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Powder Technology, ISSN 0032-5910, 09/2019, Volume 354, pp. 82 - 91
An experimental study was conducted in a large scale circulating fluidized bed (0.3 m diameter×15.5 m tall) equipped with nonmechanical L-valve (0.25 m... 
Circulating fluidized bed | Group B particles | Solids flow | Non-mechanical valve | L-valve
Journal Article
Progress in Energy and Combustion Science, ISSN 0360-1285, 08/2012, Volume 38, Issue 4, pp. 551 - 582
Journal Article
Industrial and Engineering Chemistry Research, ISSN 0888-5885, 08/2018, Volume 57, Issue 33, pp. 11439 - 11451
A series of statistically designed experiments were conducted using two different Geldart Group B particles in a 0.3 m diameter circulating fluidized bed (CFB)... 
ENGINEERING, CHEMICAL | STANDPIPE | OPERATION | BEHAVIOR | Group B particles | non-mechanical valve | solids flow | Circulating Fluidized Bed | ENGINEERING | L-valve
Journal Article
Powder Technology, ISSN 0032-5910, 12/2015, Volume 286, pp. 246 - 256
Gasification in dual fluidized bed gasifiers (DFBGs) has proven itself as one of the promising technologies. In DFBGs, the bubbling fluidized bed (BFB) acting... 
Hydrodynamics | Dual fluidized bed gasifiers (DFBGs) | Pressure drop | Riser | Solid circulation rate | L-valve | CO2 SEPARATION | SYSTEM | STEAM-GASIFICATION | COMBUSTION | TAR REDUCTION | SIMULATION | CIRCULATION RATE | ENGINEERING, CHEMICAL | BIOMASS | LOOP-SEAL | Valves | Analysis | Fluid dynamics
Journal Article
Powder Technology, ISSN 0032-5910, 07/2017, Volume 316, pp. 614 - 627
Although exploitation of Dual Fluidized Bed systems (DFB) is currently being explored in various fields, DFBs present some criticalities, mainly related to... 
Hydrodynamic model | Chemical Looping Reforming | Dual Fluidized Bed | Simulation | Hydrogen | OXYGEN-CARRIERS | PILOT-PLANT | COMBUSTION | MODEL | DENSITY | ENGINEERING, CHEMICAL | L-VALVE | GAS SHIFT REACTION | KINETICS | SOLIDS | SEAL | Methane | Hydrogen as fuel | Valves | Numerical analysis | Analysis
Journal Article
Powder Technology, ISSN 0032-5910, 07/2013, Volume 243, pp. 139 - 148
In a circulating fluidized bed (CFB) with a riser 2.6 m in height and 0.009 m in ID, the solid circulation rate and pressure drop of Geldart A and B particles... 
Geldart A particle | Pressure drop in L-valve | Circulating fluidized beds | Solid circulation rate | L-valve | ENGINEERING, CHEMICAL | POWDERS | BEHAVIOR | STANDPIPES | FLOW | AVALANCHES | Valves
Journal Article
Chemical Engineering Research and Design, ISSN 0263-8762, 05/2016, Volume 109, pp. 791 - 805
In this work a hydrodynamic model considering each section of the DFBG system – riser, cyclone, standpipe, loop-seal, bubbling fluidized bed (BFB), connection... 
Hydrodynamic model | Dual fluidized bed gasifiers (DFBGs) | Pressure loop | Solid circulation rate | Semi-empirical model | L-valve | SYSTEM | COMBUSTION | SIMULATION | FLOW | CO2 CAPTURE | ENGINEERING, CHEMICAL | PRESSURE | ENTRAINMENT | GASIFICATION | LOOP-SEAL
Journal Article
中国颗粒学报:英文版, ISSN 1674-2001, 2017, Volume 32, Issue 3, pp. 178 - 190
Journal Article
Reneng Dongli Gongcheng/Journal of Engineering for Thermal Energy and Power, ISSN 1001-2060, 05/2013, Volume 28, Issue 3, pp. 272 - 275
Journal Article
Applied Energy, ISSN 0306-2619, 11/2015, Volume 157, pp. 416 - 421
Chemical Looping Combustion (CLC) is conventionally carried out in circulating fluidized bed systems involving various kinds of fluidized beds and solid... 
Loop-seal | Chemical Looping Combustion (CLC) | Pneumatic valve | Fluidized bed | L-valve | PRESSURE-FLUCTUATIONS | SCALE-UP | ENERGY & FUELS | BEHAVIOR | TURBULENT FLUIDIZED-BEDS | L-VALVES | FLOW | ENGINEERING, CHEMICAL | POWDERS | OPERATION | SOLIDS | VELOCITIES | Fluid dynamics | Combustion | Valves | Analysis | Chemical Sciences
Journal Article
International Journal of Multiphase Flow, ISSN 0301-9322, 2008, Volume 34, Issue 6, pp. 567 - 579
A novel diagnostic method to characterize the flow patterns in an 80 mm-i.d. L-valve had been developed by using multi-resolution analysis (MRA) of wavelet... 
