https://nova.newcastle.edu.au/vital/access/ /manager/Index en-au 5 Gas quality control in oxy-fuel technology for carbon capture and storage: scrubbing of CO₂ prior to compression https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:16483 Wed 11 Apr 2018 14:14:59 AEST ]]> Reactions, transformations and impacts of sulfur oxides during oxy-fuel combustion https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:18766 Wed 11 Apr 2018 13:45:38 AEST ]]> The study of calcium sulfate decomposition by experiments under O2/CO2 atmosphere https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:18181 Tue 23 Jun 2015 18:36:03 AEST ]]> Industrial scale oxy-fuel technology demonstration https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:25240 Tue 03 Jan 2017 13:28:45 AEDT ]]> Oxy-fuel heat transfer characteristics and its impact on boiler design https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:9033 Sat 24 Mar 2018 08:39:13 AEDT ]]> Sulfur and coal-fired oxyfuel combustion with CCS: impacts and control options https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:9028 Sat 24 Mar 2018 08:39:13 AEDT ]]> Pyrolysis and combustion characteristics of an indonesian low-rank coal under O₂/N₂and O₂/CO₂ conditions https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:10234 Sat 24 Mar 2018 08:13:09 AEDT ]]> Sulfur capture by fly ash in air and oxy-fuel pulverized fuel combustion https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:20822 Sat 24 Mar 2018 08:05:53 AEDT ]]> Sulphur impacts during pulverised coal combustion in oxy-fuel technology for carbon capture and storage https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:18158 Sat 24 Mar 2018 08:04:39 AEDT ]]> Gas cleaning challenges for coal-fired oxy-fuel technology with carbon capture and storage https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:17445 Sat 24 Mar 2018 08:04:15 AEDT ]]> Oxy-fuel heat transfer characteristics and impacts on boiler design https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:17669 Sat 24 Mar 2018 07:57:47 AEDT ]]> Effect of flue gas impurities on the performance of a chemical looping based air separation process for oxy-fuel combustion https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:19704 Sat 24 Mar 2018 07:53:49 AEDT ]]> Integration options for novel chemical looping air separation (ICLAS) process for oxygen production in oxy-fuel coal fired power plants https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:20154 Sat 24 Mar 2018 07:51:35 AEDT ]]> Cost estimates for the sulfur removal in oxy-fuel thermal power plant https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:28929 Sat 24 Mar 2018 07:31:26 AEDT ]]> CO₂ quality control through scrubbing in oxy-fuel combustion: an evaluation of operational pH impacts, and prediction of SO₂ absorption rate at steady state https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:26964 5.5. The concentration of HCO₃⁻ increases dramatically above pH 6 and below this pH, the concentration of HCO₃⁻ is negligible. The absorption rate of SO₂ was found to increase with pH with some increase with the concentration of SO₂. The operational pH window for scrubbing may be defined by an upper limit pH where the absorption rate of SO₂ starts to decreases from the maximum absorption rate of SO₂ and the lower limit pH where the absorption rate of SO₂ reduces to half of the maximum absorption rate of SO₂. Both the upper limit and the lower limit decrease initially and stay stable with the concentration of SO₂. This decrease is caused by the reversible reaction of the hydrolysis of SO₂ and confirmed by equilibrium experiments of SO₂ and sodium solutions. Operation within region 2 (pH 5-6) is recommended, depending on the scrubber design. The operation exit pH of the produced liquid can be varied within the region. The absorption rates of SO₂ obtained in the steady state experiments were predicted by a model based on the instantaneous reaction assumption. This model generally overestimates the absorption rates of SO₂ at pH values below 6 indicating a kinetic limitation of SO₂ and water reaction at low pH values. The analysis on the controlling regions indicates that the gas side mass transfer resistance decreases with the concentration of SO₂. Liquid side resistance becomes more important at a lower pH and a higher concentration of SO₂.]]> Sat 24 Mar 2018 07:27:02 AEDT ]]> CO₂ quality control through scrubbing in oxy-fuel combustion: simulations on the absorption rates of SO₂ into droplets to identify operational pH regions https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:26963 Sat 24 Mar 2018 07:27:02 AEDT ]]> CO₂ quality control in oxy-fuel technology for CCS: SO₂ removal by the caustic scrubber in Callide Oxy-fuel Project https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:26572 Sat 24 Mar 2018 07:26:10 AEDT ]]> A dynamic study on the impacts of CO₂ on SO₂ absorption into sodium based aqueous solutions in oxy-fuel scrubber https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:23255 Sat 24 Mar 2018 07:17:00 AEDT ]]> ONLINE MONITORING OF THE BURNING CHARACTERISTICS OF SINGLE PULVERIZED COAL PARTICLE IN O2 /N2 AND O2 /CO2 ENVIRONMENTS https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:56174 Mon 12 Aug 2024 10:06:15 AEST ]]> A comparative study on the design of direct contact condenser for air and oxy-fuel combustion flue gas based on Callide Oxy-fuel Project https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:42821 Mon 05 Sep 2022 11:49:20 AEST ]]>