接管管口内径对卧式反应釜接管应力状态的影响
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何彬彬, 侯宇, 吴子轩, 李子立, 李桃, 颜建伟
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Influence of Inner Diameter of Nozzle on Stress State of Horizontal Reactor Nozzle
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HE Binbin, HOU Yu, WU Zixuan, LI Zili, LI Tao, YAN Jianwei
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表1 卧式反应釜各层结构性能参数
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Table 1 Structural performance parameters of each layer of horizontal reactor
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| Material | Tensile strength MPa | Compressive strength MPa | Elastic modulus GPa | Coefficient of expansion ×10-6/K | Thermal conductivity W/(m·K) | Poisson's ratio | Density kg/m3 |
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| Steel | 490-620 | / | 209 | 10.6-12.2 | 48 | 0.3 | 7850 | | Special acid, temperature and pressure resistant brick | 21 | 80-120 | 22-48 | 3.0-5.4 | 1.0-2.1 | 0.2-0.32 | 2150-2600 | Asplit HB Cement | 10 | 30 | 11 | 12 | 1.2 | 0.3-0.35 | 2000 | | Lead | 14.7 | 15.1 | 17 | 29.3 | 35 | 0.42 | 11680 | | Diaphragm | 62-69 | ≥40 | 3.1-3.3 | 62.4 | 0.2-2.2 | 0.3-0.4 | 1020 | | PTEF | 19.61-35.21 | 19.52 | 0.28 | 103-114 | 0.256 | 0.4 | 2100-2300 | | TA2 | 440-620 | >460 (yield) | 117 | 10.2 | 19.3 | 0.33 | 4506 |
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