Multi-resolution analysis | Wavelet transform | Pressure fluctuations | L-valve | BED | MECHANICS | BEHAVIOR | wavelet transform | MINIMUM FLUIDIZATION VELOCITY | SOLIDS | SIGNALS | pressure fluctuations | multi-resolution analysis | FLOW
Journal Article
Powder Technology, ISSN 0032-5910, 2009, Volume 193, Issue 2, pp. 137 - 149
L-valves are widely used in circulating fluidized beds (CFB) to control the solid circulation rate. Positron emission particle tracking (PEPT) is used to view... 
Positron tracking | Circulating fluidised bed | Positron emission particle tracking (PEPT) | Tracer | Dune flow | L-valve | ENGINEERING, CHEMICAL | SOLIDS FLOW | SINGLE-PARTICLE | BEHAVIOR | Tracers (Biology)
Journal Article
Powder Technology, ISSN 0032-5910, 05/2012, Volume 221, pp. 236 - 244
Control of solid flow rate is an essential parameter in various fluidized bed processes involving circulation of particles. L-valve is a common non-mechanical... 
Non-mechanical valves | Solid circulation control | L-valve | Fluidized bed | Chemical looping combustion | EMISSION PARTICLE TRACKING | STANDPIPE | CHEMICAL-LOOPING COMBUSTION | BEHAVIOR | CONFIGURATION | ENGINEERING, CHEMICAL | PRESSURE | MOTION | SOLID FLOW | Valves
Journal Article
Powder Technology, ISSN 0032-5910, 02/2013, Volume 235, pp. 886 - 900
An experimental study was carried out on a circulating fluidized bed (0.15 m diameter × 5.4 m high) equipped with an L-valve (0.10 m diameter × 0.23 m long)... 
Circulating fluidized bed | Elevated temperature | Pressure drop | Solids flux | L-valve | DENSITY | ENGINEERING, CHEMICAL | STANDPIPE | BEHAVIOR | FLUIDIZED-BED RISERS | FLOW | Fluid dynamics | Questions and answers | Analysis | Computational fluid dynamics | Mathematical analysis | Fluid flow | Circulating | Mathematical models | High temperature | Pressure measurement | Estimates
Journal Article
Advanced Powder Technology, ISSN 0921-8831, 2010, Volume 21, Issue 5, pp. 521 - 528
The hydrodynamics of a circulating fluidized bed gasification system with dual fluidized bed concept has been studied through a cold model investigation. The... 
Dual fluidized bed | Pressure drop | Modeling | Axial voidage | Solid circulation | SOLIDS FLOW | PROFILES | BEHAVIOR | MODEL | SIMULATION | PRESSURE-DROP | DENSITY | ENGINEERING, CHEMICAL | L-VALVE | ENTRAINMENT | Computational fluid dynamics | Fluid flow | Hydrodynamics | Gasification | Mathematical models | Fluidized beds | Circulation
Journal Article
Chemical Engineering Communications, ISSN 0098-6445, 11/2013, Volume 200, Issue 11, pp. 1483 - 1502
Pressure-drop balance and L-valve performance in a circulating fluidized bed (CFB) were investigated for variation in gas superficial velocity (U g ),... 
Circulating fluidized bed | Standpipe | Pressure drop | Two-phase flow | Solids flux | L-valve | CFB BOILER | BEHAVIOR | SECONDARY AIR INJECTION | HYDRODYNAMICS | RISER | SIMULATION | ENGINEERING, CHEMICAL | GAS-SOLID FLOW | LOOP-SEAL | WALL HEAT-TRANSFER | EXIT GEOMETRY | Risers | Stockpiling | Ambient temperature | Chemical engineering | Circulating | Control systems | Combustion | Fluidized beds
Journal Article
Powder Technology, ISSN 0032-5910, 2004, Volume 148, Issue 2, pp. 102 - 105
A monitoring technique, previously used in systems with flow control by an orifice plate, has been applied to flows of sand in a downcomer discharging to... 
Flow rate measurement | Pressure wave | Circulating fluidised bed | L-valve | ENGINEERING, CHEMICAL | flow rate measurement | pressure wave | circulating fluidised bed | Patient monitoring equipment | Methods
Journal Article
Powder Technology, ISSN 0032-5910, 01/2003, Volume 129, Issue 1-3, pp. 8 - 14
A hydrodynamic model for an L-valve is proposed based on the theories of multiphase flow and particulate media mechanics. This model can be used to predict the... 
Hydrodynamic modeling | L-valve | ENGINEERING, CHEMICAL | DYNAMICS | hydrodynamic modeling | FLOW
Journal Article
Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University, ISSN 1006-2467, 08/2006, Volume 40, Issue 8, pp. 1316 - 1319
Journal Article
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