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The use of a jet loop reactor to study the effect of .

The use of a jet loop reactor to study the effect of .

1999-6-1 · A major difference between the jet loop reactor and the fixed bed reactor was observed when co-feeding olefins. In the jet loop reactor, co-feeding olefins had only a moderate effect on methanol conversion at 300°C, and hardly any effect at 420°C. In the plug flow reactor the co-fed olefins react readily with methanol.

Abstract: Process Intensification of Aqueous Biphasic .

Abstract: Process Intensification of Aqueous Biphasic .

2017-1-17 · Scheme of the jet loop reactor concept in biphasic homogenously catalyzed hydroformylation of terminal alkenes. Intense mixing and therefore high internal interfacial area is created through a partial external circulation of the reaction medium through a nozzle.

CN103906565A - Jet loop reactor having nanofiltration .

CN103906565A - Jet loop reactor having nanofiltration .

The invention relates to a device for the continuous, homogeneous-catalysis reaction of a liquid with a gas and optionally an additional fluid, wherein the device comprises at least one reactor having an external liquid circulation driven by a pump, and wherein the device has at least one membrane separation stage that preferably holds back the homogeneous catalyst.

Great Planes E-Performance Series EP 3D Reactor Bipe ARF .

Great Planes E-Performance Series EP 3D Reactor Bipe ARF .

2008-3-31 · I really like the lines of the Reactor Bipe. Four colors of Monokote are used in the covering scheme: Jet White, Metallic Teal, Metallic Plum and Metallic Platinum. And now, a quick reminder of who it is that makes these informative reviews possible. Flight Performance The Rimfire 35-36-1200 is rated as being a 666 watt motor.

Nuclear reactor - Wikipedia

Nuclear reactor - Wikipedia

2020-4-21 · A nuclear reactor, formerly known as an atomic pile, is a device used to initiate and control a self-sustained nuclear chain reaction.Nuclear reactors are used at nuclear power plants for electricity generation and in nuclear marine propulsion.Heat from nuclear fission is passed to a working fluid (water or gas), which in turn runs through steam turbines.

Wet FGD System Overview and Operation - WPCA

Wet FGD System Overview and Operation - WPCA

2010-4-28 · Tray Tower Jet Bubbling Reactor Open Spray Tower Fountain Tower Absorber Designs WPCA Wet FGD Seminar - December 1, 2008. Absorber Unit Operations Unit Operations • Inlet – gas distribution, humidification • Spray zone – gas/liquid contact

Jet-Stirred Reactors - Hal - MAFIADOC.COM

Jet-Stirred Reactors - Hal - MAFIADOC.COM

Fig. 8.14 Scheme of a jet-stirred reactor coupled to a cavity cw-CRDS (Bahrini et al., 2012)-3-3 1.0x10 0.8 60 CH4 (CRDS data) CH4 (GC data) Water (CRDS data) HCHO (CRDS data) 40 0.6 0.4 20 CH2O mole fraction CH4 and H2O mole fraction 80x10 0.2 0 858 958 1058 1158 Temperature (K) 1258

Measurements of Flow Hydrodynamics in a Jet-Loop .

Measurements of Flow Hydrodynamics in a Jet-Loop .

2017-1-24 · Scheme of a jet-loop reactor. Jet-loop reactors could be applied for carrying out homogenous and heterogenic reactions (one-phase or multi-phase systems) [4-6]. In case of liquid flow in such a reactor (one-phase system), the liquid solution is introduced to a draft tube by means of the nozzle, and creates a jet.

Reactors - processdesign

Reactors - processdesign

2016-2-22 · Reactor design is a vital step in the overall design of a process. It is important to ensure that the equipment specified will be capable of achieving the desired yields and selectivity. Ideal Reactors Batch Reactors. In a batch reactor, the reagents are added together and allowed to .

Control of the hydrogen:deuterium isotope mixture using .

Control of the hydrogen:deuterium isotope mixture using .

the reactor with pre-mixed DT fuel. Such a fuelling scheme would avoid isotope separation in the reactor's outer fuel loop and only requires hydrogen isotopes to be separated from helium and impurities. Avoidance of isotope separation will reduce the cost of the reactor, but more importantly it will

Plunging liquid jets - Thermopedia

Plunging liquid jets - Thermopedia

The gas entrainment by a plunging liquid jet may occur in many problems of practical interest. A good understanding of the air carryunder and bubble dispersion process associated with a plunging liquid jet is vital if one is to be able to quantify such phenomena as sea surface chemistry, the meteorological and ecological significance of (breaking) ocean waves, the performance of certain type .

