419 resources related to Fly ash
- Topics related to Fly ash
- IEEE Organizations related to Fly ash
- Conferences related to Fly ash
- Periodicals related to Fly ash
- Most published Xplore authors for Fly ash
2019 Integrated Communications, Navigation and Surveillance Conference (ICNS)
Conference brings together international leaders in Air Traffic Management and the technologies to integrate manned and unmanned aircraft into the NAS. FAA, Eurocontrol, NASA and industry reps plus other international agencies attend to share the latest on CNS. This include NextGen and Sesar.
IEEE INFOCOM solicits research papers describing significant and innovative research contributions to the field of computer and data communication networks. We invite submissions on a wide range of research topics, spanning both theoretical and systems research.
The 5th International Conference on Developments in Renewable Energy Technology 2018 (ICDRET'2018) will be the 5th event in the ICDRET conference series that brings together academicians, researchers, engineers and industry experts involved in multiple disciplines of Renewable Energy Technologies. ICDRET'2018 will be held in Kathmandu University, Dhulikhel, Nepal from March 29 to 31, 2018.ICDRET'2018 will provide a leading edge, scholarly forum for researchers, engineers, and students alike to share their state-of-the art research and developmental work, new-ideas and break-through in all area of Renewable Energy Technologies (RETs). Prospective authors are invited to submit their papers reporting original works as well as tutorial overviews in all areas of Renewable Energy Technologies.
2018 Chinese Control And Decision Conference (CCDC)
Chinese Control and Decision Conference is an annual international conference to create a forum for scientists, engineers and practitioners throughout the world to present the latest advancement in Control, Decision, Automation, Robotics and Emerging Technologies.
All topics related to engineering and technology management, including applicable analyticalmethods and economical/social/human issues to be considered in making engineeringdecisions.
Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission
Design and analysis of algorithms, computer systems, and digital networks; methods for specifying, measuring, and modeling the performance of computers and computer systems; design of computer components, such as arithmetic units, data storage devices, and interface devices; design of reliable and testable digital devices and systems; computer networks and distributed computer systems; new computer organizations and architectures; applications of VLSI ...
Electrical insulation common to the design and construction of components and equipment for use in electric and electronic circuits and distribution systems at all frequencies.
Theory, concepts, and techniques of science and engineering as applied to sensing the earth, oceans, atmosphere, and space; and the processing, interpretation, and dissemination of this information.
The development and application of electric systems, apparatus, devices, and controls to the processes and equipment of industry and commerce; the promotion of safe, reliable, and economic installations; the encouragement of energy conservation; the creation of voluntary engineering standards and recommended practices.
IEEE Power Engineering Review, 1991
2011 International Conference on Multimedia Technology, 2011
On the basis of measurement of Lytag properties, concrete mixtures of eight different proportions with design strength of 30 MPa to 60 MPa were prepared. According to the testing results, the regression equations of the axial tensile strength and the axial compressive strength of concrete as a function of cubic compressive strength were obtained, and then were compared with the ...
2011 International Conference on Multimedia Technology, 2011
In order to solve the environmental pollution caused by oil-containing wastewater, research on treatment of oil-containing wastewater by fly ash as sorbent, added after modification and combined with other process was summarized. The results show that treatment of oil-containing wastewater treatment by fly ash has the characteristic of simple in process, good effect and lower operation cost. And this process ...
2011 International Conference on Electric Technology and Civil Engineering (ICETCE), 2011
Fly ash is a by-product from coal combustion in electrical power plant. Beneficial use of this by-product is of great economic and environmental impact. The purpose of this study was to explore the influence of fly ash and other three soilless substrates on chemical properties of their compound medium and to develop soilless substrates for sod production. Fly ash, peat, ...
