Polymeric gas separation membranes for carbon dioxide removal

... Introduction 1.1 Membrane Technology for Gas Separations 1.2 History of Gas Separation Membranes 1.3 Applications Based on Gas Separation Membranes 1.3.1 Hydrogen recovery ... [5]), liquid -gas (gas contactor [6]) and gas- gas separation (gas separation [7]) Compared to the convention separation processes, e.g., distillation or extraction, membrane based separations...

Ngày tải lên: 09/09/2015, 10:14

... experiments and data acquisition MV conducted experiments, interpretation of data, and manuscript drafting GB performed study conception and design, statistical analysis and interpretation of data, and ... none of them demonstrated a clear superiority and became the standard Pharmacologic approaches included nitric oxide inhalation, surfactant replacement therapy, antiox...

Ngày tải lên: 13/08/2014, 03:20

... No Cevallos and Zwischenberger Finally, it is clear that higher flow rates permit a more consistent carbon dioxide removal; for low flow rates (

Ngày tải lên: 13/08/2014, 03:20

... Conductive Polymers for Carbon Dioxide Sensing Tin C D Doan Thesis committee Thesis supervisor Prof dr C.J.M van Rijn Professor of Microsystem and Nanotechnology for Agro, Food ... Agrobiotechnology, Nutrition and Health Sciences) Conductive Polymers for Carbon Dioxide Sensing Tin C D Doan Thesis submitted in fulfillment of the requirements for the degree of doctor...

Ngày tải lên: 13/11/2014, 07:48

... supply of glycerol (Chow et al., 2013) Hence, the use of Dunaliella for carbon dioxide sequestration as well as glycerol production may represent an alternative and sustainable source of glycerol ... investigation into glycerol production of Dunaliella will provide further insights into the development of a more viable bioprocess for glycerol productio...

Ngày tải lên: 09/09/2015, 11:30

... THE STUDY OF 6FDA- POLYIMIDE GAS SEPARATION MEMBRANES CAO CHUN (M.Eng,CAS) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY OF ENGINEERING DEPARTMENT OF CHEMICAL & ENVIRONMENTAL ... Evaluation of separation performance 71 The chemical cross-linking modification of 6FDA- 2,6-DAT hollow fiber 73 membranes for natural gas separation 3.4.1 Fabricat...

Ngày tải lên: 17/09/2015, 17:18

... Literature review on thermally rearranged membranes for gas separation Thermally rearranged polymer membranes were studied for gas separation since 1990s Okamoto et al [19] studied the gas permeability ... Objective 1.1 Membranes for gas separation 10 1.2 Highly permeable polymer membranes for gas separation 11 1.3 Thermally rearranged polymeric...

Ngày tải lên: 10/09/2015, 09:27

... 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

... Comparison of separation performance for hollow fiber membranes between the O2/N2 mixed gas and pure gas measurements……… … 245 Table B.3 Comparison of separation performance for hollow fiber membranes ... FABRICATION AND CHARACTERIZATION OF COMPOSITE MEMBRANES FOR GAS SEPARATION JIANG LANYING (B Sci., Wuhan University, P R China) A THESIS SUBMITTED FOR...

Ngày tải lên: 12/09/2015, 11:24

... 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

... multitude applications of gas separation membranes are listed in Table 1.2 The major applications for gas separation membranes are discussed Table 1.2: Industrial applications of gas separation membranes ... development of membrane gas separation technology [14] Figure 1.2: Milestones on the development of membrane gas separations [14] 1.2 IMPORTANCE OF...

Ngày tải lên: 14/09/2015, 22:06

... MODIFICATION OF POLYIMIDE MEMBRANES FOR GAS SEPARATION XIAO YOUCHANG (B Sc, Xiamen University, China) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMICAL ... Cross-linking Modification of Polyimide Membranes Induced by Amino Terminated Dendrimers……………………………………… 170 8.1.2 Carbonization of Polyimide Membranes to Enhance the Gas...

Ngày tải lên: 15/09/2015, 17:10

... modification 13 iii Polyimides Modifications and Carbon Molecular Sieves Derived from Polyimides for Gas Separation Shao Lu 1.4 Carbon Molecular Sieve Membranes (CMSMs) for Gas Separation 14 1.5 ... Polyimides Modifications and Carbon Molecular Sieves Derived from Polyimides for Gas Separation Shao Lu LIST OF TABLES Table 1.1 Membrane...

Ngày tải lên: 16/09/2015, 15:54

... coextrusion dual- layer hollow fiber formation • Morphology characterization on resultant dual- layer hollow fibers • Examination of gas separation performance of resultant dual- layer hollow fibers ... delamination-free dual- layer membranes 122 5.3.2 Fabrication of 6FDA–durene–mPDA/PES dual- layer membranes for gas separation 5.3.3 126 Separation perfo...

Ngày tải lên: 16/09/2015, 17:11