Fabrication of tubular ceramic oxygen electrolyte membrane reactor

... into syngas 40 2.3.2.1 Oxygen permeation mechanism 2.3.2.2 Fabrication of asymmetric ceramic oxygenelectrolyte membrane 42 2.3.2.3 Ceramic oxygen- electrolyte membrane reactor coupling air separation ... extrusion 31 2.3 Ceramic oxygen- electrolyte membrane rector for partial oxidation of methane 33 2.3.1 Partial oxidation of methane into syngas 33 2.3.2 Ceramic...

Ngày tải lên: 12/09/2015, 11:29

... common fuel cell types are Polymer Electrolyte Membrane Fuel Cell (PEMFC), Alkaline Fuel Cell (AFC), Phosphoric Acid Fuel Cell (PAFC), Molten Carbonate Fuel Cell (MCFC), and Solid Oxide Fuel Cell ... Hoogers, Fuel Cell Technology Handbook, CRC Press LLC, (2003) Chapter Polymer Electrolyte Membrane Fuel Cell (PEMFC) 2.1 Introduction Polymer Electr...

Ngày tải lên: 06/10/2015, 20:42

... / Materials Letters 63 (2009) 933–936 Fig Fabrication process used to produce porous polyimide membranes using silicon nanowire arrays as templates; (a) synthesis of silicon nanowires, (b) polyimide ... increase the ranges of the pore diameters and densities formed Conclusions Our studies indicate that silicon nanowires can be used as sacrificial templates for the fa...

Ngày tải lên: 16/03/2014, 15:10

... density of ~1 × 1010/cm2 in all directions Anodization of the aluminum wire with a diameter of mm also produced the transparent anodic alumina layer on Novel Fabrication of Nanoporous Alumina Membrane ... advantage of the easy tunabilities of the nanopore diameter and the morphology including the dimension In summary, the simple fabrication of the 3D shapecontrolle...

Ngày tải lên: 20/03/2014, 13:05

... kind of reactor should be called packed bed membrane reactor A catalytic membrane reactor is a special reactor where the membrane acts as separation layer and as catalyst as well The membrane can ... central part of the reactor was used in a Gallucci, F., Basile, A and Hai, F I "Introduction A review of Membrane reactors" in Membranes for membrane reactors: Prep...

Ngày tải lên: 13/05/2014, 01:02

... and used without further purification as received Distilled water was used throughout Polyaniline Nanotubes The polyaniline coated halloysite nanotubes (PANI/ HNTs) hybrids were prepared as reported ... to the release of the acid dopant during the post-treatments such as washing and drying Conclusion In summary, an efficient approach for the preparation of the uniform PANI...

Ngày tải lên: 22/06/2014, 01:20

... adsorbents applied for many aspects, such as removal of color and odor, purification of waste water, and stripping of gaseous pollutants They can be prepared from any carbonaceous material by carbonization ... commercial sense OPCM-POM membrane reactor In addition, an optimal trade-off between catalytic activity and performance stability of POM catalyst is also crucial t...

Ngày tải lên: 09/09/2015, 10:13

... DEVELOPMENT OF NI- BASED CATALYSTS, CERIA NANO- STRUCTURES AND CATALYTIC MEMBRANE REACTOR FOR HIGH TEMPERATURE WATER GAS SHIFT REACTION SAW ENG TOON (Master, University Science ... synthesis, reaction mechanism studies and kinetic studies for water gas shift reaction as well as Pd membrane preparations, the concept and fundamental of catalyti...

Ngày tải lên: 09/09/2015, 11:22

... spinning 29 4.3 Fabrication of flat sheet membranes In order to investigate the effect of different coagulants on the surface porosity and roughness of the PVDF membranes, PVDF flat sheet membranes ... review on membrane fabrication for MD The membranes commonly applied in membrane distillation literature have been the commercially available membranes actually fabrica...

Ngày tải lên: 04/10/2015, 10:24

... thoracotomy by using a hyaluronate-based absorbable membran in rats [6] Also, Getman et al achieved the same effect by using haemostatic membrane [7] The present study investigates the efficacy of ... Use of Laboratory Animals Statistical analysis The results were recorded by the principal investigator and analyzed statistically upon completion of the study The statistical analy...

Ngày tải lên: 25/10/2012, 11:00

... and fabrication of piezoelectric MEMS inkjet (1st version-InkjetVer1) done in our STD Lab, the computer simulation and validation of inkjet have been investigated, and then the 2nd version (InkjetVer2) ... background of piezoelectricity, types of piezoelectric MEMS inkjet head and general principle of numerical simulation 1.1 Piezoelectricity 1.1.1 Pie...

Ngày tải lên: 10/04/2013, 13:48

... tank and a microfiltration membrane as separation apparatus The aeration tank was made from Plexiglas with a working volume of liters Air was supplied to the aeration tank through diffusers at a ... quality, and kinetic parameters were also investigated PERMEATE COMPRESSED AIR INFLUENT AIR SLUDGE WASTE Fig Schematic Diagram of the Coupling of Activated Sludge Proces...

Ngày tải lên: 05/09/2013, 09:08

... PVDF-SPS composite membrane Table shows the water uptake of the pristine PVDF membrane, the PVDF-PS membrane and the PVDF-SPS composite membrane The blending of PS polymer reduces the water uptake of ... of the PVDF-SPS membrane: (a) C1s, (b) O1s, (c) S2p 3.4 Morphology of the PVDF-SPS composite membrane The morphologies of the pristine PVDF...

Ngày tải lên: 05/09/2013, 16:11

... Fragments of HSQC and HMBC spectra of compound Labels illustrate assignment of the amide linkage between the amino group of Asp and the carboxyl group of GalA residue E Scheme The structures of oligosaccharides ... obtained from other spirochetes, the complete elucidation of the LGLB from S aurantia represents the first complete structure of a large gly...

Ngày tải lên: 19/02/2014, 16:20

... Fabrication of high-aspect-ratio micro structures using 21 (HARM) for a variety of MEMS applications Modifications and/or improvements of the UV lithography system and processing ... Fabrication of high-aspect-ratio micro structures using 25 The SU8 mold was then removed by heating in PG Remover in 10hrs Fig illustrates the SEM image of nickel comb structure with the f...

Ngày tải lên: 05/03/2014, 14:20