2018 11th International Conference on Developments in eSystems Engineering (DeSE), 2018
A study has been undertaken to enhance some properties of foamed concrete by adding fibers resulted from cutting waste plastic beverage bottles. Tests were conducted to investigate the effect of adding waste plastic fibers (WPF) on the fresh and hardened properties of foamed concrete. To achieve that, different foamed concrete mixtures were designed at constant water-to-binder ratio of 0.35 and ...
On the basis of measurement of Lytag properties, concrete mixtures of eight different proportions with design strength of 30 MPa to 60 MPa were prepared. According to the testing results, the regression equations of the axial tensile strength and the axial compressive strength of concrete as a function of cubic compressive strength were obtained, and then were compared with the regression equations in respective specifications. The axial tensile strength and the axial compressive strength of fly ash ceramics concrete are all matched the respective specifications, so the standard value and design value of the mechanical properties could use the respective specifications.
In order to solve the environmental pollution caused by oil-containing wastewater, research on treatment of oil-containing wastewater by fly ash as sorbent, added after modification and combined with other process was summarized. The results show that treatment of oil-containing wastewater treatment by fly ash has the characteristic of simple in process, good effect and lower operation cost. And this process has expansive application foreground. The problems remained were pointed out. Further research on the mechanism of wastewater treatment with fly ash, separation and final utilization of the saturated fly ash are needed to do in the near future.
Fly ash is a by-product from coal combustion in electrical power plant. Beneficial use of this by-product is of great economic and environmental impact. The purpose of this study was to explore the influence of fly ash and other three soilless substrates on chemical properties of their compound medium and to develop soilless substrates for sod production. Fly ash, peat, sawdust, and rice husk was mixed in different proportions to form 10 mixtures in a simplex-lattice design, and a native soil was used as control. Tall fescue (Festuca arundinacea Schreb.) was grown to evaluate the growth media. The results showed that fly ash increased EC, pH and concentration of extractable phosphorus in the mixtures. Peat mixtures had higher contents of Fe, Mg, and Na. Rice husk increased extractable potassium in the mixtures. Peat and fly ash in 40/60 (v/v) had the best tall fescue coverage. Judged by chlorophyll content and quantum yield, no negative influence was found on the tall fescue by the soil amendments till fly ash was more than 60% (v/v). A regression model was developed to predict the dates to full coverage as affected by different components.
A study has been undertaken to enhance some properties of foamed concrete by adding fibers resulted from cutting waste plastic beverage bottles. Tests were conducted to investigate the effect of adding waste plastic fibers (WPF) on the fresh and hardened properties of foamed concrete. To achieve that, different foamed concrete mixtures were designed at constant water-to-binder ratio of 0.35 and 350 kg/m3 of cement content. To modify the strength of conventional foamed concrete, class F fly ash and silica fume were added as replacements of cement by 20% and 10% of cement weight, respectively as well as a superplasticizer was added as 1.5% of cement content. Eight contents of waste plastic fiber 0, 0.25, 0.5, 0.75, 1, 1.25, 1.5, and 1.75 by volume were examined. The consistency of mixes was performed to spread flow diameter for all investigated mixes with nominal density of 1500 kg/m3. Compressive and splitting tensile strengths at age of 7, 14 and 28 days were measured. The test results showed that waste plastic fibers addition has adverse effect on the fresh properties of foamed concrete; however an improvement of tensile strength was noticed.
Reducing the greenhouse gas emissions is the need of the hour. Five to eight percent of the world's man-made greenhouse gas emissions are from the Cement industry itself. It is an established fact that the green house gas emissions are reduced by 80% in Geopolymer concrete vis-a-vis the conventional Portland cement manufacturing, as it does not involve carbonate burns etc. Thus Geopolymer based Concrete is highly environment friendly and the same time it can be made a high-performance concrete. In the present study, fly ash, blast furnace slag and catalytic liquids have been used to prepare Geopolymer concrete mixes. This study is continued to investigate the behaviour of such Geopolymer concrete under high temperatures ranging from 100°C to 500°C. Cubes of size 100mm × 100mm × 100 mm are tested for their residual compressive strengths after subjecting them to these high temperatures.
