大型FLNG装置上部模块混合制冷剂液化工艺的适应性评价分析
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王清, 李玉星, 谢彬, 喻西崇
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Adaptability Evaluation of Mixed Refrigerant Liquefaction Process for Large Scale FLNG Topside
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Qing WANG, Yu-xing LI, Bin XIE, Xi-chong YU
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| 表7 天然气中重烃含量对DMR流程参数的影响 |
| Table 7 Influence of heavy hydrocarbon content in natural gas on process performance in DMR |
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| C1+C2含量/% | 92.626 | 93.622 | 94.618 | 95.684 | 96.610 | 97.606 | 98.602 | | 含量/% | 6.972 | 5.976 | 4.980 | 3.914 | 2.988 | 1.992 | 0.996 | | 其他组分含量/% | 0.402 | 0.402 | 0.402 | 0.402 | 0.402 | 0.402 | 0.402 | | 预冷MR流量/(kmol·h-1) | 151.5 | 151.5 | 150.4 | 150.4 | 150.4 | 150.4 | 150.4 | | 深冷MR流量(kmol·h-1) | 149.8 | 151.4 | 153.4 | 155.5 | 157.6 | 160.1 | 163.5 | | LNG流量/(m3·h-1) | 4.468 | 4.433 | 4.398 | 4.362 | 4.330 | 4.296 | 4.262 | | 总功耗/kW | 575.8 | 576.4 | 578.2 | 580.1 | 581.8 | 583.8 | 586.5 | | 比功耗/(kW·h·m-3) | 0.2219 | 0.2222 | 0.2229 | 0.2237 | 0.2244 | 0.2252 | 0.2263 |
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