What are the maintenance tasks for a carbon dioxide absorption tower?
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What are the maintenance tasks for a carbon dioxide absorption tower?
1) Repair cracks, surface damage, and defects in the tower body, tower ring, and welds. 2) Repair or replace the wire mesh demister. 3) Repair or replace the liquid distributor. 4) Repair or replace the bubble tray. 5) Repair or replace the filler support plate and pressing plate of the liquid distributor ； Liquid redistributor packing pressure plate and support plate. 6) Repair or replace the vortex plate assembly. 7) Disassembly and assembly of manholes and discharge holes, as well as replacement of gaskets and damaged bolts. 8) Repair and replace level gauges, level transmitters, and angle valves. 9) Repair the welds of the support members for each layer of trays and reshape them, replacing any damaged fastening elements. 10) Repair the tower foundation and inspect the base fixing bolts.
There is a lot of content, divided into minor repairs, medium repairs, and major repairs. The main tasks include the inspection and repair of key components, such as crack repair of the tower body, inspection and repair of the spraying system, as well as the demister, tray plates, and other internal components of the packed tower.