Chemical Industry and Engineering Progress ›› 2022, Vol. 41 ›› Issue (10): 5188-5199.DOI: 10.16085/j.issn.1000-6613.2022-0799
• Chemical processes and equipment • Previous Articles Next Articles
ZHU Mingjun1,2(), HU Dapeng2()
Received:
2022-05-05
Revised:
2022-06-12
Online:
2022-10-21
Published:
2022-10-20
Contact:
HU Dapeng
通讯作者:
胡大鹏
作者简介:
朱明军(1988—),男,博士,研究方向为多相流分离技术。E-mail:zhumj07420418@163.com。
基金资助:
CLC Number:
ZHU Mingjun, HU Dapeng. Simulation and experimental analysis of the influence of operating parameters on oil-water-sand separation performance of three-phase decanter centrifuge[J]. Chemical Industry and Engineering Progress, 2022, 41(10): 5188-5199.
朱明军, 胡大鹏. 操作参数对三相卧螺离心机油水砂分离性能影响模拟及实验分析[J]. 化工进展, 2022, 41(10): 5188-5199.
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URL: https://hgjz.cip.com.cn/EN/10.16085/j.issn.1000-6613.2022-0799
名称 | 数值 | 名称 | 数值 |
---|---|---|---|
转鼓柱段外径D/mm | 360 | 螺旋内筒(芯管)柱段直径d1/mm | 200 |
转鼓柱段长度L1/mm | 1107 | 溢流挡油板内径d2/mm | 260 |
转鼓锥段长度L2/mm | 513 | BD挡油板外径d3/mm | 320 |
最大液池深度h1/mm | 45 | 进料管直径df/mm | 45 |
螺旋叶片高度h2/mm | 78 | 螺旋导程S/mm | 70 |
转鼓长径比 | 4.5∶1 | 转鼓半锥角α/(°) | 7 |
名称 | 数值 | 名称 | 数值 |
---|---|---|---|
转鼓柱段外径D/mm | 360 | 螺旋内筒(芯管)柱段直径d1/mm | 200 |
转鼓柱段长度L1/mm | 1107 | 溢流挡油板内径d2/mm | 260 |
转鼓锥段长度L2/mm | 513 | BD挡油板外径d3/mm | 320 |
最大液池深度h1/mm | 45 | 进料管直径df/mm | 45 |
螺旋叶片高度h2/mm | 78 | 螺旋导程S/mm | 70 |
转鼓长径比 | 4.5∶1 | 转鼓半锥角α/(°) | 7 |
序号 | 转鼓转速 /r·min-1 | 出油体积流率 /m3·h-1 | 出水(滤清液)体积流率/m3·h-1 | 出渣(滤饼)质量 流率/kg·h-1 | 出砂含固质量 分数/% | 出油含油质量 分数/% | 出渣含油质量 分数/% | 出水含油质量 分数/% | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
实验值 | 模拟值 | 实验值 | 模拟值 | 实验值 | 模拟值 | 实验值 | 模拟值 | |||||
① | 400 | 0.85 | 2.3 | 725 | 62 | 67 | 75 | 72 | 6.1 | 7.6 | 11 | 16 |
② | 1000 | 0.89 | 2.1 | 739.5 | 65 | 68 | 78 | 79 | 5.3 | 7.5 | 9 | 14 |
③ | 1400 | 0.94 | 2.2 | 1032.7 | 64 | 68 | 76 | 80 | 5.6 | 6.8 | 8 | 13 |
④ | 1800 | 0.95 | 2.2 | 1138.6 | 68 | 70 | 77 | 82 | 4.6 | 6.3 | 7 | 11 |
⑤ | 2200 | 1.03 | 2.4 | 1242.3 | 74 | 82 | 78 | 83 | 4.4 | 6.2 | 9 | 11 |
⑥ | 2800 | 1.23 | 2.7 | 1143.5 | 78 | 85 | 83 | 86 | 4.1 | 5.8 | 9 | 9 |
⑦ | 3400 | 1.3 | 2.6 | 1347.6 | 82 | 86 | 79 | 87 | 3.8 | 5.3 | 5 | 8 |
序号 | 转鼓转速 /r·min-1 | 出油体积流率 /m3·h-1 | 出水(滤清液)体积流率/m3·h-1 | 出渣(滤饼)质量 流率/kg·h-1 | 出砂含固质量 分数/% | 出油含油质量 分数/% | 出渣含油质量 分数/% | 出水含油质量 分数/% | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
实验值 | 模拟值 | 实验值 | 模拟值 | 实验值 | 模拟值 | 实验值 | 模拟值 | |||||
① | 400 | 0.85 | 2.3 | 725 | 62 | 67 | 75 | 72 | 6.1 | 7.6 | 11 | 16 |
② | 1000 | 0.89 | 2.1 | 739.5 | 65 | 68 | 78 | 79 | 5.3 | 7.5 | 9 | 14 |
③ | 1400 | 0.94 | 2.2 | 1032.7 | 64 | 68 | 76 | 80 | 5.6 | 6.8 | 8 | 13 |
④ | 1800 | 0.95 | 2.2 | 1138.6 | 68 | 70 | 77 | 82 | 4.6 | 6.3 | 7 | 11 |
⑤ | 2200 | 1.03 | 2.4 | 1242.3 | 74 | 82 | 78 | 83 | 4.4 | 6.2 | 9 | 11 |
⑥ | 2800 | 1.23 | 2.7 | 1143.5 | 78 | 85 | 83 | 86 | 4.1 | 5.8 | 9 | 9 |
⑦ | 3400 | 1.3 | 2.6 | 1347.6 | 82 | 86 | 79 | 87 | 3.8 | 5.3 | 5 | 8 |
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