正丹股份：募投项目反应尾气综合利用制氮项目试生产

Core Viewpoint - The company Zhengdan Co., Ltd. has completed the main construction and equipment installation of its "Comprehensive Utilization of Reaction Tail Gas for Nitrogen Production Project," which has now entered the trial production phase [1] Group 1: Project Development - The project utilizes medium-pressure nitrogen-rich tail gas emitted from the existing production facility of phthalic anhydride for comprehensive recovery and utilization [1] - The trial production plan and conditions have been approved by expert review, indicating readiness for operational testing [1] Group 2: Environmental and Economic Impact - This project is a significant initiative for the company to practice energy conservation and emission reduction, contributing to resource recycling [1] - It is expected to lower overall energy consumption and strengthen the competitive advantage of phthalic anhydride products, while also promising good economic benefits [1] - The project aligns with national strategies for environmental protection and sustainable development, focusing on green and low-carbon practices [1]