| 汤升亮,宁建根,罗潘东,史超其,赵美江.磷石膏制酸联产水泥技术及工程应用*[J].水泥工程,2025,38(2):1-5 |
| 磷石膏制酸联产水泥技术及工程应用* |
| Phosphogypsum acid production and cement co production technology and engineering application |
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| DOI： |
| 中文关键词: 磷石膏 水泥技术 石膏制硫酸 硫酸钙 |
| 英文关键词: phosphogypsum cement technology gypsum to sulfuric acid production calcium sulfate |
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| 中文摘要: |
| 磷石膏是磷酸生产中排放出的大宗固废，利用其制酸联产水泥是其资源化利用的重要途径。本文对石膏制酸联产水泥的研究背景、产业政策、国内外技术发展现状、技术瓶颈等方面做了简要阐述。同时，对中材国际开发的“1468”磷石膏制酸联产水泥工程示范项目进行了重点介绍。在此基础上,对进一步提高磷石膏制酸联产水泥技术水平的研究方向进行了展望。 |
| 英文摘要: |
| Phosphogypsum is a large amount of solid waste discharged from the production of phosphoric acid, and its utilization in acid production and cement production is an important way for its resource utilization. This article briefly elaborates on the research background, industrial policies, domestic and foreign technological development status, and technological bottlenecks of gypsum based acid production and cement production. At the same time, a key introduction was given to the world's largest "1468" phosphogypsum acid and cement co-production demonstration project developed by Sinoma International. On this basis, the research directions for further improving the technological level of phosphogypsum acid production and cement production were discussed. |
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