590 XXXI International Mineral Processing Congress 2024 Proceedings/Washington, DC/Sep 29–Oct 3
sustainable coal utilization methods and play an important
role in ensuring global energy security.
ACKNOWLEDGMENT
The research work is financially supported by the
Fundamental Research Funds for the Central Universities
(2024QN11076), the Postgraduate Research &Practice
Innovation Program of Jiangsu Province (KYCX23_2815)
the Graduate Innovation Program of China University
of Mining and Technology (2023WLKXJ065), the
Fundamental Research Funds for the Central Universities
(2023XSCX020).
REFERENCES
[1] Zhou E H, Zhao Y M, Duan C L, et al., 2016.
Fluidization characteristics and fine coal dry ben-
eficiation using a pronation-grille baffle dense phase
medium fluidized bed. Fuel 185: 555–564.
[2] Zhou E H, Zhang Y D, Zhao Y M, et al., 2018.
Characteristic gas velocity and fluidization quality
evaluation of vibrated dense medium fluidized bed
for fine coal separation. Advanced Powder Technology
29(4): 985–995.
[3] Zhou C Y, JlA Y, Zhao Y M, et al., 2022. Intensification
of dry dense medium fluidization separation pro-
cess from a mesoscale perspective. CIESC Journal
73(06):2452–2467
[4] Zhang Y D. 2020. Study on the bubble dynamic
behavior in vibrating separation fluidized bed based
on multi-signal coupling analysis. Xuzhou: China
University of Mining and Technology.
[5] Dong L, Zhao Y M, Peng L P, et al., 2015.
Characteristics of pressure fluctuations and fine coal
preparation in gas-vibro fluidized bed. Particuology
21: 146–153.
[6] Zhang Y D, Zhang J B, Zhao Y M, et al., 2020.
Investigations on dynamics of bubble in a 2D vibrated
fluidized bed using pressure drop signal and high-
speed image analysis. Chemical Engineering Journal
395: 125129.
[7] Wang D, Wang C, Chen Z Q, et al., 2023. Study
on the relation of bubble behavior and bed density
in gas–solid separation fluidized bed using electri-
cal capacitance tomography. Particulate Science and
Technology, doi: 10.1080/02726351.2023.2268574
[8] Zhou, C Y, Liu, X B, Zhao, Y M, et al., 2021. Recent
progress and potential challenges in coal upgrading
via gravity dry separation technologies. Fuel 305,
121430.
[9] Zhang Y, Zhao Y M, Lu L Q, et al., 2017. Assessment
of polydisperse drag models for the size segregation
in a bubbling fluidized bed using discrete particle
method. Chemical Engineering Science 160: 106–112.
[10] Zhang Y. 2019. Numerical study of the segregation
and mixing of polydisperse particles in gas-solid sepa-
rating fluidized beds. Xuzhou: China University of
Mining and Technology.
[11] Zhou E H, Zhang Y D, Zhao Y M, et al., 2017.
Collaborative optimization of vibration and gas
flow on fluidization quality and fine coal segregation
in a vibrated dense medium fluidized bed. Powder
Technology 322: 497–509.
Figure 8. The bubble behavior and bubble-particle interaction in gas-vibro fluidized bed[14,15]
sustainable coal utilization methods and play an important
role in ensuring global energy security.
ACKNOWLEDGMENT
The research work is financially supported by the
Fundamental Research Funds for the Central Universities
(2024QN11076), the Postgraduate Research &Practice
Innovation Program of Jiangsu Province (KYCX23_2815)
the Graduate Innovation Program of China University
of Mining and Technology (2023WLKXJ065), the
Fundamental Research Funds for the Central Universities
(2023XSCX020).
REFERENCES
[1] Zhou E H, Zhao Y M, Duan C L, et al., 2016.
Fluidization characteristics and fine coal dry ben-
eficiation using a pronation-grille baffle dense phase
medium fluidized bed. Fuel 185: 555–564.
[2] Zhou E H, Zhang Y D, Zhao Y M, et al., 2018.
Characteristic gas velocity and fluidization quality
evaluation of vibrated dense medium fluidized bed
for fine coal separation. Advanced Powder Technology
29(4): 985–995.
[3] Zhou C Y, JlA Y, Zhao Y M, et al., 2022. Intensification
of dry dense medium fluidization separation pro-
cess from a mesoscale perspective. CIESC Journal
73(06):2452–2467
[4] Zhang Y D. 2020. Study on the bubble dynamic
behavior in vibrating separation fluidized bed based
on multi-signal coupling analysis. Xuzhou: China
University of Mining and Technology.
[5] Dong L, Zhao Y M, Peng L P, et al., 2015.
Characteristics of pressure fluctuations and fine coal
preparation in gas-vibro fluidized bed. Particuology
21: 146–153.
[6] Zhang Y D, Zhang J B, Zhao Y M, et al., 2020.
Investigations on dynamics of bubble in a 2D vibrated
fluidized bed using pressure drop signal and high-
speed image analysis. Chemical Engineering Journal
395: 125129.
[7] Wang D, Wang C, Chen Z Q, et al., 2023. Study
on the relation of bubble behavior and bed density
in gas–solid separation fluidized bed using electri-
cal capacitance tomography. Particulate Science and
Technology, doi: 10.1080/02726351.2023.2268574
[8] Zhou, C Y, Liu, X B, Zhao, Y M, et al., 2021. Recent
progress and potential challenges in coal upgrading
via gravity dry separation technologies. Fuel 305,
121430.
[9] Zhang Y, Zhao Y M, Lu L Q, et al., 2017. Assessment
of polydisperse drag models for the size segregation
in a bubbling fluidized bed using discrete particle
method. Chemical Engineering Science 160: 106–112.
[10] Zhang Y. 2019. Numerical study of the segregation
and mixing of polydisperse particles in gas-solid sepa-
rating fluidized beds. Xuzhou: China University of
Mining and Technology.
[11] Zhou E H, Zhang Y D, Zhao Y M, et al., 2017.
Collaborative optimization of vibration and gas
flow on fluidization quality and fine coal segregation
in a vibrated dense medium fluidized bed. Powder
Technology 322: 497–509.
Figure 8. The bubble behavior and bubble-particle interaction in gas-vibro fluidized bed[14,15]