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Process Intensification in Pneumatically Agitated Slurry Reactors Review
Shujun Geng, Zai-Sha Mao, Qingshan Huang, Chao Yang
Engineering 2021, Volume 7, Issue 3, Pages 304-325 doi: 10.1016/j.eng.2021.03.002
Pneumatically agitated slurry reactors, including bubble column reactors and airlift loop reactors (ALRs), are important gas–liquid–solid multiphase reactors. These reactors have been widely applied in many processes, especially in the biological fermentation and energy chemical industry, due to their low shear stress, good mixing, perfect mass-/heat-transfer properties, and relatively low costs. To further improve the performance of slurry reactors (i.e., mixing and mass/heat transfer) and to satisfy industrial requirements (e.g., temperature control, reduction of back-mixing, and product separation), the process intensification of slurry reactors is essential. This article starts by reviewing the latest advancements in the intensification of mixing and mass/heat transfer in these two types of reactors. It then summarizes process-intensification methods for mixing and separation that allow continuous production in these slurry reactors. Process-intensification technology that integrates directional flow in an ALR with simple solid–liquid separation in a hydrocyclone is recommended for its high efficiency and low costs. This article also systematically addresses vital considerations and challenges, including flow regime discrimination, gas spargers, solid particle effects, and other concerns in slurry reactors. It introduces the progress of numerical simulation using computational fluid dynamics (CFD) for the rational design of slurry reactors and discusses difficulties in modeling. Finally, it presents conclusions and perspectives on the design of industrial slurry reactors.
Keywords: Slurry reactors Pneumatic agitation Bubble column Airlift loop reactor Process intensification Solid
Design of damping valve for vehicle hydro pneumatic suspension
DONG Mingming, HUANG Hua, GU Lian
Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1, Pages 97-100 doi: 10.1007/s11465-008-0014-5
Keywords: ability pneumatic necessity flowrate equivalent linearization
Frontiers of Mechanical Engineering 2022, Volume 17, Issue 2, doi: 10.1007/s11465-022-0678-2
Keywords: pneumatic artificial muscles soft robot modeling approach principle of virtual work external load
A pneumatic cylinder driving polyhedron mobile mechanism
Wan DING, Sung-Chan KIM, Yan-An YAO
Frontiers of Mechanical Engineering 2012, Volume 7, Issue 1, Pages 55-65 doi: 10.1007/s11465-012-0301-z
A novel pneumatic cylinder driving polyhedron mobile mechanism is proposed in this paper.The mechanism is comprised of 5 tetrahedrons which includes a pneumatic cylinder in each edge.
Keywords: mobile mechanism polyhedron cylinder
Simulation of horizontal slug-flow pneumatic conveying with kinetic theory
GU Zhengmeng, GUO Liejin
Frontiers in Energy 2007, Volume 1, Issue 3, Pages 336-340 doi: 10.1007/s11708-007-0050-6
Keywords: velocity distribution detailed slug-flow gas-solid theory
Design and experiment of a novel pneumatic soft arm based on a deployable origami exoskeleton
Frontiers of Mechanical Engineering 2023, Volume 18, Issue 4, doi: 10.1007/s11465-023-0770-2
Keywords: pneumatic soft arm soft airbag deployable origami exoskeleton bistable characteristics cargo-loading
Modular crawling robots using soft pneumatic actuators
Nianfeng WANG, Bicheng CHEN, Xiandong GE, Xianmin ZHANG, Wenbin WANG
Frontiers of Mechanical Engineering 2021, Volume 16, Issue 1, Pages 163-175 doi: 10.1007/s11465-020-0605-3
Keywords: soft robot soft pneumatic actuator kinematic model crawling robot modular design
