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PDF Feasibility Study of Vacuum Pressure Swing ,

Dec 01, 2021 0183 32 PDF In this paper, a feasibility study was carried out to evaluate cyclic adsorption processes for capturing CO 2 from either shifted synthesis gas or, ,...

The Implication of the Choice between Sour and Sweet Shift ,

Feb 07, 2019 0183 32 Hyungwoong Ahn University of Edinburgh - School of Engineering , Depending on the choice of the two water-gas shift reactors, the process configuration undergoes significant changes in steam cycle, syngas cooling and Selexol process, apart from the location of the H2S removal step around the shift reactor Integrating an IGCC with a pre ....

Session Carbon Dioxide Capture From Power Generation II ,

111a Process Configuration Studies of Conventional Pre- and Post-Combustion Carbon Capture for Power Plants Hyungwoong Ahn, Zoe Kapetaki, Pietro Brandani, Mauro Luberti and Stefano Brandani 12 47 PM 111b Evaluation of Membrane-Based Post-Combustion Separation of ,...

Frontiers Cellulose

Reducing the cost of capturing CO2 from point source emitters is a major challenge facing carbon capture, utilization, and storage While solid ionic liquids SoILs have been shown to allow selective and rapid CO2 capture by pressure swing separation of flue gases, expectations of their high cost hinders their potential application Cellulose is found to be a reliable, cheap, and sustainable ....

Effects of adsorbate properties on adsorption mechanism in ,

The adsorption characteristics of six pure components N2, O2, Ar, CO, H2, and CH4 on a CMS were studied over a wide pressure range up to 15 arm by using a volumetric method Despite only relatively small differences in the kinetic diameters of the probe molecules used, very large differences in the magnitude of apparent time constants were observed The adsorption kinetic characteristics of ....

Design of a H2 pressure swing adsorption process at an ,

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Abstract Process Configuration Studies of Conventional ,

Nov 04, 2013 0183 32 Process Configuration Studies of Conventional Pre- and Post-Combustion Carbon Capture for Power Plants Hyungwoong Ahn, Zoe Kapetaki, Pietro Brandani, Mauro Luberti and Stefano Brandani Scottish Carbon Capture and Storage Centre SCCS Institute for Materials and Processes, School of Engineering, University of Edinburgh...

Process Simulation in Edinburgh Carbon Capture Group

Hyungwoong Ahn, Maria-Chiara Ferrari, Stefano Brandani CCS Systems Workshop, 30thJan, 2013 , Amine Process Configuration Study Many other process configurations are possible 6 328 069 033 0 102 5 295 062 023 025 110 , Ahn Author lmurray7...

Zoe Kapetaki AIChE

Dec 15, 2020 0183 32 111a Process Configuration Studies of Conventional Pre- and Post-Combustion Carbon Capture for Power Plants Hyungwoong Ahn Zoe Kapetaki Pietro Brandani Mauro Luberti Stefano Brandani 2013 AIChE Annual Meeting ISBN 978-0-8169-1110-3 Associated proceedings 2014 AIChE Annual Meeting...

PDF CO 2 capture from syngas by an adsorption process at ,

An exemplary 10 MWth biomass-fuelled CHP plant equipped with a FICFB Fast Internally Circulating Fluidised Bed gasifier and a Jenbacher type 6 gas engine was simulated using Honeywell UniSim R400 to estimate the power and thermal outputs The biomass gasification CHP plant was integrated with either a pre-combustion adsorptive capture process or a conventional post-combustion amine process ....

AIChE Journal Vol 49, No 6

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International Journal of Greenhouse Gas Control Vol 16 ,

Process configuration studies of the amine capture process for coal-fired power plants Hyungwoong Ahn, Mauro Luberti, Zhengyi Liu, Stefano Brandani Pages 29-40 Download PDF Article preview select article The laboratory testing and scale-up of a downhole ,...

Course Catalogue

Nov 26, 2021 0183 32 On successful completion of the course, students should be able to - Design stepwise configuration of a multi-column cyclic adsorption process by a short-cut method - Describe how various adsorption processes work in the context of actual industrial processes containing the adsorption...

Types of Centrifuge and Centrifugation definition ,

Jul 10, 2021 0183 32 Centrifuge definition A centrifuge is a device used to separate components of a mixture on the basis of their size, density, the viscosity of the medium, and the rotor speed The centrifuge is commonly used in laboratories for the separation of biological molecules from a crude extract In a centrifuge, the sample is kept in a rotor that is ....

Course Catalogue

Jan 29, 2020 0183 32 Course description 1 Lecture 1 Introduction to adsorption process PSA, TSA and displacement for regeneration, equilibrium and kinetic separation, Skarstrom cycle, pressure equalisation 2 Lecture 2 How to design a PSA cycle 3 Tutorial 1 Practicing actual design of a PSA step configuration ż CO2 PVSA...

