CN105129913A - 一种高温高压热工水力实验回路的连续水处理系统 - Google Patents
一种高温高压热工水力实验回路的连续水处理系统 Download PDFInfo
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- CN105129913A CN105129913A CN201510532923.6A CN201510532923A CN105129913A CN 105129913 A CN105129913 A CN 105129913A CN 201510532923 A CN201510532923 A CN 201510532923A CN 105129913 A CN105129913 A CN 105129913A
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- 230000001172 regenerating effect Effects 0.000 claims abstract description 52
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- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims abstract description 3
- 238000000746 purification Methods 0.000 claims abstract description 3
- 239000011347 resin Substances 0.000 claims abstract description 3
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- 238000005516 engineering process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
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Abstract
Description
序号 | 名称 | 符号 | 单位 | 公式 | 数值 | 备注 |
1 | 管侧进口温度 | tw1 | ℃ | 300 | ||
2 | 管侧进口焓 | iw1 | KJ/kg | 1335.7 | ||
3 | 管侧流量 | Dw | t/h | 5 | ||
4 | 管侧出口温度 | tw2 | ℃ | 170 | ||
5 | 管侧出口焓 | iw2 | KJ/kg | 728.8 | ||
6 | 壳侧压力 | Pe' | Mpa | 18 | ||
7 | 壳侧流量 | Ds | t/h | 5 | ||
8 | 壳侧进口温度 | te | ℃ | 40 | ||
9 | 壳侧进口焓 | ie | KJ/kg | 183.3 | ||
10 | 壳侧出口温度 | td | ℃ | 184 |
11 | 壳侧出口焓 | id | KJ/kg | 789.4 | ||
12 | 管侧 | Q' | MW | Dw(iw2-iw1) | 0.8429 | |
13 | 壳侧 | Q” | MW | Ds(ie-id)+Dd(id'-id) | 0.8418 | |
14 | 热量校核(换热效率) | - | - | Q’/Q” | 1.0110039 | |
15 | 对数平均温差 | Δtm | ℃ | 122.87 | ||
16 | 总传热系数 | K | W/m2℃ | 1283 | ||
17 | 计算面积 | A1 | m2 | Q/(kΔtm) | 5.35 | |
18 | 设计面积 | A2 | m2 | 1.3A1 | 6.954 | |
19 | 传热管外径 | do | mm | 14 | ||
20 | 传热管壁厚 | di | mm | 2 | ||
21 | 管内污垢热阻 | ri | m2.C/W | 0.001 | ||
22 | 管导热系数 | λ | W/m.C | 16.6 | ||
23 | 管壁导热热阻 | rw | m2.C/W | 0.00012 | ||
24 | 翅化比 | η | 采用光管时取1 | 1 | ||
25 | 壳侧平均温度 | two | ℃ | 112 | ||
26 | 管侧平均温度 | twi | ℃ | 235 | ||
27 | 管外导热系数 | λo | 0.69 | |||
28 | 管内导热系数 | λi | 0.65 | |||
29 | 管外运动粘度 | υo | 2.658E-7 | |||
30 | 管内运动粘度 | υi | 1.404E-7 | |||
31 | 管外普朗特数 | Pro | 1.54 | |||
32 | 管内普朗特数 | Pri | 0.825 | |||
33 | 管外雷诺数 | Reo | 暂定1.6m/s | vd/ν | 3.16E4 | |
34 | 管内雷诺数 | Rei | 暂定1.6m/s | vd/ν | 7.123E4 | |
35 | 管外努赛尔数 | Nuo | 0.023Pr0.4Re0.8 | 109 | ||
36 | 管内努赛尔数 | Nui | 0.023Pr0.4Re0.8 | 162 | ||
37 | 管外表面传热系数 | ao | λoNuo/do | 5360.89 | ||
38 | 管内表面传热系数 | ai | λiNui/di | 10551.86 | ||
39 | 总传热系数 | k | 1/((1/hi+ro)/η+rw) | 1283 |
序号 | 名称 | 符号 | 单位 | 公式 | 数值 |
1 | 水流量 | G | kg/h | 5000.000 | |
2 | 出口水压力 | P | kgf/cm2 | 180.000 | |
3 | 出口水温度 | t | ℃ | 170.000 | |
4 | 出口水比容 | υ | m3/kg | 0.0011 | |
5 | 假设水出口前压力 | P | kgf/cm2 | 180.021 | |
6 | 进口水温度 | t | ℃ | 300.0000 | |
7 | 进口水比容 | υ | m3/kg | 0.00137 | |
8 | 管子根数 | N | / | 24 | |
