Professor HAO LIU's Outputs (65)

High density and super ultra-microporous-activated carbon macrospheres with high volumetric capacity for CO2 capture (2017)
Journal Article
Liu, J., Liu, X., Sun, Y., Sun, C., Liu, H., Stevens, L. A., Li, K., & Snape, C. E. (in press). High density and super ultra-microporous-activated carbon macrospheres with high volumetric capacity for CO2 capture. Advanced Sustainable Systems, 2(2), https://doi.org/10.1002/adsu.201700115

Activated carbon (AC) spheres with a diameter of 1.0–2.0 mm are synthesized from coal tar pitch for postcombustion carbon capture. The as-prepared AC macrospheres after KOH activation are found to possess extraordinarily developed microporosity of wh... Read More about High density and super ultra-microporous-activated carbon macrospheres with high volumetric capacity for CO2 capture.

Catalytic and non-catalytic synergistic effects and their individual contributions to improved combustion performance of coal/biomass blends (2017)
Journal Article
Oladejo, J. M., Adegbite, S., Liu, H., & Wu, T. (2018). Catalytic and non-catalytic synergistic effects and their individual contributions to improved combustion performance of coal/biomass blends. Applied Energy, 211, https://doi.org/10.1016/j.apenergy.2017.11.052

This study focuses on the synergistic properties of three types of coal when co-fired with oat straw at different blending ratios. The results demonstrated non-additive interaction between oat straw and coal samples. The catalytic effect of oat straw... Read More about Catalytic and non-catalytic synergistic effects and their individual contributions to improved combustion performance of coal/biomass blends.

Experimental investigation of woody and non-woody biomass combustion in a bubbling fluidised bed combustor focusing on gaseous emissions and temperature profiles (2017)
Journal Article
Sher, F., Pans, M. A., Afilaka, D. T., Sun, C., & Liu, H. (2017). Experimental investigation of woody and non-woody biomass combustion in a bubbling fluidised bed combustor focusing on gaseous emissions and temperature profiles. Energy, 141, https://doi.org/10.1016/j.energy.2017.11.118

Air staging is a well-known effective method to control NOx emissions from solid fuel combustion boilers. However, further research is still needed to clarify the effect of air staging at different injection locations on the gaseous emissions of Flui... Read More about Experimental investigation of woody and non-woody biomass combustion in a bubbling fluidised bed combustor focusing on gaseous emissions and temperature profiles.

Fly ash-derived MCM-41 as a low-cost silica support for polyethyleneimine in post-combustion CO2 capture (2017)
Journal Article
Panek, R., Wdowin, M., Franus, W., Czarna, D., Stevens, L., Deng, H., Liu, J., Sun, C., Liu, H., & Snape, C. E. (2017). Fly ash-derived MCM-41 as a low-cost silica support for polyethyleneimine in post-combustion CO2 capture. Journal of Co2 Utilization, 22, https://doi.org/10.1016/j.jcou.2017.09.015

The mesoporous silicate molecular sieve, MCM-41, has been synthesized from pulverized coal fly ash (PFA), where the silicate filtrate used is a by-product from hydrothermal zeolite production. Rice husk ash was also used for comparison but fusion wit... Read More about Fly ash-derived MCM-41 as a low-cost silica support for polyethyleneimine in post-combustion CO2 capture.

Three-dimensional full loop modeling and optimization of an in situ gasification chemical looping combustion system (2017)
Journal Article
Shao, Y., Zhang, Y., Wang, X., Wang, X., Jin, B., & Liu, H. (in press). Three-dimensional full loop modeling and optimization of an in situ gasification chemical looping combustion system. Energy and Fuels, https://doi.org/10.1021/acs.energyfuels.7b02119

This study presents a comprehensive three-dimensional full loop simulation on a novel in situ gasification chemical looping combustion (iG-CLC) system. This iG-CLC model mainly consists of a high-flux circulating fluidized bed fuel reactor, a counter... Read More about Three-dimensional full loop modeling and optimization of an in situ gasification chemical looping combustion system.

