I would like to ask what the investment cost is for electrostatic precipitators and bag filters used to handle 200,000 cubic meters of flue gas per hour?
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Dear friends! I’d like to ask everyone: how should one handle a flue gas flow rate of 200,000 m3/h? (Is that roughly equivalent to a boiler with a capacity of 130 t/h?) The initial investment, infrastructure development, and operating costs associated with electrostatic precipitators and bag filters are involved, with the requirement that the dust removal efficiency be below 30 mg/Nm3. If anyone who knows about this can give some advice, please do! Thanks!
Does no one know? If the original poster really needs to find out, they can set a reward to encourage others to help.
These days, electrostatic bag filters are used for dust removal; we only use cartridge filters, so I’m not sure
Each piece of equipment costs around 5 million
A dry electrostatic precipitator can be installed right after the preheater; after desulfurization, a conventional wet dust removal system can be used. The investment required is around 7 million yuan, and this approach can reduce dust levels to below 10. As standards become increasingly strict, it’s better to go straight for this solution from the start
This should be done now. What was used? About how much?