Central Enterprise Labor Model-Chief Engineer of Chifeng Yuntong Wang Guojun

Innovation is the life of an enterprise, and every "level" that is crossed has a gleam of wisdom. Innovation is a never-ending footstep. Every difficulty we overcome has witnessed the sweat of professional technicians. Chief Engineer Wang Guojun of Chifeng Yuntong Nonferrous Metals Co., Ltd. is the dream chaser who has been running on the road of innovation.

He led the R & D team to promote innovation, and successfully developed the Jinfeng double-sided blowing pool smelting furnace. The two important indicators of slag copper and comprehensive energy consumption reached the international leading level; he took the mission of innovative copper smelting technology as the mission and successfully developed "Crude copper double furnace continuous blowing technology" has changed the history of China's copper smelting projects with a production scale of more than 200,000 tons. It must rely on the history of introducing foreign technology; he always runs hard on the road of technological innovation, strives to pursue dreams, and uses technological innovation Momentum plugs wings for enterprise development.

Concentrate on technological transformation of dripping through stone

In Chifeng Yuntong, people who do not know Wang Guojun can hardly see that he is the company leader. He never wears suits and leather shoes, and seldom wraps his jacket. He wears a hard hat every day, and looks like an ordinary employee. He never stayed in the office, but often stayed in the humble small office building of the Huofa smelter. In addition to the desk design, he went deep into the production line and construction site. Sure enough, the author saw his busy figure in the smelting workshop of Huofa Factory. Wang Guojun dressed in tooling was communicating with the grassroots management personnel at the moment about process control, and he also reminded the operator to pay attention to the cutting speed from time to time.

"When I first arrived at the original Jinfeng Copper in 2003, I was in charge of the refining workshop of the copper smelter. At that time, the casting process of the workshop was completed manually-the flow of copper water cast into the mold was manually controlled, and the anode plate copper weight deviation compared with the casting The product qualification rate is only 10%. ”Wang Guojun still has a fresh memory of the situation when he was transferred to the company.“ Manually lifting a board is very dangerous. Pieces of more than two hundred kilograms and a “red board” with a temperature of up to 800 degrees Celsius are transported in the air. Workers work in a high-temperature baking and steam-filled environment, sweating all day long, and often unable to see the hook due to the sight blocking, which is difficult to operate. "

Wang Guojun sees these situations, anxiously. Therefore, through repeated experiment comparison and measurement, he took out the development plan of the anode plate copper automatic casting park system, led the engineering and technical personnel to manufacture and install it by himself, and successfully tested it at one time, and realized the automatic metering and casting of anode plate copper And automated lifting. The time to start a casting plate was shortened from 10 minutes to 1 minute, the product qualification rate jumped to 99%, and the cost of copper smelting per ton was reduced by more than 200 yuan. This technological achievement has significantly improved production efficiency and product quality, greatly reduced the labor intensity of workers, and filled the domestic gap.

With the introduction of the national industry access policy, the original blast furnace smelting can no longer adapt to industry standards, and it is imperative to eliminate backward production capacity. "I thought at that time, if the reciprocating slag in the furnace can be achieved through technological transformation, it can effectively improve productivity and reduce the fumes at the furnace mouth." Therefore, Wang Guojun devotes himself to the original construction The closed blast furnace technology adopted during the period was transformed. In the past year, he has visited relevant experts many times, consulted a large number of relevant technical materials at home and abroad, specially went abroad to investigate, organized scientific research and technical personnel of enterprises to repeatedly discuss and demonstrate, and finally successfully developed the “Jinfeng Bilateral” in March 2008. Blown pool melting furnace ". After being put into production, the total recovery rate of copper smelting reached more than 97%, the recovery rate of crude copper smelting was more than 98%, and the anode plate output increased from 60,000 tons before the expansion to 80,000 tons. Crude copper comprehensive energy consumption, copper content of waste slag, soot rate, direct yield and other indicators have reached the world advanced and domestic leading level, won the national "utility model patent" honorary title, and won the first prize of Chifeng City Science and Technology Progress Award And the first prize of Inner Mongolia's scientific and technological progress.

Use the waste heat of flue gas to heat the oxygen-enriched air to obtain benefits from the waste heat; add a hydraulic program-controlled valve at the inlet of the fan to save electricity consumption; transform the smelting flue gas acid production system and improve the flue gas treatment capacity ... As long as the problems seen by Wang Guojun, He must find ways to improve, as long as he can think of ways, he will be used in production through practice. In the words of front-line employees: "The Kingdom Army is a capable person who specializes in all kinds of disobedience."

Going upstream to overcome technical difficulties

Traveling against the current, retreating if you don't. Wang Guojun led his scientific research team with a strong sense of responsibility and development awareness at all times, keeping a close eye on the forefront of technological development in the industry, focusing on increasing product output, reducing production costs, and improving environmental protection effects, persistently upgrade the process, technology and equipment, and succeed The implementation of more than 20 large and small technological transformation projects has achieved ideal results. The company's production capacity has increased from 80,000 tons in 2010 to 130,000 tons. Chifeng Yuntong has achieved profitability for eight consecutive years, and a number of technical indicators have reached the industry's leading level.

