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Keywords: coal
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Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. January 2022, 144(1): 012302.
Paper No: JERT-21-1580
Published Online: October 13, 2021
...Pritam Kumar; Barun Kumar Nandi This work presents the combustion characteristics of coal, petroleum coke (PC), rice straw (RS), mustard cake (MC), and their blends to assess the applicability of blended fuel for thermal power generation. Characterization results show that PC has the highest gross...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. January 2022, 144(1): 012103.
Paper No: JERT-20-1900
Published Online: May 13, 2021
...M. Sözer; H. Haykiri-Acma; S. Yaman The higher heating value (HHV) of 84 coal samples including hard coals, lignites, and anthracites from Russia, Colombia, South Africa, Turkey, and Ukrania was predicted by multilinear regression (MLR) method based on proximate and ultimate analysis data...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. July 2020, 142(7): 070904.
Paper No: JERT-19-1749
Published Online: February 28, 2020
... artificial, coal ash related oxidic slag systems were analyzed on their crystallization behavior. Therefore, their melt behavior was investigated via hot-stage microscopy and differential thermal analysis (DTA). Additional thermochemical calculations were performed to predict crystallized phases...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. May 2020, 142(5): 052301.
Paper No: JERT-19-1428
Published Online: January 14, 2020
...Bonan Xu; Hanhui Jin; Hanqing Li; Yu Guo; Jianren Fan It is reported that a three-dimensional cross-linked macromolecular structure with heterogeneous inorganic and organic compositions widely exists in coal particles. The macromolecules usually represent the rank transition of more than 75...
Journal Articles
Article Type: Research-Article
J. Energy Resour. Technol. July 2019, 141(7): 070708.
Paper No: JERT-18-1469
Published Online: April 19, 2019
...Vinoth Kumar Kuppusamy; Amit Kumar; Maria Holuszko With the supply restriction from traditional rare earth deposits, alternative sources of rare earth elements (REEs) such as coal are being studied. The United States National Energy Technology Laboratory has identified US coal deposits...
Journal Articles
Article Type: Research-Article
J. Energy Resour. Technol. February 2019, 141(2): 022203.
Paper No: JERT-18-1242
Published Online: September 26, 2018
...Lulu Sun; Yanbo Zhang; Yue Wang; Qiqi Liu After coal seam mining, the residual coal is soaked with the accumulated water in goaf, and its spontaneous combustion characteristics were changed after air-dried. To study the reoxidation characteristics of soaked and air-dried coal, temperature...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. September 2011, 133(3): 031701.
Published Online: September 6, 2011
...Lin Yang; Jing-yu Ran; Li Zhang There are much coal with low content of volatile matter (V ad < 20%), high content of ash (A ad > 50%), low heating caloric (∼10,000 kJ/kg) in China. It is very important to study pyrolysis performance of the coal to ensure high efficiency of utilization...
Topics: Pyrolysis, Coal
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. March 2011, 133(1): 011801.
Published Online: March 29, 2011
...Jian Ma; Oliver Hemmers The concept of cofiring (algal biomass burned together with coal or natural gas in existing utility power boilers) includes the utilization of CO 2 from power plant for algal biomass culture and oxycombustion of using oxygen generated by biomass to enhance the combustion...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. September 2010, 132(3): 032501.
Published Online: June 23, 2010
... and Reserves Growth Is Slower, but Drilling Remains Frenetic ,” World Oil 0043-8790 , 227 ( 8 ), pp. 61 – 62 . Yu , H. G. , Zhou , G. Z. , Fan , W. T. , and Ye , J. P. , 2007 , “ Predicted CO2 Enhanced Coalbed Methane Recovery and CO2 Sequestration in China ,” Int. J. Coal Geol...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. June 2009, 131(2): 023301.
Published Online: May 20, 2009
...Jamal Daneshfar; Richard G. Hughes; Faruk Civan The rate of CO 2 production in many states, primarily from coal-fired power plants, is such that it only takes a few years to fill up any depleted oil and gas reservoirs. In order to reduce the level of CO 2 in the atmosphere and to minimize the cost...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. September 2008, 130(3): 032201.
