Dust collector selection
Thread Content
I have a small boiler that uses waste rubber shoes as fuel. The smoke emitted is very thick and contains some small particles. I want to add dust removal and smoke purification equipment. Please help me select the type.
Bag dust collector. Use high temperature resistant membrane filter bags.
You can consider using a Venturi drop catcher in combination with an electric mist eliminator to achieve dust removal, but the cost will be higher. . hehe
If the Phoenix diversion system is sufficient, you can consider a water film dust collector.
First use a cyclone separator to remove larger particles, and then use a filter bag to remove dust.
personal opinion: Taken together, it is better to use a filter bag dust collector.
Venturi + foam tower can be used for dust removal.
The effect is not good when used alone, cyclone separation after venturi, and finally dust removal with filter bags. But the wind pressure must be enough
Just to add. This boiler is a domestic hot water boiler and is used in bathing rooms. The boiler is small.
The dust removal method is related to local environmental protection requirements. If your boiler is so small, it is not recommended to use wet dust removal such as water film type, because dust removal wastewater is generated after dust removal, which brings new environmental problems. Simple dry dust removal is estimated to not meet environmental protection requirements. It is recommended to consider using a combined type. First, use a multi-tube dust collector. This is better than a rotary mesh dust collector. The effect is good, and then the filter bag type dust collector is used. The effect of the bag type dust collector is better than that of the electrostatic precipitator. It is the current development direction of dust removal in power plants. It is also very effective for fine dust particles. After solving the problem of temperature resistance and backflush of the filter bag, it will gradually replace the originally widely used electrostatic precipitator in the future. It is currently one of the best dust collectors for purifying smoke and dust.
You need to consult relevant experts. It’s not just about dust removal, but there must also be smell.
What are the layout principles for dust collector units?
The choice of dust removal method is related to the size and properties of the particles. For large particles (above 10 microns), cyclone separator can be used, and for small particles, electrostatic precipitator can be considered!