Emergy analysis for transportation fuels produced from corn stover in China (2017)
Journal Article
Liu, C., Huang, Y., Wang, X., Tai, Y., Liu, L., Sun, C., & Liu, H. (2018). Emergy analysis for transportation fuels produced from corn stover in China. Journal of Cleaner Production, 174, https://doi.org/10.1016/j.jclepro.2017.10.306

In order to provide more useful information for the decision makers in China to implement sustainable energy policies and to identify which region in China is most suitable to build the biofuel production plants for fast pyrolysis and hydroprocessing... Read More about Emergy analysis for transportation fuels produced from corn stover in China.

Potassium and Zeolitic Structure Modified Ultra-microporous Adsorbent Materials from a Renewable Feedstock with Favorable Surface Chemistry for CO2 Capture (2017)
Journal Article
Liu, X., Sun, Y., Liu, J., Sun, C., Liu, H., Xue, Q., Smith, E., & Snape, C. (2017). Potassium and Zeolitic Structure Modified Ultra-microporous Adsorbent Materials from a Renewable Feedstock with Favorable Surface Chemistry for CO2 Capture. ACS Applied Materials and Interfaces, 9(32), 26826-26839. https://doi.org/10.1021/acsami.7b06665

© 2017 American Chemical Society. Novel hierarchically structured microporous biocarbons with exceptionally high capacities for CO2 capture have been synthesized from the abundant agricultural waste of rice husk (RH), using a facile methodology that... Read More about Potassium and Zeolitic Structure Modified Ultra-microporous Adsorbent Materials from a Renewable Feedstock with Favorable Surface Chemistry for CO2 Capture.

Multiple-relaxation-time lattice Boltzmann simulation for flow, mass transfer, and adsorption in porous media (2017)
Journal Article
Ma, Q., Chen, Z., & Liu, H. (2017). Multiple-relaxation-time lattice Boltzmann simulation for flow, mass transfer, and adsorption in porous media. Physical Review E, 96(1), Article 013313. https://doi.org/10.1103/PhysRevE.96.013313

In this paper, to predict the dynamics behaviors of flow and mass transfer with adsorption phenomena in porous media at the representative elementary volume (REV) scale, a multiple-relaxation-time (MRT) lattice Boltzmann (LB) model for the convection... Read More about Multiple-relaxation-time lattice Boltzmann simulation for flow, mass transfer, and adsorption in porous media.

Further Improvement of Fluidized Bed Models by Incorporating Zone Method with Aspen Plus Interface (2017)
Journal Article
Hu, Y., Wang, J., Tan, C., Sun, C., & Liu, H. (2017). Further Improvement of Fluidized Bed Models by Incorporating Zone Method with Aspen Plus Interface. Energy Procedia, 105, 1895-1901. https://doi.org/10.1016/j.egypro.2017.03.556

While providing a fast and accurate tool of simulating fluidized beds, the major limitation of classical zero-dimensional ideal reactor models used in process simulators, such as models built into commercial software (e.g. Aspen Plus®), has been the... Read More about Further Improvement of Fluidized Bed Models by Incorporating Zone Method with Aspen Plus Interface.

Combustion behavior profiling of single pulverized coal particles in a drop tube furnace through high-speed imaging and image analysis (2017)
Journal Article
Bai, X., Lu, G., Bennet, T. D., Sarroza, A. C., Eastwick, C., Liu, H., & Yan, Y. (in press). Combustion behavior profiling of single pulverized coal particles in a drop tube furnace through high-speed imaging and image analysis. Experimental Thermal and Fluid Science, 85, https://doi.org/10.1016/j.expthermflusci.2017.03.018

Experimental investigations into the combustion behaviors of single pulverized coal particles are carried out based on high-speed imaging and image processing techniques. A high-speed video camera is employed to acquire the images of coal particles d... Read More about Combustion behavior profiling of single pulverized coal particles in a drop tube furnace through high-speed imaging and image analysis.

