NOVELTY - The continuous or semi-continuous method for producing materials and/or fuels and humus and/or Maillard- or Maillard-like reaction products from solid/liquid mixtures, comprises treating the solid-liquid mixtures at 100 degrees C and a pressure of 5 bar for 1 hour, processing the raw materials and/or the solid-liquid mixtures and/or reconditioning the reaction-, intermediate-, secondary- and/or final products and adding a catalyst to the raw materials and/or solid-liquid mixtures before or during the treatment. The treatment period is 6-12 hours or 12-24 hours.    USE - Continuous or semi-continuous method for producing materials and/or fuels and humus and/or Maillard- or Maillard-like reaction products from solid/liquid mixtures (claimed) for the generation of electrical energy on industrial scale.    ADVANTAGE - The method ensures economical production of materials and/or fuels and humus and/or Maillard- or Maillard-like reaction products with high efficiency and low-energy consumption in continuous manner.    DETAILED DESCRIPTION - The continuous or semi-continuous method for producing materials and/or fuels and humus and/or Maillard- or Maillard-like reaction products from solid/liquid mixtures, comprises treating the solid-liquid mixtures at 100 degrees C and a pressure of 5 bar for a treatment period of 1 hour, processing the raw materials and/or the solid-liquid mixtures and/or reconditioning the reaction-, intermediate-, secondary- and/or final products and adding a catalyst to the raw materials and/or solid-liquid mixtures before or during the treatment. The treatment period is 6-12 hours or 12-24 hours. The treatment temperature is adjusted to 160 degrees C, 160-300 degrees C or 185-225 degrees C and/or the temperature is automatically controlled. The treatment pressure is adjusted to 7 bar, 10-34 bar, 10-17 bar, 17-26 or 26-34 bar. The treatment period is selected in depending upon the type of raw materials and/or solid-liquid mixtures and/or the desired reaction products. The raw materials and/or the solid-liquid mixtures are treated by dewatering, grinding, pre-incubating with auxiliary materials, mixing and/or heating, are incubated in acid before treating and are mixed by stirring, mixing, suspending and/or dispersing before and/or during the treatment. The pH-value of the acid is below 6, 5, 4, 3 or 2. The solid is hacked and/or grounded before, during and/or after the treatment. The particle size of the solid is below 10 cm, 1 cm, or 2 cm. The catalyst is simultaneously composed of different components, which form common catalyst mixtures. The acid is used as the catalyst and is simultaneously used for adjusting the pH-value of the acid for the incubation step. The catalyst comprises a biocatalyst enzymes, micro-organisms, plant cells, animal cells and/or cell extracts and has metals and/or metal compounds, which comprise a transition metal. A combination of different mixing devices, a liquid jet mixer (9), liquid pump or a nozzle are used for mixing. The reaction products are dried with a dryer, convection or contact dryers, current-, belt- and/or fluidized bed dryers after the treatment. Process water dropped during the operation of the process is subjected by a device for solid-liquid separation and/or is cleaned and led back into the reaction mixtures. The device for solid-liquid separation is a device for micro-, ultra-, nano-filtration- and reverse osmosis process or a combination of different devices with ceramic filtering elements or a rotational disks and/or a centrifugal membrane filter. The remaining wastewater is mechanically, chemically and/or biologically cleaned. The carbon-containing solid-liquid mixtures partially consist of biomass. The reaction-, intermediate-, secondary- and/or final products comprise fuel peat, lignite up to coal-like fuel, humus, Maillard- or Maillard-like reaction products, carbonaceous materials such as insulating materials, nano-sponges, nano-pellets, nano-fibers, nano-cables, active- or sorption coal, charcoal substitute, highly concentrated carbon products and materials, and also raw materials for graphite, graphite-containing or graphite-like products and carbon fibers and raw materials for composite or fiber composite materials.    DESCRIPTION OF DRAWING(S) - The diagram shows a schematic longitudinal section of a reactor with additional components for a unit.    Reactor (2)    Reaction chamber (4)    Liquid jet mixer (9)    Filtering device (10)    Reservoir. (15)