CN203718799U - Flare releasing system for preventing ever-burning lamps from coking - Google Patents
Flare releasing system for preventing ever-burning lamps from coking Download PDFInfo
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- CN203718799U CN203718799U CN201420051137.5U CN201420051137U CN203718799U CN 203718799 U CN203718799 U CN 203718799U CN 201420051137 U CN201420051137 U CN 201420051137U CN 203718799 U CN203718799 U CN 203718799U
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- pipeline
- tube
- companion
- branch pipe
- burning
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Abstract
The utility model relates to a flare releasing system for preventing ever-burning lamps from being coked. The flare releasing system comprises a main burning pipeline, an auxiliary burning pipeline and an air pipeline, wherein the main burning pipeline and the auxiliary burning pipeline are parallelly arranged, are simultaneously communicated with an air exhaust pipeline of a factory and are respectively provided with a valve which is used for controlling the closing and the opening of the main burning pipeline/auxiliary burning pipeline, the tail ends of the main burning pipeline and the auxiliary burning pipeline are provided with the ever-burning lamps, the air pipeline is simultaneously communicated with the main burning pipeline and the auxiliary burning pipeline, and the air pipeline is provided with valves which are used for respectively and independently controlling communication with the main burning pipeline and the auxiliary burning pipeline. Compared with the prior art, the flare releasing system for preventing the ever-burning lamps from coking, disclosed by the utility model, has the advantages that the structure is simple, the use is convenient, repeated disassembling is not needed, safety and reliability are realized, and the like.
Description
Technical field
The utility model relates to a kind of flare system, especially relates to a kind of Venting and Flare Stack System that prevents altar lamp coking.
Background technology
Torch is a kind of facility that chemical plant, natural gas plant etc. ensure production safety, and the situation that it can generation systems abrupt pressure rises in chemical plant installations, utilizes flare line emptying burning fast, thus the object of the system of arrival step-down.Chemical industry torch is that a kind of flare tip that needs has lasting altar lamp to guarantee that torch lights all the time, otherwise the gas that system is discharged will pollute the atmosphere and environment.But the generation coking that this lasting altar lamp often can be slowly at top, this is that the fuel due to altar lamp is mostly the gas that contains C element as (synthesis gas, natural gas), after air catalytic combustion, occur just easily to cause tying carbon after imperfect combustion, in the course of time, can cause altar lamp to stop up.
For this clogging, chemical plant often utilizes the road companion the same with altar lamp to burn pipeline, companion is burnt to pipeline to light, altar lamp pipeline is extinguished, and isolate the raw material of altar lamp, pass into air, the flame that the coking (imperfect combustion C element) that makes altar lamp top is burnt pipeline by companion is made a return journey and is removed.
Although the method has solved the problem of altar lamp coking, companion burns pipeline along with long-term accumulation also the phenomenon of coking can occur.
Utility model content
The purpose of this utility model be exactly in order to overcome the defect that above-mentioned prior art exists, provide a kind of simple in structure, easy to use, do not need repeatedly to dismantle, the safe and reliable Venting and Flare Stack System that prevents altar lamp coking.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of Venting and Flare Stack System that prevents altar lamp coking, comprise that main combustion pipe and companion burn pipeline, described main combustion pipe burns pipeline with companion and is set up in parallel, and be communicated with factory discharge duct simultaneously, described main combustion pipe burns with companion the valve that is respectively equipped with control closedown of pipeline on pipeline, described main combustion pipe is provided with altar lamp with the tail end that companion burns pipeline, also comprise air duct, this air duct burns pipeline communication with main combustion pipe and companion simultaneously, and air duct is provided with the difference main combustion pipe of control and companion's burning pipeline communication whether valve separately.
The tail end of described main combustion pipe is divided into two main burning branch pipe(tube)s, and the tail end of every main burning branch pipe(tube) is connected with two altar lamps; The tail end that described companion burns pipeline is divided into two companion's burning branch pipe(tube)s, and the tail end of every companion's burning branch pipe(tube) is connected with two altar lamps.
