SPRAY NOZZLE, SPRAY DEVICE AND METHOD OF OPERATING A SPRAY NOZZLE AND A SPRAY DEVICE
First Claim
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1. A method of operating a spray nozzle comprising the steps of:
- providing a spray nozzle comprising a mixing chamber and at least two through bores leading to the mixing chamber, each through bore being connected to a fluid line, at least one of the through bores being formed for a self-cleaning process and/or devices are provided for cleaning at least one of the through bores;
providing a pressurized gas supply line leading to the mixing chamber as one of the fluid lines upstream of one of the through bores formed as a pressurized gas inlet bore;
providing a liquid supply line leading to the mixing chamber as one of the fluid lines;
introducing a liquid into the liquid supply line;
introducing a pressurized gas into the pressurized gas supply line to alter a spray characteristic of the liquid exiting the mixing chamber and spray nozzle;
providing a tank for holding a cleaning liquid that is separate from the liquid being supplied to the liquid supply line and separate from the gas being supplied to the pressurized gas supply line;
introducing the cleaning liquid from the tank into the pressurized gas supply line; and
introducing the cleaning liquid from the tank into the liquid supply line.
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Abstract
A spray nozzle for two-component flue gas cleaning nozzles. The spray nozzle includes an output or mixing chamber and at least two through bores which lead to the output or mixing chamber and are each connected to a fluid line. At least one through bore is embodied in such a way that it is self-cleaning and/or a cleaning device is provided for at least one through bore.
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Citations
5 Claims
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1. A method of operating a spray nozzle comprising the steps of:
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providing a spray nozzle comprising a mixing chamber and at least two through bores leading to the mixing chamber, each through bore being connected to a fluid line, at least one of the through bores being formed for a self-cleaning process and/or devices are provided for cleaning at least one of the through bores; providing a pressurized gas supply line leading to the mixing chamber as one of the fluid lines upstream of one of the through bores formed as a pressurized gas inlet bore; providing a liquid supply line leading to the mixing chamber as one of the fluid lines; introducing a liquid into the liquid supply line; introducing a pressurized gas into the pressurized gas supply line to alter a spray characteristic of the liquid exiting the mixing chamber and spray nozzle; providing a tank for holding a cleaning liquid that is separate from the liquid being supplied to the liquid supply line and separate from the gas being supplied to the pressurized gas supply line; introducing the cleaning liquid from the tank into the pressurized gas supply line; and introducing the cleaning liquid from the tank into the liquid supply line. - View Dependent Claims (2, 3, 4, 5)
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Specification