Abstract: A method for carrying out a reaction between at least two reactants in a liquid reaction solution in at least one reaction zone so as to produce a reaction product includes carrying out a reaction continuously in a reaction flow for the at least one reaction zone in an extension of the at least one reaction zone as far as at least one reaction product outlet, introducing each of the at least two reactants over the extension of the at least one reaction zone via inlets in which the reaction flow is introduced, and removing the reaction product via the at least one reaction product outlet.

Abstract: A method for carrying out a reaction between at least two reactants in a liquid reaction solution in at least one reaction zone so as to produce a reaction product includes carrying out a reaction continuously in a reaction flow for the at least one reaction zone in an extension of the at least one reaction zone as far as at least one reaction product outlet, introducing each of the at least two reactants over the extension of the at least one reaction zone via inlets in which the reaction flow is introduced, and removing the reaction product via the at least one reaction product outlet.

Abstract: In an emulsifying arrangement comprising a tubular emulsifying chamber with two end areas for a spiral flow with a spiral flow direction, at least one inlet for conducting two non-mixable fluid fractions into the emulsifying chamber at the first end area and at least one outlet for conducting the fluid mixture out of the emulsification chamber at the second end area wherein the emulsifying chamber has between the two end areas a cross-section which is symmetrical around an axis of symmetry and is provided with at least one curved area disturbing the spiral flow through the tubular chamber.

Abstract: A process for preparing hydrogen cyanide, comprising the provision of gaseous formamide by evaporating liquid formamide in an evaporator (step i)) and the catalytic dehydration of the gaseous formamide (step ii)), and also an apparatus for performing the process according to the invention, comprising at least one microevaporator and a tubular reactor, and the use of a microevaporator for evaporating formamide in a process for preparing hydrogen cyanide from formamide.

Abstract: A mixer system for mixing at least two fluids includes a plurality of micromixers that are fluidically connected in parallel. The micromixers are integrated into a guide matrix and are fluidically connected via feed lines for the fluids to be mixed.

Abstract: A mixer system for mixing at least two fluids includes a plurality of micromixers that are fluidically connected in parallel. The micromixers are integrated into a guide matrix and are fluidically connected via feed lines for the fluids to be mixed.