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Investigating Sasol Coal Characteristics for Power Plant Boiler Firing using Thermal Gravimetric and CHNS Analytical Techniques
Abstract–The operational efficiency of a coal-fired boiler is strongly dependent on the type of coal fuel used for firing the boiler. The coal...
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Freeport-McMoRan Miami—Waste Heat Boiler Availability Improvements
Freeport-McMoRan Inc. (FCX) uses ISASMELT™ top-submerged lance (TSL) technology for the primary smelting of copper concentrates at the Miami smelter....
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Investigation on self-sustained combustion and its ash properties of coal slime in different scale fluidized beds—part II: 12t/h fluidized bed boiler of coal slime
With the increasing amount of coal slime in the process of coal washing, it is of great significance to realize the clean utilization of coal slime...
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Combustion of Coal with Forest Biomass in Nonisothermal Heating
The combustion of coal, forest biomass (pine sawdust), and their mixtures in nonisothermal heating at 20°C/min is considered. By thermogravimetric...
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Logical and Information Models of the Processes of Maintenance of Boiler Installations of Chemical and Technological Systems
AbstractThe importance of the process of technical maintenance of boiler plants of thermal power plants of chemical production is substantiated....
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Analytic Method for the Design and Analysis of Geothermal Energy-Integrated Space Heating and Cooling Systems
Novel analytic modeling and design method is proposed for the analysis of geothermal-integrated energy systems which provide space heating and...
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Reactivity of Biomass, Coal, and Semicoke in Different Heating Conditions
The reactivity and conditions of nonisothermal heating are investigated for biomass, coal, and semicoke (obtained by partial gasification of coal at...
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A review of radiant heating and cooling systems incorporating phase change materials
Phase Change Materials (PCMs) have got widespread attention in thermal energy storage (TES) applications as a result of their wide operational...
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Cooling and Heating Systems
Cooling systems are required in chemical plants to control temperatures of process units, for condensation of volatile materials, for distillation...
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Optical observation and combustion properties during paper sludge fast heating
The challenge of paper sludge disposal has become an important environmental issue; therefore, the combustion characteristics of paper sludge need to...
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Study on the performance assessment of a novel hybrid heat pump system modified with dedicated mechanical sub-cooler for domestic heating applications
This article investigates the performance of a novel hybrid heat pump system, which is developed to recover the waste heat from the flue gas of...
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Evaluating the metallographic properties and performance of heat transfer by natural convection of graphene-coated glass used for heating
In this study, a decorative electric heater was manufactured to reduce carbon emissions related to residential and office heating, and this heater...
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Performance characterization of a novel integrated radiant wall system for sustainable heating
To address the United Nation’s sustainable development goal of clean energy, new concepts are required to utilize renewable energy efficiently in...
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Optimization of a hybrid cooling, heating and power multigeneration system coupled with heat storage tank using a developed algorithm
Recently, systems for simultaneously producing electrical and thermal energy have been examined to boost efficiency and use energy resources most. By...
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Hydraulic balance effect of heating systems considering exergetic sustainability
The energy and environmental sustainability of buildings is a crucial process that requires consideration alongside demand responsibility and...
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Influence of Coal Combustion Technology on Boiler Operation Efficiency
AbstractIt is shown that the modernization of boilers for a low-temperature vortex (LTV) technology of coal combustion can provide a comprehensive...
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Steam-assisted Radio Frequency Blanching to Improve Heating Uniformity and Quality Characteristics of Stem Lettuce Cuboids
Non-uniform heating of RF energy is the main obstacle for its large-scale application in blanching. In this study, we proposed a new blanching...
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Activation of the Process of Layer Combustion of Coal with Iron Nitrate and Waste of Metal Rolling Production
AbstractThe influence of metal-rolling production waste and iron nitrate on the characteristics of the process of layer combustion of coal was...
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Combined effects of yaw and tilt angles of separated overfire air on the combustion characteristics in a 1,000 MW coal-fired boiler: A numerical study
Separated overfire air (SOFA) is typically employed in coal-fired boilers with air staged technology to sustain lower NO X emission, and SOFA nozzle...
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Numerical study of oxy-fuel combustion behaviors in a 2MWe CFB boiler
Using modified IEA-CFBC(International Energy Association-Circulating fluidized bed combustion) model, a 2 MWe oxy-fuel CFBC boiler is simulated and...