Projects create a better future
China Chengda Engineering Co. Ltd. (abbreviated as Chengda) is a wholly-owned subsidiary of China National Chemical Engineering Group Corporation Ltd, located in Chengdu, a famous cultural city in southwest China. It was formerly No. 8 Design Institute under the Ministry of Chemical Industry. Since its official founding in 1958, by decades of work and effort, Chengda has grown into an international integrated engineering-driven EPC contractor.
MoreOn March 20th, the signing ceremony for the world's largest single line caustic soda plant and the largest high and low temperature oxychloride EDC project in Southeast Asia, undertaken by Chengda in EPC general contracting mode, was successfully held.
Recently, PT. PLN issued a certificate awarding the Best Performance Power Plant to the Kaltim2 power plant in Indonesia, fully acknowledging the operational and management capabilities of Indonesian GPK Company, which is controlled by Chengda, and its contribution to Indonesian State Grid Corporation.
Recently, the 300,000 MTPA ethylene-based new materials project of Zhejiang Zhenyang Development Co., Ltd., which is EPC contracted by Chengda, was successfully started up at one time.
Recently, the final results of the first Sichuan Provincial Employee Innovation Competition "Participate in Innovation and Draw a Smart Future", hosted by the Sichuan Federation of Trade Unions, were officially announced, and the award-winning projects were showcased and exchanged. The innovative technology of molten salt energy storage system independently developed by Chengda won the Excellent Innovation Project Award. This award-winning "Innovative Technology of Molten Salt Energy Storage System" by Chengda is a technological achievement discovered and solved during the design process of solar thermal power generation projects. The operating temperature of molten salt is as high as 590 ℃, and its high melting point and strong corrosion characteristics make the operating conditions of the system complex. This technology is the world's first double wall jacketed molten salt storage tank, which cleverly shares the strength and thermal insulation performance requirements between the inner and outer tanks. Combined with supporting systems, it successfully solves the global technical problems faced by high-temperature molten salt energy storage systems, such as "large temperature difference stress", "metal high-temperature fatigue" and "difficult tank preheating". This technology achievement has been successfully applied to the first batch of 20 solar thermal power generation demonstration projects of the National Energy Administration, which is highly in line with the requirements of the national “Carbon Peaking and Carbon Neutrality Goals” strategy. It is of great significance to promote the development and application of grid-friendly new energy power with coupling of source and network load and storage .
Recently, the transfer and transformation project of achievements from the central scientific research institute of Sichuan Provincial Department of Science and Technology undertaken by Chengda for the "production of harmless bleaching agents through recycling waste calcium carbide slag " has successfully passed the acceptance of expert group.
On October 31st. the construction of 25,000 MTPA battery grade lithium hydroxide phase I project of Weineng Lithium Science and Technology Innovation Co., Ltd. in Yibin city, which is EPC contracted by Chengda, was completed and successfully passed the project completion acceptance, meeting the conditions for commissioning.
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