NOUFERROUS METALLURGICAL EQUIPMENT

青年学者专栏

• Research progress and application status of steel slag treatment and resource utilization

  WANG Yiyong, FAN Zhiyu

  2025,39(6):1-9, DOI: 10.19611/j.cnki.cn11-2919/tg.2025.06.001

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前沿综述专栏

• Current development status of molybdenum smelting technology

  CHEN Zhiyuan, JIANG Zihui, HU Qiu, LI Jiangtao

  2025,39(6):10-23, DOI: 10.19611/j.cnki.cn11-2919/tg.2025.06.002

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• Application of HPAL technology in laterite nickel ore

  ZHANG Zhong, ZHAO Chenchen, ZHENG Jinsong, CAO Gang, MENG Xixiang

  2025,39(6):24-34, DOI: 10.19611/j.cnki.cn11-2919/tg.2025.06.003

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分析研究

• Stepwise recovery of copper, selenium and tellurium from copper anode sludge leach solution

  ZHANG Xiaohui, LV Jun

  2025,39(6):35-40, DOI: 10.19611/j.cnki.cn11-2919/tg.2025.06.004

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• Determination of iron content in silicon nitride by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES) with lithium tetraborate-lithium metaborate fusion

  CHI Shengwei, XIAN Yun, MA Xiaohui, SUN Weili, YU Xibo

  2025,39(6):41-46, DOI: 10.19611/j.cnki.cn11-2919/tg.2025.06.005

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• Numerical simulation of flow field in butterfly valves under different pipeline layouts based on SolidWorks Flow Simulation

  QIAO Ruozhen

  2025,39(6):47-54, DOI: 10.19611/j.cnki.cn11-2919/tg.2025.06.006

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• Experiment and mechanism study on extracting boron from salt lake brine by extraction method

  XIAN Pengfei, ZHOU Wenlong, DU Guoshan, TANG Jianwen

  2025,39(6):55-61, DOI: 10.19611/j.cnki.cn11-2919/tg.2025.06.007

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开发应用

• Technical improvement and application effect of 450t tilting furnace for copper smelting

  MA Pengfei, HUANG Jianlong, WANG Tianhong, XU Shuai

  2025,39(6):62-67, DOI: 10.19611/j.cnki.cn11-2919/tg.2025.06.008

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• Research on automatic preheating control scheme for pipelines in nonferrous metallurgical waste heat power plants

  SHENG Xiaoming, LIU Shouang

  2025,39(6):68-74, DOI: 10.19611/j.cnki.cn11-2919/tg.2025.06.009

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• Temperature control of VPSA heat exchanger based on fuzzy self-tuning PID

  GAO Hui, PENG Xueping, QU Xiuli, TIAN Haiying

  2025,39(6):75-80, DOI: 10.19611/j.cnki.cn11-2919/tg.2025.06.010

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• Research on optimization and application of underground drainage automation system in metal mine

  CHEN Liang

  2025,39(6):81-87, DOI: 10.19611/j.cnki.cn11-2919/tg.2025.06.011

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• Research on application of intelligent grinding control in a polymetallic ore concentrator

  ZHAO Chenyang, HE Rongquan, YOU Tengsheng, HAN Bin, FU Haitao

  2025,39(6):88-95, DOI: 10.19611/j.cnki.cn11-2919/tg.2025.06.012

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• Full intelligent grab crane system for intelligent silo management and its application practice

  LIAO Yunjun, TAN Shenghu, XU Lankang, LI Xiang, DONG Yikun

  2025,39(6):96-103, DOI: 10.19611/j.cnki.cn11-2919/tg.2025.06.013

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• Research advances in prevention technology and disastrous mechanism of water inrush from floor faults in confined aquifers under mining influence

  GUO Fangxu, WANG Wenqiang, ZHANG Shuaiyang, WU Yongjiang, LI Zhenhua, DU Feng, CAO Zhengzheng

  2025(4):16-30, DOI: 10.19611/j.cnki.cn11-2919/tg.2025.04.002

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  煤炭作为我国主体消耗能源，随着浅部资源枯竭，开采深度和规模增加，矿井突水灾害成为制约煤矿安全生产的重大隐患，约80%的矿井突水事故与断裂构造相关。本文聚焦采动情况下承压含水层工作面断层引发的底板突水问题，在底板裂隙岩石损伤破坏特征方面，总结了基于损伤特性和渗流特性的裂隙岩体研究成果；对于断层诱发底板突水机理，阐述了底板断层采动受力特征及突水机理；在承压含水层工作面底板断层防突水技术上，介绍了防突水措施、突水性评价和预测的研究进展。同时指出当前研究在底板裂隙岩体损伤渗流多场耦合机制、底板断层突水机理以及智能监测预警装备与治理技术等方面存在不足，为煤矿防治水的发展提供理论依据。

• Current status, application and prospect of optical fiber monitoring in carbon sequestration

  SUN Yankun, ZHOU Liangchang, LONG Tao, SUN Tianyu, PENG Peng, ZHANG Xu, JIN Chengjie

  2025(4):1-15, DOI: 10.19611/j.cnki.cn11-2919/tg.2025.04.001

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  碳封存（CCS）技术作为应对气候变化的关键手段，其安全性与高效监测技术紧密相关。本文深入剖析了光纤监测技术在碳封存领域的应用现状，尤其聚焦于光纤布拉格光栅（FBG）与分布式声波传感（DAS）技术。FBG技术凭借高精度测量应变、温度等参数的优势，可实时监测储层压力与泄漏风险；DAS技术则利用其分布式声波感知能力，动态追踪CO2羽流迁移及诱发地震活动。通过多技术融合，如光纤与地震、化学监测的协同，显著提升了监测系统的综合性能，实现了对封存过程的全方位覆盖。然而，光纤监测技术在高温高压环境下的适应性、低频信号敏感性不足以及经济性等方面仍面临挑战。未来，需通过优化传感器设计、开发智能算法、推动标准化应用等途径，提升技术可靠性与规模化潜力，为碳封存安全提供坚实保障。