Membrane/Filter BUSINESS

Membrane

In general, Filtration means separating two or more types of components from a fluid, and the concept of a general filter refers to separating undissolved particles (solids) from a fluid.

On the other hand, the concept of the membrane filter is much more microscopic than the concept of general filtration, and it includes a special function that enables the separation of dissolved-solids or mixed gases.

Membrane separation process is different from general filtration process

It has semi-permeable and perm-selectivity.
Separation/fraction is possible from Sub-Micron size to the range of molecular weight size range.
It is possible to separate gas-gas, gas-liquid and liquid-liquid as well as liquid-gas, gas-solid separation among fluids.

MF Membrane(Microfiltration membrane)

Description

We have membrane separation technology of pressurized and submerged filtration methods. The membrane material is PVDF and is hollow fiber type. The nominal pore size is 0.1㎛ and the membrane area is various.

Application

Pressurized membrane : water treatment, drinking water treatment, pure/ultra pure water treatment, seawater desalination, sewage/wastewater reuse
Submerged membrane : sewage/wastewater treatment, sewage/wastewater reuse

Advantages and disadvantages

The Porous Membrane of Inner/Outer Surface Asymmetry in Hollow Fiber Material
High PVDF Content, High Strength Membrane
Even Flux by Module and Enhanced Process Stability
Manufactured with non-effluent, environmentally-friendly material by parts

Spec

Item			G-Brane P5	G-Brane P5AR	G-Brane P7	G-Brane P7HT	G-Brane S2	G-Brane S3	G-Brane S4
Module	Model		GB-MHPV05A	GB-MHPV05AS	GB-MHPV07A	GB-MHPV07AH	GB-MHSV02A	GB-MHSV03A	GB-MHSV04A
	Effective Area		50㎡	50㎡	75㎡	75㎡	29㎡	35㎡	40㎡
	Dimension		Ø216x1,732mm	Ø165x2,338mm	Ø216x2,152mm	Ø216x2,152mm	Ø234x1,653mm	Ø234x1,968mm	Ø234x2,264mm
	Material		ABS,PU	ABS,PU	ABS,PU	PVC,PU	ABS,PU	ABS,PU	ABS,PU
	Type		Pressurized				Submerged
	Operation Condition	Flux	40 ~150LMH				15 ~ 65 LMH
		Pressure	< 3kgf/㎠			< 6kgf/㎠	< 0.47kgf/㎠
		Temperature	< 40°C
		pH	1 ~ 12
	Weight	Dry	24kg	20kg	30kg	40kg	16kg	20kg	24kg
		Wet	40kg	36kg	46kg	60kg	22kg	27kg	31kg
Membrane	Material		PVDF (Polyvinylidene Fluoride)
	Type		Hollow Fiber
	Pore Size		0.1μm
	Flow Configuration		Outside-In
	Max. NaOCl Conc		5,000mg/L

▣ Department in charge
- Membrane business team / 82-31-379-7777

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