Precautionary Measures for the Right Operation of the Dust Collector

by Kristen White Blogger It is vital that you learn the correct way of starting up your dust collector. This goes way deeper into helping you optimise your operations, assist with the initial blinding and besides augments the longevity of your filter bags. Before contacting your suppliers of bag filters in cement industry, discussed is how exactly you should handle the start-up process. You should first and foremost do an inspection of the entire unit. While on this check how correctly the filter bags were installed and besides it helps you check the functionality of auxiliary equipment in the system. Dye tests are also crucial in finding any leaks in the system. The leaks may be as a result of gaskets that are damaged or beyond their timespan and also incorrect installation of the filter bags could be a major contributor.
 
Safety Precautions
During inspection ensure that the power is turned off at all times. You should besides do lockouts and tag outs on the rotary valves, fans, and even the screw conveyors. All that works to improving your safety as you proceed with the normal inspection routine. Here are a few precautionary measures during start-up alongside effective filter bags from suppliers of bag filters in cement industry that should help you improve both safety and the performance of your dust collector.
 
Seasoning the Filter Bags
It is during these start-up procedures that the protective dust cakes are made on filter bags. The process is also called pre-seasoning and could be done with the collected dust. Among other pre-seasoning agents are agricultural lime and even diatomaceous earth. Seasoning is very helpful in ensuring the dust collector always performs to its optimal level besides improving the longevity of filter media. Did you know that filer media in fabric-filtered dust collectors are used for storing dust cake? These dust cakes form coarse layers of the collected debris which progressively develop when the new filter bags are being conditioned. You can also consult coal dust filter bags suppliers to know more about it.
 
Preventing Blinding Through Pre-Coating 
Pre-coats help protects the filter bags from the dust lodging on the filter surface at high velocity. The end result may be permanent damage and accumulation of the layers often called blinding. This reduces the efficiency of the filter bags and pre-coats may be the best precautionary step. Protect your filter bags during start-up and also reduce clogging at the same time saving your money and improving the filter bag efficiency.
 
Find the Best Conditioning Agents
There are many conditioning agents that can be used during start-up. Find a good agent for your filter bags to create the best protective layer to prevent blinding among other issues. For the best agents, you may consult with suppliers of bag filters in cement industry and get a shortlist that you can work with and most importantly afford. Remember to steer clear of pebble, fly ash and other materials that may be spherical especially in their shape.
 
Monitoring Pressure Drop
With the production resumed and filter bags seasoned, the next step is checking closely the pressure drops. You might be needed to adjust the cleaning to attain stable condition and this is often done through adjusting on-time and even off-time pulse cleaning settings. By recording the pressure drops daily you can easily identify any unexpected changes in the pressure and act accordingly to rectify the situation.

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Created on Mar 18th 2020 05:04. Viewed 339 times.

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