On December 30, 2025, the patent application for "A Method for Preparing Acetonitrile by Acetic Acid Ammoniation," jointly filed by Nantong Acetic Acid Chemical and Nantong Liyang Chemical, was published by the State Intellectual Property Office. This method employs a segmented temperature control process, significantly improving acetonitrile yield while reducing impurities and energy consumption.
Integrating advanced chemical research with high-capacity production to deliver high-performance industrial solutions.
This patent addresses the pain points of traditional processes, such as over-reaction, hotspot runaway, and low selectivity, through a three-stage temperature gradient within a fixed-bed reactor, significantly improving raw material utilization and catalyst lifespan.
Our chemical producers continuously refine synthesis routes to maximize purity and efficiency across all production cycles.
Rigorous laboratory analysis is implemented at every stage of manufacturing to ensure consistent chemical integrity.
We utilize specialized molecular simulation to develop advanced chemical solutions tailored for specific industrial applications.
Our technical experts collaborate to create unique chemical blends that meet specialized market requirements.
As a leading enterprise in the domestic acetic acid derivatives and pyridine derivatives field, Nantong Acetic Acid Chemical continues to consolidate its dual advantages in technology and market, relying on its patent cluster, process iteration, and catalyst innovation.