https://nova.newcastle.edu.au/vital/access/ /manager/Index en-au 5 Oxyfuel derived CO₂ compression experiments with NOₓ, SOₓ and mercury removal-experiments involving compression of slip-streams from the Callide Oxyfuel Project (COP) https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:26896 10bar) where the kinetic rate of NO oxidation to NO₂ increases less with pressure increase. Capture of NOₓ was increased from 55% to 75% by doubling the residence time in the compressor and could be further extended to 83% by increasing back end pressure from 24bar to 30bar. Lowering the temperature during compression produced the greatest NOₓ and Hg capture. Overall, the results indicate that capture of mercury during compression occurred as a consequence of high pressure, longer residence time and concentration of NO₂.]]> Wed 11 Apr 2018 15:32:06 AEST ]]> Structural reliability analysis of reinforced grouted concrete block masonry walls in compression designed to Chinese code GB 50003 https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:2742 Wed 11 Apr 2018 15:28:53 AEST ]]> Structure and properties of expanding polyurethane foam in the context of foundation remediation in expansive soil https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:5586 Wed 11 Apr 2018 15:23:23 AEST ]]> Experimental and numerical evaluation of the mechanical behavior of strongly anisotropic light-weight metallic fiber structures under static and dynamic compressive loading https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:24928 Wed 11 Apr 2018 12:21:51 AEST ]]> Solution sets for equations over free groups are EDT0L languages https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:24664 Wed 11 Apr 2018 10:32:23 AEST ]]> Natural fresh and salt water immersion corrosion trials of composite aluminium syntactic foams https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:33842 Wed 04 Sep 2019 12:17:40 AEST ]]> Syntactic perlite-aluminium long-term loss of mechanical properties immersed in ocean and fresh waters https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:35575 Wed 04 Sep 2019 11:11:50 AEST ]]> Mechanical and microstructural characterization of an AZ91-activated carbon syntactic foam https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:35236 -3. The results show that no chemical reaction occurred between the AZ91 matrix and the activated carbon particles. The mechanical properties of the foam were evaluated under quasi-static compression loading conditions, and showed a consistent trend for the energy absorption of the fabricated AZ91-AC syntactic foams. The deformation mechanism of samples was a brittle fracture mode with the formation of shear bands during the fracture of all samples.]]> Tue 02 Jul 2019 15:14:51 AEST ]]> Numerical investigation of the buckling of steel columns in pure compression under fire conditions https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:11667 y,0 which can be used to calculated failure temperatures above 400°C. Two formulations for the buckling coefficient are proposed based on the hypothesis of an exponential shape function at 400°C. Good agreement is found between the analytical formulations and the F.E. results. Another formulation based on a logarithmic shape function is also studied and it is shown that it is in excellent agreement with the results from the F.E.A. Finally a new formula to calculate the failure load/ultimate temperature of axially loaded columns is presented.]]> Sat 24 Mar 2018 10:31:58 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 ]]> Numerical study of the fire resistance of steel columns in axial compression and uniform bending https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:8990 Sat 24 Mar 2018 08:38:42 AEDT ]]> Structural reliability of reinforced concrete block masonry walls in concentric compression https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:9125 Sat 24 Mar 2018 08:38:16 AEDT ]]> Bond behavior of near-surface mounted FRP strips bonded to modern clay brick masonry prisms: influence of strip orientation and compression perpendicular to the strip https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:8211 Sat 24 Mar 2018 08:36:19 AEDT ]]> Assessment of the replicate compression heuristic to improve efficiency of urban water supply headworks optimization https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:8188 Sat 24 Mar 2018 08:36:15 AEDT ]]> Reliability-based calibration of the capacity reduction factor for design of masonry in compression to AS3700 https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:7188 Sat 24 Mar 2018 08:34:12 AEDT ]]> Structural reliability analysis of reinforced grouted concrete block masonry walls in compression https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:10913 Sat 24 Mar 2018 08:07:40 AEDT ]]> High pressure conversion of NOₓ and Hg and their capture as aqueous condensates in a laboratory piston-compressor simulating oxy-fuel CO₂ compression https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:19447 Sat 24 Mar 2018 08:02:17 AEDT ]]> A method for derivation of compression equation and value of degradation exponent for structured soils https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:19417 Sat 24 Mar 2018 07:52:07 AEDT ]]> Compressed database structure to manage large scale data in a distributed environment https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:6019 Sat 24 Mar 2018 07:48:31 AEDT ]]> Modelling the plastic anisotropy of Lower Cromer Till https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:26826 Sat 24 Mar 2018 07:36:24 AEDT ]]> Field measurements of NO<sub>x</sub> and mercury from oxy-fuel compression condensates at the Callide Oxyfuel Project https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:22742 x and Hg can also be removed as part of the liquid condensate. This work presents field tests conducted on the condensates to determine the stability of captured NOx and Hg species when depressurised. These tests involved sampling liquid condensate directly into a customised aeration vessel and measuring the evolved gases over an 8–12 h period. The low-pressure condensate (∼4 bar) showed that 3–18% of captured NOx species and 0.5–1.2% of the Hg were volatile, while the high-pressure condensate (24 bar) re-emitted 2–68% of captured NOx and 0.05–12.5% of the captured Hg. These tests showed that volatile Hg was related to volatile NOx and that this volatility of condensates changed with time as the compression plant operated from start-up. Equilibrium calculations of HNO₂ in the gas and liquid phases supported the volatility measurements, suggesting that the rate of oxidation of HNO₂ to HNO₃ in the condensed phase is slow. Overall, the conditions which favoured NOx stability in the condensates, namely longer residence and higher pressure also favoured Hg stability. This work has shown that emissions from an oxy-fuel compression plant must include those emanating from depressurised condensates and suggest that the re-emitted species may not the same as in typical combustion flue gas, but the result of higher-pressure conversion.]]> Sat 24 Mar 2018 07:12:24 AEDT ]]> Collapse behaviour of compacted loess: role of the stress level on soil microstructure https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:43063 Mon 12 Sep 2022 15:19:30 AEST ]]> Information Leakage in Index Coding With Sensitive and Nonsensitive Messages https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:53064 Fri 17 Nov 2023 11:25:43 AEDT ]]> On minimal lattice factorizations of symmetric-antisymmetric multifilterbanks https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:259 Fri 07 Jul 2017 16:10:41 AEST ]]>