Industrial naphthalene drum crystallizer
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How thick is the exhaust pipeline of the industrial naphthalene drum crystallizer? How to reduce naphthalene dust and purify the air in the factory?
I’ve seen models with a DN300 diameter; with an exhaust fan, they perform fairly well. Adding a bag filter can help with recycling the dust. In a factory building, where there is dust in the air, it’s necessary to keep the drum and the packaging at a distance from each other; adding a skylight in the packaging area helps with air circulation. If that doesn’t work, add two fans.
The diameter of the exhaust pipe is generally 300–350, for pulse jet bag filters.