Translation of "Reaktionsenergie" in English

This makes it possible to reduce the reaction energy and thus allows a lower process temperature.

The resulting reaction energy leads to excitation and fluorescence of the dyes.

Fuel cells convert chemical reaction energy into electrical energy.

The reaction energy released during the hydrolysis of the silanes can be advantageously utilized to evaporate the silanes.

Since the desired reaction of the two products to give lithium chloride is endothermic, reaction energy is additionally required.

Normally, they work as catalysts, which reduce the reaction energy between two systems.

A fuel cell is a device that converts the chemical energy from a fuel into electricity through a chemical reaction with oxygen or another oxidizing agent.

A portion of the reaction energy can also be utilized in the form of latent heat in the reaction gas itself, particularly if the second stage is operated at a lower temperature level.

The reaction product is then fed to the combustion chamber. The chemically bonded reaction energy and the heat absorbed by the substances are released in the combustion process.

The temperature is preferably from 30° to 190° C., in particular from 70° to 150° C., to avoid the danger of accumulation of reaction energy and the decomposition of the catalyst or reaching the ignition point of the reaction mixture.

In a process for the production of barrier layers for admixtures of polar and non-polar substances on the inner surface of hollow molded parts made of thermoplastics, which are blown in a supporting mold and then exposed for some time to a treatment gas containing fluorine, the improvement being in that the temperature of the surface at the beginning of exposure lies between 60° C. and 250° C. [140° F. and 482° F.], and the reaction energy released during fluorination being removed by cooling the treatment gas.

A substrate 31 to be coated rests on a heated support surface which, such as indicated schematically, is heated for instance by a electric heating device 33 for a conducting of the reaction energy onto the substrate surface 32.

For this, with continuous guidance of the laser beam, the laser energy can, in the gap between the opening to be cut and the marking to be introduced, be lowered to zero or at least to a value below the reaction energy of the marking substance.

Method according to claim 13, characterized in that an exothermic reaction energy developing in step f) is used for evaporation of a liquid in a further step g).

This can be achieved, for example, in that the laser beam is guided continuously along the opening to be cut and the marking to be introduced and, in the process, the laser energy is reduced at the transition of the opening to be cut and the marking to be introduced, from a high laser energy that exceeds the energy needed to cut the substrate, to a lower energy value that no longer suffices to cut the substrate but still lies above the reaction energy of the marking substance.

E S designates the threshold energy needed to cut the paper substrate 16, E M the marking substance reaction energy at whose exceeding the desired reaction, in the exemplary embodiment the red color change, occurs.

An increase in the reaction temperature is advantageous, since the energy of reaction may be utilized at relatively high temperature, for example by steam generation.

By the energy input which takes place with the aid of the absorber particles, the necessary reaction energy is obtained in the precursor layer.

The supply of the reaction energy needed to form In 2 S 3 is accomplished by heating of substrate and, optionally, by preheating of the precursors used and of the carrier gas stream.

Then the laser power is reduced for a time interval t L to a lower laser energy E L that no longer suffices to cut the substrate 16, but still lies above the reaction energy E M of the marking substance.

For this, in a time interval t 0 between the laser cutting (t H) and the laser marking (t L), the laser energy is lowered to zero or at least a value E 0 that lies below the reaction energy E M, and in this time interval, the laser beam is guided from the edge 14 -R of the opening 14 to a starting point 28 -R of the marking sub-piece to be introduced.

This decomposition reaction likewise occurs in the reaction chamber, it is endothermic and draws the required reaction energy from the waste heat of the exhaust gas flow.

The fed auxiliary material or the fed auxiliary materials and/or the fibers and/or the particles are preferably pre-deposited and/or are fed to the reaction energy via one or more feeders.

Fuel cells are milvanic cells in which the chemical reaction energy from the reaction of a fuel and an oxidizing agent is galvanically converted into electrical energy.

Further advantages are the abovementioned utilization of the alkylene glycol produced in the alkylene oxide synthesis, the simpler wastewater treatment, the direct use of the reaction energy for vaporization of the wastewater and also the reduction in the amount of wastewater.

Since the viscosity of the mixture rises greatly with falling temperature, the circulation in the loop reactor is firstly complicated, and sufficient removal of the reaction energy from the system can secondly no longer be ensured.

The necessary reaction energy is provided firstly by the back flow from the reaction chamber of the reactor, in particular the blast furnace, and secondly by the gasification reaction itself which then begins.