For the waste gas scrubber Raschig ring packing, it should be replaced after several years of use. Due to the long-term use of the waste gas scrubber raschig ring packing, it will age or even fall off, resulting in a decline in the processing capacity of the waste gas scrubber and affecting the normal working efficiency of the scrubber.
Raschig ring fillers are divided into Ceramic Raschig Rings, Metal Raschig Rings, and Plastic Raschig rings. The materials are different, and the use time will be different. If the Metal Raschig Rings are used for a long time, there will be stains, which can be cleaned and maintained. If it is plastic, it is necessary to consider whether it is deformed, easy to block, and affects the operation of the packed tower.
When the packing of the washing tower falls off, these debris will enter the condensation pipe of the unit, which will cause the blockage of the condensation pipe, which will also affect the operation of the washing tower. Therefore, the packing of the washing tower should be maintained and cleaned regularly, and if it affects the operating efficiency, it needs to be replaced to solve these problems.
Cleaning Raschig ring Packing Method
In the exhaust gas scrubber, Raschig ring packing is a commonly used random packing. When the exhaust gas scrubber needs to be cleaned, how to clean the Raschig ring packing in the tower? Safety helmet, safety glasses, acid-proof gloves, protective clothing, acid-proof shoes, stainless steel shovel, water tank, high-pressure water gun, plastic textile shovel, water tank, high-pressure water gun, plastic textile bag, rope.
Check the packing layer and observe the surface condition of the packing; if there is a large piece of adhered material on the surface, stop the machine and replace it. Operation of washing tower feeding and discharge port: prepare several large bags in advance, remove the blind plate of the discharge port, and put the Raschig ring Take it out and put it in a bag; after washing, put the blind plate into the bag; then seal the blind plate on the back, disassemble the upper feeding port, and clean the inside of the tower with tap water.
When replacing Raschig rings, all equipment should be stopped. First, open the window, take out the Raschig ring packing of the inner filling layer, put it into a large container, and use a high-pressure water gun to clean the dirt attached to the surface; the amount of cleaning at one time should not be too large , otherwise it will not be cleaned.
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