Patent application number | Description | Published |
20110002828 | MERCURY REDUCTION SYSTEM AND MERCURY REDUCTION METHOD OF FLUE GAS CONTAINING MERCURY - A mercury reduction system according to the present embodiment is a mercury reduction system that reduces NOx and Hg in flue gas discharged from a boiler, and includes a chemical supplying unit that mixes an NH | 01-06-2011 |
20110002829 | MERCURY REDUCTION SYSTEM AND MERCURY REDUCTION METHOD OF FLUE GAS CONTAINING MERCURY - A mercury reduction system according to the present embodiment is a mercury reduction system that reduces NOx and Hg in flue gas discharged from a boiler, and includes an NH | 01-06-2011 |
20110259195 | RIVER WATER UTILIZING FLUE GAS DESULFURIZATION SYSTEM AND HUMIC SUBSTANCE REMOVING METHOD - A river water utilizing flue gas desulfurization system | 10-27-2011 |
20110262331 | AIR POLLUTION CONTROL SYSTEM AND AIR POLLUTION CONTROL METHOD - An air pollution control system | 10-27-2011 |
20110268637 | AIR POLLUTION CONTROL SYSTEM AND AIR POLLUTION CONTROL METHOD - An air pollution control system | 11-03-2011 |
20120240761 | AIR POLLUTION CONTROL SYSTEM AND AIR POLLUTION CONTROL METHOD, SPRAY DRYING DEVICE OF DEWATERING FILTRATION FLUID FROM DESULFURIZATION DISCHARGED WATER, AND METHOD THEREOF - To include a boiler | 09-27-2012 |
20120285326 | GYPSUM DEWATERING DEVICE FOR DESULFURIZATION FACILITY - A gypsum dewatering device | 11-15-2012 |
20130071311 | AIR POLLUTION CONTROL SYSTEM AND AIR POLLUTION CONTROL METHOD - An air pollution control system | 03-21-2013 |
20130098244 | AIR POLLUTION CONTROL SYSTEM AND METHOD | 04-25-2013 |
20130108535 | FLUE GAS DESULFURIZATION | 05-02-2013 |
20130118351 | AIR POLLUTION CONTROL SYSTEM AND METHOD | 05-16-2013 |
20130136679 | AIR POLLUTION CONTROL SYSTEM AND METHOD | 05-30-2013 |
20130136680 | AIR POLLUTION CONTROL SYSTEM AND METHOD | 05-30-2013 |
20130142712 | AIR POLLUTION CONTROL SYSTEM AND METHOD | 06-06-2013 |
20130142715 | AIR POLLUTION CONTROL SYSTEM AND METHOD | 06-06-2013 |
20130149206 | SYSTEM FOR PROCESSING MERCURY IN FLUE GAS - A system for removing Hg contained in flue gas from a boiler, the system includes: a heat exchanger for performing heat exchange of the flue gas from the boiler; a precipitator for removing soot and dust in the flue gas; a wet desulfurization device for removing mercury oxide Hg | 06-13-2013 |
20130156673 | AIR POLLUTION CONTROL SYSTEM AND METHOD - An air pollution control system comprises a SOx removal equipment for reducing sulfur oxides from flue gas from a boiler, a cooler for reducing the sulfur oxides that remain in the flue gas and for decreasing a gas temperature, CO | 06-20-2013 |
20130247845 | HEAT RECOVERY AND UTILIZATION SYSTEM - This invention provides a heat recovery and utilization system for efficiently utilizing heat recovered from boiler exhaust gas with a heat recovery unit without any complicated equipment or high operation costs. The heat recovery and utilization system includes: a boiler for electricity generation; a heat recovery unit for recovering heat from exhaust gas of the boiler; a heat exchanger for using heat recovered with the heat recovery unit as heat source for equipment other than for electricity generation; a heat accumulator for accumulating heat source for the equipment other than for electricity generation; and a heat medium circulation line in which heat medium circulates between the heat recovery unit and the heat exchanger to exchange the heat recovered with the heat recovery unit with the heat exchanger. Upon startup of the system, the heat exchanger preheats the heat recovery unit with heat source accumulated in the heat accumulator. | 09-26-2013 |