Methane combustion in MILD oxyfuel regime: influences of dilution atmosphere in co-flow configuration (2017)
Journal Article
Chen, S., Liu, H., & Zheng, C. (2017). Methane combustion in MILD oxyfuel regime: influences of dilution atmosphere in co-flow configuration. Energy, 121, https://doi.org/10.1016/j.energy.2017.01.011

MILD (moderate or intense low oxygen dilution) oxyfuel combustion is a recently proposed clean combustion mode which can remedy the shortcomings of the standard oxyfuel combustion technology. Nowadays most available studies on MILD oxyfuel combustion... Read More about Methane combustion in MILD oxyfuel regime: influences of dilution atmosphere in co-flow configuration.

Dynamic Experimental Investigation on the Volatilization Behavior of Lead and Cadmium in the Simulated Municipal Solid Waste (MSW) Influenced by Sulfur Compounds during Incineration (2016)
Journal Article
Liu, C., Huang, Y., Wang, X., Zhang, S., Xia, W., Sun, C., & Liu, H. (2017). Dynamic Experimental Investigation on the Volatilization Behavior of Lead and Cadmium in the Simulated Municipal Solid Waste (MSW) Influenced by Sulfur Compounds during Incineration. Energy and Fuels, 31(1), 847-853. https://doi.org/10.1021/acs.energyfuels.6b01315

In China, coal, often with a high level of sulfur, is always mixed with municipal solid waste (MSW) in waste incineration plants due to the low heating value and high moisture content of MSW. The influence of sulfur compounds on the volatilization of... Read More about Dynamic Experimental Investigation on the Volatilization Behavior of Lead and Cadmium in the Simulated Municipal Solid Waste (MSW) Influenced by Sulfur Compounds during Incineration.

Process simulations of post-combustion CO 2 capture for coal and natural gas-fired power plants using a polyethyleneimine/silica adsorbent (2016)
Journal Article
Zhang, W., Sun, C., Irons, R., Snape, C. E., Stebbing, S., Alderson, T., Fitzgerald, D., & Liu, H. (2017). Process simulations of post-combustion CO 2 capture for coal and natural gas-fired power plants using a polyethyleneimine/silica adsorbent. International Journal of Greenhouse Gas Control, 58, 276-289. https://doi.org/10.1016/j.ijggc.2016.12.003

The regeneration heat for a polyethyleneimine (PEI)/silica adsorbent based carbon capture system is first assessed in order to evaluate its effect on the efficiency penalty of a coal or natural gas power plant. Process simulations are then carried ou... Read More about Process simulations of post-combustion CO 2 capture for coal and natural gas-fired power plants using a polyethyleneimine/silica adsorbent.

A novel index for the study of synergistic effects during the co-processing of coal and biomass (2016)
Journal Article
Oladejo, J. M., Adegbite, S., Pang, C. H., Hao, L., Parvez, A. M., & Wu, T. (2017). A novel index for the study of synergistic effects during the co-processing of coal and biomass. Applied Energy, 188, https://doi.org/10.1016/j.apenergy.2016.12.005

In this study, synergistic interaction between coal and biomass and its intensity were investigated systematically using a low rank coal and its blends with different biomass samples at various blending ratios. The catalytic effects of minerals origi... Read More about A novel index for the study of synergistic effects during the co-processing of coal and biomass.

Characterising pulverised fuel ignition in a visual drop tube furnace by use of a high-speed imaging technique (2016)
Journal Article
Sarroza, A. C., Bennet, T. D., Eastwick, C., & Liu, H. (in press). Characterising pulverised fuel ignition in a visual drop tube furnace by use of a high-speed imaging technique. Fuel Processing Technology, 157, https://doi.org/10.1016/j.fuproc.2016.11.002

This study investigates the ignition characteristics of pulverised coal, biomass and co-firing by use of a visual drop tube furnace (VDTF) and a high speed imaging technique. Three coals (anthracite, a bituminous coal and a lignite), four biomasses (... Read More about Characterising pulverised fuel ignition in a visual drop tube furnace by use of a high-speed imaging technique.

