US 2020/0271316 A1

Apparatus for recycling fly ash having quantum
energy generator

(22) 22.02.2020

(43) 27.08.2020

(57) An apparatus for recycling fly ash has a quantum energy generator therein. The apparatus recycles fly ash generated as the combustion waste from the burning of coal in thermal power plants, into construction materials such as cement substitutes, environment-friendly cover materials, etc. Unburned pulverized coal is removed while generating carbon monoxide (CO) or carbon dioxide (CO2) through a combustion reaction, in which the unburned pulverized coal of the fly ash contacts the thermal electrons discharged during a thermal decomposition process at a high temperature, the negative electrodes of the thermal decomposition part, which are heated at a high temperature of 500° C., which is an ignition point of the unburned pulverized coal, or higher, and a high-voltage discharge electrode of an electrochemical reaction part, then heated at 500° C. or higher, and then naturally burned under an oxygen atmosphere (oxygen or ionized oxygen ions in air contained in the fly ash).

(71) Unhae Enc Co., Ltd., Siheung-si (KR)

(73) Unhae Enc Co., Ltd., Siheung-si (KR)

x

Related articles:

Issue 12/2018 WO 2018/168637 A1

Method for using fly ash

(22) 08.03.2018 (43) 20.09.2018 (57) A method for using fly ash, said method comprising: measuring the unburned carbon content of fly ash (PCF ash) generated from a pulverized coal combustion boiler;...

more
Issue 02/2024 ECOBA

Sustainable construction with fly ash

An update for Europe The European Green Deal and especially the Climate Law (EC/2021/1119) impact not only the operation of power plants and by this the production of e.g. fly ash, but also the...

more
Issue 2/2023 WO 2023/003305 A1

High-strength fly ash cement composition using coal gasifier fly ash

(22) 18.07.2022 (43) 26.01.2023 (57) The present invention relates to a high-strength fly ash cement composition using a coal gasifier fly ash and, more particularly, to a fly ash cement composition...

more
Issue 04/2013

Heat production for the thermal drying ­process in the industry

Hot gas generators are usually in use when drying raw materials such as ore, limestone, phosphates, gypsum or coal, in order to reduce the moisture for the further production or refinement of products...

more
Issue 11/2015 WO 2015/133161 A1

Cement burning apparatus, and method for denitrating exhaust gas from cement kiln

(22) 08.01.2015 (43) 11.09.2015 (57) [Problem] To efficiently reduce the concentration of NOx in an exhaust gas from a cement kiln while keeping the burned state at a good level regardless of the type...

more