Abstract: The present invention relates to methods for the conversion of CO2 to chemical energy carriers and products, in particular via a methanation of the gas phase fraction from a Fischer-Tropsch synthesis.

Abstract: An apparatus for producing methanol from carbon dioxide. The apparatus includes a first circulation process for a circulating water and methanol which includes an absorption stage for carbon dioxide, a desorption stage with a hydrogen feed, a first heat exchanger, an outlet, a circulation pump, and an expansion throttle. The second circulation process for methanol, water, carbon dioxide and hydrogen includes the desorption stage, a first liquid-gas phase separation stage with a return conduit for liquid phases to the desorption stage, and a gas outlet from and an inlet into the desorption stage. The third circulation process for carbon dioxide and hydrogen includes a methanol synthesis reactor, a gas outlet of the first liquid-gas phase separation stage which opens out into the third circular conduit and an inlet into which the third circular conduit opens, a second heat exchanger, a gas outlet in the third circular conduit, and a fan.

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: The invention relates to a method and a device for generating hydrogen (5), wherein an input (1) comprising carbon is fed longitudinally through a tube-shaped reaction chamber (Z), together with water steam (2), and is thereby converted by steam reforming, and hydrogen (4) formed during steam reforming is continuously drawn off out of the reaction chamber (Z) through a separating wall (T), said wall being selectively hydrogen-permeable at least in segments, and at a pressure less than the pressure in the reaction chamber (Z) and greater than the ambient pressure, having greater purity than product (5), characterized in that a separating wall (T) is used, the selectively hydrogen-permeability segments thereof being disposed such that a hydrogen partial pressure drop exists over the entire surface of each of such segments between the reaction chamber side and the hydrogen extraction side (W).

Abstract: The invention relates to a method and a device for generating hydrogen (5), wherein an input (1) comprising carbon is fed longitudinally through a tube-shaped reaction chamber (Z), together with water steam (2), and is thereby converted by steam reforming, and hydrogen (4) formed during steam reforming is continuously drawn off out of the reaction chamber (Z) through a separating wall (T), said wall being selectively hydrogen-permeable at least in segments, and at a pressure less than the pressure in the reaction chamber (Z) and greater than the ambient pressure, having greater purity than product (5), characterized in that a separating wail (T) is used, the selectively hydrogen-permeability segments thereof being disposed such that a hydrogen partial pressure drop exists over the entire surface of each of such segments between the reaction chamber side and the hydrogen extraction side (W).

Abstract: The invention relates to a catalytically active membrane pore flow reactor, to the membrane used and to processes using this reactor.

Abstract: The invention relates to a method for coating a substrate with a metal or a metallic compound. According to said method, a metallo-organic parent compound and a substrate to be coated are introduced into a receptacle. Before the coating process, an organic solubilizer for the metal-organic parent compound is applied to the substrate. The receptacle containing the substrate and the metallo-organic parent compound is placed in an oven for approximately two hours at a temperature of 300° C. In this way, the desired coating is obtained.