This standard specifies the technical requirements for anti-corrosion and anti-scaling of condenser tubes in thermal power plants, including condenser cooling water quality, treatment technology, operation control, condenser tube deactivation protection, and effect evaluation methods. This standard applies to thermal power plants that use groundwater, surface water and recycled water as cooling water sources. Seawater-cooled thermal power plants shall be implemented accordingly.
DL/T 300-2011 Referenced Document
DL/T 1115 Guidelines for chemical inspection of thermal power plant unit overhaul*, 2019-06-04 Update
DL/T 5068 Code for Design Chemistry of Power Plant
DL/T 712 Guidelines for material selection of condenser and auxiliary cooler tubes in power plants
DL/T 957 Guidelines for Chemical Cleaning and Film Formation of Condensers in Thermal Power Plants*, 2017-08-02 Update
GB 50021-2001 Code for investigation of geotechnical engineering
GB 50050 Code for design of industrial recirculating cooling water treatment
GB/T 14643.1 Examination of bacteria and algae in industrial circulating cooling water.Part 1:Examination of bacteria formed deposits.Standard of plate count
GB/T 18175 Determination of corrosion inhibition performance of water treatment agents.Rotation specimen method*, 2014-07-08 Update
DL/T 300-2011 history
2022DL/T 300-2022 Guidelines for anti-corrosion and anti-scaling of condensers and auxiliary engine cooler tubes in thermal power plants
2011DL/T 300-2011 Guideline for anti-corrosion and anti-fouling of condenser tube in power plant