Process for carrying out chemical reactions under periodically changing temperatures involves using micro-reactor comprising stack of foils forming base unit

摘要

Process for carrying out chemical reactions under periodically changing temperatures involves using a micro-reactor comprising a stack of foils forming a base unit of foils, in which the middle foil has grooves covered by a neighboring foil to form channels. Process for carrying out chemical reactions under periodically changing temperatures involves using a micro-reactor comprising a stack of foils (2, 3) forming a base unit of foils, in which the middle foil has grooves covered by a neighboring foil to form channels. One or more reactants are injected into the channels. A first outer foil of the base unit has parallel grooves covered by a neighboring foil to form channels. A second outer foil has a resistance heater, and a valve between a coolant source and the micro-reactor periodically interrupts the coolant flow.