How to remove dust from carbon monoxide product gas
Thread Content
The carbon monoxide gas purified by pressure swing adsorption contains CuCl dust and trace amounts of rare earth elements. 1. Bag filters were considered in the past, but such filters can only withstand low pressures, so they were not installed. Here, a requirement is for bag filters to be able to handle pressures of 1.5 MPA. 2. Tubular filters have a significant impact on the compression system, leading to unstable production. Is there any good way to remove this type of dust? Thank you very much! !
Is it the CO project supporting the acetic acid project? If that’s the case, then the gas pressure in your CO products will be over 5 MPa. To remove dust at such pressures, the only viable option is a venturi wet dust collector; this type of device can handle such high pressures easily. Bag filters are not suitable in this situation. With a well-designed venturi, dust removal efficiency can exceed 95%, which is certainly better than using any other type of filter. .
Cyclone dust collector – increase the wall thickness, design it as a pressure vessel; the efficiency should be fine, it depends on the design!
If there are no requirements regarding water, washing or electrostatic dust removal can be considered
Some basic information is incomplete: 1. Dust particle size range 2. Initial concentration 3. Target dust concentration 4. Operating temperature 5. Others