Ion-exchange processes in general; Apparatus therefor

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Subclass:

CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS

Child Classifications

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• B01J 47/011 using batch processes
• B01J 47/012 using portable ion-exchange apparatus
• B01J 47/014 in which the adsorbent properties of the ion-exchanger are involved, e.g. recovery of proteins or other high-molecular compounds
• B01J 47/015 Electron-exchangers
• B01J 47/016 Modification or after-treatment of ion-exchangers
• B01J 47/018 Granulation; Incorporation of ion-exchangers in a matrix; Mixing with inert materials
• B01J 47/02 Column or bed processes
• B01J 47/1 with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
• B01J 47/12 characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
• B01J 47/14 Controlling or regulating