9 | 管子内径 | dn | m | 0.0100 | |
10 | 流通截面积 | F1 | m2 | π.dn2/4 | 0.0019 |
11 | 质量流速 | γw | kg/m2/S | 736.8291 | |
12 | 管子出口阻力系数 | ξ1 | / | 1.1000 | |
13 | 管子出口阻力 | ΔP1 | kgf/cm2 | ξ(γw)2V/2g | 0.0042 |
14 | 误差 | / | % | - | |
15 | 水压力 | P2 | kgf/cm2 | 180.0042 | |
16 | 出口水温度 | t | ℃ | 170.0000 | |
17 | 出口水比容 | υ | m3/kg | 0.00110 | |
18 | 假设水进口压力 | P | kgf/cm2 | 180.0919 | |
19 | 进口水温度 | t | ℃ | 300 | |
20 | 进口水比容 | υ | m3/kg | 0.00137 | |
21 | 水平均比容 | υ | m3/kg | 0.00124 | |
22 | 管子内壁绝对粗糙度 | k | mm | 0.0600 | |
23 | 每米摩擦阻力系数 | λ0 | 1/m | 1/[4dn(lg3700*dn/k)2] | 3.2116 |
24 | 管段长度 | L | m | 6.8000 | |
25 | 沿程阻力 | ΔP2' | kgf/cm2 | λ0L(γw)2V/2g | 0.0746 |
26 | 弯头角度修正系数 | X | 个 | 180°18个(R=125) | 52.0000 |
27 | R/dn | / | / | 125/0.025 | 7.0 |
28 | 弯头基本阻力系数 | ξwt0 | / | 4.1274 | |
29 | 系数 | k△ | / | 2.0000 | |
30 | 弯头阻力系数 | ξwt | / | 8.2547 | |
31 | 弯头阻力 | ΔP2" | kgf/cm2 | ξ(γw)2V/2g | 0.0282 |
32 | 管道阻力 | ΔP2 | kgf/cm2 | 0.1028 | |
33 | 误差 | / | % | - | |
34 | 水进入管子后压力 | P3 | kgf/cm2 | 180.1070 | |
35 | 水进入管子后温度 | t | ℃ | 300.0000 | |
36 | 水进入管子后比容 | υ | m3/kg | 0.00137 | |
37 | 入口阻力系数 | ξ4 | / | dn/djx= | 0.7000 |
38 | 入口阻力 | △P3 | kgf/cm2 | ξ(γw)2V/2g | 0.0027 |
39 | 管段高度差 | h | m | 0.0000 | |
40 | 重位压差 | △Pzw | kgf/cm2 | 0.0000 | |
41 | 管子总阻力 | ΔPz11 | kgf/cm2 | 0.1097 |
序号 | 名称 | 符号 | 单位 | 公式 | 数值 | 备注 |
1 | 管侧进口温度 | tw1 | ℃ | 170 | ||
2 | 管侧进口焓 | iw1 | KJ/kg | 728.8 | ||
3 | 管侧流量 | Dw | t/h | 5 | ||
4 | 管侧出口温度 | tw2 | ℃ | 40 | ||
5 | 管侧出口焓 | iw2 | KJ/kg | 183.3 | ||
6 | 壳侧压力 | Pe' | Mpa | 1.0 | ||
7 | 壳侧流量 | Ds | t/h | 41 | ||
8 | 壳侧进口温度 | te | ℃ | 30 | ||
9 | 壳侧进口焓 | ie | KJ/kg | 126.6 | ||
10 | 壳侧出口温度 | td | ℃ | 46 | ||
11 | 壳侧出口焓 | id | KJ/kg | 193.5 | ||
12 | 管侧 | Q' | MW | Dw(iw2-iw1) | 0.7576 | |
13 | 壳侧 | Q” | MW | Ds(ie-id)+Dd(id'-id) | 0.7619 | |
14 | 热量校核(换热效率) | - | - | Q’/Q” | 0.9944 | |
15 | 对数平均温差 | Δtm | ℃ | 45.28 | ||
16 | 总传热系数 | K | W/m2℃ | 114 | ||
17 | 计算面积 | A1 | m2 | Q/(kΔtm) | 14.65 | |
18 | 设计面积 | A2 | m2 | 1.3A1 | 19.039 | |
19 | 传热管外径 | do | mm | 14 | ||
20 | 传热管壁厚 | di | mm | 2 | ||
21 | 管内污垢热阻 | ro | m2.C/W | 0.0002 | ||
22 | 管外污垢热阻 | ri | 0.0001 | |||
23 | 管导热系数 | λ | W/m.C | 16.6000 | ||
24 | 管壁导热热阻 | rw | m2.C/W | 0.00012 | ||
25 | 翅化比 | η | 采用光管时取1 | 1 | ||
26 | 壳侧平均温度 | two | ℃ | 38 |
27 | 管侧平均温度 | twi | ℃ | 105 | ||
28 | 管外导热系数 | λo | 0.69 | |||
29 | 管内导热系数 | λi | 0.626 | |||
30 | 管外运动粘度 | υo | 6.828E-07 | |||
31 | 管内运动粘度 | υi | 2.828E-07 | |||
32 | 管外普朗特数 | Pro | 4.51 | |||
33 | 管内普朗特数 | Pri | 1.650 | |||
34 | 管外雷诺数 | Reo | 暂定2m/s | vd/ν | 2.05E+04 | |
35 | 管内雷诺数 | Rei | 暂定1.6m/s | vd/ν | 2.475E+04 | |
36 | 管外努赛尔数 | Nuo | 0.023Pr0.4Re0.8 | 118 | ||
37 | 管内努赛尔数 | Nui | 0.023Pr0.4Re0.8 | 92 | ||
38 | 管外表面传热系数 | ao | λoNuo/do | 5828.91 | ||
39 | 管内表面传热系数 | ai | λiNui/di | 5755.72 | ||