Described factory's discharge duct is provided with exhaust master switch valve, and described main combustion pipe and companion burn on pipeline and be respectively equipped with pressure-regulating valve and main switching valve, on described main burning branch pipe(tube) and companion's burning branch pipe(tube), is respectively equipped with time switch valve.
Described air duct burns branch pipe(tube) with each main burning branch pipe(tube) and each companion simultaneously and is communicated with, and the place ahead of air duct and main burning branch pipe(tube) and companion's burning branch pipe(tube) tie point is equipped with air flow control valve.
Described air duct is provided with air switching valve.
Raw material in factory's discharge duct is CO and H
2gaseous mixture, CO volume fraction is 54%, H
2volume fraction is 45%.
When the altar lamp of companion's burning branch pipe(tube) tail end has coking phenomenon, by following steps, carry out coking elimination:
1, open companion and burn the main switching valve on pipeline and accompany the inferior switch valve burning on branch pipe(tube), whether the altar lamp that observation companion burns branch pipe(tube) afterbody burns, if there is no flame, illustrates that the altar lamp of companion's burning branch pipe(tube) afterbody has coking phenomenon.
2, companion burnt to the main switching valve on pipeline and accompany the inferior switch valve burning on branch pipe(tube) to close.
3, open air switching valve, open air duct and burn the air flow control valve in branch pipe(tube) tie point the place ahead with companion.
4, utilize the flame of the altar lamp of main burning branch pipe(tube) tail end that the altar lamp of companion's burning branch pipe(tube) tail end is purged and burnt.
If 5 companions burn the altar lamp place of branch pipe(tube) tail end, there is a large amount of Mars to disperse, illustrate that the knot carbon of accompanying on the altar lamp that burns branch pipe(tube) afterbody is just burned.
6, wait to accompany the altar lamp place Mars that burns branch pipe(tube) afterbody all to disappear, close air switching valve and air flow control valve.
7, open companion and burn the main switching valve on pipeline and accompany the inferior switch valve burning on branch pipe(tube), whether the altar lamp that observation companion burns branch pipe(tube) afterbody burns the raw material in factory's discharge duct, if burn, has combustion flame.
When the altar lamp of main burning branch pipe(tube) tail end has coking phenomenon, need to carry out coking elimination by following steps:
1, open main switching valve on main combustion pipe and the inferior switch valve on main burning branch pipe(tube), whether the altar lamp of observing main burning branch pipe(tube) afterbody burns, if there is no flame, illustrates that the altar lamp of main burning branch pipe(tube) afterbody has coking phenomenon.
2, the inferior switch valve on the main switching valve on main combustion pipe and main burning branch pipe(tube) cuts out.
3, open air switching valve, open the air flow control valve in air duct and main burning branch pipe(tube) tie point the place ahead.
4, the flame that utilizes companion to burn the altar lamp of branch pipe(tube) tail end purges and burns the altar lamp of main burning branch pipe(tube) tail end.
If the altar lamp place of 5 main burning branch pipe(tube) tail ends has a large amount of Mars to disperse, illustrate that knot carbon on the altar lamp of main burning branch pipe(tube) afterbody is just burned.
6, the altar lamp place Mars for the treatment of main burning branch pipe(tube) afterbody all disappears, and closes air switching valve and air flow control valve.
7, open main switching valve on main combustion pipe and the inferior switch valve on main burning branch pipe(tube), whether the altar lamp of observing main burning branch pipe(tube) afterbody burns the raw material in factory's discharge duct, if burning has combustion flame.
Compared with prior art, the utlity model has following advantage and beneficial effect:
(1) system of the present utility model has well solved the problem that companion burns the altar lamp knot carbon of pipeline tail end.
(2) system of the present utility model can, in the process unit object that completes the carbon that disappears in service, need to, in the time of stopping, not need by artificial unloading.
(3) system of the present utility model has been avoided the risk of work high above the ground, and safety is placed on to center-stage.
(4) system cost of labor of the present utility model is saved, and the disposable input of native system cost, has avoided dismounting companion repeatedly to burn pipeline in addition.
