Silicon Carbide Membrane Modules

Silicon carbide ceramic membrane separation technology is recognized as the leading innovative membrane separation solution in the high-end market at present. Thanks to the superior properties of silicon carbide materials like ultra-hardness, chemical resistance, high-temperature resistance, and impact resistance, Semicorex silicon carbide membrane modules show high-efficiency water treatment capacity, precise filtration performance, and the reliable servicing lifespan.

Structural Composition of Silicon Carbide Membrane Modules

Typically, the entire membrane tower consists of 8 layers of silicon carbide module assembly, and a single silicon carbide module assembly contains 42 flat-sheet membrane plates. The whole membrane tower is connected and supported by a NORYL reinforced plastic shell, eliminating the need for metal frames or hose connections between silicon carbide membrane elements. Each standard membrane tower includes two water production channels and is additionally equipped with water production fittings and aeration fittings to fulfill the high-capacity water production requirements.

The advantages of Semicorex silicon carbide Membrane modules

1.Excellent material performance

The SiC flat-sheet membranes of the module are sintered from high-purity SiC powder at 2400°C. With a safe, single-component composition, they release no toxic impurities like heavy metals or PFAS during operation. Sintered by the recrystallization process, these membranes boast a porosity of up to 45% and a nanoscale filtration precision, effectively removing macromolecular solutes, particulates, suspended colloids, bacteria and organic matter in water. Additionall, SiC membranes deliver excellent anti-fouling performance and can maintain their surface cleanliness over a wide pH range thanks to their inherent hydrophilic and oleophobic properties.

2.Efficient filtration and cleaning mechanism

Semicorex silicon carbide membrane modules use the high-efficient pressure-driven separation process to achieve precise and efficient filtration and separation. During operation, water molecules in the wastewater permeate through the membrane driven by the pressure difference across the membrane and flow out through water production channels. Meanwhile, macromolecular substances such as suspended solids, colloids and bacteria are precisely retained by the micropores of the silicon carbide membrane. Through preset configuration, the module can achieve periodic automatic backwashing to remove the filter cake layer formed by trapped substances on the membrane surface, thus ensuring long-term stable filtration and water production performance.

3.Cost savings and long-term economic value

Semicorex silicon carbide membrane modules feature a modular assembly design, resulting in a small overall footprint that effective savings in land costs. Compared to conventional alumina ceramic membranes and PVDF membranes, Semicorex silicon carbide membranes have a longer lifespan, which significantly reduces equipment replacement and maintenance costs. From a long-term operational perspective, Semicorex silicon carbide membrane modules offer excellent cost-effectiveness.