may be of interest for search:
Preventing foaming during degasification |
Attention is drawn to the following places, which may be of interest for search:
Condensation in separation |
In this place, the following terms or expressions are used with the meaning indicated:
Reflux condenser | Condenser in which the hot solvent vapors of a liquid being heated are cooled and allowed to drip back into the boiling apparatus. |