Twenty representatives 丨 Tang Xiaoyu: strive to be the best steelmaking worker

Xinhua News Agency, Shijiazhuang, September 27th: Tang Xiaoyu: Fight for the best steelmaking worker

Xinhua News Agency reporter Qi Leijie

In the transfer workshop of Handao Steel Company Handeral Iron and Steel Company, Hansteel Group, the car hangs through the giant steel baolong. Tang Xiaoyu held a walkie -talkie and rushed to tell his colleagues to pay attention to controlling indicators such as the oxygen and steel temperature of the furnace.

Tang Xiaoyu, 37, is a special technology director and deputy director of the transit workshop. After graduating from the Metallurgical Engineering of Beijing University of Science and Technology in 2008, he has always taken root in the production line to promote scientific and technological innovation. From ordinary ingredients to the length of the furnace furnace, from the leader of steelmaking technology to the highest podium podium on the world's steelmaking event, Tang Xiaoyu never forgets his "ambition" -to be the best steelmaking worker in the factory.

Hanbao Steel Reinforcement Furnace Stove Workshop is advanced and has a high degree of automation. Entering the workshop, Tang Xiaoyu was full of excitement and expectation, and firmly believed that he could do some results.

Every day with the workers, I touched the furnace on the furnace, and saw the needle inserting needles to ask the masters with an open mind. After get off work, I summarized their experience with my heart ... With the energy of learning and being willing to study, Tang Xiaoyu took only 2 years and raised it from one to the same time. The working growth is the youngest steelmaking worker and the overthrow furnace of the entire factory.

"Since I chose the steel industry, I will become the elite of this line." Tang Xiaoyu was so reluctant.

In the first year of the furnace, he led the team to carry out research on process operation and quality improvement. At that time, the technicians in the factory believed that the use of the "residue method" to smellate large transitions above 200 tons, which may lead to splashing steel water and production accidents. When Tang Xiaoyu proposed to smell with the "residue method", various questions continued.

Breaking the question, to speak by facts. Tang Xiaoyu checked a large amount of information, asked experts, recorded analysis of production data every day, and finally explored 260 tons of turntable smelting method by adjusting the timing of feeding, gun positions, etc., breaking the bottleneck of the removal of the refining of the transfer furnace, and driving the team's indicators to improve.

With the operation of craft innovation and excellence, Tang Xiaoyu ranked first among the comprehensive rankings of the 12 steel alchemy groups in the entire plant, and also set a record for 10 months of steel water content.

To become the best steelmaking workers, we must continue to explore technological innovation. In order to reduce production costs, in 2013, Tang Xiaoyu implemented a new process of "small slag smelting" on the basis of the smelting of the "Studgement Law". This new technology is challenging, but can bring greater economic benefits.

Tang Xiaoyu and his colleagues boldly innovated, and finally reduced the ash consumption of 260 tons to 15 kg of steel. Only lime consumes one item, which can save more than 3 million yuan in production costs per month. He also explored a disruptive slag splash furnace method- "high temperature, high oxygen furnace residue scum operation method", which not only maintains the condition of the turntable furnace, but also significantly reduces the cost.

For 14 years, Tang Xiaoyu has never stopped exploring and innovating.

The oxygen content of steel water is an important factor affecting the purity of steel water. Theoretically, oxygen reduction will cause the phosphorus in the steel water to exceed the standard, and it is difficult to improve the purity without oxygen reduction. "Technical innovation must achieve both 'fish' and 'bear's paw'." Facing the continuous improvement of the performance requirements such as strength and toughness in the car board and steel, Tang Xiaoyu and the research team finally took the end point of the car plate steel water ending at the end of the two years. The oxygen content is reduced by more than 40%, which improves the purity of steel water and technology is at the advanced level of domestic.

In 2018, at the 12th World Simulation Steel Placing Challenge Finals, Tang Xiaoyu stood out from 1515 players in more than 50 countries, won the professional championship, and won the honor for my country's steel workers. In recent years, he has successively won more than 10 national and provincial honors including outstanding Communist Party members, national labor models, and Hebei artisans.

"During my growth, the party organization has always been a strong guarantee for my technological innovation. I will never live up to the trust of the organization." Tang Xiaoyu said.

He said that changing from raw materials to high -quality steel water needs to be quenched by multiple craftsmanship, and to grow into an excellent steel youth in the new era, it is also necessary to temper the hardship; The technical problem of the card neck, carrying the aspirations of steel to report to the country to build the heavy responsibility of building a strong steel country.

【Edit: Zhu Yanjing】

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