111a Process Configuration Studies of Conventional Pre ,

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Application of organic Rankine cycle in integration of ,

Jan 01, 2017 0183 32 Hyungwoong Ahn, Mauro Luberti, Zhengyi Liu, Stefano Brandani Process configuration studies of the amine capture process for coal-fired power plants Int J Greenh Gas Control, 16 2013 , pp 29-40 Article Download PDF View Record in Scopus Google Scholar...

hyungwoong ahn process configuration

Process configuration study on a biomass gasification CHP plant with carbon capture, Hyungwoong Ahn, SCCS, University of Edinburgh Carron, 4-530pm Leeds Citygate , Dan Sadler, Northern Gas Network Forth, 4-530pm a talk on the feasibility of decarbonising a city s entire gas network by replacing natural gas with hydrogen and CCS...

Innovative remote plasma source for atomic layer ,

Sep 21, 2021 0183 32 High-quality dielectric films could enable GaN normally off high-electron-mobility transistors HEMTs Plasma atomic layer deposition ALD is known to allow for controlled high-quality thin-film deposition, and in order to not exceed energy and flux levels leading to device damage, the plasma used should preferably be remote for many applications...

PDF Development of an equilibrium theory solver applied ,

Esim enables the establishment of bounds for the optimal performance of an equilibrium driven separation and requires only the measurement of adsorption isotherms Abstract An equilibrium theory simulator Esim for the simulation of cyclic adsorption processes is presented The equations are solved with a Godunov upwind flux scheme that does not require either the evaluation of ....

PDF Process Simulation of Aqueous MEA Plants for Post ,

Hyungwoong Ahn, Mauro Luberti, Zhengyi Liu, , The process configuration and operating conditions were chosen so that it could achieve five targets at the same time 1 ....

PDF A Hybrid Carbon Capture System of Indirect ,

Here we present the process integration of the indirect calcination process existing in the literature 1 into a cement plant The indirect calcination process is composed of a circulating fluidized bed combustor and a fluidized bed calciner where hot solid particles are circulated between those reactors for heat transfer It allows separation of CO2 from limestone calcination in a ....

Backfill Cycle of a Layered Bed H2 PSA Process SpringerLink

The backfill cycle of two-bed PSA process using activated carbon beds, zeolite 5A beds, and layered beds was studied experimentally and theoretically to recover high purity H2 from coke oven gas In a layered bed PSA, a comparison was made between two PSA processes with/without a backfill step before the feed pressurization step Since the backfill step made the adsorption bed rich in H2 and ....

Edinburgh Research Explorer

Process Configuration Studies of the Amine Capture Process for Coal-fired Power Plants Citation for published version Ahn, H, Luberti, M, Liu, Z Brandani, S 2013, Process Configuration Studies of the Amine Capture Process for Coal-fired Power Plants , International Journal of Greenhouse Gas Control, vol 16, pp 29-40...

Process Systems and Materials for CO2 Capture Modelling ,

24 Process Simulation of a Dual -stage Selexol Process for Pre -combustion Carbon Capture at an Integrated Gasification Combined Cycle Power Plant 609 Hyungwoong Ahn 241 Introduction 609 242 Configuration of an Absorption Process for Pre -combustion Carbon Capture 610 243 Solubility Model 616 244 Conventional Dual -stage Selexol Process 619...

Dr Hyungwoong Ahn School of Engineering

Specialiti Separation Processes absorption, adsorption, circulating fluidized beds, etc Chemical process design, configuration and optimisation by process simulation Carbon capture processes chemical and physical absorption, adsorption, Ca-looping, ,...

Process integration of a Ca

T1 - Process integration of a Ca-looping carbon capture process in a cement plant AU - Ozcan, Dursun AU - Ahn, Hyungwoong AU - Brandani, Stefano PY - 2013/11 Y1 - 2013/11 N2 - An analysis of the integration of a Ca-looping process into a cement plant is presented...

A parametric study of process design and cycle ,

Abstract Natural gas combined cycle NGCC power plants show favourable conditions for the implementation of pressure swing adsorption PSA for the capture of carbon dioxide These plants also show the advantage of a hydrogen co-production system The challenge when implementing PSA in these plants is to achieve reference configurations that can obtain both products hydrogen and ,...

Analysis of Integrated Gasification Combined Cycle power ,

Analysis of Integrated Gasification Combined Cycle power plants and process integration with pre-combustion carbon capture dccontributoradvisor Brandani, Stefano...

DEVELOPMENT OF A COMPACT CO2 CAPTURE PROCESS TO ,

PROCESS TO COMBAT INDUSTRIAL EMISSIONS Prof Xianfeng Fan School of Engineering , Dr Hyungwoong Ahn Newcastle University DrJonathan Lee The University of Sheffield Prof Meihing Wang, Consultant Colin Ramshaw , Investigating the effect of flow configuration Packing is stacked sheets of stainless steel mesh a P = 694 m 2 /m 3, ε ....