SG11201408560XA - Multi-stage circulating fluidized bed syngas cooling - Google Patents

Multi-stage circulating fluidized bed syngas cooling

Info

Publication number
SG11201408560XA
SG11201408560XA SG11201408560XA SG11201408560XA SG11201408560XA SG 11201408560X A SG11201408560X A SG 11201408560XA SG 11201408560X A SG11201408560X A SG 11201408560XA SG 11201408560X A SG11201408560X A SG 11201408560XA SG 11201408560X A SG11201408560X A SG 11201408560XA
Authority
SG
Singapore
Prior art keywords
international
birmingham
rule
syngas
cooling
Prior art date
Application number
SG11201408560XA
Inventor
Guohai Liu
Pannalal Vimalchand
Xiaofeng Guan
Wanwang Peng
Original Assignee
Southern Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Southern Co filed Critical Southern Co
Publication of SG11201408560XA publication Critical patent/SG11201408560XA/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D13/00—Heat-exchange apparatus using a fluidised bed
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/86—Other features combined with waste-heat boilers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
    • C10K3/001—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by thermal treatment
    • C10K3/003—Reducing the tar content
    • C10K3/005—Reducing the tar content by partial oxidation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/093—Coal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1861—Heat exchange between at least two process streams
    • C10J2300/1884—Heat exchange between at least two process streams with one stream being synthesis gas
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1861—Heat exchange between at least two process streams
    • C10J2300/1892—Heat exchange between at least two process streams with one stream being water/steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0075—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for syngas or cracked gas cooling systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]

Abstract

(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 6 March 2014 (06.03.2014) WIPOIPCT (10) International Publication Number WO 2014/035887 A1 (51) International Patent Classification: B01J8/28 (2006.01) (21) International Application Number: PCT/US2013/056631 (22) International Filing Date: 26 August 2013 (26.08.2013) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 61/693,707 27 August 2012 (27.08.2012) US (71) Applicant: SOUTHERN COMPANY [US/US]; 600 North 18th Street, Bin 7N-8374, Birmingham, AL 35203- 2206 (US). (72) Inventors: LIU, Guohai; 1248 Eagle Park Road, Birming­ ham, AL 35242 (US). VIMALCHAND, Pannalal; 689 Highland Lakes Cove, Birmingham, AL 35242 (US). GUAN, Xiaofeng; c/o Southern Company, 600 North 18th Street, Birmingham, AL 35203-2206 (US). PENG, Wan- Wang; 944 Talon Way, Birmingham, AL 35242 (US). (74) Agent: SCHNEIDER, Ryan, A.; Troutman Sanders LLP, Bank of America Plaza, 600 Peachtree Street, NE, Suite 5200, Atlanta, GA 30308-2216 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available)'. AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, [Continued on next page] (54) Title: MULTI-STAGE CIRCULATING FLUIDIZED BED SYNGAS COOLING (57) Abstract: A method and apparatus for cooling hot gas streams in the temperature range 800°C to 1600°C using multi-stage circulating fluid bed (CFB) coolers is disclosed. The invention relates to cooling the hot syngas from coal gasifiers in which the hot syngas entrains substances that 5 foul, erode and corrode heat transfer surfaces upon contact in conventional coolers. The hot syngas is cooled by extracting and indirectly transferring heat to heat transfer surfaces with circulating inert solid particles in CFB syngas coolers. l> 00 00 m o Stage 1 Dense Bed Cooler WO 2014/035887 A11lllllllllllllIIllllllIIIlllllIIIllllIIIIIIllllllllllllllllllllllllllllllllllllllllllllllll MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: — as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(H)) — as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3)) — before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))
SG11201408560XA 2012-08-27 2013-08-26 Multi-stage circulating fluidized bed syngas cooling SG11201408560XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261693707P 2012-08-27 2012-08-27
PCT/US2013/056631 WO2014035887A1 (en) 2012-08-27 2013-08-26 Multi-stage circulating fluidized bed syngas cooling

Publications (1)

Publication Number Publication Date
SG11201408560XA true SG11201408560XA (en) 2015-01-29

Family

ID=50146979

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201408560XA SG11201408560XA (en) 2012-08-27 2013-08-26 Multi-stage circulating fluidized bed syngas cooling

Country Status (14)

Country Link
US (2) US9464848B2 (en)
EP (1) EP2888033B1 (en)
JP (1) JP6263185B2 (en)
KR (1) KR102088217B1 (en)
CN (1) CN103826737B (en)
AR (1) AR092244A1 (en)
CA (1) CA2882371C (en)
IN (1) IN2015DN00277A (en)
MX (1) MX2015002328A (en)
PH (1) PH12015500184B1 (en)
SA (1) SA515360064B1 (en)
SG (1) SG11201408560XA (en)
WO (1) WO2014035887A1 (en)
ZA (1) ZA201500025B (en)

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US9868916B1 (en) * 2014-09-12 2018-01-16 Yongchao Li Methods and systems for cooling hot product gas
CN104197323B (en) * 2014-09-19 2017-02-15 东南大学 Inner and outer circulation coupled device for separating carbon dioxide by burning coal-based chemical loopings
CN105368503A (en) * 2015-11-27 2016-03-02 李永超 Method and system for cooling hot product gas
US10654009B1 (en) * 2018-02-27 2020-05-19 Mainstream Engineering Corporation Spouted bed with venturi draft tube and method for improved gas-solid contacting
CN116208525A (en) 2018-06-06 2023-06-02 华为技术有限公司 Method, equipment and system for detecting data message
CN110655957A (en) * 2019-10-28 2020-01-07 济南黄台煤气炉有限公司 Novel feeding method and system for normal-pressure circulating fluidized bed gasification furnace
CN110699125A (en) * 2019-11-19 2020-01-17 济南黄台煤气炉有限公司 Air gasification process method and system for normal-pressure circulating fluidized bed
CN110938475B (en) * 2019-11-27 2021-04-16 郑州轻工业大学 Waste heat boiler with synthesis gas recirculation chilling device in coal gasification system
CN111378798B (en) * 2020-05-20 2022-03-04 南京华电节能环保股份有限公司 High-temperature slag waste heat recovery device

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Also Published As

Publication number Publication date
US20170038152A1 (en) 2017-02-09
AU2013309093A1 (en) 2015-02-19
ZA201500025B (en) 2016-09-28
CA2882371C (en) 2021-12-28
PH12015500184A1 (en) 2015-04-06
EP2888033A4 (en) 2016-06-08
WO2014035887A1 (en) 2014-03-06
EP2888033A1 (en) 2015-07-01
PH12015500184B1 (en) 2015-04-06
EP2888033B1 (en) 2019-11-27
CA2882371A1 (en) 2014-03-06
JP6263185B2 (en) 2018-01-17
SA515360064B1 (en) 2019-01-13
IN2015DN00277A (en) 2015-06-12
KR20150052155A (en) 2015-05-13
US9464848B2 (en) 2016-10-11
CN103826737A (en) 2014-05-28
JP2015526584A (en) 2015-09-10
US10309727B2 (en) 2019-06-04
US20140054011A1 (en) 2014-02-27
MX2015002328A (en) 2015-05-12
AR092244A1 (en) 2015-04-08
CN103826737B (en) 2017-11-07
KR102088217B1 (en) 2020-04-14

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