Power plant and method for generating electrical power
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C10J-003/00
F02C-007/32
F02C-003/28
출원번호
US-0229697
(2014-03-28)
등록번호
US-9683491
(2017-06-20)
우선권정보
EP-13001609 (2013-03-28)
발명자
/ 주소
Zwinkels, Andrew
출원인 / 주소
Lumenion AG
대리인 / 주소
Studebaker & Brackett PC
인용정보
피인용 횟수 :
0인용 특허 :
14
초록▼
The present invention relates to a power plant to generate electrical power, having a reformer unit, in which an energy carrier can be converted, with the supply of heat, into combustion fluid, wherein the reformer unit has a reformer burning device to provide a heat supply, with which reformer burn
The present invention relates to a power plant to generate electrical power, having a reformer unit, in which an energy carrier can be converted, with the supply of heat, into combustion fluid, wherein the reformer unit has a reformer burning device to provide a heat supply, with which reformer burning device an energy carrier can be burnt, a burner unit, in which thermal energy can be produced by burning the combustion fluid, a turbine unit, in which a rotational movement can be produced with the thermal energy, and a generator unit which can be driven by the rotational movement to generate electrical power. The power plant is characterized according to the invention in that, in order to provide a heat supply, in addition to the reformer burning device, an electric heating unit is provided, through which electrical energy can be converted into heat energy.
대표청구항▼
1. A power plant that generates electrical power, comprising: a reformer unit, in which an energy carrier is converted into combustion fluid with a heat supply, wherein the reformer unit has, for the purpose of providing the heat supply, a reformer burning device, with which an energy carrier is bur
1. A power plant that generates electrical power, comprising: a reformer unit, in which an energy carrier is converted into combustion fluid with a heat supply, wherein the reformer unit has, for the purpose of providing the heat supply, a reformer burning device, with which an energy carrier is burnt,a burner unit, in which thermal energy is produced by burning the combustion fluid,a turbine unit, in which a rotational movement is produced with the thermal energy, anda generator unit which is driven by the rotational movement to generate electrical power,whereinin order to provide an additional source for the heat supply, an electric heating unit is provided in addition to the reformer burning device, through which electric heating unit electrical energy is converted into heat energy, anda control unit is provided, with which a heating power of the electric heating unit is increased and a heating power of the reformer burning device is reduced, and vice versa. 2. The power plant as defined in claim 1whereinthe combustion fluid which is produced with the reformer unit is synthesis gas. 3. The power plant as defined in claim 1, whereinthe reformer unit comprises a coal gasification unit or coal liquefaction unit. 4. The power plant as defined in claim 1, whereinthe reformer unit comprises a gas reformer, with which a gas is converted as an energy carrier into the combustion fluid. 5. The power plant as defined in claim 1, whereinthe reformer unit has a heat exchanger, with which heat energy is transferred to the energy carrier,the heat exchanger is used both by the reformer burning device and by the electric heating unit to output heat energy. 6. The power plant as defined in claim 1, whereinthe electric heating unit has electrical resistor elements to convert electrical energy into heat energy. 7. The power plant as defined in claim 1, whereinthe electric heating unit has a plasma torch for heating a medium, from which heat is transferred to the energy carrier, in order to convert it into combustion fluid. 8. The power plant as defined in claim 1, whereinthe electric heating unit has induction means to heat a medium anda heating power of the induction means is controlled by changing a magnetic resistance on the induction means. 9. The power plant as defined in claim 1, whereinthe control unit is adapted, in dependence upon the available amount of electrical energy in an external power network, to increase the heating power of the electric heating unit and to reduce the heating power of the reformer burning device. 10. The power plant as defined in claim 1, whereinthe heating powers of the electric heating unit and the reformer burning device is controlled in dependence upon each other by the control unit in such a way that the rate, at which combustion fluid is produced, remains constant or at most changes by a predefined maximum change rate. 11. The power plant as defined in claim 1, whereinthe heating powers of the electric heating unit and reformer burning device is controlled in dependence upon each other by the control unit in such a way that a temperature in the reformer unit lies in a predefined target range, in which the energy carrier is converted into combustion fluid. 12. A method for generating electrical power, comprising the steps of: converting an energy carrier in a reformer unit, with heat supply, into combustion fluid,burning an energy carrier with a reformer burning device to provide the heat supply,burning the combustion fluid in a burner unit to produce thermal energy,converting the thermal energy in a turbine unit into a rotational movement anddriving a generator unit by the rotational movement and thus generating electrical power,whereinproviding an additional heat supply by an electric heating unit, in addition to the heat supply of the reformer burning device,wherein the electric heating unit converts electrical energy into heat energy,increasing a heating power of the electric heating unit with a control unit and reducing a heating power of the reformer burning with the control unit, and vice versa.
Minta, Moses; Mittricker, Franklin F.; Rasmussen, Peter C.; Starcher, Loren K.; Rasmussen, Chad C.; Wilkins, James T.; Meidel, Jr., Richard W., Low emission power generation and hydrocarbon recovery systems and methods.
Hoffmann, Stephanie Marie Noelle; Bartlett, Michael Adam, Systems and methods for power generation and hydrogen production with carbon dioxide isolation.
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