DE69603979D1 - FLAMELESS COMBUSTION DEVICE - Google Patents
FLAMELESS COMBUSTION DEVICEInfo
- Publication number
- DE69603979D1 DE69603979D1 DE69603979T DE69603979T DE69603979D1 DE 69603979 D1 DE69603979 D1 DE 69603979D1 DE 69603979 T DE69603979 T DE 69603979T DE 69603979 T DE69603979 T DE 69603979T DE 69603979 D1 DE69603979 D1 DE 69603979D1
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- burner
- combustion chamber
- autoignition
- temperatures
- 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 - Lifetime
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/02—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using burners
Abstract
A flameless combustor eliminates the flamme as a radiant heat source, which results in a more even temperature distribution throughout the length of the burner. Flameless combustion is accomplished by preheating the fuel and the combustion air to a temperature above the autoignition temperature of the mixture. The present invention lowers the autoignition temperature by placing a catalytic surface within the desired combustion chamber. Temperatures are maintained above the catalyzed autoignition temperature but less than the noncatalyzed autoignition temperatures for noncatalyzed reaction. Thus, the amount and location of reaction can be controlled by varying the amount and distribution of catalyst within the burner. Removing heat from the combustion chamber in amounts that correspond to the oxidation of fuel within different segments of the combustion chamber can result in low temperatures and relatively even distribution of heat from the burner.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US934495P | 1995-12-27 | 1995-12-27 | |
| PCT/EP1996/005754 WO1997024510A1 (en) | 1995-12-27 | 1996-12-17 | Flameless combustor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69603979D1 true DE69603979D1 (en) | 1999-09-30 |
| DE69603979T2 DE69603979T2 (en) | 2000-04-06 |
Family
ID=21737072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69603979T Expired - Lifetime DE69603979T2 (en) | 1995-12-27 | 1996-12-17 | FLAMELESS COMBUSTION DEVICE |
Country Status (19)
| Country | Link |
|---|---|
| EP (1) | EP0870101B1 (en) |
| JP (1) | JP3825807B2 (en) |
| KR (1) | KR100440993B1 (en) |
| CN (1) | CN1079884C (en) |
| AT (1) | ATE183810T1 (en) |
| AU (1) | AU713893B2 (en) |
| BR (1) | BR9612695A (en) |
| CA (1) | CA2240646C (en) |
| DE (1) | DE69603979T2 (en) |
| DK (1) | DK0870101T3 (en) |
| EA (1) | EA000250B1 (en) |
| EG (1) | EG20999A (en) |
| ES (1) | ES2138842T3 (en) |
| GR (1) | GR3031660T3 (en) |
| IL (1) | IL124805A (en) |
| JO (1) | JO1947B1 (en) |
| MA (1) | MA24041A1 (en) |
| TR (1) | TR199801221T2 (en) |
| WO (1) | WO1997024510A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1738052B1 (en) * | 2004-04-23 | 2008-04-16 | Shell International Research Maatschappij B.V. | Inhibiting reflux in a heated well of an in situ conversion system |
| CN1614189B (en) * | 2004-10-18 | 2011-03-16 | 魏明 | Combustion heating apparatus for underground thermal production of petroleum |
| US9127541B2 (en) * | 2008-11-06 | 2015-09-08 | American Shale Oil, Llc | Heater and method for recovering hydrocarbons from underground deposits |
| TWI435035B (en) * | 2010-11-04 | 2014-04-21 | Ihi Corp | Combustion heating system |
| US10273790B2 (en) | 2014-01-14 | 2019-04-30 | Precision Combustion, Inc. | System and method of producing oil |