Cleaner Production by Using Recent Type of Reactor in .

Cleaner Production by Using Recent Type of Reactor in .

2016-9-9 · Jet Reactor is a new and most versatile design of reactor (Figure 1) which can be used to achieve excellent gas – liquid mixing among all gas-liquid Contactors and it is a type of loop Reactor. In the field of chemical, biochemical, and reaction engineering Jet Loop Reactor (JLR) is widely used because of their high efficiency in gas .

Phenol biodegradation in a batch jet loop bioreactor (JLB .

Phenol biodegradation in a batch jet loop bioreactor (JLB .

2010-5-1 · Jet loop reactor (JLR), the efficiency of which has already been shown in both chemical and biological processes, might represent an ideal reactor typology for an economic solution to wastewater disposal. The jet of liquid from the nozzle produces high mixing and turbulence that guarantees optimal mass transfer and good biological conversion.

Recirculating fluidized bed reactor for chemical-looping

Recirculating fluidized bed reactor for chemical-looping

2016-9-5 · RECIRCULATING FLUIDIZED BED REACTOR FOR CHEMICAL-LOOPING RAMAN SHARMA1, ARNAUD DELEBARRE2, BABU ALAPPAT3 1Department of Chemical Engineering, Birla Institute of Technology and Science Pilani –Rajasthan, India. 2Mines ParisTech, 60 Boulevard Saint-Michel, 75006 Paris, France. 3Department of Civil Engineering, Indian Institute of Technology Delhi, .

Experimental test of the system of vertical and .

Experimental test of the system of vertical and .

tokamak reactor. 1.1.3. Steady-state loop of Li-circulation. A principal scheme of closed loop Li-circulation in a steady-state tokamak is shown Figure 1. P H/S–P H diagram for several known tokamaks: TFTR [3–5], JET [6], JT-60U [7], PLT [8], T-4 [9], Asdex-U [10], Alcator C-Mod [11], DIIID [12], T-10 [13], Tore Supra [14]. Nucl. Fusion 55 .

(J-L)___ .

(J-L)___ .

2008-5-29 · j j coupling j j j/x particle j/x jacket jacketed counter jacketing jaw jelly like precipitate jet jet pump jet separation jet velocity jig jitter time johannit

Start-up and Performance of a ter-loop Anaerobic .

Start-up and Performance of a ter-loop Anaerobic .

2019-5-15 · Abstract A novel anaerobic reactor, jet biogas inter-loop anaerobic fluidized bed (JBILAFB), was designed and constructed. The start-up and performance of the reactor was investigated in the process of artificial glucose waste- water treatment. With the wastewater recycle ratio of 2.5 : 1, the recycled wastewater with biogas could mix sludge

Cascade Control Scheme for Tubular Reactors with Multiple .

Cascade Control Scheme for Tubular Reactors with Multiple .

IMPACT FACTOR 2017: 0.881 5-year IMPACT FACTOR: 0.908 CiteScore 2017: 0.86 SCImago Journal Rank (SJR) 2017: 0.306 Source Normalized Impact per Paper (SNIP) 2017: 0.503

Computational Modeling and Simulation of .

Computational Modeling and Simulation of .

2019-2-19 · Berbervioć Edin and Šikalo Šefko / Procedia Engineering 100 ( 2015 ) 115 – 124 117 position vector, T is the viscous stress tensor T = P[ U + ( U)T], V is the surface tension coefficient, N is the mean surface curvature, c p is the specific heat, k is the thermal conductivity and T is the temperature, respectively. The fluid in the model is treated as effective and represents a .

Numerical Study of Mixed Convection Flow in an Impinging .

Numerical Study of Mixed Convection Flow in an Impinging .

A systematic numerical study has been conducted of the mixed convection flow in a novel impinging jet chemical vapor deposition (CVD) reactor for deposition of thin films at atmospheric pressure. The geometry resembles that of a pancake reactor but the inflow gases enter through a small nozzle to provide high inlet momentum.

