Main power zone island type arrangement of thermal power generation plant

Abstract

The invention relates to an island type arrangement of a drive force area of a fuel electric plant, comprising a steam turbine room, a bunker bay and a boiler room, wherein one side of the bunker bay and one side of the boiler room are combined, which means one side of the bunker bay and one side of the boiler room share the same row of steel columns; the other side of the bunker bay is separated from the steam turbine room by a certain distance; the boiler room is of a steel frame structure; the bunker bay is of a five-layer steel frame structure, and the steam turbine room is of a three-layer structure; and the parts of the steam turbine room, which are below the third layer, are of a reinforced concrete structure or a steel frame structure, and the third layer is of a cambered light steel wire frame structure. The island type arrangement of buildings of the fuel electric plant and the overall arrangement thereof has the advantages of meeting the requirement of production technology process of the fuel electric plant, optimizing the equipment arrangement, reasonably utilizing the space, saving raw materials, causing the construction to be simple and convenient and shortening the construction cycle. According to the arrangement of the invention, the floor space is saved by 1742m, the total volume is saved by 62078.46m, the architectural construction cost is saved by 1036530 thousand yuan, and the total investment of the architectural installation is saved by 1211490 thousand yuan.

Description

Technical field: [0001] The invention relates to a special purpose building, and more specifically to an island layout of the main power zone of a thermal power plant Background technique: [0002] With the rapid development of the national economy, the demand for electricity from all walks of life has become stronger and stronger. Whether it is domestic or international, the construction of thermal power generation projects is in full swing. Usually the building layout of thermal power plants is centered on the main production area, and the auxiliary production area and living office area are arranged around the main production area, with obvious functional divisions. Therefore, it goes without saying that the overall layout of the main building of a thermal power plant is the key to the entire project. The production process of thermal power plants is becoming more and more mature. It is roughly as follows: After grinding raw coal into pulverized coal, it is sent to the boiler ...

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Problems solved by technology

[0003] However, on the one hand, with the advancement of science and technology, the upgrading of equipment, and the improvement of technical performance, the original layout scheme has some problems that are difficult to solve; on the other hand, with the rise of international energy prices, the prices of raw materials and overseas transportation costs are R

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