[특허]System for cooling syngas

General Electric Company

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특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

System for cooling syngas

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F01K-023/04 F01K-023/06 F01K-017/00 C01B-003/36 C10J-003/46 C10J-003/54
미국특허분류(USC)	060/655; 060/670; 060/648; 048/197R
출원번호	US-0939937 (2010-11-04)
등록번호	US-8783036 (2014-07-22)
발명자 / 주소	Corry, Judeth Brannon Tomlinson, Leroy Omar Storey, James Michael Dimascio, Paul Stephen Steffen, Mark Joseph Chen, Wei Steinhaus, Benjamin Campbell De Puy, Richard Anthony
출원인 / 주소	General Electric Company
대리인 / 주소	Fletcher Yoder P.C.
인용정보	피인용 횟수 : 2 인용 특허 : 13

초록

A system includes a syngas cooler configured to cool a syngas. The syngas cooler includes a first syngas cooler section configured to cool the syngas and a second syngas cooler section configured to cool the syngas and generate a first superheated steam with an enthalpy of less than approximately 3800 kJ/kg.

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1. A system, comprising: a syngas generator configured to generate a syngas;a syngas cooler configured to cool the syngas, wherein the syngas cooler comprises: a first syngas cooler section including a first input and a first output, and configured to cool the syngas along a syngas path in a first shell of the first syngas cooler section and generate a saturated steam, wherein the first output outputs the saturated steam; anda second syngas cooler section including a second input and a second output, and configured to cool the syngas along the syngas path in a second shell of the second syngas cooler section and superheat the saturated steam to generate a first superheated steam with an enthalpy of less than approximately 3800 kJ/kg, wherein the second syngas cooler section is disposed along the syngas path downstream of the first syngas cooler section, and the first output is coupled to the second input; anda steam user connected to the second output. 2. The system of claim 1, wherein a degree of superheat of the first superheated steam is between approximately 5 degrees Celsius and 360 degrees Celsius. 3. The system of claim 1, wherein the second syngas cooler section is configured to output the first superheated steam to an input of a component of a power generation system, and the component excludes a steam turbine. 4. The system of claim 1, wherein a capacity of the second syngas cooler section is configured to superheat a steam generated in the first syngas cooler section such that a pressure of a first portion of the first superheated steam is reduced to supply a heat exchanger, reactor, attemperator or a combination thereof at saturated conditions or with superheat, and a second portion of the first superheated steam is supplied to a heat recovery steam generation (HRSG) system without pressure reduction. 5. The system of claim 1, comprising an integrated pressure controller coupled to the second syngas cooler section, wherein the pressure controller is configured to control a steam drum pressure and to depressurize the first superheated steam. 6. The system of claim 1, wherein the second syngas cooler section comprises a plurality of independent outputs configured to output a plurality of superheated steam flows. 7. The system of claim 1, comprising a third syngas cooler section configured to cool the syngas along the syngas path and generate a second superheated steam, wherein the third syngas cooler section comprises a third output, the second and third outputs are independent from one another, and the third syngas cooler section is disposed along the syngas path downstream of the second syngas cooler section. 8. The system of claim 7, wherein the first superheated steam and the second superheated steam have different temperatures or pressures. 9. The system of claim 1, wherein the syngas cooler comprises an elongated enclosure having a longitudinal axis, and the first and second syngas cooler sections are disposed along the syngas path in series one after another along the longitudinal axis. 10. The system of claim 9, wherein the syngas cooler comprises an after cooler section, the second syngas cooler section is disposed along the syngas path axially between the first syngas cooler section and the after cooler section, and the after cooler section is configured to cool the syngas along the syngas path. 11. A system, comprising: a gas fuel generator configured to generate a gas fuel;a steam generator configured to generate a steam;a gas fuel cooler configured to cool a gas fuel for power generation, wherein the gas fuel cooler comprises: a first gas fuel cooler section including a first shell and a first tube, and configured to cool the gas fuel along a gas path in a first shell of the first gas fuel cooler section and generate a first superheated steam in the first tube of the first gas fuel cooler section, and the steam generator is coupled to the first tube;a second gas fuel cooler section including a second shell and a second tube, and configured to cool the gas fuel along the gas path in the second shell of the second gas fuel cooler section and generate a second superheated steam in the second tube of the second gas fuel cooler section, wherein the second gas fuel cooler section is disposed along the gas path downstream of the first gas fuel cooler section, and the first tube is coupled to the second tubea first steam connector configured to output the first superheated steam through the first tube; anda second steam connector configured to output the second superheated steam through the second tube. 12. The system of claim 11, wherein the first superheated steam and the second superheated steam have different temperatures, pressures, or enthalpies. 13. The system of claim 11, wherein the first steam connector is configured to output the first superheated steam to a first component of a power generation system, the second steam connector is configured to output the second superheated steam to a second component of the power generation system, and at least one of the first or second component excludes a steam turbine. 14. The system of claim 11, wherein the first steam connector is configured to output the first superheated steam to a first component, the second steam connector is configured to output the second superheated steam to a second component, and at least one of the first or second component comprises a heat recovery steam generation (HRSG) system, a gas treatment system, a process heat exchanger, a reactor, an attemperator, or a combination thereof. 15. A system, comprising: a gas cooler configured to cool a gas, wherein the gas cooler comprises: an elongated enclosure having a longitudinal gas flow path;a first gas cooler section disposed in the elongated enclosure, wherein the first gas cooler section is configured to cool the gas along the longitudinal gas flow path;a second gas cooler section disposed in the elongated enclosure, wherein the second gas cooler section is configured to cool the gas along the longitudinal gas flow path and generate a first superheated steam;a steam drum configured to provide a saturated steam from the first gas cooler section to the second gas cooler section;a third gas cooler section disposed in the elongated enclosure along the longitudinal gas flow path, wherein the third gas cooler section is configured to cool the gas along the longitudinal gas flow path and generate a second superheated steam; andan after cooler section disposed in the elongated enclosure, wherein the first gas cooler section, the second gas cooler section, and the after cooler section are disposed in series one after another along the longitudinal gas flow path, wherein the second gas cooler section is disposed axially between the first gas cooler section and the after cooler section along the longitudinal gas flow path. 16. The system of claim 15, wherein the first gas cooler section, the second gas cooler section, the third gas cooler section, and the after cooler section are disposed in the series one after another along the longitudinal gas flow path, wherein the second and third gas cooler sections are disposed axially between the first gas cooler section and the after cooler section along the longitudinal gas flow path. 17. The system of claim 15, wherein the second gas cooler section is configured to output the first superheated steam to an input of a heat recovery steam generation (HRSG) system, a gas treatment system, a process heat exchanger, a reactor, an attemperator, or a combination thereof, excluding a steam turbine.

이 특허에 인용된 특허 (13)

이 특허를 인용한 특허 피인용횟수: 2

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특허 상세정보

System for cooling syngas

초록

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이 특허에 인용된 특허 (13)

이 특허를 인용한 특허 피인용횟수: 2

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특허 상세정보

System for cooling syngas

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이 특허에 인용된 특허 (13)

이 특허를 인용한 특허 피인용횟수: 2

IPC 상위 출원인

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상세정보조회

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IPC 상세정보(version : 201201)

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