Ceramic Filter

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1. Highly porous (70-95%):
        - Low density 0.4 g/cm³
        - Giving it a thermal shock resistance
2. One piece construction:
        - Tube shape is self-supporting, no cage required
        - Inorganic binders and aluminosilicate fibers
3. Efficiency comes from fiber’s thickness and is chemically almost inert due to ceramic fiber.
4. High-temperature resistance, operating temperatures range 250 ^oC ~ 400 ^oC. Ceramic can handle higher temperatures (~900^oC) as long as the rest of equipment is correct and can handle it.
5. The Longest product is 3 meters long.
6. Rigid and works like a fabric bag.
7. Treats Dust, SO_x, NO_x, VOC, and Dioxins.

1. Surface filtration must be conditioned before use.
2. Dust builds on conditioned layer, does not penetrate into filter body
3. Dust is periodically removed with a reverse pulse of air, a brief low volume shockwave
4. There will always be some dust left on the surface to filter new dust coming in.
5. Element does not flex like a filter bag and therefore will…
       - Have a negligible depth penetration
       - Have a high filtration efficiency (HEPA rated)
       - Can handle variable dust load conditions
       - Have a very long filter life potential
6. Catalyst promotes chemical reaction without being consumed

The needles are nano-sized catalyst particles which increase active surface area and reaction efficiency



Pros:

—  The catalyst is protected against toxins (As, Se, Na, and K) because dust stays on the surface.
—  The catalyst is protected against dust blockage and blinding.
—  The catalyst life is extended (+5 years expected).
—  The catalyst is evenly distributed helps efficiency catalyst bed.

Overall Benefits:

—  The highest level of efficiency – no visible dust.
—  High-temperature capability up to 900 ^oC with dust filter and up to 350 ^oC with the catalyst.
—  Removes dust, SO_x, NO_x, HCl, and VOC’s in one step with one piece of equipment at excellent efficiency levels.
—  Opportunities to save capital cost and operational costs.
—  The combination of ceramic filter and DeNOx catalyst is special.
—  Considerable technical advantages over other technologies.
—  Cheaper, better, and long-lasting is possible.
—  Good for dust SOx and NOx applications.
—  Reliable and high performance.


      
Ceramic Filter (Left) Ceramic Filter with Catalyst (Right)