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Jan 27, 2022
The air pollutants from cement production and the relevant solutions. The air pollutants from cement production mainly are dust and flue gas. The dust mainly comes from the following procedures: 1. the raw materials preparation A.CaCO3 crush. B.Clay drying C.Coal grinding and feeding. D. Raw meals grinding.
Jan 25, 2022
Why some filter bags/ filter cartridges need water and oil repellent treatment? We always receive questions from the end users of the dust collectors as that why the filter bags/filter cartridges need to make the finish treatment of water oil repellent. The answer is that for some filtration circumstances, this treatment will improve the performance and prolong the service life of the dust filter bags/dust filter cartridges. Generally speaking, following situation we consider it easy to dewing:
Jan 25, 2022
How to choose a suitable cartridge dust collector? As usual, for choosing a suitable cartridge dust collector, we need the following information: the dust air content information: A. For what kind of processing? Such as polishing dust collection, welding fume removal, break mills dust filter, etc. B. What’s the solid particle material? Such as steel powder, copper powder, aluminum powder, welding fume, fiber glass powder, sugar powder, etc. C. What’s the size of the particles (microns)? D. How many grams of the solid particles in dust air per CBM? E. Any corrosive material included?
Jan 25, 2022
What filter bags is suitable for asphalt mixing stations for dust/fume collection? For keeping the road building works continuous, the asphalt temperature always kept at a higher side, so how to choose the filter bag for the asphalt concrete mixer is very crucial.
Jan 7, 2022
In daily maintenance, there always are some problems in bag filter houses, more or less. The filter bags as the heart of the bag filter system, their working state of them is effect directly to the filter performance of the whole filter system, here we listed some typical problems of the filter bags, if there are any problems with your filter bags in your bag filter houses, just feel free to contact Zonel Filtech, we will offer you the professional solutions!
Jan 6, 2022
As we know, to choose the suitable filter fabrics, we have to combine the solution data together with filter fabrics. If the density of the filter cloth is too high, which may cause the output less and affect the capacity of the filter press, that may lead to not getting the filter cake with a certain moisture content at a certain time, some even can not get the cake and always be slurry state.
Jan 5, 2022
The end users sometimes are confused on the air/cloth ratio design from the filter bag dust collector manufacturers, because the same operation condition offered to different dust collector manufacturers the air/cloth ratio may different,
Dec 27, 2021
Generally, the flue gas need to be filtered from thermal power plants which is mean the flue gas exhaust from their boilers (can be coal fired, oil fired, bio-mass fuel fired boilers and so on).
Dec 23, 2021
In the current economic situation, all industries around the world facing the big challenge that saving energy and reducing emissions, the cement industry as one of the main dust air sources always on the way to finding better filtration solutions, which is helpful for us to get a good environment, also can collect much cement dust and save much cost.
Dec 22, 2021
When Zonel Filtech helps clients to improve their dust collectors, some of them complained that the purging systems of their bag filter housing do not work well even if they use the air leading pipe on the air blowing pipe, with the venturi, and also with a correct pressure for the compressed air, so they cannot find the solution to improving the purging works.
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