40 | 总传热系数 | k | 1/((1/hi+ro)/η+rw) | 1142 |
Claims (4)
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101571283A (zh) * | 2009-05-27 | 2009-11-04 | 王世英 | 蒸汽凝结水回收处理与余热利用系统及其方法 |
CN101935118A (zh) * | 2010-08-16 | 2011-01-05 | 刘春喜 | 热水膜法净化和回用工艺 |
CN102309874A (zh) * | 2011-07-21 | 2012-01-11 | 杨哲 | 极性纤维过滤器、耐高温阴离子交换树脂及精除高温废水全硅的方法 |
CN104478137A (zh) * | 2014-12-18 | 2015-04-01 | 中国第一重型机械股份公司 | 一种工业循环冷却水节能回用组合系统 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101571283A (zh) * | 2009-05-27 | 2009-11-04 | 王世英 | 蒸汽凝结水回收处理与余热利用系统及其方法 |
CN101935118A (zh) * | 2010-08-16 | 2011-01-05 | 刘春喜 | 热水膜法净化和回用工艺 |
CN102309874A (zh) * | 2011-07-21 | 2012-01-11 | 杨哲 | 极性纤维过滤器、耐高温阴离子交换树脂及精除高温废水全硅的方法 |
CN104478137A (zh) * | 2014-12-18 | 2015-04-01 | 中国第一重型机械股份公司 | 一种工业循环冷却水节能回用组合系统 |
Non-Patent Citations (1)
Title |
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龚自力等: "化容系统再生式、非再生式热交换器协同运行特性研究", 《中国核科学技术进展报告(第二卷)》 * |
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CN105129913B (zh) | 2018-03-27 |
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CB03 | Change of inventor or designer information |
Inventor after: Liu Yanjun Inventor after: Yuan Jiao Inventor after: Hu Kun Inventor after: Wu Guofeng Inventor after: Zhang Xiaohui Inventor before: Liu Yanjun Inventor before: Yuan Jiao Inventor before: Li Qin Inventor before: Ma Tingxia Inventor before: He Xia Inventor before: Xu Qian Inventor before: Yu Chunyu |
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Effective date of registration: 20180207 Address after: Xindu District of Chengdu City Industrial Zone Sichuan province 610500 Industrial Road No. 319 Jin Industrial Park bee Valley Applicant after: China floating oil and gas engineering technology Chengdu Co., Ltd. Address before: No. 8 Road, Xindu Xindu District of Chengdu city of Sichuan Province in 610500 Applicant before: Southwest Petroleum University |
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Correction item: Patentee|Address Correct: Huaffu oil and gas engineering technology Chengdu Co., Ltd.|610500 Chengdu, Sichuan, Xindu Industrial District, 319 Xingye Avenue, Jinhe Industrial Park, bee valley. False: China floating oil and gas engineering technology Chengdu Co., Ltd.|610500 Chengdu, Sichuan, Xindu Industrial District, 319 Xingye Avenue, Jinhe Industrial Park, bee valley. Number: 09-02 Volume: 34 |
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Correction item: Patentee Correct: Huaffu oil and gas engineering technology Chengdu Co., Ltd. False: China floating oil and gas engineering technology Chengdu Co., Ltd. Number: 13-01 Page: The title page Volume: 34 Correct: Huaffu oil and gas engineering technology Chengdu Co., Ltd. Number: 13-01 Volume: 34 |
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