Method, apparatus and use of an apparatus for producing a plasma-activated liquid

An apparatus for producing a plasma-activated liquid

• with a first plasma source and with a second plasma source,
• wherein a first activation chamber with a first liquid and a second activation chamber with a second liquid are provided,
• wherein each activation chamber comprises an impinging device,
• wherein the first plasma source is fluidically connected to the first activation chamber or to the impinging device of the first activation chamber,
• wherein the second plasma source is fluidically connected to the second activation chamber or to the impinging device of the second activation chamber,
• wherein the first plasma source and the second plasma source are configured to generate a reactive gas stream by means of an arc-like discharge in a working gas,
• wherein
• the device is designed in such a way that
• the first plasma source is supplied with a first working gas and the second plasma source is supplied with a second working gas in parallel,
• the first plasma source generates a plasma in the first working gas and the resulting first reactive gas stream flows from the first plasma source to the impinging device and is thus mixed with the liquid in the first activation chamber, and
• in parallel and simultaneously, the second plasma source generates a second reactive gas stream by discharge in the second working gas, the second reactive gas stream being fed to the second activation chamber of the impinging device and supplied to the liquid present in the second activation chamber,
• a first liquid impinged with the first reactive gas stream is provided in the first activation chamber and, in parallel, a second liquid impinged with the second reactive gas stream is provided in the second activation chamber, and
• the device has a mixing container which is fluidically connected to the first activation chamber and to the second activation chamber, so that the first impinged liquid and the second impinged liquid are fed to the mixing container and mixed therein to form a plasma-activated liquid.