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近日,吴忠仪表有限责任公司煤化工关键控制阀核心工艺及制造技术通过科技部国际合作司组织的专家验收。该项目的成功实施为提高国内大型煤化工重大装备的技术水平和国产化率,减少国内煤化工行业对国外产品的依赖提供了重要的科技支撑。项目在引进国外先进的热喷涂、流体数值模拟和涂层等技术的基础上,利用改进的调节阀流体冲蚀分析软件,分析了煤化工高温、高压差、含固体颗粒工况介质对阀门冲蚀的影响
Recently, Wuzhong Instrument Co., Ltd. coal chemical key control valve core technology and manufacturing technology through the International Department of Science and Technology Department of experts organized acceptance. The successful implementation of this project has provided important scientific and technological support for raising the technological level and localization rate of major domestic large-scale coal chemical industry major equipment and reducing the dependence of the domestic coal chemical industry on foreign products. Based on the introduction of foreign advanced thermal spraying, fluid numerical simulation and coating technology, the project uses the improved valve fluid erosion analysis software to analyze the effects of high temperature and high pressure difference of coal chemical industry, Erosion effects