HOT PRODUCTS
Leeming est une entreprise de haute technologie intégrant la R&D, la production et la distribution, et fournit un concasseur, une fabrication de sable, des équipements de broyage, une station de concassage mobile
bubble column reactor
Les concasseurs à mâchoires ne fonctionnent généralement pas indépendamment, mais avec les concasseurs à cône, les concasseurs à percussion, les machines de fabrication de sable, les tamis vibrants, etc., constituent un ensemble complet de systèmes de traitement du sable et du gravier pour obtenir un traitement précis du minerai et de la roche et améliorer la pertinence du produit, Augmenter sa valeur marchande.Les lignes de production courantes sont: la ligne de production de pierre et la ligne de production de sable.
Ligne de production de pierre
Sur la base de la ligne de production de pierre, un équipement de machine de fabrication de sable pour le concassage fin et le façonnage est ajouté, ce qui permet de réaliser la production simultanée de sable et de pierre concassée fabriqués à la machine. peut répondre aux diverses exigences de traitement des clients., Pour atteindre l'objectif "d'une ligne à usages multiples", c'est un choix de ligne de production idéal pour produire des matériaux de surface d'autoroute, des agrégats de sable et de gravier de chemin de fer à grande vitesse, du sable et du gravier de la centrale hydroélectrique matériaux, terminaux portuaires et pistes aéroportuaires.
Bubble column reactors - ScienceDirect
2005年6月1日 Abstract. Bubble columns are intensively used as multiphase contactors and reactors in chemical, biochemical and petrochemical industries. They provide several advantages during operation and maintenance such as high heat and mass transfer rates, compactness and low operating and maintenance costs.
Bubble column reactors for high pressures and high
2015年8月1日 Bubble column reactors are multiphase contactors based on the dispersion of a gas phase in the form of bubbles inside a cylindrical vessel where a liquid or a suspension circulates. Those reactors present many advantages such as good heat and mass transfer rates, no moving parts, compactness, easy operating and low
3D-printed micro bubble column reactor with integrated
2021年3月31日 This study presents a customized 3D-printed micro bubble column reactor (3D-µBCR), which can be used for the cultivation of microorganisms (e.g., Saccharomyces cerevisiae) and allows...
Bubble Column Reactors SpringerLink
2014年1月1日 Abstract. In this chapter the elementary hydrodynamic characteristics of simple bubble columns are summarized. Different designs of bubble columns are sketched, and examples of their industrial applications are outlined. An overview of the status on Eulerian bubble column modeling is presented.
Design and Simulation of Bubble Column Reactors
Bubble column reactors (BCR) are contactors in which a discontinuous gas phase moves in the form of bubbles relative to a continuous liquid phase. In the liquid, a reactive solid or catalyst may be fluidized. BCR can be single staged or multi staged, batch or continuous with regard to the liquid (or slurry) phase.
Bubble column fluid dynamics: A novel perspective for flow
2021年2月1日 A comprehensive theory to describe flow regimes in bubble columns is proposed • Comprehensive experimental investigations are conducted • Global and local flow properties are experimentally obtained • Five gas spargers are tested • The influence of the aspect ratio and liquid phases are discussed
Scale-up of Bubble Column Reactors: A Review of Current
2013年3月28日 Numerous experimental and computational studies have been performed to investigate the flow behavior of bubble column reactors for a proper design and scale-up. Experimental techniques vary from simple visual observation to more advanced noninvasive diagnostic techniques.
Computational flow modelling and design of bubble column reactors
2001年11月1日 The present design practice of the bubble column reactors is still closer to an art than science because of the complexity of the fluid mechanics. In view of this, there have been continuous attempts to understand the
Design, Commissioning, and Performance Assessment of a Lab-Scale Bubble ...
2021年4月8日 A bubble column reactor was tested and evaluated for carbon dioxide removal from flue gases by using magnesium hydroxide slurry. The study showed that a high CO2 removal efficiency could be achieved. An absorption model was developed for system anal. and CO2 removal data anal.
Bubble Column Reactors: Some Recent Developments
Gas sparged bubble columns and slurry reactors are used extensively in the production of fuels, fuel additives and chemicals. Their performance (e.g., selectivity, conversion, etc.) depends to a large extent on the degree of backmixing of the liquid phase.
Bubble column reactors - ScienceDirect
2005年6月1日 Abstract. Bubble columns are intensively used as multiphase contactors and reactors in chemical, biochemical and petrochemical industries. They provide several advantages during operation and maintenance such as high heat and mass transfer rates, compactness and low operating and maintenance costs.
Bubble column reactors for high pressures and high
2015年8月1日 Bubble column reactors are multiphase contactors based on the dispersion of a gas phase in the form of bubbles inside a cylindrical vessel where a liquid or a suspension circulates. Those reactors present many advantages such as good heat and mass transfer rates, no moving parts, compactness, easy operating and low
3D-printed micro bubble column reactor with integrated
2021年3月31日 This study presents a customized 3D-printed micro bubble column reactor (3D-µBCR), which can be used for the cultivation of microorganisms (e.g., Saccharomyces cerevisiae) and allows...
