In mid-January, the Ministry of Industry and Information Technology announced the list of green design products in 2021, and Guizhou Tire Co., Ltd. truck radial tire 12R22.5 was among them. This is another honor that the company has won following the "National Green Factory" certification and the title of "Industrial Product Green Design Demonstration Enterprise".

On February 23, the reporter walked into Guizhou Tire Co., Ltd., and the production in the huge factory was in order. In the workshop, the transformed equipment and technological process demonstrate the environmental protection concept of energy saving and emission reduction everywhere.

"We aim at harmless raw materials, clean production, recycling of waste, and low-carbon energy, and are committed to realizing the organic unity of corporate economic and social benefits," said Jiang Dakun, deputy general manager of Guizhou Tire Co., Ltd.

As early as 2011, Guizhou Tire began to use nitrogen vulcanization technology with high efficiency and low energy consumption for tire vulcanization production. This is a milestone in the greening process of Guizhou Tire and marks the birth of Guizhou Green Tire.

In 2012, the State Council issued the "Several Opinions on Further Promoting the Sound and Rapid Development of Guizhou's Economy and Society" (Guo Fa [2012] No. 2), clearly and vigorously implementing key energy-saving renovation projects, supporting energy-saving renovation, new construction and renovation of high-energy industries A number of key energy-saving projects. Accelerate the elimination of outdated production capacity, and support key industries to implement technological transformation and cleaner production.

As soon as the policy came out, the pace of green tire manufacturing in Guizhou became more determined.

In September 2014, after gradual transformation, the Guizhou Tire Nitrogen Vulcanization Technical Transformation Project was fully completed. The vulcanization process is a key step in tire production, that is, through the action of temperature and pressure, the rubber compound in the tire undergoes a vulcanization reaction, so that the tire can obtain good performance. "The steam consumption in the traditional vulcanization process accounts for 60% to 80% of the total steam consumption in tire production. After the nitrogen vulcanization technology is used, the steam consumption is greatly reduced. At the same time, nitrogen vulcanization can effectively improve the operation efficiency of the equipment, and the safety production factor is also Higher." Jiang Dakun introduced.

Today, the key technology mastery rate of Guizhou Tire's leading products has reached 100%. While enterprises "hold the core technology in their hands", they also put greening throughout the entire product life cycle.

In terms of system construction, the company has formulated a series of green manufacturing development plans, starting from product design, raw material use, product production, product use, recycling after disposal, etc., and in-depth analysis of resource consumption at each stage and its impact on the ecological environment and human health. Impact. At the same time, the company linked the performance with the assessment, and used management methods to force energy conservation and emission reduction, and the effect was very significant. Under the protection of a series of mechanisms, the negative impact of production on people and the environment has been reduced, the reuse efficiency of resources has been amplified, and the energy saving and consumption reduction work of Guizhou Tire has been continuously improved. During the "Thirteenth Five-Year Plan" period, the energy consumption per unit product has dropped by about 40%.

In terms of technical investment, Guizhou Tire has successively completed technical renovation projects such as the renovation of circulating fluidized bed boilers, the integrated renovation of dust removal and desulfurization, the construction and upgrading of sewage treatment stations in the plant area, the intelligent management project of rubber refining flue gas, and the centralized flue gas collection project. Substitute aromatic hydrocarbon oil, promote NS instead of pollution-promoting NOBS, compound zinc oxide instead of zinc oxide and other harmful substances replacement work; apply all-steel compound rubber one-step process to improve the production efficiency and performance of rubber compounds; use tar processing by-products ——Coal tar and anthracene oil are used to produce carbon black, which is one of the raw materials for tires, which improves the utilization rate of resources; the use of waste tires to produce reclaimed rubber reduces environmental pollution.

Guizhou Tire regards greening as an important strategy and lays a solid foundation for high-quality development. Green manufacturing is "conducted" to the product, so that the product performance is widely praised. "At the end of last year, we released 3Prosuper series of new products and a series of strategic strategic products such as all-steel truck and bus tires, construction machinery tires, and agricultural tires. The characteristics of fuel saving have won the favor of the market and users." Jiang Dakun introduced.

Guided by the concept of green development, Guizhou Tire, as one of the outstanding representatives of domestic national brands, has continuously developed green, environmentally friendly, fuel-saving, wear-resistant and high-value products that are deeply loved by consumers with its strong technical strength.

In 1958, the birth of the first "Forward" tire allowed the company to experience a breakthrough from scratch when it was founded; There are five series of nearly 3,000 specifications and varieties of passenger car tires, construction machinery tires, agricultural machinery tires, industrial vehicle tires, and special tires, making Guizhou Tire a leading enterprise in the industry.

Green manufacturing escorts low-carbon travel. Since the birth of Guizhou Green Tire 10 years ago, black tires have completely achieved green manufacturing.

Green, quality upgrade, low-carbon and cyclical development, Guizhou Tire is now leading the industry and facing the world.

Jiang Dakun said that on the eve of the Spring Festival this year, the State Council issued the "Opinions on Supporting Guizhou's Development of the West in the New Era" (Guo Fa [2022] No. 2), which brought more policies for the high-quality development of Guizhou tires. guidelines. Under the background of ecological priority and green development, Guizhou Tire, which has a history of 64 years, will surely seize opportunities, overcome difficulties, and "drive" to the distance.