种基于氧化还原电位的湿法冶金净化过程控制周期计算方法

• Format: Patent
• Language: Chinese
• Published: 31.05.2017
• Subjects: CALCULATING; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; FERROUS OR NON-FERROUS ALLOYS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; PHYSICS; PRETREATMENT OF RAW MATERIALS; PRODUCTION AND REFINING OF METALS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF ALLOYS OR NON-FERROUS METALS

本发明公开了种基于氧化还原电位的湿法冶金净化过程控制周期计算方法，基于工业运行数据确立氧化还原电位(ORP)与主金属粉料时序变化关系，计算主金属粉料响应时长；进步分析响应时长统计特性，确定主金属粉料添加的控制周期。避免因对净化过程控制周期的不确定所导致的主金属粉料过添加或欠添加产生的出口杂质离子浓度波动大、合格率低、产品质量难以稳定的问题，为实现湿法冶金净化过程出口离子浓度的稳定控制和主金属粉料添加的优化提供必要条件。