1.Project introduction
The project is located in Zhoujia Town, Zhengning County, Gansu Province, and is a key supporting project for the 800kV direct current transmission project from Longdong to Shandong. It is also a key project of the Longdong energy base. The first successful hoisting of the Huaneng Zhengning 2x1000 MW peaking coal-fired power plant cooling tower is the first time in the world that a "five-tower combined" system has been used, which combines the main engine cooling tower, auxiliary engine cooling tower, desulfurization absorption tower, CCUS system primary flue gas duct, and chimney into one. It has the characteristics of saving construction land, low safety risk, short construction period, and recyclable materials.
2.Anti-corrosion coating scheme
The Huaneng Longdong energy base is China's first multi-energy complementary green and intelligent comprehensive energy base with a capacity of over 100 million kilowatts, with an installed capacity of over 1,000 million kilowatts, of which more than 80% is clean energy. It is planned to be completed and put into operation during the 14th Five-Year Plan period. Upon completion, it will supply 24 billion kilowatt-hours of electricity to Shandong annually, effectively promoting the in-depth transformation of Gansu's resource advantages into economic advantages and supporting the ecological protection of the Yellow River Basin and the high-quality development of Shandong.
3.Product Description
Cold galvanized compound cathodic protection + barrier protection dual protection, salt tolerance zero can reach more than 5000h, easy to achieve more than 25 years of long-term anticorrosion; It can be used as a single layer, or it can be combined with sealing paint, top paint, zinc and aluminum coating to form two or three layers of supporting systems to meet customers' needs for long-term protection and beautiful decoration; The fusion agent technology developed solves the adhesion problem of high zinc powder content (dry film zinc contains more than 96%), and the fusion agent with 4% mass fraction can firmly bond 24 times its own weight of zinc powder, and make zinc powder combined with the substrate, the adhesion is as high as 5-10MPa; The weld coating does not crack and does not fall off, which solves the industry pain point that the cold spray zinc coating is easy to crack and fall off at the weld, and the construction quality is guaranteed
Post time: Jul-26-2024
