On July 25, the hydrogen peroxide plant and sulfuric acid plant of Yankuang Lunan’s 300,000-ton/year caprolactam project undertaken by the Fifth Branch of XVI Chemical Construction Co., Ltd. ushered in an important node, and the hydrogen peroxide and sulfuric acid plant was successfully completed. The completion of the project marked the start-up phase of the two sets of devices.
It is reported that the 300,000 tons/year caprolactam project of Yankuang Lunan Chemical Co., Ltd. is equipped with a 320,000 tons/year hydrogen peroxide device and a 400,000 tons/year sulfuric acid device. Since May, it has undergone "three inspections and four determinations" inspections and acceptances before start-up. , Successfully completed the Interchange Node.
The 300,000-ton/year caprolactam project of Yankuang Lunan Chemical Co., Ltd. has a total investment of approximately 3.755 billion yuan and is located in the courtyard of Yankuang Lunan Chemical Co., Ltd. in Lunan High-tech Chemical Park. The construction of a set of equipment with an annual output of 270,000 tons of cyclohexanone and 300,000 tons of caprolactam and a by-product of 60,000 tons of cyclohexane and 400,000 tons of ammonium sulfate and supporting auxiliary equipment is a key project for the conversion of new and old kinetic energy in Shandong Province. The process units are mainly cyclohexanone unit, caprolactam unit (including ammoximation unit, liquid phase rearrangement unit, neutralization crystallization unit), hydrogen peroxide unit, sulfuric acid unit (the cyclohexanone unit is a single line with a single-line production capacity of 270,000 Tons/year; the hydrogen peroxide device is a single line with a single-line production capacity of 400,000 tons/year; the sulfuric acid device is a single line with a single-line production capacity of 400,000 tons/year; the ammoximation device is a single line with a single-line production capacity of 300,000 tons/year Wait.
It is understood that after the device is successfully put into production, the products will be able to meet the product quality requirements of the high-end caprolactam market, which is mainly high-speed spinning chips. It will not only bring considerable economic benefits, but also realize the transformation from traditional coal chemical enterprises to high-end chemical and new materials fields. Change. It is of great significance to promote high-quality development of enterprises and regional economic and social.