JIUWU Manufacturers supply new composite inorganic tubular porous ceramic membranes

JIANGSU JIUWU HI-TECH CO.,LTD (referred to as "JIUWU HI-TECH") was founded in 1997. In 2017, JIUWU HI-TECH has listed on Shenzhen stock exchange (stock code: 300631). Now it becomes the largest ceramic membrane manufacturer in the world.

JIUWU HI-TECH has many unique applications in the world, more than 50 patents about ceramic membrane, system and process application. JIUWU HI-TECH’s products could be used in many applications, such as Food &Beverage, Bio-pharm, Environmental and Chemical industry, etc. 

Is ceramic membrane the cross-flow filtration?

Yes, it is. Ceramic membrane is a kind of Cross-flow filtration which is a continuous process in which the feed stream moves parallel to the membrane filtration surface and purified liquid passes through the membrane. The separation is driven by the pressure difference from on side of the membrane to the other -- referred to as transmembrane pressure.

The parallel flow of the feed stream, combined with the boundary layer turbulence created by the cross-flow velocity, continually sweeps away particles and other substances that would otherwise build up on the membrane surface. As a result, cross-flow filters inherently maintain high permeate rates longer than conventional dead-end filters.