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Membrane Reactors REB Research Blog

Membrane Reactors REB Research Blog

Above, for example, is a more modern, high pressure membrane reactor design: 72 tube reactor assembly; high pressure. The area at right is used for heat transfer. Normally the reactor would sit with this end up, and the tube area filled or half-filled with catalyst, e.g. for the water gas shift reaction, CO + H2O – CO2 + H2. ...

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Hydrolases in supercritical CO2 and their use in a high-pressure ...

Hydrolases in supercritical CO2 and their use in a high-pressure ...

Feb 04, 2003 Hydrolysis in a high-pressure continuous flat-shape membrane reactor. The continuous high-pressure enzymatic membrane reactor is shown in Fig. 1. The membrane (polysulfone membrane, 10,000 MWCO, Sartorious, Germany) was placed between two sintered plates and fitted in the reactor, which was electrically heated with a heating jacket to constant ...

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Hydrolases in supercritical CO2 and their use in a high-pressure ...

Hydrolases in supercritical CO2 and their use in a high-pressure ...

Feb 04, 2003 On the basis of our previous study on lipase activities in dense gases, a high-pressure continuous flat-shape membrane reactor was designed. The hydrolysis of sunflower oil in SC CO(2) was performed as a model reaction in this reactor. The reaction was catalyzed by the lipase preparation Lipolase 100T and was performed at 50 degrees C and 200 bar.

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Development of a Novel Catalytic Membrane Reactor for Heterogeneous ...

Development of a Novel Catalytic Membrane Reactor for Heterogeneous ...

Jan 13, 2010 A novel type of high-pressure membrane reactor has been developed for hydrogenation in supercritical carbon dioxide (scCO2). The main objectives of the design of the reactor are the separate feeding of hydrogen and substrate in scCO2 for safe reactions in a continuous flow process, and to reduce the reaction time. By using this new reactor, …

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Lipases in Dense Gases and Their Use in a High Pressure Membrane reactor

Lipases in Dense Gases and Their Use in a High Pressure Membrane reactor

Jun 01, 2001 Lipases in Dense Gases and Their Use in a High Pressure Membrane reactor Lipases in Dense Gases and Their Use in a High Pressure Membrane reactor Habulin, Maja; Primožič, Mateja; Knez, Željko 2001-06-01 00:00:00 Chemie Ingenieur Technik (73) 6 I 2001 718 N e w S e p a r a t i o n T e c h n o l o g i e s 417 419 Lipases in Dense Gases and Their Use …

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Catalysts Free Full-Text Catalytic Membrane Reactors: The ...

Catalysts Free Full-Text Catalytic Membrane Reactors: The ...

May 29, 2021 Catalytic membrane reactors have been widely used in different production industries around the world. Applying a catalytic membrane reactor (CMR) reduces waste generation from a cleaner process perspective and reduces energy consumption in line with the process intensification strategy. A CMR combines a chemical or biochemical reaction with a …

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Water-Gas Shift Membrane Reactor Studies

Water-Gas Shift Membrane Reactor Studies

membrane reactor, which will allow for continual removal of pure hydrogen through the walls of the reactor (Figure 1). The final products of such a reactor would be a high-pressure, pure CO2 stream and a pure H2 stream. This project deals with the study of the membrane reactor in conditions similar to those of a gasifier stream. Approach

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CHAPTER 5 Modeling studies of the methane steam

CHAPTER 5 Modeling studies of the methane steam

Modeling studies of the methane steam reforming reaction at high pressure in a ceramic membrane reactor 5.1. Introduction In this chapter, additional experimental studies of the steam reforming of methane were examined at various temperatures (773-923 K) …

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High-pressure reactors for research and development

High-pressure reactors for research and development

Our high-pressure reactors are characterised by the high quality of workmanship of all components used as well as by their high ease of operation. They have a modular design and are available in stainless steel or special steels in volumes from 60 ml to 100 litres. We offer solutions from 6 bar - 700 bar at a maximum of 350C.

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Specialty Membranes XUS180808 Ultra-High Pressure RO Element - DuPont

Specialty Membranes XUS180808 Ultra-High Pressure RO Element - DuPont

Specialty Membranes XUS180808 Ultra-High Pressure RO Element. The Specialty Membranes XUS180808 Reverse Osmosis Element is an ultra-high pressure element for industrial water purification offering an industry wide distinct combination of features. The element can operate up to 120 bar (1,740 psi) due to a distinct element and membrane design ...

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Propane Dehydrogenation Reaction in a High-Pressure Zeolite Membrane ...

Propane Dehydrogenation Reaction in a High-Pressure Zeolite Membrane ...

The dehydrogenation of propane to propylene has been studied in an isothermal high-temperature shell-and-tube membrane reactor containing a Pd-coated γ-Al2O3 membrane and a Pt/K/Sn/Al2O3 packed ...

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