Slit-type interdigital micromixer

A slit-type interdigital micromixer was used for fast mixing [30] and compared to a tubular reactor and five Kenics mixers connected in series. Details on further components of the micromixer rig were not given, but most likely a capillary reactor was added for efficient heat exchange. 

Process development was carried out at laboratory scale using a slit-type interdigital micromixer-reactor [31]. The whole flow guidance was provided by the micromixer and the outcoming solution was collected in a vessel. 

A slit-type interdigital micromixer has been used [34]. Details on the type of plant as well as on the processing were not given. 

An interdigital slit-type high-pressure micromixer followed by a tube (0.9 mm inner diameter 2.6 m long) was used [48]. The micromixer-tube reactor was submersed into a thermostat bath for temperature setting. HPLC pumps fed the monomer and initiator flows. A back-pressure cartridge (70 bar) and a pressure sensor served for pressure control. The temperature was set to 105 °C. The processing protocol was carried out conventionally, using the specs of similar batch processes. 

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