| RU2750638C1 (en) * | 2020-02-28 | 2021-06-30 | Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия имени Адмирала флота Советского Союза Н.Г. Кузнецова" | Device for flameless obtaining of thermal energy from hydrocarbon fuels |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3817332A (en) * | 1969-12-30 | 1974-06-18 | Sun Oil Co | Method and apparatus for catalytically heating wellbores |
| MX3874E (en) * | 1975-12-29 | 1981-08-26 | Engelhard Min & Chem | IMPROVEMENTS IN METHOD TO INITIATE A COMBUSTION SYSTEM USING A CATALYST |
| US4237973A (en) * | 1978-10-04 | 1980-12-09 | Todd John C | Method and apparatus for steam generation at the bottom of a well bore |
| US4377205A (en) * | 1981-03-06 | 1983-03-22 | Retallick William B | Low pressure combustor for generating steam downhole |
| US4930454A (en) * | 1981-08-14 | 1990-06-05 | Dresser Industries, Inc. | Steam generating system |
| US4706751A (en) * | 1986-01-31 | 1987-11-17 | S-Cal Research Corp. | Heavy oil recovery process |
-
1996
- 1996-12-17 DE DE69603979T patent/DE69603979T2/en not_active Expired - Lifetime
- 1996-12-17 EP EP96944608A patent/EP0870101B1/en not_active Expired - Lifetime
- 1996-12-17 AT AT96944608T patent/ATE183810T1/en not_active IP Right Cessation
- 1996-12-17 IL IL12480596A patent/IL124805A/en not_active IP Right Cessation
- 1996-12-17 EA EA199800601A patent/EA000250B1/en not_active IP Right Cessation
- 1996-12-17 BR BR9612695A patent/BR9612695A/en not_active IP Right Cessation
- 1996-12-17 KR KR10-1998-0704982A patent/KR100440993B1/en not_active IP Right Cessation
- 1996-12-17 ES ES96944608T patent/ES2138842T3/en not_active Expired - Lifetime
- 1996-12-17 CN CN96199385A patent/CN1079884C/en not_active Expired - Lifetime
- 1996-12-17 DK DK96944608T patent/DK0870101T3/en active
- 1996-12-17 CA CA002240646A patent/CA2240646C/en not_active Expired - Lifetime
- 1996-12-17 JP JP52401197A patent/JP3825807B2/en not_active Expired - Lifetime
- 1996-12-17 TR TR1998/01221T patent/TR199801221T2/en unknown
- 1996-12-17 AU AU13034/97A patent/AU713893B2/en not_active Ceased
- 1996-12-17 WO PCT/EP1996/005754 patent/WO1997024510A1/en active IP Right Grant
- 1996-12-25 MA MA24442A patent/MA24041A1/en unknown
- 1996-12-26 JO JO19961947A patent/JO1947B1/en active
- 1996-12-26 EG EG119196A patent/EG20999A/en active
-
1999
- 1999-10-27 GR GR990402749T patent/GR3031660T3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR100440993B1 (en) | 2004-11-06 |
| WO1997024510A1 (en) | 1997-07-10 |
| EP0870101B1 (en) | 1999-08-25 |
| JP3825807B2 (en) | 2006-09-27 |
| CN1079884C (en) | 2002-02-27 |
| IL124805A (en) | 2001-01-28 |
| AU1303497A (en) | 1997-07-28 |
| EG20999A (en) | 2000-09-30 |
| KR19990076855A (en) | 1999-10-25 |
| DK0870101T3 (en) | 2000-03-27 |
| IL124805A0 (en) | 1999-01-26 |
| ES2138842T3 (en) | 2000-01-16 |
| JO1947B1 (en) | 1997-12-15 |
| GR3031660T3 (en) | 2000-02-29 |
| AU713893B2 (en) | 1999-12-16 |
| CN1206446A (en) | 1999-01-27 |
| EA199800601A1 (en) | 1998-12-24 |
| EP0870101A1 (en) | 1998-10-14 |
| EA000250B1 (en) | 1999-02-25 |
| TR199801221T2 (en) | 1998-10-21 |
| MA24041A1 (en) | 1997-07-01 |
| JP2000503085A (en) | 2000-03-14 |
| ATE183810T1 (en) | 1999-09-15 |
| CA2240646A1 (en) | 1997-07-10 |
| CA2240646C (en) | 2005-03-08 |
| BR9612695A (en) | 1999-08-24 |
| DE69603979T2 (en) | 2000-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |