CIESC Journal ›› 2019, Vol. 70 ›› Issue (5): 1693-1701.DOI: 10.11949/j.issn.0438-1157.20181179
• Fluid dynamics and transport phenomena • Previous Articles Next Articles
Xia XIONG1(),Zuohua LIU1(),Deyin GU1,Facheng QIU1,Liang WANG1,Changyuan TAO1,Yundong WANG2
Received:
2018-10-10
Revised:
2019-02-19
Online:
2019-05-05
Published:
2019-05-05
Contact:
Zuohua LIU
熊黠1(),刘作华1(),谷德银1,邱发成1,王靓1,陶长元1,王运东2
通讯作者:
刘作华
作者简介:
<named-content content-type="corresp-name">熊黠</named-content>(1993—),女,硕士研究生,<email>1457069686@qq.com</email>|刘作华(1973—),男,博士,教授,<email>liuzuohua@cqu.edu.cn</email>
基金资助:
CLC Number:
Xia XIONG, Zuohua LIU, Deyin GU, Facheng QIU, Liang WANG, Changyuan TAO, Yundong WANG. Chaotic mixing process of fly ash in acid leaching tank intensified by rigid-flexible impeller[J]. CIESC Journal, 2019, 70(5): 1693-1701.
熊黠, 刘作华, 谷德银, 邱发成, 王靓, 陶长元, 王运东. 刚柔组合桨强化粉煤灰酸浸搅拌槽内固液混沌混合[J]. 化工学报, 2019, 70(5): 1693-1701.
搅拌介质 | 密度/(kg/m3) | 质量分数/% |
---|---|---|
粉煤灰 | 2400 | 30 |
自来水 | 998.2 | 70 |
Table1 Mixing mediums
搅拌介质 | 密度/(kg/m3) | 质量分数/% |
---|---|---|
粉煤灰 | 2400 | 30 |
自来水 | 998.2 | 70 |
1 | Shemi A , Mpana R N , Ndlovu S , et al . Alternative techniques for extracting alumina from coal fly ash[J]. Minerals Engineering, 2012, 34: 30-37. |
2 | Ding J , Ma S , Zheng S , et al . Study of extracting alumina from high-alumina PC fly ash by a hydro-chemical process[J]. Hydrometallurgy, 2016, 161: 58-64. |
3 | Cobo M , Gálvez A , Conesa J A , et al . Characterization of fly ash from a hazardous waste incinerator in Medellin, Colombia[J]. Journal of Hazardous Materials, 2009, 168(2): 1223-1232. |
4 | Xu D , Li H , Bao W , et al . A new process of extracting alumina from high-alumina coal fly ash in NH4HSO4+H2SO4 mixed solution[J]. Hydrometallurgy, 2016, 165: 336-344. |
5 | Nayak N , Panda C R . Aluminium extraction and leaching characteristics of Talcher thermal power station fly ash with sulphuric acid[J]. Fuel, 2010, 89(1): 53-58. |
6 | Doucet F J , Mohamed S , Neyt N , et al . Thermochemical processing of a South African ultrafine coal fly ash using ammonium sulphate as extracting agent for aluminium extraction[J]. Hydrometallurgy, 2016, 166: 174-184. |
7 | Klenov O P , Noskov A S . Solid dispersion in the slurry reactor with multiple impellers [J]. Chemical Engineering Journal, 2011, 176/177: 75-82. |
8 | Bulnes Abundis D , Alvarez M M . The simplest stirred tank for laminar mixing: mixing in a vessel agitated by an off‐centered angled disc[J]. AIChE Journal, 2013, 59(8): 3092-3108. |
9 | Nie A , Gao Z , Xue L , et al . Micromixing performance and the modeling of a confined impinging jet reactor/high speed disperser [J]. Chemical Engineering Science, 2018, 184: 14-24. |
10 | 刘作华, 唐巧, 王运东, 等 . 刚柔组合搅拌桨增强混合澄清槽内流体宏观不稳定性[J]. 化工学报, 2014. 65(1): 78-86. |
Liu Z H , Tang Q , Wang Y D , et al . Enhancement of macro-instability in mixer-settler with rigid-flexible impeller[J]. CIESC Journal, 2014, 65(1): 78-86. | |
11 | Zhang M , Hu Y , Wang W , et al . Intensification of viscous fluid mixing in eccentric stirred tank systems[J]. Chemical Engineering and Processing: Process Intensification, 2013, 66: 36-43. |
12 | Hashimoto S , Osaka R , Kawamata M . Analysis on laminar chaotic mixing based on configuration of streak lobes in an impeller-agitated vessel [J]. Industrial & Engineering Chemistry Research, 2012, 51(19): 6939-6947. |
13 | 刘作华, 孙瑞祥, 王运东, 等 . 刚柔组合桨强化流体混沌混合[J]. 化工学报, 2014, 65(9): 3340-3349. |
Liu Z H , Sun R X , Wang Y D , et al . Chaotic mixing enhanced by rigid-flexible impeller in stirred vessel[J]. CIESC Journal, 2014, 65(1): 61-70. | |
