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The world's heaviest and largest power plant steel structure intercooling tower is topped

Word:[Big][Middle][Small] QR Code 2019/11/19     Viewed:    

  On November 14, the 2# steel structure intercooling tower of Xinjiang Xinyou Qitai 2×660MW generator set, which was jointly built by China Chemical Engineering, was successfully topped off.

The steam exhaust cooling of the 2×660MW coal-fired power project in Xinjiang Qitai Xinyou 2×660MW coal-fired power project adopts a surface condensation indirect air cooling system, and two intercooling towers are built. The main body of the tower is a steel structure, the tower is 174.99 meters high and weighs about 8,000 tons. It is currently the heaviest and largest steel structure intercooling tower in the world. The structure of the tower is divided into four parts: "lower cone + cylindrical tower body + reinforcement ring + widening platform", each layer consists of 50 steel triangles. Among them, the cylindrical tower body has a diameter of 101.8 meters, the bottom diameter of the cone is 151.11 meters, and the windshield plate on the outer side of the tower body is sealed with a press-type aluminum alloy plate.
Xinjiang Qitai FriendsPower PlantAfter all, the Xinjiang region will beCoal resourcesTransform advantages into economic advantages, for promotingXinjiang economyThe rapid development of society has important practical significance. At the same time, the project is the National Xinjiang Power Transmission (Xinjiang Power to Anhui) project. The power generated has been connected to the Jiji Lake 750 kV substation, further improving the power supply guarantee capacity, meeting the growing electricity demand of the Wuchang Power Grid, alleviating the electricity consumption tension in Anhui Province during its peak period, and playing a positive role in Anhui Province adjusting the energy structure and controlling the total coal consumption.

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