China Carbon Black Technology Group currently has 29 patents, including 13 invention patents and 16 utility model patents.
The production technology of coal tar-based conductive carbon black independently developed by the company has reached the international advanced level after being appraised by the provincial science and technology department. The application of this technology has changed the situation in China where such products are dominated by foreign-funded enterprises. The company is also the drafting unit of conductive carbon black industry quality standards.
The company has obtained four patent authorizations, namely:
1.Invention patent for the production method of liquid carbon dioxide to decompose sodium phenolate and co-produce sodium carbonate;
2.Practical new-type patent of gas circulating coking crude phenol clean production device
3.Utility model patent for graphene / conductive carbon black composite material preparation device
4.A utility model patent for a device that burns low-quality gaseous fuel using a tubular heating furnace.
It not only improves environmental protection requirements, but also extends the industrial chain, increases the added value of products, and has achieved good social and economic benefits. For a long time, the company is committed to the continuous extension and efficient use of the industrial chain, and gradually explored a circular economic model for the deep development and utilization of resources. Through technology accumulation and innovation, the company has improved the level of development and utilization in the field of coal tar, and played a demonstrative role in the transformation of scientific and technological achievements in the field of coal tar processing and carbon black manufacturing.