"For copper smelting companies, reducing energy consumption and improving the level of cleaner production is the lifeline of sustainable development." This man who is not good at talking is in the phrase. He put forward the R & D program of "continuous copper double furnace continuous blowing technology", hoping to create cost advantages through continuous innovation and transformation of existing process technologies, and to achieve continuous improvement of the enterprise's clean production level and market competitiveness.

The six-year R & D process is difficult every day and every step is not easy. He often eats and lives in the factory for several weeks, sacrifices all holidays, sticks to the front line, and picks up the lights to fight at night. He has conducted scientific research demonstrations with relevant experts of China Copper and scientific research institutes several times, and has repeatedly revised and continuously improved them. In the six-month industrialization test equipment construction, he led the engineering technicians to strictly control the quality of the project, and worked with the construction unit to overcome the technical difficulties. He insisted on working on the site for more than ten hours a day, tracking and guiding at any time. After an 8-month trial and 8 failures, he encouraged everyone: "The starting point is 0, and the previous step is 1." The R & D team went against the current and broke through one difficulty after another to overcome the difficulties again and again. In the most difficult time, Wang Guojun and the 19 technical staff of the technology development team, as well as some members of the company's team, borrowed 20 million yuan from the Kaqi government with their own equity as collateral to solve the urgent need for insufficient research and development funds.

Finally, at the end of October 2014, the continuous copper double furnace continuous blowing technology was successfully developed. This technology can reduce the overall energy consumption of crude copper by 30kgce / t compared with the traditional PS converter blowing process, and reduce the amount of blowing flue gas by more than 40%. With an annual output of 100,000 tons, it can reduce SO2 emissions by up to 22,400 Tons, truly realized the green development of smelting enterprises. Using this technology to carry out technical transformation of the old process can increase the production capacity by 20%. With an annual output of 100,000 tons, the annual operating cost can be saved by 35.88 million yuan.

In April 2015, the "Double Furnace Bronze Continuous Blowing" process technology passed the scientific and technological achievements of China Nonferrous Metals Industry Association. On July 22, 2015, Chifeng Yuntong ’s copper smelting and clean production technology was selected as “China ’s Top 10 Green Technology Innovation Achievements” at the 3rd “Ecological Civilization and Beautiful Home” Concerning Climate hosted by the United Nations Global Compact China Network The case was selected as the result set of "Concerning Climate-China in Action". In August 2016, he was selected as the key promotion technology of China Copper Smelting issued by the Ministry of Industry and Information Technology (2016 ~ 2020); in November 2016, he was awarded the Nomination Award of the Fourth China Industry Awards, and was selected by the National Development and Reform Commission in December of the same year. National Key Energy Saving and Low-Carbon Technology Promotion Catalogue; April 2018, won the first prize of 2017 Inner Mongolia Autonomous Region Science and Technology Progress Award.

Perseverance, innovation never stops

Heaven rewards hard work, and years of hard work have finally won gratifying results. Over the past few years, Wang Guojun led the scientific research team to obtain 5 national patents with independent intellectual property rights, including 4 utility model patents and 3 invention patents. In October 2018, Chifeng Yuntong was recognized by the China Nonferrous Metals Industry Association as a "high efficiency, low consumption and low pollution" new smelting technology development enterprise. Wang Guojun has also won many honors such as "Kalaqin Banner Model Worker", "Chifeng Model Worker", "China Aluminum Group Model Worker" and "Central Enterprise Model Worker".

However, in the face of the Honor Kingdom Army, he was very indifferent. He never acted as an "office" in an "offical frame". Over the years, he has been meticulous and personally commanded at the scene, whether it is the construction of reconstruction projects, system production commissioning, or the technical management of normal production processes. He insisted: "Whether it is an ordinary technician or the chief engineer of an enterprise, in order to do a good job, not only must we strictly abide by the national industry standards, but also must be theoretically connected with reality, learn from and use, introduce new ideas, and strive for technology. Continuous improvement and innovation in the world. "

As Zhifeng Yuntong ’s deputy secretary and general manager Han Zhi summed up: "King Wangjun is a capable person, he is superior in being self-satisfied, good at learning, and organically combining solid professional knowledge and production practices. He has the courage to take responsibility for the enterprise. Therefore, he is not convinced of difficulties, he is not afraid of new things, he dares to question in the face of existing experience, he dares to innovate in the face of traditional practices, and he dares to take responsibility at the critical moment.

Indeed, Wang Guojun is passionate about his cause, and he is almost obsessed with technical excellence, and his pursuit of optimized equipment and processes is endless. There is rigor in his tired face, thoughts are written between his tight eyebrows, his intelligent brain is always thinking, his eyes that are good at discovery are always observing ... 57-year-old he is still In the effort to run, with the ambition to take the lead, the courage to face the difficulties, and the innovative spirit, make a dream chaser with the copper smelting technology.