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ESLI End.Ürn.Paz.San.Tic.Ltd.Şti.
Karsiyaka mh.
Süleyman Demirel Bulv.
No: 160-162
Varsak / Antalya

Tel: +90 (242) 417 76 20
Fax: +90 (242) 417 76 30

Reverse Osmosis Systems   » 



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AQUALINE MEMBRANE CLEANING SYSTEMS

AQUALINE Membrane cleaning system is designed on skid and manuel control. A chemical storage tank is mounted on skid. Installed with PVC piping and fittings. Before delivery all wiring, piping and test done in our factory.

 

Standart Featurs:

-SS316 Quality cleaning pump

-5 Micron PP cardridge filter

-Chemical solution tank with cover 

-Low level switch

-PVC piping SCH 80 and Ball Valves

-Inline Flowmeter and Manometers

-All equipments are mounted on ss304 quality skid

-Ph Controlor

-Elektrical heater

-Chassis motion wheels

-Mixer

-SS304 stainless steel body filtre

                                       

 

AQUALINE CIP SERIES MEMBRANE CLEANING SYSTEMS

Model

Capacity

(m3/h)

Connection   Size

Installed Power (kW)

Size

(WxLxH)mm

Tank Volume

(lt)

Weight

(kg)

CIP4-1

1,8

1"

0,65

450x750x1050

100

55

CIP4-2

3,6

1"

0,8

560x850x1100

200

65

CIP4-3

5,4

1"

1,35

700x1000x1100

300

85

CIP8-1

8,0

11/2"

2,2

930x1250x1050

500

120

CIP8-2

16

2"

3,0

930x1250x1050

500

130

CIP8-3

32

21/2"

4,0

1050x1400x1450

1000

180

CIP8-4

40

3"

5,5

1120x1550x2000

1500

220

CIP8-5

56

4"

7,5

1570x2000x1510

2000

250

 

MEMBRANE CLEANING CHEMICALS

Generally Acid and alkaline cleaning chemicals arey used for membrane cleaning. Acid cleaners are designed to remove inorganic and iron deposits and performed at a pH of about 2-3. Alkaline cleaners are designed for removal of biological matter, organic foulants, and silica deposits and performed at a pH of about 10-11

MEMBRAN CLEANING PROCEDURE

Reverse Osmosis membrane can experience a reduction in performance due to the accumulation of deposits on the membrane surface. Usually mineral scale, colloidal particles, biological matter, and insoluble organic compounds are the causes of membrane fouling. When production flow drops by at least % 15, or the differential pressure increases by % 15 over normal operating conditions, membrane cleaning should be performed. For more information, refer to the operating instructions.

MEMBRAN CLOGGING INDICATIONS

 

Clogging Type

Possible

Reasons

Clogging Indications

Alarm Time

Intervention Time

Permeate Flow

Rejection

 

ΔP

Permeate Flow

Rejection

ΔP

Permeate Flow

Rejection

ΔP

Carbonate, Sulphate, Silica

Deficient Control

 

Noticeably

Decline

 

Decline

Increase

%10 Decline

%10 Decline

%10 Increase

%15 Decline

%15 Decline

%15 Increase

Failure chemical dosing unites

Failure presoftening unites

 

Colloidal

Clogging

Deficient Prefiltration

Noticeably

Decline

Decline

Increase

Failure Sand filters

Failure Cartridge filters

Corrosive and Metal oxides in Feed water

Biofilm Clogging

Microbiological and Organic contaminants in Feed water

Decline

No Change

Noticeably 

Increase

Deficient Desenfection

Failure Chemical dosing unites

Organic Clogging

Organics In Raw Water

Noticeably

Decline

No Change

No Change

Oil and Grease in Feed water

Cationic Polyelectroliyte in Feed water

 

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