Electric power generation/hydrogen production combination plant
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F01K-007/34
F01K-007/00
출원번호
US-0423273
(2006-06-09)
등록번호
US-7493764
(2009-02-24)
우선권정보
JP-2005-191063(2005-06-30)
발명자
/ 주소
Isokawa,Katsushi
Hisajima,Kazuo
출원인 / 주소
Kabushiki Kaisha Toshiba
대리인 / 주소
Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
인용정보
피인용 횟수 :
0인용 특허 :
4
초록▼
An electric power generation/hydrogen production combination plant comprises a feed water pump, a feed water heater arranged upstream relative to the feed water pump to heat feed water, a reformer for producing formation gas containing hydrogen by processing at least one raw material selected from t
An electric power generation/hydrogen production combination plant comprises a feed water pump, a feed water heater arranged upstream relative to the feed water pump to heat feed water, a reformer for producing formation gas containing hydrogen by processing at least one raw material selected from the group consisting of methanol, ethanol and dimethylether, using steam, an intermediate loop for circulating a thermal medium in order to supply the heat of steam generated by a steam generator to the reformer, an intermediate heat exchanger for transmitting the heat of the steam by way of the intermediate loop and a heating outlet pipe of intermediate heat exchanger connected to the heating outlet of the intermediate heat exchanger and the feed water heater to heat feed water.
대표청구항▼
What is claimed is: 1. An electric power generation/hydrogen production combination plant, comprising: a steam generator; a turbine for generating electric power, using steam generated by the steam generator; a condenser for condensing the steam exhausted from the turbine; a feed water pump and a c
What is claimed is: 1. An electric power generation/hydrogen production combination plant, comprising: a steam generator; a turbine for generating electric power, using steam generated by the steam generator; a condenser for condensing the steam exhausted from the turbine; a feed water pump and a condenser pump for circulating the condensed water condensed by the condenser to the steam generator via a feed water pipe; feed water heaters arranged upstream and downstream relative to the feed water pump, and downstream of the condenser pump on the feed water pipe, so as to heat feed water to be supplied to the steam generator; a reformer for producing product gas containing hydrogen by processing at least one raw material selected from the group consisting of methanol, ethanol and dimethylether, using steam; a hydrogen separator for separating high purity hydrogen from the product gas; an intermediate loop for circulating a thermal medium in order to supply the heat generated by the steam generator to the reformer; an intermediate heat exchanger for transmitting heat of the steam to the intermediate loop; a heating inlet pipe of the intermediate heat exchanger connected to a heating inlet of the intermediate heat exchanger to supply steam from the steam generator; and heating outlet pipes of the intermediate heat exchanger for connecting a heating outlet of the intermediate heat exchanger and the feed water heaters. 2. The plant according to claim 1, wherein the intermediate loop circulates water as a thermal medium, transforms water into steam by means of the intermediate heat exchanger, and transmits heat. 3. The plant according to claim 1, further comprising: a mixture gas preheater arranged downstream relative to the reformer so as to preheat mixture gas of at least one raw material selected from the group consisting of methanol, ethanol and dimethylether, and steam to be used as raw material by means of the heat collected by the reformer. 4. The plant according to claim 1, wherein the steam generator is a boiler selected from the group consisting of a boiling water reactor and a supercritical water cooled reactor. 5. An electric power generation/hydrogen production combination plant, comprising: a steam generator; a turbine for generating electric power, using steam generated by the steam generator; a condenser for condensing the steam exhausted from the turbine; a feed water pump and a condenser pump for circulating the condensed water condensed by the condenser to the steam generator via a feed water pipe; feed water heaters arranged upstream and downstream relative to the feed water pump, and downstream of the condenser pump on the feed water pipe, so as to heat feed water to be supplied to the steam generator; a reformer for generating mixture gas containing hydrogen by processing at least one raw material selected from the group consisting of methanol, ethanol and dimethylether, using steam; a hydrogen separator for separating high purity hydrogen from the mixture gas; a main steam branch pipe for branching part of the steam introduced into the turbine and circulating the part of the steam so as to supply it to the reformer; and heating outlet pipes of the reformer for connecting a heating outlet of the reformer and the feed water heaters. 6. The plant according to claim 5, further comprising: a mixture gas preheater arranged downstream relative to the reformer so as to preheat mixture gas of at least one raw material selected from the group consisting of methanol, ethanol and dimethylether, and steam to be used as raw material by means of the heat collected by the reformer. 