20130248121 | SPRAY-DRYING DEVICE FOR DEHYDRATED FILTRATE FROM DESULFURIZATION WASTEWATER, AIR POLLUTION CONTROL SYSTEM AND FLUE GAS TREATMENT METHOD - A spray-drying device includes a spray nozzle that sprays the dehydrated filtrate from the desulfurization wastewater, in a spray-drying device body, an inlet that is provided in the spray-drying device body and introduces flue gas for drying spray liquid, a dry area that is provided in the spray-drying device body and dries the dehydrated filtrate by the flue gas, an outlet that discharged the flue gas contributing to the drying, a plurality of thermometers that are provided in the dry area and measure temperatures of the inside, a determination unit that determines whether or not a spray-drying state of the dehydrated filtrate is satisfactory on the basis of the measurement results of the thermometers, and a control unit that adjusts the flue gas or the dehydrated filtrate when it is determined that the spray-drying is not satisfactory as a result of the determination of the determination unit. | 09-26-2013 |
20130255502 | EXHAUST GAS TREATMENT SYSTEM - There is provided an exhaust gas treatment system including a CO | 10-03-2013 |
20140041523 | EXHAUST GAS TREATMENT SYSTEM - There is provided an exhaust gas treatment system including a CO | 02-13-2014 |
20140045131 | SPRAY DRYING APPARATUS FOR DEHYDRATED FILTRATE FROM DESULFURIZATION WASTE WATER, AND AIR POLLUTION CONTROL SYSTEM - A spray drying apparatus includes: a gas inlet provided in a side wall in the vicinity of a top (lid) portion of the spray drying apparatus, for introducing a flue gas for drying a spray of dehydrated filtrate; flow-adjusting plates provided in a body of the spray drying apparatus, for decelerating the introduced flue gas so as to change the flow of the flue gas to a laminar flow; a spray nozzle for spraying the dehydrated filtrate from the desulfurization waste water into the flue gas having been changed to the laminar flow; and a joining unit for joining a bottom portion of the body of the spray drying apparatus to a gas supply line that is a main flue gas duct for the flue gas so as to discharge spray-dried solids to the main flue gas duct. | 02-13-2014 |
20140072483 | DESULFURIZATION DEVICE AND PARTICULATE COLLECTION SYSTEM - A desulfurization apparatus includes: a desulfurization section ( | 03-13-2014 |
20140083629 | SPRAY DRYING APPARATUS OF DEHYDRATION FILTRATE FROM DESULFURIZATION WASTE WATER, AND AIR POLLUTION CONTROL SYSTEM - A spray drying apparatus includes a gas inlet provided on a side wall in the vicinity of a top portion of the spray drying apparatus, for introducing a flue gas for drying a spray liquid of a dehydration filtrate; a rectifying plate provided in a spray drying apparatus main body, for decelerating the introduced flue gas so as to alter the flue gas flow to a laminar flow; a spray nozzle for spraying the dehydration filtrate emitted from the desulfurization waste water into the flue gas altered to the laminar flow; a gas outlet provided in the vicinity of a bottom portion of the spray drying apparatus main body, for discharging the flue gas contributed to drying of the dehydration filtrate; and a discharge hopper provided on the bottom portion side of the spray drying apparatus main body, for discharging an ash as a spray-dried solid. | 03-27-2014 |
20140202362 | AIR POLLUTION CONTROL SYSTEM, AIR POLLUTION CONTROL METHOD, SPRAY DRYING DEVICE OF DEWATERING FILTRATION FLUID FROM DESULFURIZATION DISCHARGED WATER, AND METHOD THEREOF - To include a boiler | 07-24-2014 |
20140212351 | AIR POLLUTION CONTROL SYSTEM, AIR POLLUTION CONTROL METHOD, SPRAY DRYING DEVICE OF DEWATERING FILTRATION FLUID FROM DESULFURIZATION DISCHARGED WATER, AND METHOD THEREOF - To include a boiler | 07-31-2014 |
20150086457 | SYSTEM AND METHOD FOR TREATING MERCURY IN FLUE GAS - A system for treating mercury in flue gas is provided. The system includes a mercury adsorbent supply device to adsorb the mercury with the mercury adsorbent; a precipitator to collect the mercury adsorbent with adsorbed mercury and soot in the flue gas; a mercury adsorption assistant supply device to remove mercury remaining in the flue gas; and a desulfurization device to remove sulfur oxide (SOx) in the flue gas. | 03-26-2015 |