This paper describes a laboratory study on ceramsite manufacture using electroplating sludge mixed with pulvized fly ash (PFA) and activated sludge. The extraction toxicity of electroplating sludge and the mixing scale of sintering materials were studied. An orthogonal test was conducted to select the best manufacturing conditions such as warm-up temperature, warm-up time, sintering temperature and sintering time. The test results reveal that the sintering temperature and sintering time are the two major effecting factors during the ceramsite preparation. The strongest ceramsite could be obtained at an optimal condition: the ratio of raw material scale at fly ash: electroplating sludge: activated sludge= 5:10:5, warm-up temperature at 700°C, warm-up time at 15 minutes, sintering temperature at 1200°C, and sintering time at 30 minutes. The quality of the ceramsite produced at optimal condition complies with the referenced Chinese Standard (GB/T17431-1998). Accordingly, it can be concluded that the ceramsite made from electroplating sludge with fly ash and activated sludge is feasible and practicable. Comparing with traditional fly ash ceramsite methods, this method is considered to be more economic and effective in electroplating sludge safe disposal and fly ash ceramsites manufacturing.
This paper researched on simulated mine water treated with fly ash modified by Na2CO3. The ratio of fly ash and sodium carbonate solution is 1g:10mL, stirred, dried, crushed and screened. The main chemical components analyzed with GENESIS XM260SXEDS. The experimental mine water is prepared with AR FeCl3· 6H2O, MnSO4· H2O, HCl and deionized water, based on the actual range of mine water quality , the simulated quality range is total Fe 40 mg/L, Mn 2.5mg/L, pH 2.5. The optimum operating parameters were determined through experiments: modified fly ash/simulated mine drainage 0.9g/500mL, reaction time 30 min, stirring intensity 350r/min, reaction temperature 35°C. Under the optimum experimental conditions, the results of continuous dynamic test are: in the effluent, total iron concentration range is 0.18-0.28mg/L, manganese concentration range is 0.08-0.17mg/L, turbidity range is 3.1-4.2NTU, pH range is 8.12-8.51. The effluent quality fulfills <;Code for design of wastewater reclamation and reuse>; (GB50335-2002), that is total iron 0.3mg/L, manganese 0.2mg/L, turbidity 5NTU, pH 6-9. Modified process improved the settling characteristics, adsorption ability and neutralization reaction capacity of fly ash. This research can provide technical support for comprehensive utilization of high iron and high manganese acid mine drainage, meanwhile solve the fly ash problem of the environmental pollution.
Land reclamation is a method used to return disturbed land caused by the industry to a state where it is useful once again, and repair environmental damage. Reclaimed land suitability evaluation is basic work of land reclamation. Combined with the land reclamation project in Pingguo karst accumulative bauxite, by the factor analysis method, the result of the suitability evaluation provide scientific basis for the mining land reclamation.
A large quantity of waste drilling fluid and drainage are yielded during the exploration procedure of oil. These wastes may pollute soil, groundwater and surface water because of the surface leakage and overflow. The north of Shaanxi province, which is the oil production area of the Changqing Oilfield, was chosen as study area. Analysis of waste drilling fluid was carried out in five different wells sited in the study area. The results indicated that it was hard to achieve solid-liquid separation with physical method. The study put forward the solidification-after-gelout disposal technique for waste drilling fluid. In the technique, iron salts were chosen as gel breaker, fly ash and lime were chosen as curing agents and loess was chosen as supplementary material. The optimum conditions were investigated and the results of experiment showed that when the content of FeCl<sub>3</sub> was 0.6 percent of waste drilling fluid, the content of fly-ash was 25 percent, the content of lime was 6 percent and the content of loess was 40 percent. The results showed that it was effective to use the technique for treating the waste drilling fluid.
No standards are currently tagged "Fly ash"