Static balancing of planar articulated robots
Giuseppe QUAGLIA,Zhe YIN
Frontiers of Mechanical Engineering 2015, Volume 10, Issue 4, Pages 326-343 doi: 10.1007/s11465-015-0355-9
Keywords: robotics static balancing pneumatic spring mechanical spring torque compensation
Posture control of a 3-RPS pneumatic parallel platform with parameter initialization and an adaptive Article
Guo-liang TAO,Ce SHANG,De-yuan MENG,Chao-chao ZHOU
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 3, Pages 303-316 doi: 10.1631/FITEE.1500353
Keywords: Parameter initialization Adaptive robust control Parallel mechanism Pneumatic cylinders
Yongli WANG, Shuyuan MA, Xiaodong Lü, Chuang XIE
Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 4, Pages 423-431 doi: 10.1007/s11705-012-1211-7
Keywords: benzimidazole (DMB) reactive crystallization agglomeration feeding rate crystallization temperature agitation
Analysis of actuating mechanics characteristics for a flexible miniature robot system
YU Lianzhi, YAN Guozheng, MA Guanying, ZAN Peng
Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1, Pages 66-70 doi: 10.1007/s11465-008-0006-5
Keywords: calculation consistent endoscope inspection electro-pneumatic miniature endoscope
Al-NaOH-Composited Liquid Metal: A Fast-Response Water-Triggered Material with Thermal and Pneumatic Article
Bo Yuan, Xuyang Sun, Jing Liu
Engineering 2020, Volume 6, Issue 12, Pages 1454-1462 doi: 10.1016/j.eng.2019.08.020
Keywords: Liquid metal Water-triggered materials Self-heating materials Soft actuator
Wang Haizhou,Li Meiling,Zhuang Jingyun
Strategic Study of CAE 2011, Volume 13, Issue 10, Pages 19-27
Keywords: original position statistic distribution analysis superalloy pneumatic plate wheel niobium statistic
Design of a Lightweight Force-Feedback Glove with a Large Workspace Article
Yukai Zheng, Dangxiao Wang, Ziqi Wang, Yu Zhang, Yuru Zhang, Weiliang Xu
Engineering 2018, Volume 4, Issue 6, Pages 869-880 doi: 10.1016/j.eng.2018.10.003
Keywords: Force-feedback glove Lightweight Large workspace Pneumatic Virtual reality
Title Author Date Type Operation
Process Intensification in Pneumatically Agitated Slurry Reactors
Shujun Geng, Zai-Sha Mao, Qingshan Huang, Chao Yang
Journal Article
Design of damping valve for vehicle hydro pneumatic suspension
DONG Mingming, HUANG Hua, GU Lian
Journal Article
Design and modeling of a novel soft parallel robot driven by endoskeleton pneumatic artificial muscles
Journal Article
A pneumatic cylinder driving polyhedron mobile mechanism
Wan DING, Sung-Chan KIM, Yan-An YAO
Journal Article
Simulation of horizontal slug-flow pneumatic conveying with kinetic theory
GU Zhengmeng, GUO Liejin
Journal Article
Design and experiment of a novel pneumatic soft arm based on a deployable origami exoskeleton
Journal Article
Modular crawling robots using soft pneumatic actuators
Nianfeng WANG, Bicheng CHEN, Xiandong GE, Xianmin ZHANG, Wenbin WANG
Journal Article
Posture control of a 3-RPS pneumatic parallel platform with parameter initialization and an adaptive
Guo-liang TAO,Ce SHANG,De-yuan MENG,Chao-chao ZHOU
Journal Article
Control of the agglomeration of crystals in the reactive crystallization of 5-(difluoromethoxy)-2-mercapto-1
Yongli WANG, Shuyuan MA, Xiaodong Lü, Chuang XIE
Journal Article
Analysis of actuating mechanics characteristics for a flexible miniature robot system
YU Lianzhi, YAN Guozheng, MA Guanying, ZAN Peng
Journal Article
Al-NaOH-Composited Liquid Metal: A Fast-Response Water-Triggered Material with Thermal and Pneumatic
Bo Yuan, Xuyang Sun, Jing Liu
Journal Article
Original position statistic distribution analysis characterization of niobium on the vertical section of casting of superalloypneumatic plate wheel
Wang Haizhou,Li Meiling,Zhuang Jingyun
Journal Article