Experimental evaluation of a novel 20kWth in situ gasification chemical looping combustion unit with an iron ore as the oxygen carrier (2016)
Journal Article
Wang, X., Jin, B., Zhu, X., & Liu, H. (2016). Experimental evaluation of a novel 20kWth in situ gasification chemical looping combustion unit with an iron ore as the oxygen carrier. Industrial & Engineering Chemistry Research, 55(45), 11775-11784. https://doi.org/10.1021/acs.iecr.6b03028

This study presents the results obtained from the operation of a 20 kWth in situ gasification chemical-looping combustion (iG-CLC) unit with a Chinese bituminous coal as the fuel and a natural iron ore as the oxygen carrier. This unit was built based... Read More about Experimental evaluation of a novel 20kWth in situ gasification chemical looping combustion unit with an iron ore as the oxygen carrier.

Z-source matrix rectifier (2016)
Journal Article
Zhang, C., Hongchen, L., Yuliang, J., Dan, Z., Wheeler, P., & Guolei, F. (2016). Z-source matrix rectifier. IET Power Electronics, 9(13), 2580-2590. https://doi.org/10.1049/iet-pel.2015.0966

This paper presents a novel Z-source matrix rectifier(ZSMR). To overcome the inherent disadvantage that the voltage transfer ratio for traditional matrix rectifier cannot be more than 0.866, a Z-source network has been combined with the matrix rectif... Read More about Z-source matrix rectifier.

Evaluation of mixing and mixing rate in a multiple spouted bed by image processing technique (2016)
Journal Article
Zhang, Y., Zhong, W., Rui, X., Jin, B., & Liu, H. (in press). Evaluation of mixing and mixing rate in a multiple spouted bed by image processing technique. International Journal of Chemical Reactor Engineering, 15(1), https://doi.org/10.1515/ijcre-2016-0072

Mixing efficiency is one of the most significant factors, affecting both performance and scale-up of a gas-solid reactor system. This paper presents an experimental investigation on the particle mixing in a multiple spouted bed. Image processing tech... Read More about Evaluation of mixing and mixing rate in a multiple spouted bed by image processing technique.

Parametric study on the regeneration heat requirement of an amine-based solid adsorbent process for post-combustion carbon capture (2016)
Journal Article
Zhang, W., Liu, H., Sun, Y., Cakstins, J., Sun, C., & Snape, C. E. (2016). Parametric study on the regeneration heat requirement of an amine-based solid adsorbent process for post-combustion carbon capture. Applied Energy, 168, 394-405. https://doi.org/10.1016/j.apenergy.2016.01.049

The thermal energy required for regeneration of CO2-rich adsorbents or absorbents is usually regarded as the most important criterion to evaluate different materials and processes for application in commercialscale CO2 capture systems. It is expected... Read More about Parametric study on the regeneration heat requirement of an amine-based solid adsorbent process for post-combustion carbon capture.

Experimental evaluation of a Chinese sulfur-containing lean iron ore as the oxygen carrier for chemical-looping combustion (2015)
Journal Article
Wang, X., Liu, H., Jin, B., Zhao, J., Sun, C., & Snape, C. E. (2016). Experimental evaluation of a Chinese sulfur-containing lean iron ore as the oxygen carrier for chemical-looping combustion. Industrial & Engineering Chemistry Research, 55(2), 428-435. https://doi.org/10.1021/acs.iecr.5b03660

A series of chemical-looping combustion (CLC) tests were conducted in a thermogravimetric analysis (TGA) reactor to investigate the potential of a Chinese sulfur-containing lean iron ore as the oxygen carrier. Two main products of solidfuel pyrolysis... Read More about Experimental evaluation of a Chinese sulfur-containing lean iron ore as the oxygen carrier for chemical-looping combustion.