GB1141741A - Method and apparatus for heating gases to high temperatures - Google Patents
Method and apparatus for heating gases to high temperaturesInfo
- Publication number
- GB1141741A GB1141741A GB4337/66A GB433766A GB1141741A GB 1141741 A GB1141741 A GB 1141741A GB 4337/66 A GB4337/66 A GB 4337/66A GB 433766 A GB433766 A GB 433766A GB 1141741 A GB1141741 A GB 1141741A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gases
- electrodes
- tube
- discharge
- combustible
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C99/00—Subject-matter not provided for in other groups of this subclass
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C99/00—Subject-matter not provided for in other groups of this subclass
- F23C99/001—Applying electric means or magnetism to combustion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32055—Arc discharge
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3421—Transferred arc or pilot arc mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2700/00—Special arrangements for combustion apparatus using fluent fuel
- F23C2700/02—Combustion apparatus using liquid fuel
- F23C2700/023—Combustion apparatus using liquid fuel without pre-vaporising means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Gas Burners (AREA)
Abstract
1,141,741. Electric heating apparatus. NORTHERN NATURAL GAS CO. 1 Feb., 1966 [2 Feb., 1965], No. 4337/66. Heading H5H. Apparatus for heating gases comprises a pilot burner, fed with a combustible mixture and ionising additives e.g. KC1, which ignites a second combustible mixture, a passageway for products of combustion and first and second electrodes in the passageway creating an electrical discharge through the products. Methane or natural gas containing powdered KC1 fed through a tube 23 burns with air or O 2 fed through a tube 17 to form on tip 20 a pilot flame when ignited by a R.F. spark from a source 24. The tube 23 is slotted to obtain some premixing of the fuel and air before ignition. A second combustible mixture of natural gas and air is supplied through an opening 37 and passes to the pilot flame through a perforated sleeve 39 and openings 38. Combustion takes place in a metal tube 50 within a cooled glass tube 40. To complete combustion and increase ionisation of the KC1 a low power discharge is applied to the gases by connecting a highvoltage source 51 across tube 50 and a cooled electrode 42 both having discharge points 50a, 42a. The gases then flow through a second glass tube 57 having electrodes in the form of orifice plates 55, 59 at each end. A high-voltage source 65 is connected across these electrodes to apply a distributed discharge through the hot gases. Chemical reactions may be carried out by feeding reactants into the burner at any stage preferably the last, through an opening 68 in electrode 42 and further pairs of electrodes may be positioned downstream of electrodes 55, 59. If combustible gases contaminate the reaction products or if non-combustible gases are to be heated, the combustible mixture may be gradually replaced by non-combustible gases and the heat input from the discharge between electrodes 50, 42 increased.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42975665A | 1965-02-02 | 1965-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1141741A true GB1141741A (en) | 1969-01-29 |
Family
ID=23704617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4337/66A Expired GB1141741A (en) | 1965-02-02 | 1966-02-01 | Method and apparatus for heating gases to high temperatures |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE675719A (en) |
CH (1) | CH445677A (en) |
DE (1) | DE1526017A1 (en) |
FR (1) | FR1467330A (en) |
GB (1) | GB1141741A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITRM20130157A1 (en) * | 2013-03-15 | 2014-09-16 | Agenzia Naz Per Le Nuove Tecn Ologie L Ener | DYNAMIC DEVICE FOR GAS TURBINES AND SUPPRESSION OF HUMMING PHENOMENA. |
-
1966
- 1966-01-25 FR FR46860A patent/FR1467330A/en not_active Expired
- 1966-01-26 DE DE19661526017 patent/DE1526017A1/en active Pending
- 1966-01-28 BE BE675719D patent/BE675719A/xx unknown
- 1966-02-01 GB GB4337/66A patent/GB1141741A/en not_active Expired
- 1966-02-02 CH CH148466A patent/CH445677A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITRM20130157A1 (en) * | 2013-03-15 | 2014-09-16 | Agenzia Naz Per Le Nuove Tecn Ologie L Ener | DYNAMIC DEVICE FOR GAS TURBINES AND SUPPRESSION OF HUMMING PHENOMENA. |
Also Published As
Publication number | Publication date |
---|---|
FR1467330A (en) | 1967-01-27 |
BE675719A (en) | 1966-05-16 |
DE1526017A1 (en) | 1969-12-18 |
CH445677A (en) | 1967-10-31 |
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