The world's first integrated waste treatment and power generation facility delivered!
A few days ago, the world's first modular design and integrated construction scheme were adoptedWaste-to-energy incinerationFacilities – The 17 prefabricated M&E modules of Phase 1 of the Hong Kong Integrated Waste Management Facility Project have been completed and delivered at the Zhuhai construction site of Offshore Oil Engineering Co., Ltd.
As one of the most important environmental protection and livelihood projects in Hong Kong, China, the first phase of the Hong Kong Integrated Waste Management Facility project is invested and constructed by the Hong Kong Environmental Protection Department, which is a new 16-hectare artificial island in the waters near Shek Kwu Chau in Hong Kong, and the construction of waste sorting and recycling, waste incineration power generation, seawater desalination, sewage treatment and other facilities on the island.
The 17 prefabricated electromechanical modules delivered this time, including 6 boiler modules, 6 flue gas treatment systems, and 5 pipe gallery modules, with a total weight of more than 50,000 tons, equivalent to 1.2 times the total weight of the steel structure of the "Bird's Nest" National Stadium. It is composed of more than 110,000 structural parts and 270,000 equipment parts, connected and fixed by nearly 2 million bolts, and the total length of the installation pipeline can go around the third ring road of Beijing more than 1 circle. The project is built with a modular design, which is more integrated and more compact than similar projects.
For the first time in the world, the construction method of large-scale module full bolt connection has been realized, and a number of technologies such as multi-discipline integrated construction and full-discipline integrated management have been innovated, which has greatly improved the level of digital visualization construction technology and project management efficiency, shortened the construction period by 20%, the dimensional error is less than 5 mm, and the precision control has reached the advanced level in the industry.
In the first phase of the project, the "movable furnace technology" is innovatively used to realize the automatic control of waste incineration, classify and burn waste with different compositions and calorific values, and deeply clean and reuse the flue gas and residues at the tail. After the project is put into operation, it will have a daily household waste processing capacity of 3,000 tons, an average annual power generation of about 480 million kWh, which can be used by 100,000 households and reduce carbon dioxide emissions by 440,000 tons per year, which can effectively alleviate the pressure on solid waste landfills in Hong Kong.