Bubble Column Reactors SpringerLink
2014年1月1日 Abstract. In this chapter the elementary hydrodynamic characteristics of simple bubble columns are summarized. Different designs of bubble columns are sketched, and examples of their industrial applications are outlined. An overview of the status on Eulerian bubble column modeling is presented.
Design and Simulation of Bubble Column Reactors
Bubble column reactors (BCR) are contactors in which a discontinuous gas phase moves in the form of bubbles relative to a continuous liquid phase. In the liquid, a reactive solid or catalyst may be fluidized. BCR can be single staged or multi staged, batch or continuous with regard to the liquid (or slurry) phase.
Bubble column fluid dynamics: A novel perspective for flow
2021年2月1日 A comprehensive theory to describe flow regimes in bubble columns is proposed • Comprehensive experimental investigations are conducted • Global and local flow properties are experimentally obtained • Five gas spargers are tested • The influence of the aspect ratio and liquid phases are discussed
Scale-up of Bubble Column Reactors: A Review of Current
2013年3月28日 Numerous experimental and computational studies have been performed to investigate the flow behavior of bubble column reactors for a proper design and scale-up. Experimental techniques vary from simple visual observation to more advanced noninvasive diagnostic techniques.
Computational flow modelling and design of bubble column reactors
2001年11月1日 The present design practice of the bubble column reactors is still closer to an art than science because of the complexity of the fluid mechanics. In view of this, there have been continuous attempts to understand the
Design, Commissioning, and Performance Assessment of a Lab-Scale Bubble ...
2021年4月8日 A bubble column reactor was tested and evaluated for carbon dioxide removal from flue gases by using magnesium hydroxide slurry. The study showed that a high CO2 removal efficiency could be achieved. An absorption model was developed for system anal. and CO2 removal data anal.
Bubble Column Reactors: Some Recent Developments
Gas sparged bubble columns and slurry reactors are used extensively in the production of fuels, fuel additives and chemicals. Their performance (e.g., selectivity, conversion, etc.) depends to a large extent on the degree of backmixing of the liquid phase.
Bubble column reactors - ScienceDirect
2005年6月1日 Abstract. Bubble columns are intensively used as multiphase contactors and reactors in chemical, biochemical and petrochemical industries. They provide several advantages during operation and maintenance such as high heat and mass transfer rates, compactness and low operating and maintenance costs.
Bubble column reactors for high pressures and high
2015年8月1日 Bubble column reactors are multiphase contactors based on the dispersion of a gas phase in the form of bubbles inside a cylindrical vessel where a liquid or a suspension circulates. Those reactors present many advantages such as good heat and mass transfer rates, no moving parts, compactness, easy operating and low
3D-printed micro bubble column reactor with integrated
2021年3月31日 This study presents a customized 3D-printed micro bubble column reactor (3D-µBCR), which can be used for the cultivation of microorganisms (e.g., Saccharomyces cerevisiae) and allows...
Bubble Column Reactors SpringerLink
2014年1月1日 Abstract. In this chapter the elementary hydrodynamic characteristics of simple bubble columns are summarized. Different designs of bubble columns are sketched, and examples of their industrial applications are outlined. An overview of the status on Eulerian bubble column modeling is presented.
Design and Simulation of Bubble Column Reactors
Bubble column reactors (BCR) are contactors in which a discontinuous gas phase moves in the form of bubbles relative to a continuous liquid phase. In the liquid, a reactive solid or catalyst may be fluidized. BCR can be single staged or multi staged, batch or continuous with regard to the liquid (or slurry) phase.
Bubble column fluid dynamics: A novel perspective for flow
2021年2月1日 A comprehensive theory to describe flow regimes in bubble columns is proposed • Comprehensive experimental investigations are conducted • Global and local flow properties are experimentally obtained • Five gas spargers are tested • The influence of the aspect ratio and liquid phases are discussed
Scale-up of Bubble Column Reactors: A Review of Current
2013年3月28日 Numerous experimental and computational studies have been performed to investigate the flow behavior of bubble column reactors for a proper design and scale-up. Experimental techniques vary from simple visual observation to more advanced noninvasive diagnostic techniques.
Computational flow modelling and design of bubble column reactors
2001年11月1日 The present design practice of the bubble column reactors is still closer to an art than science because of the complexity of the fluid mechanics. In view of this, there have been continuous attempts to understand the
Design, Commissioning, and Performance Assessment of a Lab-Scale Bubble ...
2021年4月8日 A bubble column reactor was tested and evaluated for carbon dioxide removal from flue gases by using magnesium hydroxide slurry. The study showed that a high CO2 removal efficiency could be achieved. An absorption model was developed for system anal. and CO2 removal data anal.
Bubble Column Reactors: Some Recent Developments
Gas sparged bubble columns and slurry reactors are used extensively in the production of fuels, fuel additives and chemicals. Their performance (e.g., selectivity, conversion, etc.) depends to a large extent on the degree of backmixing of the liquid phase.
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