Published Online: August 11, 2008
...Chittatosh Bhattacharya Pulverizers play a pivotal role in coal-based thermal power generation. Improper coal fineness or drying reflects a qualitywise deterioration. This results in flame instability, unburnt combustible loss, and a propensity to slagging or clinker formation. Simultaneously...
Topics: Coal, Boilers
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. June 2007, 129(2): 152–158.
Published Online: July 19, 2006
...Lijie Cui; Wenli Song; Jiayuan Zhang; Jianzhong Yao; Weigang Lin Coal resource is abundant in China, while the reserves of natural gas and petroleum are limited. Due to the rapid increase in the number of automobiles, a competitive way to produce liquid fuels from coal is urgently needed in China...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. June 2006, 128(2): 104–110.
Published Online: June 3, 2005
... from mono-combustion were compared with those of co-combustion of the sludge with a bituminous coal. The effect of the addition of limestone was also studied in order to retain sulphur compounds and to verify its influence on the retention of heavy metals (HM). Heavy metals were collected and analyzed...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. June 2006, 128(2): 111–117.
Published Online: June 3, 2005
...Alan L. T. Wang; John F. Stubington; Jiangang Xu A bench-scale fluidized bed combustor with a novel fluidizing gas injection manifold was successfully built for characterization of Australian black coals under PFBC conditions. Instead of the usual horizontal distributor plate to support the bed...
Journal Articles
Article Type: Research Papers
J. Energy Resour. Technol. September 2005, 127(3): 248–256.
Published Online: January 19, 2005
...Hossein Jahediesfanjani; Faruk Civan Coalbed methane (CBM) reservoirs are characterized as naturally fractured, dual porosity, low permeability, and water saturated gas reservoirs. Initially, the gas, water, and coal are at thermodynamic equilibrium under prevailing reservoir conditions. Dewatering...
Journal Articles
Article Type: Technical Papers
J. Energy Resour. Technol. September 2004, 126(3): 226–230.
Published Online: October 19, 2004
... Technologies Division for publication in the JOURNAL OF ENERGY RESOURCES TECHNOLOGY . Manuscript received by the FACT Division, May 2003; revised manuscript received January 2004. Associate Editor: C. T. Avedisian. 01 May 2003 01 January 2004 19 10 2004 combustion coal boilers fly...
Journal Articles
Article Type: Technical Papers
J. Energy Resour. Technol. March 2003, 125(1): 72–81.
Published Online: March 14, 2003
... combustion split predicted by the model was found to be 80/20 as opposed to the value 84/16 determined from measured species profiles. fluidised beds combustion bubbles coal particle size modelling hydrodynamics oxygen carbon compounds sulphur compounds Volatiles release plays...
Journal Articles
Article Type: Technical Papers
J. Energy Resour. Technol. March 2002, 124(1): 56–66.
Published Online: March 25, 2002
... modeling. The experimental facility is a Combustion Engineering corner-fired pulverized-coal boiler with a capacity of 606 MWe. Local gas temperature distributions, local radiative and total wall heat flux distributions, and stack NO x were measured during constant-load furnace tests under various...
Journal Articles
Article Type: Technical Papers
J. Energy Resour. Technol. March 2001, 123(1): 27–31.
Published Online: October 30, 2000
...Hee-Joon Kim; Guo-Qing Lu; Ichiro Naruse; Jianwei Yuan; Kazutomo Ohtake A biocoalbriquette, a new artificial solid fuel, is manufactured by a mixture of coal and biomass under a high-compression pressure. The combustion characteristics of biocoalbriquettes were investigated in this study...
Journal Articles
Article Type: Technical Papers
J. Energy Resour. Technol. March 2001, 123(1): 4–9.
Published Online: October 30, 2000
...Lawrence A. Ruth The U.S. Department of Energy is partnering with industry to develop advanced coal-fired electric power plants that are substantially cleaner, more efficient, and less costly than current plants. Low-emission boiler systems (LEBS) and high-performance power systems (HIPPS...