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HRSG 1 LP Module Finned Tube Chemical Cleaning

About Cleaning of finned tubes

Due to continuous contaminated water flowing through tubes of condenser, Mud and debris accumulated on inner surface of tubes that result in improper Condenser. For better efficiency and proper condenser during operation, it is necessary to clean its tubes properly to remove all Mud and debris.

 

Gulf E&C uses specialized FLEX LANCING technique for tube cleaning using water at high pressure as a “Mud Removal source”. This is the most durable and effective method of tube cleaning.  This is an environment friendly method having no adverse effect of Metallurgy of the Equipment to be cleaned.

Detail of Activities
  • Mobilization of HP Jetting Machines / Manpower Crew with all tools and tackles at Plant as per client given plan/instructions.
  • Meeting & Walk through with Plant Engineers to finalize the operating philosophy for high pressure hydro lance cleaning of condenser.
  • Placement of HP pumps at designated area and arrangement of electric connections / water connection as per client instructions.
  • Thorough review of safety of Gulf E&C equipments and manpower crew.
  • started cleaning of Condenser (Part ‘’A’’/Part ‘’B’’) water box / tube sheet through hydro jetting gun at 4000 PSIT  
  • Each and every tube cleaned by HP Jet washing/lancing and a lot of mud removed which was drained out with water and some Mud from water boxes.
  • Mud were collected outside condenser.
  • Cleaning of Condenser back side (Part ‘’B’’/Part ‘’A’’) water box / tube sheet (after complete HP Jet Washing of tubes) through hydro jetting gun at 4000 PSI.
  • hydro jetting accessories from Condenser after job completion.
  • Housekeeping after complete jet washing of condenser.