Polymeric based membranes for hydrogen enrichment and natural gas sweetening

... debate and the use of natural gas and hydrogen is recommended to alleviate global warming Membrane technology is a promising purification technique for hydrogen enrichment and natural gas sweetening ... technologies for hydrogen production via coal gasification [6] Natural gas and hydrogen (derived from natural gas and coal) emerge as the vital altern...

Ngày tải lên: 14/09/2015, 08:39

... POLYMERIC MEMBRANES BASED ON CO2- PHILIC MATERIALS FOR HYDROGEN PURIFICATION AND FLUE GAS TREATMENT CHEN HANG ZHENG (B Eng., National University of Singapore, Singapore) A THESIS SUBMITED FOR ... 687-689 [7] Song C, Introduction to hydrogen and syngas production and purification technologies In: Liu K, Song C, Subramani V, editors Hydrogen and syngas p...

Ngày tải lên: 09/09/2015, 17:55

... properties and performance in membrane reactor systems in particular for natural gas reforming and the water gas shift reactions The preparation, characterization and permeation of the various membranes ... metallic and metallic alloy membranes have attracted a great deal of attention largely because they are commercially available These membranes exist in a variety of com...

Ngày tải lên: 13/05/2014, 01:01

... segments of the oil and gas industry The final rules are the result of the review of four air regulations for the oil and natural gas industry required by the Clean Air Act: a new source performance ... performance standard for VOCs; a new source performance standard for sulfur dioxide; an air toxics standard for major sources of oil...

Ngày tải lên: 15/03/2014, 20:20

... (POSS) for carbon dioxide/hydrogen (CO2/ H2) and carbon/nitrogen (CO2/ N2) separation A high CO2 permeability of 380 Barrer with a moderate CO2/ N2 selectivity of 39.1 and a CO2/ H2 selectivity of 7.0 ... parameters of glassy polymers 2. 3 .2. 1 Sorption…………………………………………… 18 2. 3 .2. 2 Diffusion…………………………………………… 20 2. 3 .2. 3 Permeability………………………………………… .21 2. 3 .2. 4 S...

Ngày tải lên: 09/09/2015, 11:22

... ệểẹ ỉ ỉ é ìỉ Training Training Face Face Pattern Pattern Video Sequence recognized YES Face Tracking NO Detection "Best Face" over time Faces Face Recognition new face Background Pattern Background ... ề ì ểề ĩễ ệ ẹ ềỉ ééí Deformable ỉ ỉỉ ệ ẵ ì ề ểéểệ ề Eye Region Template ì ì ểề ề Constraints Yes Head Detection No Eye Detection Face Tracking Best Face Selection Foregroro...

Ngày tải lên: 24/04/2014, 14:09

... Synthesis of silicalite-poly(furfuryl alcohol) composite membranes for oxygen enrichment from air Nanoscale Research Letters 2011 6:637 Submit your manuscript to a journal and benefit from: Convenient ... Membrane oxygen enrichment: I Demonstration of membrane oxygen enrichment for natural gas combustion J Membrane Sci 1986, 29:69-77 Bhide BD, Stern SA: A new ev...

Ngày tải lên: 20/06/2014, 23:20

... Associate Professor and Head of the Signal Processing and Communications Laboratory His research interests include fast algorithms for adaptive filtering, and signal processing for communications ... functions and envelope sets which are speaker and language independent The signature functions are obtained by using principal component EURASIP Journal on Advances in S...

Ngày tải lên: 22/06/2014, 23:20

... optimization of both the expression and the intrinsic enzymatic efficiency of the βla-M reporter allowed for sensitive, specific and relatively high -throughput analyses of henipavirus entry in the ... early entry events and will facilitate the development of high- Page of 11 (page number not for citation purposes) Virology Journal 2009, 6:119 throughput screens...

Ngày tải lên: 12/08/2014, 04:21

... overview of cellulose esters as materials for osmotic membranes will also be summarized in this chapter 1.2 Classifications of Osmotic Processes The concept of osmotic processes for water separations ... 90 3.3.3 Performance of cellulose ester membranes 94 3.3.4 Effects of DS and functional group on membranes FO performance 97 3.3.5 FO performance of CAB_M membranes...

Ngày tải lên: 09/09/2015, 08:13

... principles for hydrogen purification 35 2.2 H2-selective polymeric membranes for hydrogen purification 36 2.3 CO2-selective polymeric membranes for hydrogen purification 40 2.4 Polybenzimidazole ... ZEOLITIC IMIDAZOLATE FRAMEWORKS/ POLYBENZIMIDAZOLE NANOCOMPOSITE MEMBRANES FOR HYDROGEN PURIFICATION YANG TINGXU (B Eng., Shanghai Jiao Tong University, P...

Ngày tải lên: 09/09/2015, 10:15

... for gas separation .4 1.3  Technology milestones of gas separation membranes .6 1.4  New classes of membrane materials 1.5  Polymers of intrinsic microporosity (PIMs) based membranes ... POLYMERS OF INTRINSIC MICROPOROSITY (PIM)- BASED MEMBRANES FOR GAS SEPARATION YONG WAI FEN (B Eng (Chemical) (Hons.), University Putra Malaysia) A THESIS SUBMI...

Ngày tải lên: 09/09/2015, 11:27

... DEVELOPMENT OF MULTIFUNCTIONAL MEMBRANES FOR VISUAL DETECTION AND ADSORPTIVE REMOVAL OF HEAVY METAL IONS FROM AQUEOUS SOLUTIONS ZHANG LINZI (B Eng., Xi’an Jiaotong ... to develop multifunctional membranes for visual detection and removal of heavy metal ions in aqueous solutions Lead (Pb), mercury (Hg) and cadmium (Cd) were selected...

Ngày tải lên: 09/09/2015, 17:52