ES321617A1 - Improvements in or relating to steam generators for extracting heat from the exhaust gases of internal combustion engines - Google Patents

Improvements in or relating to steam generators for extracting heat from the exhaust gases of internal combustion engines

Info

Publication number
ES321617A1
ES321617A1 ES0321617A ES321617A ES321617A1 ES 321617 A1 ES321617 A1 ES 321617A1 ES 0321617 A ES0321617 A ES 0321617A ES 321617 A ES321617 A ES 321617A ES 321617 A1 ES321617 A1 ES 321617A1
Authority
ES
Spain
Prior art keywords
water
drum
economizer
valve
exhaust gases
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0321617A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
E Green and Son Ltd
Original Assignee
E Green and Son Ltd
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 E Green and Son Ltd filed Critical E Green and Son Ltd
Publication of ES321617A1 publication Critical patent/ES321617A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/1807—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/08—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being steam
    • 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
    • Y02E20/30—Technologies for a more efficient combustion or heat usage
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

Feed water from pump 9, pre-heated by heat exchange with boiler water in heat exchanger 6, is fed into the drum 4 of a water tube boiler heated by the exhaust gases of an internalcombustion engine. From the drum 4 the water is circulated by pump 5, in two streams, one stream flowing through steam generating section 2 and back to the drum 4 through line 8, and the other, after heating the feed water in heat exchanger 6, flowing through economizer 3 and back to the drum 4 through line 7. A superheater 1 is provided. The boiler water flow through heater 6 is thermostatically regulated by valve 10 to maintain water entering economizer 3 above a minimum temperature so preventing acid condensation. Variations in steam demand are met by supplying some of the water to the economizer 3 through valve 11 so by-passing the feed water heater 6. This increases the temperature of the water entering the economizer and so reduces the heat pick-up from the exhaust gases. The valve 11 is controlled by the steam pressure in the drum 4. The steam generating section may be divided into four valve-controlled sections in parallel flow (Fig. 2, not shown), to enable one or more of the sections to be cut-off to meet a reduced steam demand. Auxiliary heating means may be provided.
ES0321617A 1965-01-12 1966-01-11 Improvements in or relating to steam generators for extracting heat from the exhaust gases of internal combustion engines Expired ES321617A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1420/65A GB1076541A (en) 1965-01-12 1965-01-12 Improvements in or relating to steam generators for extracting heat from the exhaust gases of internal combustion engines

Publications (1)

Publication Number Publication Date
ES321617A1 true ES321617A1 (en) 1966-07-01

Family

ID=9721713

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0321617A Expired ES321617A1 (en) 1965-01-12 1966-01-11 Improvements in or relating to steam generators for extracting heat from the exhaust gases of internal combustion engines

Country Status (5)

Country Link
BE (1) BE675028A (en)
ES (1) ES321617A1 (en)
FR (1) FR1462717A (en)
GB (1) GB1076541A (en)
NL (1) NL6517041A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103344124A (en) * 2013-07-17 2013-10-09 广州智光节能有限公司 Lime kiln waste gas waste heat electricity generating system with by-product coal gas afterburning function
US9689279B2 (en) * 2013-08-06 2017-06-27 Robert Benz Cogeneration with nucleate boiling cooled internal combustion engine
RU2752680C2 (en) * 2019-12-23 2021-07-29 Общество с ограниченной ответственностью Научно-производственное предприятие "Донские технологии" Energy plant for recovery of thermal energy of exhaust gases of internal combustion engines

Also Published As

Publication number Publication date
NL6517041A (en) 1966-07-13
BE675028A (en) 1966-07-12
FR1462717A (en) 1966-12-16
GB1076541A (en) 1967-07-19

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