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Keywords: particle size
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Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. December 2021, 143(12): 122103.
Paper No: JERT-21-1537
Published Online: September 24, 2021
...Jin Wang; Zhanming Zhao; Gongnan Xie; Hrvoje Mikulčić; Milan Vujanović; Bengt Sundén Based on the critical velocity model, impact and capture efficiencies in an AGTB turbine cascade are investigated numerically under various inlet angles of mainstream, blowing ratios, particle sizes, and particle...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. August 2021, 143(8): 082302.
Paper No: JERT-20-1609
Published Online: November 19, 2020
...Wenjing Sun; Wenqi Zhong; Jingzhou Zhang; Tarek Echekki The effects of pulverized coal particlessizes on the coal combustion characteristics are numerically studied in a laboratory-scale tangentially fired furnace. The turbulent gas flow and the coal particle motion are solved by employing...
Journal Articles
Article Type: Technical Briefs
J. Energy Resour. Technol. March 2012, 134(1): 014501.
Published Online: December 23, 2011
... additive was also tested in different particle size distribution (PSD) and rheological properties were tested. Significant reduction in viscosity with small sized particles was recorded. The tested material called ATR throughout this paper is shown to offer better functionality than bentonite without...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. March 2009, 131(1): 012501.
Published Online: February 6, 2009
... nitrogen, water vapor, hydrogen, and mixture of nitrogen and water vapor. Other conditions are 2–11 mm particle size, 1 atm operating pressure, and 410 – 550 ° C temperature range. The sulfur content of shale oil was found to be 12 wt % for hydrogen pyrolysis, while water vapor at 1 atm decreased...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. December 2006, 128(4): 290–299.
Published Online: April 12, 2006
... hydration, it is apparent that the process is more complex. Detailed analyses have shown that the free lime can decrease and vary within the same ash in different particle size ranges. The complexity of the reactions is reflected in problems with the assessment of the free lime content of the materials...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. June 2006, 128(2): 143–149.
Published Online: February 3, 2006
... combustion hydrodynamics process monitoring maintenance engineering ash particle size agglomeration fluidized bed control systems In fluidized-bed combustion and gasification of biomass and waste, agglomeration of bed/ash particles is a major problem area. With continuous fuel feeding...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. September 2005, 127(3): 191–200.
Published Online: April 1, 2005
... capable of simulating the asphaltene particle size distribution as a function of the thermodynamics of the system. The new asphaltene near-well formation damage model is applied in one case where it is used to track the degree of formation damage as a function of time and the effect it has on near-well...
Journal Articles
Article Type: Technical Papers
J. Energy Resour. Technol. March 2003, 125(1): 17–25.
Published Online: March 14, 2003
... in the JOURNAL OF ENERGY RESOURCES TECHNOLOGY . Manuscript received by the Petroleum Division; Jun. 2001; revised manuscript received Jun. 2002. Associate Editor: J. K. Keska. 01 Jun 2001 01 Jun 2002 14 03 2003 mining pumps two-phase flow air particle size transport processes...
Journal Articles
Article Type: Technical Papers
J. Energy Resour. Technol. March 2003, 125(1): 72–81.
Published Online: March 14, 2003
.... The model consists of submodels for hydrodynamics, volatiles release and combustion, char combustion, particle size distribution, entrainment and elutriation and is based on conservation equations for energy and chemical species. The volatiles release model is based on a particle movement model...
Journal Articles
Article Type: Technical Papers
J. Energy Resour. Technol. March 2002, 124(1): 34–39.
Published Online: March 25, 2002
... % of the total heat transfer in high temperature CFBs. It gradually increases along the height direction of the furnace. When the contribution of particle convection increases, the contribution of gas convection decreases, and vice versa. Particle size shows a significant effect on the radiative heat transfer...
Journal Articles
Article Type: Technical Papers
J. Energy Resour. Technol. June 2001, 123(2): 173–178.
Published Online: November 10, 2000
... and with lime particles sulfated in the laboratory using a thermogravimetric analyzer. The rate of hydration of the partially sulfated lime particles was found to be independent of particle size, to increase with increasing temperature, and to decrease with increasing level of sulfation of the particles...
Journal Articles
Article Type: Technical Papers
J. Energy Resour. Technol. March 2001, 123(1): 70–75.
Published Online: October 30, 2000
... of the heterogeneous theory which can satisfactorily account for the premixed mode of the bulk flame propagation supported by the nonpremixed mode of particle consumption. It is found that the ignition energy strongly depends on not only heat loss, but also particle size of the higher melting-point metal, which has...