Patent application number | Description | Published |
20120006025 | THERMAL POWER PLANT USING LOW-GRADE COAL AS FUEL - A thermal power plant that uses low-grade coal as fuel and allows for increased thermal efficiency of the entire plant is provided. The thermal power plant includes a drying device ( | 01-12-2012 |
20120137689 | HYDROGEN PRODUCTION APPARATUS AND POWER GENERATION PLANT - A hydrogen production apparatus ( | 06-07-2012 |
20120137890 | DUST-REMOVING APPARATUS - In a porous filter, dust that has been collected from a gas through a filter group installed in a vessel body onto filter surfaces is removed from the filter surfaces by backwashing in which the supply and stoppage of a high-pressure gas ejected toward porous filter elements are repeated by means of a valve operation. Backwash tanks having upstream backwash valves and downstream backwash valves are installed in backwash pipes through which the high-pressure gas is guided from high-pressure-gas supply equipment to backwash nozzles for ejecting the backwash high-pressure gas toward the filter group to form a backwash high-pressure-medium supply line. The outlet pressure of the high-pressure-gas supply equipment is set to “1/critical pressure ratio” or more times a filter inlet gas pressure so that the flow speed of the high-pressure gas ejected from the backwash nozzle is the speed of sound or higher. | 06-07-2012 |
20120167543 | SLAG MONITORING DEVICE FOR COAL GASIFIER AND COAL GASIFIER - A slag monitoring device | 07-05-2012 |
20130175765 | MUDDY WATER ROTATION DEVICE - This invention includes a container | 07-11-2013 |
20130247465 | HYDROCARBON FEEDSTOCK GASIFIER - A hydrocarbon feedstock gasifier (gasifier) is provided with: a heat transmission surface disposed within a gasification region of a gasifier configured from a pressure vessel for generating produced gas by partially oxidizing coal which is a hydrocarbon feedstock; a heat exchanger disposed on the path of a circulation line for a circulation medium circulating within the heat transmission surface and for exchanging the heat of the circulation medium; and a circulation pump for circulating the circulation medium. | 09-26-2013 |
20140231239 | BIN SYSTEM AND CHAR RECOVERY APPARATUS - In a bin system and a char recovery apparatus, reduction in size of the apparatus can be achieved. Provided are: a bin ( | 08-21-2014 |
20140250786 | CHAR RECOVERY SYSTEM AND CHAR FEEDING HOPPER - The present invention includes: a char feeding hopper body that feeds separated char toward a coal gasifier; a char communicating tube that communicates with a bottom portion of the char feeding hopper body and extends in a vertical axis direction; fluid gas feeding means that is provided at a bottom portion side of the char feeding hopper body and feeds fluid gas to an inside thereof; a radiation source section that emits γ-rays toward an inside of the char communicating tube in which a level of the char reaches a level H | 09-11-2014 |
20150068189 | MERCURY REMOVAL SYSTEM, GASIFICATION SYSTEM, GASIFICATION COMBINED POWER GENERATION SYSTEM AND MERCURY REMOVAL METHOD - Provided is a mercury removal system | 03-12-2015 |