(5) the air cost passing into is in addition low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Number in the figure: 1 is altar lamp, 2 is main burning branch pipe(tube), 3 is time switch valve, 4 is companion's burning branch pipe(tube), 5 is main combustion pipe, and 6 for companion burns pipeline, and 7 is factory's discharge duct, 8 is master switch valve, 9 is pressure-regulating valve, and 10 is air duct, and 11 is air switching valve, 12 is air flow control valve, and 13 is main switching valve.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
A kind of Venting and Flare Stack System that prevents altar lamp coking, as shown in Figure 1, comprise that main combustion pipe 5 and companion burn pipeline 6, main combustion pipe 5 burns pipeline 6 with companion and is set up in parallel, and be communicated with factory discharge duct 7 simultaneously, main combustion pipe 5 burns with companion the valve that is respectively equipped with control closedown of pipeline on pipeline 6, main combustion pipe 5 is provided with altar lamp 1 with the tail end that companion burns pipeline 6, also comprise air duct 10, this air duct 10 burns pipeline 6 with main combustion pipe 5 and companion simultaneously and is communicated with, and air duct 10 is provided with and controls separately respectively the valve whether main combustion pipe 5 is communicated with companion's burning pipeline 6.
The tail end of main combustion pipe 5 is divided into two main burning branch pipe(tube)s 2, and the tail end of every main burning branch pipe(tube) 2 is connected with two altar lamps 1; The tail end that companion burns pipeline 6 is divided into two companion's burning branch pipe(tube)s 4, accompanies the tail end that burns branch pipe(tube) 4 to be connected with two altar lamps 1 for every.Factory's discharge duct 7 is provided with exhaust master switch valve 8, and main combustion pipe 5 and companion burn and on pipeline 6, be respectively equipped with pressure-regulating valve 9 and main switching valve 13, and main burning branch pipe(tube) 2 and companion burn and on branch pipe(tube) 4, be respectively equipped with time switch valve 3.Air duct 10 burns branch pipe(tube) 4 with each main burning branch pipe(tube) 2 and each companion simultaneously and is communicated with, and air duct 10 is equipped with air flow control valve 12 with the place ahead that main burning branch pipe(tube) 2 and companion burn branch pipe(tube) 4 tie points.Air duct 10 is provided with air switching valve 11.
Raw material in factory's discharge duct 7 is CO and H
2gaseous mixture, CO volume fraction is 54%, H
2volume fraction is 45%.
When the altar lamp 1 of companion's burning branch pipe(tube) 4 tail ends has coking phenomenon, by following steps, carry out coking elimination:
1, open companion and burn the main switching valve 13 on pipeline 6 and accompany the inferior switch valve 3 burning on branch pipe(tube) 4, whether the altar lamp 1 that observation companion burns branch pipe(tube) 4 afterbodys burns, if there is no flame, illustrates that the altar lamp 1 of companion's burning branch pipe(tube) 4 afterbodys has coking phenomenon.
2, companion burnt to the main switching valve 13 on pipeline 6 and accompany the inferior switch valve 3 burning on branch pipe(tube) 4 to close.
3, open air switching valve 11, open air duct 10 and burn the air flow control valve 12 in branch pipe(tube) 4 tie point the place aheads with companion.
4, utilize the flame of the altar lamp 1 of main burning branch pipe(tube) 2 tail ends that the altar lamp 1 of companion's burning branch pipe(tube) 4 tail ends is purged and burnt.
If 5 companions burn altar lamp 1 place of branch pipe(tube) 4 tail ends, there is a large amount of Mars to disperse, illustrate that the knot carbon of accompanying on the altar lamp 1 that burns branch pipe(tube) 4 afterbodys is just burned.
6, wait to accompany the altar lamp 1 place's Mars that burns branch pipe(tube) 4 afterbodys all to disappear, close air switching valve 11 and air flow control valve 12.
7, open companion and burn the main switching valve 13 on pipeline 6 and accompany the inferior switch valve 3 burning on branch pipe(tube) 4, whether the altar lamp 1 that observation companion burns branch pipe(tube) 4 afterbodys burns the raw material in factory's discharge duct 7, if burn, has combustion flame.
