3results about How to "Improve desulfurization" patented technology

This utility model provides a rotary kiln flue gas desulfurization device with a sodium-based powder uniformly spraying structure, including: a dust removal component, a powder spraying component, and a pipeline component. The powder spraying component is connected to the pipeline component through a conveying pipe, and the pipeline component is connected to the dust removal component through a connecting pipe. The dust removal component includes: a dust collector body. The pipeline component includes: pipeline one, pipeline two, and pipeline three. Pipeline one and pipeline two are respectively installed at the left and right ends of pipeline two. A vibrator is installed on the upper surface of pipeline two. Compared with the prior art, this utility model has the following beneficial effects: by setting the powder spraying component, the uniform spraying of sodium-based powder during use can ensure that the desulfurizing agent is fully dispersed in the flue gas of the pipeline component. During the flue gas desulfurization process, uniform spraying can give the sodium-based powder more contact opportunities with acidic gases such as sulfur dioxide, thereby forming a better desulfurization effect.

The utility model discloses an efficient desulfurization and dust removal device which comprises a desulfurization tower main body, the cyclone dust collector is mounted in the desulfurization tower main body; the rotational flow plate is mounted in the desulfurization tower main body and is positioned at the top of the cyclone dust collector; the spraying assembly is fixedly connected to the interior of the desulfurization tower main body; the auxiliary mechanism is arranged at the side part of the desulfurizing tower main body and is used for forming an overhaul window so as to overhaul the spraying assembly. The cyclone dust collector, the rotational flow plates, the spraying assembly, the demister and the auxiliary mechanism are matched with one another, large dust particles are removed through centrifugal force, then alkali liquor is violently stirred by high-speed airflow through the three layers of vortex rotational flow plates, so that water reaches the optimal atomization quality, and the atomization effect is good. According to the diesel exhaust gas desulfurization and dust removal device, dust in flue gas and alkali liquor reach the maximum contact area, mist is removed through the demister, the auxiliary mechanism provides a maintenance window for the spraying assembly, and then the diesel exhaust gas desulfurization and dust removal effects are improved.

This utility model discloses a desulfurization device for waste gas from a thermal power plant. A liquid pump is installed on one side of the material tank, and a connecting pipe is connected to the outlet end of the pump. A flexible hose is connected to the lower end of the connecting pipe, and a drain pipe is connected to the lower end of the flexible hose. Spray nozzles are symmetrically arranged on the lower surface of the drain pipe. A motor is installed on the outside of the desulfurization tower, and a rotating shaft is connected to the drive end of the motor. A speed-reducing plate is also installed inside the desulfurization tower, and speed-reducing holes are opened inside the speed-reducing plate. An electric lifting rod is installed on the upper surface of the desulfurization tower, and a baffle is slidably installed on one side of the speed-reducing plate. This utility model relates to the field of waste gas treatment technology for thermal power plants. The speed-reducing holes opened in the speed-reducing plate can reduce the flow rate of the waste gas, allowing for better desulfurization inside the desulfurization tower. Simultaneously, the operation of the electric lifting rod causes the speed-reducing plate to rise and fall, thereby adjusting the area of ​​the speed-reducing holes and achieving better desulfurization.