[Haichuan Overseas Engineering] The boiler hydrostatic test for Line 2 of the comprehensive waste treatment facility project in Singapore was completed successfully
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On November 28, the hydraulic testing of the boiler for Line 2 of Singapore’s comprehensive waste treatment facility project, undertaken by China Power Construction, was successfully completed. This marks a critical verification of the installation quality of the boiler’s pressure-bearing components and related systems, laying a solid foundation for subsequent overall commissioning and the operation of the facility. The scope of the hydraulic test for the boiler on Line 2 this time covers the boiler itself and all pressure-bearing systems, including the economizer, evaporator, drum, downcomer, upcomer, and related auxiliary pipelines. The test was carried out strictly in accordance with the established plan. The test pressure was increased to 13.4 megapascals and maintained at that level for 30 minutes; no leaks or abnormal phenomena occurred during this period. The pressure was then reduced to the operating pressure for reinspection, and the entire test was successful on the first attempt. With the successful achievement of this key milestone, the boiler of Line 2 will enter the commissioning phase, which includes furnace drying, pipe purging, and verification of system functions, thereby creating favorable conditions for the eventual operation of the unit. The comprehensive waste treatment facility project is Singapore’s largest waste treatment complex to date. The project involves the construction of 4 new waste incineration lines with a capacity of 900 tons per day, as well as a waste recycling center with a capacity of 250 tons per day, along with supporting systems; strict requirements are imposed on the quality of design, manufacturing, and installation. Upon completion, the project will further enhance Singapore’s capacity for solid waste management, enabling the reduction, harmless treatment, and recycling of waste, which is of great significance for promoting regional green development and environmental governance.
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