On the fertile industrial soil at the foot of Changbai Mountain, Yatai Group Tonghua Cement Co., Ltd. has written a chapter of sustainable development of building materials industry in Northeast China with 66 years of ingenuity and green innovation.
Historical accumulation, the predecessor of the new
leader was Jilin Provincial War Preparedness Cement Plant, which was built in 1975, and was revitalized after joining Yatai Group in 2009. Located in Erdaojiang District, Tonghua City, the company has a new dry process kiln with waste heat power generation ( annual clinker production capacity of 1 million tons) and four cement mills (annual production capacity of 2.2 million tons) to build a core cement production base in southeastern Jilin Province.
Hard nuclear technology, green intelligent manufacturing
• Intelligent production line: five-stage cyclone preheater, online decomposition furnace and high-capacity rotary kiln are adopted, and automatic control ensures stable clinker quality, low content of tricalcium aluminate and outstanding early strength;
• Waste energy cycle: 4.5MW pure low-temperature waste heat power station annually recovers waste gas for power generation, and is equipped with upgraded bag-type dust removal and denitrification systems to achieve full compliance with waste gas emission standards;
• Waste residue utilization: steel slag, fly ash and other industrial waste residues are innovatively utilized to produce low-carbon cement, creating a resource-saving plant.
Quality empowerment, benchmarking project
"Shanquan Brand" special cement (medium heat cement, low alkali cement , slow setting cement, etc.) And general cement (52.5, 42.5, 32.5 grades) cover the three northeastern provinces and the eastern part of Inner Mongolia. It has been widely used in key national projects such as Heda Expressway, Longjia Airport and Dunbai high-speed rail, and has won honors such as the National Cement Quality Comparison Award and Jilin Famous Brand Products.
The company takes "unity, integrity, efficiency and development" as its spiritual core, upholds the mission of "creating value for customers", continuously deepens the practice of circular economy, builds the cornerstone of the revitalization of Northeast China with green building materials, and makes steady progress towards the goal of "century-old brand"!
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