Reaction equipment typically requires precise control over temperature, pressure, and agitation to ensure the smooth progress of chemical reactions and the quality of the products. For instance, in certain drug synthesis reactions, reactors equipped with stirring paddles and heating/cooling jackets are commonly used.
Reactors can adjust their temperature based on the reaction requirements by using heat transfer media (such as steam, hot water, or heat transfer oils) or coolants (like cold water, ethylene glycol, etc.) within the jackets to control the temperature of the reaction system. The role of the stirring paddles is to ensure thorough mixing of the reactants, promoting uniform progression of the reaction.
Additionally, monitoring equipment such as thermometers and pressure gauges may be required to continuously monitor the reaction conditions. In some cases, safety measures such as explosion-proofing and inert gas protection are also necessary to ensure the reaction's safety.
Decolorization and Filtration Equipment:
Activated carbon is commonly used in the pharmaceutical industry for decolorization. Decolorization equipment typically includes an activated carbon addition system and a filtration separation system.There are various types of activated carbon, such as powdered activated carbon and granular activated carbon. During the decolorization process, the medicinal solution to be decolorized is mixed with activated carbon, which removes colored impurities through adsorption.