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Gas Separation

A Review of Membrane Technology for Gas Separation

A Review of Membrane Technology for Gas Separation

... Membrane separation is now worldwide acknowledged as a cost-effective process to produce moderate purity streams containing up to 98 - ...air separation had motivated carrying out of this ...for gas ...

5

Gas separation properties of crosslinked and non-crosslinked Carboxymethylcellulose (CMC)membranes

Gas separation properties of crosslinked and non-crosslinked Carboxymethylcellulose (CMC)membranes

... Hydrogels are hydrophilic polymer networks with incredibly absorption properties. Production of Soft Contact Lenses (SCLs) [9], food packaging [10], wound dressings [11], drug delivery [12] and humidication or ...

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Mathematical Modeling of Gas Separation Process with Flat Carbon Membrane

Mathematical Modeling of Gas Separation Process with Flat Carbon Membrane

... model. In the mentioned model, the sorption-diffusion mechanism has been considered as a dominant one for gas separation with CMSM. By comparing theoretical results with experimental ones for binary ...

6

Asymmetric polysulfone-cloisite 15A® nanocomposite membrane for gas separation

Asymmetric polysulfone-cloisite 15A® nanocomposite membrane for gas separation

... for gas separation application. Considerable decrease in gas permeation flux was observed with increasing clay ...in gas flux was believed to be attributed by the exfoliation of the ...

5

Recent developments in carbon nanotube membranes for water purification and gas separation

Recent developments in carbon nanotube membranes for water purification and gas separation

... This paper reviews two types of CNT macroscopic structures under consideration for membrane applications: (i) Bucky-paper membranes and (ii) isoporous CNT membranes. These two types of CNT membranes are distinctively ...

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Gas Separation Properties of the Dense Polymer — Zeolite Powder Composite Membranes

Gas Separation Properties of the Dense Polymer — Zeolite Powder Composite Membranes

... membrane cannot be used for the gas separation. At this level it, is extremely important to obtain the polymer solution with the optimal viscosity. If the viscosity is too high, the surface tension ...

5

Improvement of gas separation properties of polyurethane membrane using plasma grafting

Improvement of gas separation properties of polyurethane membrane using plasma grafting

... for gas separation [21, ...of gas separation, the nature of flexible chain structure in PUs allows for the transportation of gas, hence providing a good permeability ...high gas ...

12

Porous organic cages: synthesis and application in noble gas separation

Porous organic cages: synthesis and application in noble gas separation

... Xe/Kr separation that exhibits both high adsorption capacity and ...Xe/Kr separation contained tube-like pores which were just large enough to fit a single Xe ...the gas of ...

154

Numerical solution of a mathematical model for hollow-fiber membrane gas separation system

Numerical solution of a mathematical model for hollow-fiber membrane gas separation system

... membrane gas separation system not only depends on the intrinsic properties and the structure of the membrane used but also the operating conditions namely feed pressure and feed ...the separation ...

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Silica applied as mixed matrix membrane inorganic filler for gas separation: a review

Silica applied as mixed matrix membrane inorganic filler for gas separation: a review

... Membrane separation is promising to become an efficient and economical technique for gas separation ...Membrane-based separation involves using a thin barrier between miscible fluids to ...

21

Gas Separation Properties of Mixed Matrix Membranes based on Polyimide and Graphite Oxide

Gas Separation Properties of Mixed Matrix Membranes based on Polyimide and Graphite Oxide

... of gas separation due to several advantages such as high energy efficiency, low power consumption, easy operation control, easy maintenance and low capital cost ...of gas separation modules ...

12

Data Reconciliation and Energy Audits for PTT Gas Separation Plant No.5 (GSP5)

Data Reconciliation and Energy Audits for PTT Gas Separation Plant No.5 (GSP5)

... Nowadays, PTT Public Company Limited has six gas separation plants (GSP). These GSPs consume both fuel gases (using hot oil as heating media) and electricity for use in the process. This work is focused on ...

6

Functionalized carbon nanotubes mixed matrix membranes of polymers of intrinsic microporosity for gas separation

Functionalized carbon nanotubes mixed matrix membranes of polymers of intrinsic microporosity for gas separation

... influences gas transport properties ...effective gas separation membranes comprising the cap- ability for gas permeability and selectivity optimization by changing the polymer chain packing ...

12

Optimization of Integrated Low-Temperature Gas Separation Processes Using SA Method and Different Refrigerants

Optimization of Integrated Low-Temperature Gas Separation Processes Using SA Method and Different Refrigerants

... from separation columns is removed by refrigeration systems to heat sinks (reboilers & pre-heaters), process streams, other refrigeration streams, or external ...sub-ambient gas separation ...

7

Mathematical Modeling of Gas Separation in Flat-sheet Membrane Contactors

Mathematical Modeling of Gas Separation in Flat-sheet Membrane Contactors

... of gas and liquid velocities without any flooding, loading, weeping, or foaming, pre-determined gas–liquid interfacial area, membrane modules, capability of linear scale-up; low corrosion problems, and low ...

6

Carbon membranes for gas separation processes: Recent progress and future perspective

Carbon membranes for gas separation processes: Recent progress and future perspective

... for gas separation ...the gas separation applications because of their characteristics such as superior thermal resistance, chemical stability in corrosive environments, high gas ...

14

Application of Functionalized Graphene Oxide Nanosheet in Gas Separation

Application of Functionalized Graphene Oxide Nanosheet in Gas Separation

... for gas separation process. Membranes for separation were expanded over the past decade for scientific and industrial applications due to its advantages including, its low energy consumption, being ...

11

Noble gas separation by a MOF with one-dimensional channels

Noble gas separation by a MOF with one-dimensional channels

... Noble gas separation by microporous materials is a promising alternative to energy-intensive cryogenic distillation method by reducing the separation cost; however, developing novel microporous ...

7

Penetrant-induced plasticization in glassy polymer membranes for gas separation

Penetrant-induced plasticization in glassy polymer membranes for gas separation

... The present paper deals with the performance of glassy polymer membnnes plasticized by penetrant gases. Penetrant-induced plasticization of gas separation_ membranes has been the[r] ...

7

A preliminary study of flat sheet asymmetric membrane formation for gas separation applications

A preliminary study of flat sheet asymmetric membrane formation for gas separation applications

... ln th€ past, as''rnmedc membmnes ar€ almost prepared by a \ret phas€ invcrsion process [l,j], by direct imtBersion of a cast filrn in a quench medium. An ideal asymmetric rnembrane[r] ...

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