GB604373A - Improvements in or relating to steam-boilers fed with combustion air at high pressure - Google Patents

Improvements in or relating to steam-boilers fed with combustion air at high pressure

Info

Publication number
GB604373A
GB604373A GB18465/45A GB1846545A GB604373A GB 604373 A GB604373 A GB 604373A GB 18465/45 A GB18465/45 A GB 18465/45A GB 1846545 A GB1846545 A GB 1846545A GB 604373 A GB604373 A GB 604373A
Authority
GB
United Kingdom
Prior art keywords
tubes
steam
pressure
combustion
fuel
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
GB18465/45A
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.)
ILE D ETUDES THERMO MECANIQUES
Original Assignee
ILE D ETUDES THERMO MECANIQUES
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 ILE D ETUDES THERMO MECANIQUES filed Critical ILE D ETUDES THERMO MECANIQUES
Publication of GB604373A publication Critical patent/GB604373A/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
    • F22B1/22—Methods of steam generation characterised by form of heating method using combustion under pressure substantially exceeding atmospheric pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B1/00—Combustion apparatus using only lump fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B2700/00—Combustion apparatus for solid fuel
    • F23B2700/007—Combustion apparatus for solid fuel with pressurised combustion chambers

Abstract

604,373. Instantaneous steam generators. SOC. CIVILE D'ETUDES THERMOMECANIQUES. June 18, 1945, No. 18465. Convention date, Sept. 15, 1942. [Class 123(ii)] [Also in Group XII] A water tube boiler comprises a pressure resistant casing 1 enclosing a combustion chamber containing steam generating tubes 16, fuel and combustion air under pressure being supplied to the chamber, the pressure of the combustion gases, and of the steam in the tubes 16, being maintained substantially equal i.e. not more than 1 Kg per square centimetre difference. The combustion air enters by a part 4 at a pressure of at least 10 Kgs per square centimetre, and fuel by a tube 7, the combustion products leaving by a port 5, the water entering by a tube 12, passing through economiser tubes 14, boiler tubes 25, acting as a screen for the casing 1, and into the tubes 16, steam being drawn off through passage 26. A spring-biassed piston 29 with attached link 31 serves to maintain equal pressures outside and inside the tubes 16, the upper face of the piston being acted on by steam pressure, the-lower by the combustion products. The link 31 is attached to a mechanism (not shown) which regulates with the supply of fuel and the pressure of the combusion air. The tubes 16 are arranged along concentric cylinders and are connected so that water flows from the periphery to the centre of the chamber, the tops of tubes in each cylindrical arrangement being connected by junction boxes 17.
GB18465/45A 1942-09-15 1945-07-18 Improvements in or relating to steam-boilers fed with combustion air at high pressure Expired GB604373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR604373X 1942-09-15

Publications (1)

Publication Number Publication Date
GB604373A true GB604373A (en) 1948-07-02

Family

ID=8973265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18465/45A Expired GB604373A (en) 1942-09-15 1945-07-18 Improvements in or relating to steam-boilers fed with combustion air at high pressure

Country Status (1)

Country Link
GB (1) GB604373A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662004A (en) * 1948-10-01 1953-12-08 Texas Co Method of preparing synthesis gas at elevated pressures
US2672850A (en) * 1950-02-01 1954-03-23 Babcock & Wilcox Co Convection fluid heat exchange system
US3245395A (en) * 1963-03-15 1966-04-12 Ind Co Kleinewefers Konst Heater for gaseous mediums having helically wound pipe coils
DE1239705B (en) * 1956-08-14 1967-05-03 Andre Huet Standing waste heat boiler, especially for nuclear power plants

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662004A (en) * 1948-10-01 1953-12-08 Texas Co Method of preparing synthesis gas at elevated pressures
US2672850A (en) * 1950-02-01 1954-03-23 Babcock & Wilcox Co Convection fluid heat exchange system
DE1239705B (en) * 1956-08-14 1967-05-03 Andre Huet Standing waste heat boiler, especially for nuclear power plants
US3245395A (en) * 1963-03-15 1966-04-12 Ind Co Kleinewefers Konst Heater for gaseous mediums having helically wound pipe coils

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