CN102003711A - Spout structure used for prolonging service life of reforming burner tip - Google Patents
Spout structure used for prolonging service life of reforming burner tip Download PDFInfo
- Publication number
- CN102003711A CN102003711A CN2009100237726A CN200910023772A CN102003711A CN 102003711 A CN102003711 A CN 102003711A CN 2009100237726 A CN2009100237726 A CN 2009100237726A CN 200910023772 A CN200910023772 A CN 200910023772A CN 102003711 A CN102003711 A CN 102003711A
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- burner tip
- burner
- service life
- head
- oxygen
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- Nozzles For Spraying Of Liquid Fuel (AREA)
Abstract
The invention relates to a structure used for prolonging the service life of a reforming burner tip. A layer of protection steam channel is added between a water cooling system of the burner tip and an oxygen channel of the burner tip. When the burner tip works, protection steam is spurted from a spout, and the mixing of oxygen with coke oven gas is delayed better, thereby ensuring that a burning point is far away from the head of the burner tip, reducing the temperature of the head of the burner tip, and prolonging the service life of the burner tip. Because the temperature of the head of the burner tip is reduced, a common high temperature alloy can be selected and the cost is lowered. The structure is used for the burner tip used in a reforming furnace.
Description
Affiliated technical field
The present invention can be used for the employed burner of reburner, especially can protect burner to bear high temperature convection current, photothermal burner head.
Background technology
At present, known conversion burner uses pure oxygen, and with natural gas or oven gas burning and generation conversion reaction, head adopts expensive high-temperature alloy material to prolong the service life of burner head.Pure oxygen sprays directly and the oven gas mixed combustion outside the burner with the high-speed jet ejection from spout during use, and flame is very near apart from spout, makes the spout temperature very high.So not only cost height, and the burner life-span is short, and the fluctuation of quality of materials also can constitute very big influence to the service life of burner.The direct result of bringing thus is that burner costs an arm and a leg, and service life is short, and the package unit cycle of operation is short etc., greatly reduces economic benefit of enterprises.
Summary of the invention
Cost an arm and a leg in order to overcome the existing burner that transforms, service life is short, problems such as package unit cycle of operation weak point, and the present invention can provide a kind of conversion burner spout structure in service life that is used to improve, and can significantly improve the service life of burner by using this structure.This structure scope of application is wide, and simple in structure, safe and reliable, has prolonged cycle of operation of package unit the service life of having improved burner greatly, has improved economic benefit of enterprises greatly.
The technical solution adopted for the present invention to solve the technical problems is: increase one deck protection steam channel between the oxygen channel of the water cooling system of burner and burner.When burner was worked, protection steam sprayed at a high speed from spout, had well delayed mixing of oxygen and oven gas, thereby had made ignition point away from the burner head, had reduced the operating temperature of burner head, the service life of having improved burner.Because the burner head temperature reduces, so can select more economical high temperature alloy, has reduced cost.Problems such as finally solved burner and cost an arm and a leg, service life is short, and the package unit cycle of operation is short.Improved economic benefit of enterprises greatly.
The invention has the beneficial effects as follows; by changing nozzle structure; between water cooling system and oxygen channel, increase one deck protection steam channel; make oxygen and oven gas postpone mixed combustion; thereby improved the cycle of operation of economy, service life and the package unit of burner, improved economic benefit of enterprises greatly.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Accompanying drawing is a cutaway view of the present invention.
1. cooling water backwater channels among the figure, 2. cooling water intake tunnel, 3. protection steam channel, 4. oxygen channel.
The specific embodiment
Among the embodiment shown in the figure, when burner was worked, protection steam (3) sprayed from spout; well delayed mixing of oxygen (4) and the outer oven gas of burner; thereby make ignition point away from the burner head, reduced the temperature of burner head, the service life of having improved burner.Because the burner head temperature reduces, so can select more economical high temperature alloy, has reduced cost.
Claims (2)
1. one kind is used to improve and transforms the burner spout structure in service life, increases one deck and protect steam channel between the oxygen channel of the water cooling system of burner and burner.
2. nozzle structure according to claim 1 is characterized in that: protection steam channel cross section is an annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100237726A CN102003711A (en) | 2009-09-02 | 2009-09-02 | Spout structure used for prolonging service life of reforming burner tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100237726A CN102003711A (en) | 2009-09-02 | 2009-09-02 | Spout structure used for prolonging service life of reforming burner tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102003711A true CN102003711A (en) | 2011-04-06 |
Family
ID=43811288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100237726A Pending CN102003711A (en) | 2009-09-02 | 2009-09-02 | Spout structure used for prolonging service life of reforming burner tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102003711A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200283A (en) * | 2011-05-20 | 2011-09-28 | 济南同智创新科技有限公司 | Multi-channel deformation-proof burner nozzle |
| CN102278753A (en) * | 2011-06-16 | 2011-12-14 | 西安拓沃能动科技有限公司 | Combustor for water-coal-slurry pressurized gasifier |
| CN102492477A (en) * | 2011-11-11 | 2012-06-13 | 上海交通大学 | Hierarchical oxygen supply and controllable flame coal water slurry entrained bed combined nozzle |
| CN106958816A (en) * | 2017-05-26 | 2017-07-18 | 程石 | A kind of cracking gas pure oxygen burner of biomass, domestic waste high-temperature cracking furnace |
-
2009
- 2009-09-02 CN CN2009100237726A patent/CN102003711A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200283A (en) * | 2011-05-20 | 2011-09-28 | 济南同智创新科技有限公司 | Multi-channel deformation-proof burner nozzle |
| CN102278753A (en) * | 2011-06-16 | 2011-12-14 | 西安拓沃能动科技有限公司 | Combustor for water-coal-slurry pressurized gasifier |
| CN102492477A (en) * | 2011-11-11 | 2012-06-13 | 上海交通大学 | Hierarchical oxygen supply and controllable flame coal water slurry entrained bed combined nozzle |
| CN106958816A (en) * | 2017-05-26 | 2017-07-18 | 程石 | A kind of cracking gas pure oxygen burner of biomass, domestic waste high-temperature cracking furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20110406 |