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A few days ago, according to the data provided by the National Metallurgical Industry Carbon Material Quality Supervision and Inspection Center, the needle coke produced by Jinling Petrochemical has reached the super-grade index
.
The needle coke is prepared from petroleum refining products and is called oil-based needle coke
.
The oil-based needle coke is a silver-gray porous solid with obvious fiber texture, and has the advantages of low thermal expansion coefficient, low sulfur, low ash, low metal content and easy graphitization.
With the development of electric furnace steel and new energy automobile industry, the demand for high-quality oil-based needle coke has shown explosive growth
.
However, at present, the companies producing oil-based needle coke in the world are dominated by the United States, and there are only a handful of domestic companies producing high-quality oil-based needle coke, most of which rely on foreign imports
To this end, the company has organized technical backbones such as technology and equipment, established a technical research team, and established a technical research weekly regular meeting system, focusing on improving the quality of needle coke products to carry out technical research
.
Adjusting the properties of raw materials, controlling the reaction temperature and reaction pressure and other parameters has always been the core of improving product quality
Since the beginning of this year, Jinling Petrochemical has produced 16,500 tons of needle coke products, and is currently accelerating the purchase of oil slurry and the construction of calcination projects.