14 | 刘作华, 曾启琴, 杨鲜艳, 等 . 刚柔组合搅拌桨与刚性桨调控流场结构的对比[J]. 化工学报, 2014, 65(6): 2078-2084. |
Liu Z H , Zeng Q Q , Yang X Y , et al . Flow field structure with rigid-flexible impeller and rigid impeller[J]. CIESC Journal, 2014, 65(6): 2078-2084. | |
15 | 刘作华, 杨鲜艳, 谢昭明, 等 . 柔性桨与自浮颗粒协同强化高黏度流体混沌混合[J]. 化工学报, 2013, 64(8): 2794-2800. |
LIU Z H , YANG X Y , XIE Z M , et al . Chaotic mixing performance of high-viscosity fluid synergistically intensified by flexible impeller and floating particles[J]. CIESC Journal, 2013, 64(8): 2794-2800. | |
16 | Gu D , Liu Z , Qiu F , et al . Design of impeller blades for efficient homogeneity of solid-liquid suspension in a stirred tank reactor[J]. Advanced Powder Technology, 2017, 28(10): 2514-2523. |
17 | Gu D , Liu Z , Xie Z , et al . Numerical simulation of solid-liquid suspension in a stirred tank with a dual punched rigid-flexible impeller[J]. Advanced Powder Technology, 2017, 28(10): 2723-2734. |
18 | Gu D , Liu Z , Xu C , et al . Solid-liquid mixing performance in a stirred tank with a double punched rigid-flexible impeller coupled with a chaotic motor[J]. Chemical Engineering and Processing: Process Intensification, 2017, 118: 37-46. |
19 | Deng K , Li J , Yu S . Dynamics analysis and synchronization of a new chaotic attractor[J]. Optik-International Journal for Light and Electron Optics, 2014, 125(13): 3071-3075. |
20 | Hu H , Liu D . The judgment of chaotic detection system’s state based on the Lyapunov exponent[J]. Procedia Engineering, 2012, 29: 2894-2898. |
21 | Liu Z , Zheng X , Liu D , et al . Enhancement of liquid-liquid mixing in a mixer-settler by a double rigid-flexible combination impeller[J]. Chemical Engineering and Processing: Process Intensification, 2014, 86: 69-77. |
22 | 刘作华, 许恢琴, 谷德银, 等 . 单层钢丝柔性桨强化搅拌槽中流体混沌混合行为[J]. 化工学报, 2017, 68(12): 4592-4599. |
Liu Z H , Xu H Q , Gu D Y , et al . Chaotic mixing performance enhanced by single-wire flexible impeller in stirred vessel[J]. CIESC Journal, 2017, 68(12): 4592-4599. | |
23 | Goldberger A L , Peng C K , Costa M . Multiscale entropy analysis of complex physiologic time series[J]. Physical Review Letters, 2002, 89(6): 68102. |
24 | Dou L , Wan S , Zhan C . Application of Multiscale Entropy in Mechanical Fault Diagnosis of High Voltage Circuit Breaker: Entropy[Z]. 2018: 20. |
25 | Goldberger A L , Peng C K , Costa M . Multiscale entropy analysis of biological signals[J]. Physical Review E, 2005, 71(2): 21906. |
26 | Costa M D , Healey J A . Multiscale entropy analysis of complex heart rate dynamics: discrimination of age and heart failure effects[C]//Murray A, Computers in Cardiology, 30th Annual Meeting on Computers in Cardiology. Greece: Institute of Electrical and Electronics Engineers Computer Society, 2003:705-708. |
27 | Brismar T , Nikulin V V . Comment on “Multiscale Entropy Analysis of Complex Physiologic Time Series”[J]. Physical Review Letters, 2004, 92(8): 89803. |
28 | 邱发成, 刘作华, 刘仁龙, 等 . 偏心射流-刚柔组合桨搅拌器内混沌混合行为研究[J]. 化工学报, 2018, 69(2): 618-624. |
Qiu F C , Liu Z H , Liu R L , et al . Chaotic mixing performance in a rigid-flexible impeller stirred tank with eccentric air jet[J]. CIESC Journal, 2018, 69(2): 618-624. | |
29 | 刘作华,许传林,何木川, 等 . 穿流式刚-柔组合搅拌桨强化混合澄清槽内油-水两相混沌混合[J]. 化工学报, 2017, 68(2): 637-642. |
Liu Z H , Xu C L , He M C , et al . Oil-water biphase chaotic mixing enhanced by punched rigid-flexible combination impeller in mixer-settler [J]. CIESC Journal, 2017, 68(2): 637-642. | |
30 | 刘作华, 陈超, 刘仁龙, 等 . 刚柔组合搅拌桨强化搅拌槽中流体混沌混合[J]. 化工学报, 2014, 65(1): 61-70. |
Liu Z H , Chen C , Liu R L , et al . Chaotic mixing enhanced by rigid-flexible impeller in stirred vessel[J]. CIESC Journal, 2014, 65(1): 61-70. |