When the altar lamp 1 of main burning branch pipe(tube) 2 tail ends has coking phenomenon, need to carry out coking elimination by following steps:
1, open main switching valve 13 on main combustion pipe 5 and the inferior switch valve 3 on main burning branch pipe(tube) 2, whether the altar lamp 1 of observing main burning branch pipe(tube) 2 afterbodys burns, if there is no flame, illustrates that the altar lamp 1 of main burning branch pipe(tube) 2 afterbodys has coking phenomenon.
2, the inferior switch valve 3 on the main switching valve 13 on main combustion pipe 5 and main burning branch pipe(tube) 2 cuts out.
3, open air switching valve 11, open the air flow control valve 12 in air duct 10 and main burning branch pipe(tube) 2 tie point the place aheads.
4, the flame that utilizes companion to burn the altar lamp 1 of branch pipe(tube) 4 tail ends purges and burns the altar lamp 1 of main burning branch pipe(tube) 2 tail ends.
If altar lamp 1 place of 5 main burning branch pipe(tube) 2 tail ends has a large amount of Mars to disperse, illustrate that knot carbon on the altar lamp 1 of main burning branch pipe(tube) 2 afterbodys is just burned.
6, altar lamp 1 place's Mars for the treatment of main burning branch pipe(tube) 2 afterbodys all disappears, and closes air switching valve 11 and air flow control valve 12.
7, open main switching valve 13 on main combustion pipe 5 and the inferior switch valve 3 on main burning branch pipe(tube) 2, whether the altar lamp 1 of observing main burning branch pipe(tube) 2 afterbodys burns the raw material in factory's discharge duct 7, if burning has combustion flame.
Claims (5)
1. a Venting and Flare Stack System that prevents altar lamp coking, comprise that main combustion pipe and companion burn pipeline, described main combustion pipe burns pipeline with companion and is set up in parallel, and be communicated with factory discharge duct simultaneously, described main combustion pipe burns with companion the valve that is respectively equipped with control closedown of pipeline on pipeline, described main combustion pipe is provided with altar lamp with the tail end that companion burns pipeline, it is characterized in that, also comprise air duct, this air duct burns pipeline communication with main combustion pipe and companion simultaneously, and air duct is provided with to be controlled separately respectively main combustion pipe and accompanies and burn pipeline communication whether valve.
2. a kind of Venting and Flare Stack System that prevents altar lamp coking according to claim 1, is characterized in that, the tail end of described main combustion pipe is divided into two main burning branch pipe(tube)s, and the tail end of every main burning branch pipe(tube) is connected with two altar lamps; The tail end that described companion burns pipeline is divided into two companion's burning branch pipe(tube)s, and the tail end of every companion's burning branch pipe(tube) is connected with two altar lamps.
3. a kind of Venting and Flare Stack System that prevents altar lamp coking according to claim 2, it is characterized in that, described factory's discharge duct is provided with exhaust master switch valve, described main combustion pipe and companion burn on pipeline and are respectively equipped with pressure-regulating valve and main switching valve, on described main burning branch pipe(tube) and companion's burning branch pipe(tube), are respectively equipped with time switch valve.
4. a kind of Venting and Flare Stack System that prevents altar lamp coking according to claim 2, it is characterized in that, described air duct burns branch pipe(tube) with each main burning branch pipe(tube) and each companion simultaneously and is communicated with, and the place ahead of air duct and main burning branch pipe(tube) and companion's burning branch pipe(tube) tie point is equipped with air flow control valve.
5. a kind of Venting and Flare Stack System that prevents altar lamp coking according to claim 1, is characterized in that, described air duct is provided with air switching valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051137.5U CN203718799U (en) | 2014-01-26 | 2014-01-26 | Flare releasing system for preventing ever-burning lamps from coking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051137.5U CN203718799U (en) | 2014-01-26 | 2014-01-26 | Flare releasing system for preventing ever-burning lamps from coking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718799U true CN203718799U (en) | 2014-07-16 |
Family
ID=51157945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420051137.5U Expired - Fee Related CN203718799U (en) | 2014-01-26 | 2014-01-26 | Flare releasing system for preventing ever-burning lamps from coking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718799U (en) |
-
2014
- 2014-01-26 CN CN201420051137.5U patent/CN203718799U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20190126 |