Recently, Annec Corporation has successfully completed the technological renovation project of six hot blast stoves for the No.1 and No.2 blast furnaces at QinYou Steel Company, which are now operational. The scope of the technological renovation included design optimization, integrated supply, construction management, and technical services for the hot blast stove burners, high-efficiency regenerators, burner valves, compensators, and shell pipes. The renovated hot blast stoves have achieved a 20°C increase in blast temperature and reduced gas consumption to 440m³/t(HM), reaching industry-leading levels. This marks another peak for Annec in the field of high-temperature, long-life, energy-saving, and environmentally friendly technologies for hot blast stoves, and provides strong support for QinYou Steel's green, low-carbon, and high-quality development.
The technological renovation project of QinYou Steel's hot blast stoves attracted numerous companies to participate in the bidding. Annec stood out and successfully won the bid due to its profound technical accumulation and rich engineering experience in the field of hot blast stoves, as well as its significant technical advantages in high-temperature, long-life, energy-saving, and environmental protection.
The renovation project lasted six months, with tight schedules, heavy tasks, and high technical requirements. During the implementation process, the Annec project team adhered to the philosophy of excellence, overcame complex on-site construction conditions and multiple cross-operations, meticulously organized and deployed, strictly controlled every link, ensuring the safety, quality, and progress of the project were fully managed, and the performance of the renovated hot blast stoves was optimized. The project team worked closely with QinYou Steel, and ultimately completed the renovation task successfully. The renovated hot blast stoves are running stably, with all indicators meeting or exceeding design expectations, creating considerable economic benefits for the customer and receiving high praise from the client. A responsible person from QinYou Steel stated: "Annec Corporation has strong technical capabilities, and the project team is professional and efficient. The operational results of the renovated hot blast stoves have exceeded expectations, providing strong support for our company's green and low-carbon development. We look forward to continuing our cooperation with Annec to jointly promote technological progress in the steel industry."
The success of the technological renovation project of QinYou Steel's hot blast stoves is another strong proof of Annec's technical strength and EPC engineering capabilities in the field of hot blast stoves. In the future, Annec will continue to uphold the philosophy of "innovation-driven, green development," constantly increase technological innovation, and provide higher quality, more efficient, and more environmentally friendly technologies and products for blast furnace ironmaking, assisting the steel industry in achieving green, low-carbon, and high-quality development.
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