[1] | Chong HE, Jin BAI, Jing GUO, Lingxue KONG, Hao LU, Huaizhu LI, Yuhong QIN, Wen LI. Effects of atmosphere and chemical composition on fusion characteristics of high-iron coal ash [J]. CIESC Journal, 2022, 73(10): 4648-4658. |
[2] | Wenju SHI, Jin BAI, Lingxue KONG, Jingpei CAO, Wen LI. The variety regulation and mechanism of high silica and alumina coal ash fusion temperature caused by Ca-Fe binary flux under different atmosphere [J]. CIESC Journal, 2022, 73(10): 4638-4647. |
[3] | Zuohua LIU, Yilin ZHOU, Xia XIONG, Changyuan TAO, Yundong WANG. Chaotic mixing intensification and flow field structure instability in stirred reactor by counter-flow pitched-blade turbine [J]. CIESC Journal, 2022, 73(1): 222-231. |
[4] | Zhongjie SHEN,Xiaolei GUO,Qinfeng LIANG,Haifeng LIU. Development of coal ash/slag viscosity-temperature model based on crystal growth and morphologies [J]. CIESC Journal, 2021, 72(10): 5040-5052. |
[5] | LIU Zuohua,YANG Linrong,XIONG Xia,TAO Changyuan,WANG Yundong,CHENG Fangqin. Chaotic mixing behavior of non-Newtonian fluid intensified by multilayer rigid-flexible impeller induced flow field interface instability [J]. CIESC Journal, 2020, 71(12): 5470-5478. |
[6] | Zuohua LIU,Hongjun WEI,Xia XIONG,Changyuan TAO,Yundong WANG,Fangqin CHENG. Chaotic mixing performance enhanced by rigid-flexible impeller with long-short blades in stirred tank [J]. CIESC Journal, 2020, 71(11): 5080-5089. |
[7] | Zuohua LIU,Hongjun WEI,Xia XIONG,Changyuan TAO,Yundong WANG,Fangqin CHENG. Experiment and numerical simulation of chaotic mixing performance enhanced by perturbed rigid-flexible impeller in stirred tank [J]. CIESC Journal, 2020, 71(10): 4621-4631. |
[8] | Zuohua LIU, Wei SUN, Xia XIONG, Changyuan TAO, Yundong WANG, Fangqin CHENG. Chaotic mixing performance and mass transfer enhanced by rigid-flexible impeller with pulse jet [J]. CIESC Journal, 2020, 71(10): 4632-4641. |
[9] | Haonan WANG, Weiwei XUAN, Dehong XIA. Structural evolution of coal ash slag at different temperatures [J]. CIESC Journal, 2019, 70(8): 3094-3103. |
[10] | Bing LI, Yi YANG, Zuohua LIU, Changyuan TAO, Deyin GU, Chuanlin XU, Yundong WANG. Solid-liquid chaotic mixing and leaching enhancement performance in phosphoric acid leaching process [J]. CIESC Journal, 2019, 70(5): 1742-1749. |
[11] | GU Deyin, LIU Zuohua, ZHANG Jiyizhe, QIU Facheng, LI Jun, TAO Changyuan, WANG Yundong. Chaotic mixing and dispersing characteristics of gas-liquid two phases in stirred tank [J]. CIESC Journal, 2018, 69(2): 625-632. |
[12] | QIU Facheng, LIU Zuohua, LIU Renlong, QUAN Xuejun, CHEN Jiaxing, GU Deyin, LI Bing, WANG Yundong. Chaotic mixing performance in rigid-flexible impeller stirred tank with eccentric air jet [J]. CIESC Journal, 2018, 69(2): 618-624. |
[13] | LIU Zuohua, XU Huiqin, GU Deyin, XU Chuanlin, XIE Zhaoming, TAO Changyuan, WANG Yundong. Chaotic mixing performance enhanced by single-wire flexible impeller in stirred vessel [J]. CIESC Journal, 2017, 68(12): 4592-4599. |
[14] | TONG Ying, ZHU Xiangzhe, GAO He, HE Yandong. Analysis of 2D flow chaotic mixing at cross section of tri-screw extruder by Lagrangian coherent structure [J]. CIESC Journal, 2016, 67(10): 4378-4388. |
[15] | WEI Ling, TAN Yisheng, HAN Yizhuo, ZHAO Jiantao. Influence of coal ash on methane cracking [J]. CIESC Journal, 2015, 66(9): 3733-3738. |
Viewed | ||||||||||||||||||||||||||||||||||||||||||||||||||
Full text 234
|
|
|||||||||||||||||||||||||||||||||||||||||||||||||
Abstract 490
|
|
|||||||||||||||||||||||||||||||||||||||||||||||||