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Filtration System
CINOTECH has broad experience in applying micro-filtration and ultra-filtration technologies to treat a diverse range of industrial wastewater. The primary purpose is to separate solids of given sizes from the liquid medium, thus allowing the permeate stream to be re-used downstream or discharged illegally to the nearby water body. We design and fabricate package-type micro-filtration system using tubular modules from Duraflow, a proprietary brand of USA, or ultra-filtration system using hollow-fibre tubular modules from Mainland China.

Micro-filtration System
The Duraflow modules are available in three models with the physical and operating parameters as shown in Table 1 below:

Table 1: Physical & Operating Parameters of Duraflow Modules

Item

DF 401

DF 404

DF415

Housing

Sch-80-PVC

Sch-80-PVC

Sch-80-PVC

Membrane Material

PVDF

PVDF

PVDF

Housing diameter

49.5 mm

114.3 mm

167.7 mm

Tube

25.4 mm

25.4 mm

25.4 mm

Module Length

1.82 m

1.82 m

1.82 m

Membrane Surface Area

1,394 cm2

0.558 m2

1.395 m2

Nominal Pore Size

0.1 μm

0.1 μm

0.1 μm

Permeate Port Diameter

1.27 cm

3.81 cm

7.28 cm

Nominal Influx

8 m3/hr

32 m3/hr

80 m3/hr

Permeate Flux

0.11 m3/hr

0.46 m3/hr

1.1 m3/hr

Max. Operating Pressure

50 psi

50 psi

50 psi

Permeate Turbidity

< 1 NTU

< 1 NTU

< 1 NTU

SDI

< 2

< 2

< 2

A typical DF415 module comprising 10 tubes is shown below.

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DF 415 Membrane Module
We can design and fabricate a CSL/MF system using different numbers and models of the module as shown in Table 2 below to suit the client’s need.
Table 2: Standard CSL/MF System

Model No.

CSL/MF 10

CSL/MF 120

CSL/MF 240

Module/Number

DF 415/1

DF 415/10

DF415/24

Treatment Capacity (L/min)

20

240

480

Process Pump & Motor

1,400 L/min, 40 psig
380v 3-phase
1450 rpm, 15 kW

1,400 L/min, 45 psig
380v 3-phase
1450 rpm, 15 kW

2 x 1,400 L/min, 45 psig
380v 3-phase
1450 rpm, 30 kW

Rinsing Pump & Motor

200 L/min, 20 psig
380v 3-phase
2850 rpm, 1.12 kW

200 L/min, 20 psig
380v 3-phase
2850 rpm, 1.12 kW

200 L/min, 20 psig
380v 3-phase
2850 rpm, 1.12 kW

Air Compressor

0.41 m3/min 0.7 MPa
780 rpm, 2.2 kW

0.41 m3/min 0.7 MPa
780 rpm, 2.2 kW

0.41 m3/min 0.7 MPa
780 rpm, 2.2 kW

Concentration Tank

7,500 L

7,500 L

2 x 7,500 L

Rinsing Tank

600 L

600 L

600 L

Overall Dimensions
Approx. (excl. conc. tank)

3.0m (L), 0.5m (W)
1.5m (H)

3.0m (L), 1.6m (W)  2.6m (H)

3.0m (L), 3.5m (W)
2.6m (H)

A typical set up as shown in the figure below:

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Ultra-filtration System
Ultra-filtration modules are available in three models. The physical properties of these models are given in Table 3 below:

Table 3: Physical and Operating Parameters of Hollow Fibre Membranes

Item

UF 8040

UF 8060

UF 1060

Housing

UPVC

UPVC

UPVC

Membrane Material

PVDF

PVDF

PVDF

Pore Size

0.1μm

0.1μm

0.1μm

Int/Ext Diameter

0.6/1.0 mm

0.6/1.0 mm

0.6/1.0 mm

Membrane Surface Area

60 m2

100 m2

140 m2

Nominal Operating Pressure

0.15 MPa

0.15 MPa

0.15 MPa

Maximum Operating Pressure

0.3 MPa

0.3 MPa

0.3 MPa

Permeate Flux

> 5 m3/hr

> 8 m3/hr

> 12 m3/hr

A typical UF8040 module with 60 m2 of membrane surface is shown in the figure below.

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UF8040

We can design and fabricate an ultra-filtration system using different numbers and models of the modules to suit the client needs.

Model No.

CSL/UF05

CSL/UF10

CSL/UF15

CSL/UF20

Module/No.

UF8040/1

UF8040/2

UF/8040/3

UF8040/4

Treatment Capacity (m3/hr)

5

10

15

20

Power *
Consumption
(Approx.)

2.2 kW, 380v

2.2 kW, 380v

3.0 kW, 380v

3.0 kW, 380v

Overall* Dimensions
(Approx.)

2.10 m (L)
1.00 m (W)
1.50 m (H)

2.42 m (L)
1.00 m (W)
1.80 m (H)

2.73 m (L)
1.00 m (W)
1.80 m (H)

3.15 m (L)
1.00 m (W)
1.80 m (H)

* Subject to design change without prior notice

A typical set up is shown in the figure below.

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For more information, please contact our technical staff.

Download:
CSL/MF system brochure for wastewater treatment
CSL/UF system brochure for wastewater treatment

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