How can the conditions for performing hot work be achieved in the settling tank of the alkylation reactor? What are the specific steps to follow?
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How can the conditions for performing hot work be met in the acid settling tank of an alkylation reactor, and what are the specific procedures?
Guys who have alkylation equipment, share your experiences!
Remove material due to leg soreness, install blind flanges, perform alkaline cleaning, wash with water, drain water, steam the tank
After removing the material, inject alkali solution; after neutralization with water, perform nitrogen purging
Acid removal, hydrocarbon removal, nitrogen purging, alkali washing, water washing; laboratory analysis to ensure conditions suitable for welding inside the tank