On May 5, 2017, in the results evaluation meeting organized by the Hebei Science and Technology Achievement Transformation Service Center, the project “Development and application of the ammoximation reaction and separation process and device”, which was organized by the Hebei Provincial Science and Technology Achievement Transformation Service Center, was unanimously recognized by the experts of the evaluation group headed by academician Jin Yong as “The achievement of transformation maturity has reached the level of return. The project has significant economic and social benefits, and is of great significance to the improvement of domestic caprolactam production technology”. The project overall has reached the “International advanced” level.