Nanhua concentrated acid monthly production record high

Sinochem Xinhua South Chemical Co., Ltd. produced a record high concentration of concentrated acid in January. Among them, the intensive production of 18418.1 tons, an increase of 12.4% year-on-year; 105% ** production of 20307.3 tons, not only to achieve self-sufficiency, but also for the first time to achieve export.

The company through the past two years of dilute magnesium nitrate technology research, so that the stability of the magnesium nitrate concentration device operating level has increased significantly. In January, dilute magnesium contained less than 0.1% of nitrogen and reached the advanced level in the industry. The thickening device condensation piping is shower-type cooling equipment. In the past, inspections were required to stop the tower. This year, for the first time, the maintenance of the entire month without stopping the tower was realized, and the replacement of the consumables of the enrichment tower with the medium was also realized, which increased the single tower production capacity.

The company's **devices have improved productivity and optimized operations. They used key systems such as catalysts, fillers, and high-temperature secondary line valves to replace key systems at the end of last year. During the Spring Festival, the employees of the plant were meticulously maintained, eliminating equipment leaks in time and achieving a stable, long-term operation of the equipment. In addition, the steam production rate of the unit in January reached 1233 kg/ton, a record high.