贵州磷化集团高品质无水磷石膏：激活绿色价值链 焕新产业“绿引擎”

Core Viewpoint - The implementation of the national standard "Phosphogypsum Treatment and Disposal Specification" accelerates the resource utilization of phosphogypsum in China, with Guizhou Phosphate Group launching high-quality anhydrous gypsum as a breakthrough in this field [1][2]. Group 1: Product Development and Technology - Guizhou Phosphate Group has developed high-quality anhydrous gypsum, which transforms phosphogypsum from a waste material into a competitive raw material through advanced techniques [2][3]. - The new product achieves a total phosphorus and total fluorine content below 0.1%, with a whiteness exceeding 90% and a particle size D90 reaching 1500 mesh, significantly improving its quality [2][4]. Group 2: Market Potential and Applications - The company aims to supply 15 million tons of high-quality anhydrous gypsum annually, which could consume nearly 20% of China's annual phosphogypsum production [3][12]. - High-quality anhydrous gypsum is positioned as a versatile material applicable in various industries, including construction, packaging, and coatings, promoting green transformation [6][8]. Group 3: Economic and Environmental Impact - The production of high-quality anhydrous gypsum is expected to shift the cost burden of phosphogypsum disposal from over 1 billion yuan annually to generating similar revenue, creating new industrial competitiveness [5][10]. - The technology not only addresses waste disposal but also enhances the quality and performance of downstream products, contributing to environmental sustainability [9][12]. Group 4: Policy and Industry Support - National policies are increasingly supportive of phosphogypsum resource utilization, with standards established to guide its application in various sectors [10][11]. - Local governments are incentivizing the use of high-quality anhydrous gypsum in construction projects, further promoting its adoption [11]. Group 5: Future Outlook - The successful development of high-quality anhydrous gypsum is expected to lead to a multi-faceted application ecosystem, enhancing the competitiveness of the phosphogypsum industry [13]. - The initiative is aligned with national resource security strategies, potentially reducing reliance on imported sulfur by recovering significant amounts from phosphogypsum [13].