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Position: Home > Articles > Development of pipeline descaling technology in wet-process phosphoric acid plant Phosphate & Compound Fertilizer 2022,37 (1) 47-48

湿法磷酸装置管道除垢技术进展

作  者:
李维红
单  位:
瓮福(集团)有限责任公司瓮福化工公司
关键词:
湿法磷酸;管道;除垢技术
摘  要:
简要分析湿法磷酸装置容易结垢的管道,重点介绍湿法磷酸装置管道除垢技术的最新进展,包括化学清洗技术和物理清洗技术(气脉冲清洗技术、PIG清管技术、空气爆破清洗技术和高压水射流技术),解决了湿法磷酸装置特殊单元管道堵塞的问题,效果明显。
译  名:
Development of pipeline descaling technology in wet-process phosphoric acid plant
作  者:
LI Weihong;Wengfu Chemical Co., Ltd., Wengfu (Group) Co., Ltd.;
关键词:
wet-process phosphoric acid;;pipe;;descaling technology
摘  要:
A brief analysis is made on the easy scaling pipe of wet-process phosphoric acid plant. The latest progress on the application of pipeline descaling technology in phosphoric acid plant is introduced, including chemical cleaning technology and physical cleaning technology(gas pulse cleaning technology, PIG pigging technology, air blasting cleaning technology and high pressure water jet technology). The contradiction problem of pipe blockage in special unit of wet-process phosphoric acid plant is solved with obvious effect.

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