Cleaner Production by Using Recent Type of Reactor in .

Cleaner Production by Using Recent Type of Reactor in .

2016-9-9 · Jet Reactor is a new and most versatile design of reactor (Figure 1) which can be used to achieve excellent gas – liquid mixing among all gas-liquid Contactors and it is a type of loop Reactor. In the field of chemical, biochemical, and reaction engineering Jet Loop Reactor (JLR) is widely used because of their high efficiency in

A Pressure Iteration Scheme for Two-Phase Flow Modeling

A Pressure Iteration Scheme for Two-Phase Flow Modeling

2010-9-18 · ~ A Pressure Iteration Scheme for Two-Phase Flow Modeling W.H. LEE Energy Division Los Alamos Scientific Laboratory University of California Los Alamos, New Mexico 87545, USA A stable semi-implicit numerical scheme is [email protected] for solving nonequilibrium, nonhomogeneous two-phase flaw problems. The basic

CATALYTIC GAS / LIQUID REACTIONS

CATALYTIC GAS / LIQUID REACTIONS

2017-5-5 · LOOP® REACTOR TECHNOLOGY The Buss Loop ® Reactor consists of the Reaction Mixer (Venturi "jet ejector"), the Reaction Vessel, the Reaction Pump and an external heat ex-changer. As the entire gas-liquid mass (including catalyst) is circulated through the loop, the entire volume is considered working volume and the whole system acts as a .

Plunging liquid jets - Thermopedia

Plunging liquid jets - Thermopedia

The gas entrainment by a plunging liquid jet may occur in many problems of practical interest. A good understanding of the air carryunder and bubble dispersion process associated with a plunging liquid jet is vital if one is to be able to quantify such phenomena as sea surface chemistry, the meteorological and ecological significance of (breaking) ocean waves, the performance of certain type .

Start-up and Performance of a ter-loop Anaerobic .

Start-up and Performance of a ter-loop Anaerobic .

2019-5-15 · Abstract A novel anaerobic reactor, jet biogas inter-loop anaerobic fluidized bed (JBILAFB), was designed and constructed. The start-up and performance of the reactor was investigated in the process of artificial glucose waste- water treatment. With the wastewater recycle ratio of 2.5 : 1, the recycled wastewater with biogas could mix sludge

Abstract: Process Intensification of Aqueous Biphasic .

Abstract: Process Intensification of Aqueous Biphasic .

2017-1-17 · Scheme of the jet loop reactor concept in biphasic homogenously catalyzed hydroformylation of terminal alkenes. Intense mixing and therefore high internal interfacial area is created through a partial external circulation of the reaction medium through a nozzle.

10.1016/j.biortech.2009.12.005 | DeepDyve

10.1016/j.biortech.2009.12.005 | DeepDyve

Jet loop reactor (JLR), the efficiency of which has already been shown in both chemical and biological processes, might represent an ideal reactor typology for an economic solution to wastewater disposal. The jet of liquid from the nozzle produces high mixing and turbulence that guarantees optimal mass transfer and good biological conversion.

A Pressure Iteration Scheme for Two-Phase Flow Modeling

A Pressure Iteration Scheme for Two-Phase Flow Modeling

2010-9-18 · ~ A Pressure Iteration Scheme for Two-Phase Flow Modeling W.H. LEE Energy Division Los Alamos Scientific Laboratory University of California Los Alamos, New Mexico 87545, USA A stable semi-implicit numerical scheme is [email protected] for solving nonequilibrium, nonhomogeneous two-phase flaw problems. The basic

Continuous homogeneous hydroformylation with .

Continuous homogeneous hydroformylation with .

Continuous Homogeneous Hydroformylation with Integrated Membrane Separation: Kinetics, Mechanism and Jet Loop Reactor Technology important for the determination of the regioselectivity, since this insertion of the alkene determines

Large-Scale Exploitation of Bimodal Reaction Sequences .

Large-Scale Exploitation of Bimodal Reaction Sequences .

2017-12-19 · For the purposes of this work, the jet loop reactor is modeled making use of the scheme shown in Figure 3. Because the jet injectors used in these reactor types have high efficiencies and a high dissolution of the gas in the liquid is obtained, the reactor vessel can best be represented as a continuous stirred tank reactor (CSTR) for which the .