Severe the "card neck" problem and completely break foreign monopolies!The success of the industrialized production project of the first set of ditenne method in my country

Popular Network · Poster Journalist Li Yujuan Zibo Report

my country's first dicenne method, the industrialization production project of the dicen, and the first phase of the first phase of the first phase of the Chinese Chemical Ji Erji and the series of new material projects, the full process has been successfully opened up recently, and the driving is successful and produced excellent products. On July 31, China Chemistry held a successful operation ceremony in Zibo, Shandong. This project is a iconic project that solves the problem of "stuck neck" in my country's high -end polyamide new material industry chain and created industrialized production. It completely breaks the technology blockade and monopoly of our own 己 腈 腈 己 该 该 该 该The shortcomings of the industrial chain are of great significance for promoting the long -term and safe and healthy development of my country's high -end polyamide industry. The project will drive a new material industry cluster with a total output value of 100 billion yuan to promote the high -quality development of local economy and society.

"There is always a 'Chinese Dream and Industry Dream' behind Ji Erji. Because production technology has been monopolized by multinational companies for a long time, it has become the key intermediate of my country's rare 'card neck'." "In order to ensure the national economy and the people's livelihood, protect the Great Wall of the industry, and realize national dreams, Chinese chemistry firmly carries the mission of technology self -reliance and self -reliance national team, and fully deploys the technology research and development and investment construction of Ji Erju. The Chinese chemistry has further taken a solid step in the process of building a comprehensive solution service provider in the field of industrial engineering, high -end chemicals and advanced materials suppliers. "

Application wide performance is superior but is stuck in the neck

Many people do not know the two -了解 了解, but when it comes to nylon (polyamide), it is well -known. It is closely related to life and is one of the five major general engineering plastics. Among the polyamide materials, nylon 6 and nylon 66 are the two main varieties. Ji Erzhang is the core raw material for producing nylon 66. It is a key part of the polyamide and special polyurethane industry chain. It is called the "throat of the polyamide industry chain" by the market. With excellent comprehensive performance of earthquake resistance, heat resistance, wear resistance, corrosion resistance, nylon 66 is widely used in civilian silk, industrial silk, engineering plastics, aerospace and other fields. , Electric, vehicle body, high -speed rail vehicle body components, turbine, propeller shafts, propellers, and sliding bearing on large ships are widely used; it is also a high -end yoga clothing, quick -drying clothes, elastic nylon coats, jackets and other civil usage. The ideal material of clothing.

Nylon 66 is better than nylon 6. According to statistics, the product consumption ratio of nylon 66 and nylon 6 in developed industrialized countries such as Europe and the United States is about 1: 1, while the proportion of my country Nylon 66 and Nylon 6 is only 1:10. As of the end of last year, the production capacity of nylon 6 in my country was about 5 million tons, and the output was about 4 million tons. The serious supply of nylon 66 was insufficient. The main reason was that the long -term nylon 66's key raw materials -Ji Erzhang's production technology has been monopolized by foreign countries. The product adoption of the provision of the system limits the development of my country's high -end polyamide industry. Just as nylon 66 is not used or not used.

The meaning of extraordinary in ten years is finally industrialized

The domesticization of Ji two has been highly valued. It has been listed as a major science and technology research project project by the country, and it is clearly explicitly encouraged projects in the "Industrial Structure Adjustment Guidance Catalog". As a central enterprise, Chinese chemistry fully recognizes the significance of breaking through the "card neck" technology. Since 2011, a large number of research experiments have been conducted. Synthetic 腈 合 合 technology. In 2015, the trial device of 50 tons/year's second -year junction was successful; in 2017, the trial device drove successfully in the entire process of 2000 tons/year. The development of process technology has accumulated valuable experience and laid a good foundation for the construction of industrialization demonstration devices.

With ten years of grinding a sword, with the strong support of relevant ministries and commissions such as the SASAC, the Development and Reform Commission, the Tianchen Qixiang Nylon New Material Project, which was constructed by Chinese Chemical Investment, started in Linzi, Zibo, Shandong in May 2020. In the early days of the project construction, Linzi District established a special class, set up a temporary headquarters, and reached the front line for 24 hours. At most, more than 1,000 vehicles and more than 1,000 people operate at the same time, transport more than 8,800 vehicles per day, and millions of tons of earth and stones, and more than 2,000 tires are worn. The fastest, 8 hours repair a transportation path. Within two months, the project construction land -nearly 1700 square meters of barren mountains "removed". During the project construction process, Chinese chemistry worked hard and overcome difficulties, overcome the impact of the epidemic of new crown pneumonia, continuously optimizes technical solutions, fully integrate technical advantages, resource advantages, and talent advantages, from technical research and development, project planning, design to investment, construction, construction , The digital, scientific, and refined management of the operation and sales of the whole life cycle has created a record with the best quality and the shortest construction period of similar project construction projects, and ran out of the "Chinese chemical acceleration". The completion of the project will drive the improvement of the Nylon 66 industrial chain and related industrial groups. The first phase of the project covers an area of ​​1800 acres. Tottenotine is used as the main raw material to produce 200,000 tons/year of 腈 二 腈, as well as acryline, hydrogenation, 66 % of nylon salt and slices.

The demand climbing along the chain to usher in a new era

With the domesticization of Ji Erji, the domestic high -end polyamide industry will eat domestic "flour" to restrict the development of my country's high -end polyamide industry. my country's market's demand for Nylon 66 will continue to rise. Nylon 66 products will incorporate a larger scale into industrial applications and people's daily lives. Chinese chemistry will also link a better life for the people.

In recent years, China Chemistry has adhered to the implementation of innovation -driven development strategies, and the strong industrial chain, replenishment, and extension chain of Ji Gong has achieved remarkable results in the scientific and technological research of major projects and the promotion and application of scientific and technological achievements. Digging in inner potential, integrating global resources, and giving full play to the advantages of the "1 General Hospital+Multi -Branch+N Platform" open innovation platform. Strengthening recruitment and attracting wisdom, creating a "scientist+engineer" R & D team. Continuously optimize the mechanism, implement "four 15%" and "two five years" positive incentives, implement "one class, two systems" and "one hospital, two systems", and fully mobilize talent vitality. Increase investment in R & D, based on the technology that has been monopolized abroad and has not yet industrialized production in China as the direction of R & D, mainly attacks new materials, new energy, ecological and environmental protection technologies, and overcome a number of "stuck neck" technologies such as Ji Erzhang, forming a number of major major majority The results have won the National Science and Technology Progress Award for many times, with 4,390 patented technology and 1203 invention patents. In the newly promulgated 23rd China Patent Award selection, they have won 1 gold and 2 silver. 60 silver awards). Promoting the transformation of scientific and technological achievements, the 300,000 tons/year bisodidity of oxygen oxygen oxygenyl oxygenyl oxygen in Fujian, which is transformed into an industry, is expected to be put into production next year. At present, Chinese chemistry is against world -class chemical companies such as Barsf and Tao's chemistry to continue to promote the integrated development of "innovative technology+characteristic industries", accelerate the establishment of high -end chemicals and advanced materials suppliers, build world -class engineering companies, and fulfill it The mission is responsible, and strive to achieve high -level technology self -reliance.

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