7. The plant according to claim 5, wherein the steam generator is a boiler selected from the group consisting of a steam generator of a pressurized water nuclear reactor, that of a fast-breeder reactor, that of a high temperature gas-cooled reactor and that of a fossil fuel burning boiler. 8. The plant according to claim 1, wherein the heating outlet pipes of the intermediate heat exchanger are arranged to bypass the turbine. 9. The plant according to claim 5, wherein the heating outlet pipes of the reformer are arranged to bypass the turbine. 10. An electric power generation/hydrogen production combination plant, comprising: a steam generator; a turbine configured to generate electric power, using steam generated by the steam generator; a condenser configured to condense the steam exhausted from the turbine; a feed water pump and a condenser pump configured to circulate the condensed water condensed by the condenser to the steam generator via a feed water pipe; feed water heaters arranged upstream and downstream relative to the feed water pump, and downstream of the condenser pump on the feed water pipe, configured to heat feed water to be supplied to the steam generator; a reformer configured to produce product gas containing hydrogen by processing at least one raw material selected from the group consisting of methanol, ethanol and dimethylether, using steam; a hydrogen separator configured to separate high purity hydrogen from the product gas; an intermediate loop configured to circulate a thermal medium in order to supply heat generated by the steam generator to the reformer; an intermediate heat exchanger configured to transmit the heat of the steam to the intermediate loop; a heating inlet pipe of the intermediate heat exchanger connected to the heating inlet of the intermediate heat exchanger configured to supply steam from the steam generator; and heating outlet pipes of the intermediate heat exchanger configured to connect to a heating outlet of the intermediate heat exchanger and the feed water heaters. 11. The plant according to claim 10, wherein the intermediate loop circulates water as a thermal medium, transforms water into steam by means of the intermediate heat exchanger, and transmits heat. 12. The plant according to claim 10, further comprising: a mixture gas preheater arranged downstream relative to the reformer configured to preheat mixture gas of at least one raw material selected from the group consisting of methanol, ethanol and dimethylether, and steam to be used as raw material by means of the heat collected by the reformer. 13. The plant according to claim 10, wherein the steam generator is a boiler selected from the group consisting of a boiling water reactor and a supercritical water cooled reactor. 14. The plant according to claim 10, wherein the heating outlet pipes of the intermediate heat exchanger are arranged to bypass the turbine. 15. An electric power generation/hydrogen production combination plant, comprising: a steam generator; a turbine configured to generate electric power, using steam generated by the steam generator; a condenser configured to condense the steam exhausted from the turbine; a feed water pump and a condenser pump configured to circulate the condensed water condensed by the condenser to the steam generator via a feed water pipe; feed water heaters arranged upstream and downstream relative to the feed water pump, and downstream of the condenser pump on the feed water pipe, configured to heat feed water to be supplied to the steam generator; a reformer configured to produce product gas containing hydrogen by processing at least one raw material selected from the group consisting of methanol, ethanol and dimethylether, using steam; a hydrogen separator configured to separate high purity hydrogen from the product gas; a main steam branch pipe configured to branch part of the steam introduced into the turbine and circulating the part of the steam so as to supply it to the reformer; and heating outlet pipes of the reformer configured to connect a heating outlet of the reformer and the feed water heaters. 16. The plant according to claim 15, further comprising: a mixture gas preheater arranged downstream relative to the reformer configured to preheat mixture gas of at least one raw material selected from the group consisting of methanol, ethanol and dimethylether, and steam to be used as raw material by means of the heat collected by the reformer. 17. The plant according to claim 15, wherein the steam generator is a boiler selected from the group consisting of a steam generator of a pressurized water nuclear reactor, that of a fast-breeder reactor, that of a high temperature gas-cooled reactor and that of a fossil fuel burning boiler. 18. The plant according to claim 15, wherein the heating outlet pipes of the reformer are arranged to bypass the turbine.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (4)
Buswell Richard F. (Glastonbury CT) Clausi Joseph V. (Portland CT) Cohen Ronald (Boca Raton FL) Louie Craig (Vancouver CAX) Watkins David S. (Coquitlam CAX), Hydrocarbon fueled solid polymer fuel cell electric power generation system.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.