Regarding the treatment of waste gases from the topcoating varnish application on the spraying line?
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Dear colleagues in the marine industry: Regarding the waste gas generated by the topcoating line on spraying production lines, do any of you have any experience that you could share? For example, information on the pre-treatment of topcoat waste gas, recycling processes, and requirements for air supply systems!
Why isn’t anyone replying? It’s okay to just say something casual! Maybe I should post it in the section for chemical industry enthusiasts to get some advice!
The treatment method for coated waste gas depends on the composition and concentration of the waste gas, as well as whether heat recovery is required. Generally, incineration is used; thermal incineration is employed in cases where heat recovery is necessary, while regenerative incineration is used when heat recovery is not required. If you have any further questions, feel free to contact me at 13861535111, QQ754107575, or dxhjdxp@126.com
Thank you to the person above, but it seems that the key issue still hasn’t been addressed. The reason I raised this question is that varnish has the property of curing when exposed to light; if collecting and burning it were sufficient to solve the problem, I wouldn’t have asked for advice. Due to this property of varnish, it imposes a heavy burden on equipment as well as poses potential risks during collection and preprocessing. I hope everyone can consider this issue more thoroughly and share their insights!
The issue you mentioned should relate to oil mist treatment. I have been working on oil mist treatment projects for several years in the field of exhaust gas treatment; theoretically, the exhaust gas is drawn into a suction hood, and then the oil mist is separated using oil mist treatment equipment. The oil droplets generated are collected through the bottom of the equipment for further processing, while clean air is released outside. The specific design plan has to be determined based on the actual conditions at the site.
Oh, thank you to the person above; I’ll look up some information on oil mist treatment. Feel free to engage in further discussions!