Questions regarding the ground torch control method
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Questions regarding the control method of the surface flare system: A surface flare is a special type of flare whose primary function is to vent gases, and its structure is similar to that of a furnace. 1. Based on the functional requirements of flares, they are typically considered part of the pressure relief system. When the burner goes out, the flare should be ignited immediately; if this cannot be done right away, the valves in the discharge pipeline should remain open to allow venting. 2. If in accordance with the functional requirements of the incinerator, when the burner goes out, the valve on the exhaust pipeline must be closed immediately to prevent exhaust gases from entering the furnace. It is absolutely forbidden to restart the burner right away; the furnace must first be purged before ignition can take place, otherwise serious accidents such as deflagration or explosion may occur. So, when the ground torch accidentally goes out, what exactly should be done – should the valves on the exhaust pipes be open or closed? Are there any relevant standards and specifications that can be referred to?
This post was last edited by sundeili on 2011-9-26 at 14:51. Your question is good, but I guess no one will be able to answer it, haha. The reasons are as follows: 1. As far as I know, ground torches have been around in China for about seven years now, but there are no standardized specifications, design manuals, or guidelines of any kind. 2. From what I understand, many manufacturers copy each other’s designs or imitate foreign products; they don’t possess their own core technologies or mature products. 3. Even if torch manufacturers do have mature products, they wouldn’t be foolish enough to share them on open forums for everyone to use. 4. Your question relates to technical aspects of torches, which are subject to confidentiality. The following are my personal opinions, for reference only: 1. The vast majority of ground torch systems do not have the purging function you mentioned. They do have nitrogen purging, but this is only used to remove residual gases from the pipelines. To purge combustible gases inside the torch cylinder would require a large amount of nitrogen. While using nitrogen isn’t a problem, the issue is that the pipelines are too thin, making it impossible to purge a cylinder several meters long. 2. The ground torch systems are all equipped with perpetual lights; since they are located in closed systems, the flames do not go out…… unless there is a gas supply interruption or some force majeure event: lol
I really don’t understand; I hope someone downstairs does
The most important point is that ground torch systems are equipped with permanent lights; since they operate in a closed system, the flames do not go out…… unless there is a gas supply interruption or some force majeure
The eternal lights inside the torch are wind-resistant, and the air release is controlled in stages