News Info

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?

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.

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!

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.

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,

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).

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.

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.

What is the dust pre-coating works for bag filter housing? How to pre-coat the dust? The dust filter bags pre-coating or dust seeding means pre-coat the filter aid dust on the surface of the dust filter bags before the systems running normally when installed the new filter bags. The advantages as following:

According to the requirements from the coal preparation plants, Zonel Filtech developed several kinds of filter fabrics for the coaling washing process so as to help them to concentrate the coal slurry and purify the wastewater when coal washing processing, the filter fabrics from Zonel Filtech coal washing works with the properties of: