baccomber system1

ByGenesis Environment Services

Company Limited

The Common Cooling water problemThe Common Cooling water problemThe Common Cooling water problem

Scaling

Corrosion

Bacteria (include Leginella)

Algae and Slime

Traditional approach : Chemical Water TreatmentTraditional approach : Chemical Water Treatment

The solution BacComberNon chemical water treatment system

Cyclic Problem of Chemical TreatmentCyclic Problem of Chemical TreatmentCyclic Problem of Chemical Treatment

Add chlorine to kill bacteria…

created corrosion problem

Add chlorine to kill bacteria…

created corrosion problem

Add phosphate or nitrate inhibitor…created bacteria

problem

Add phosphate or nitrate inhibitor…created bacteria

problem

Additional problems

Phosphate or nitrite added is also nutrient to algae

Fouling changed from hard scale to sticky calcium phosphate film.

Additional problems

Phosphate or nitrite added is also nutrient to algae

Fouling changed from hard scale to sticky calcium phosphate film.

Cyclic Problem of Chemical TreatmentCyclic Problem of Chemical TreatmentCyclic Problem of Chemical Treatment

Optimum chemical dosing concentrationOptimum chemical dosing concentration

Start of dosing cycle

End of dosing cycle

Under DoseUnder Dose

Over DoseOver Dose

The Common Cooling water problemThe Common Cooling water problemThe Common Cooling water problem

ใหผลลัพธไมคงที่ เนื่องจาก- อุณหภูมิ- pH

ใหผลลัพธไมคงที่ใหผลลัพธไมคงที่ เนื่องจากเนื่องจาก-- อุณหภูมิอุณหภูมิ-- pHpH

เปนการเพิ่มคา TDS, Conductivityเปนการเพิ่มคาเปนการเพิ่มคา TDS, ConductivityTDS, Conductivity

ระเหยงายระเหยงายระเหยงาย

ตองควบคุมการเติมสารเคมีตองควบคุมการเติมสารเคมีตองควบคุมการเติมสารเคมี

Cooling Tower problemCooling Tower problemCooling Tower problem

FoamingFoamingFoaming

Corrosion : Chlorine added is corrosiveCorrosion : Chlorine added is corrosiveCorrosion : Chlorine added is corrosive

Scale & chemical deposits in the cooling systemScale & chemical deposits in the cooling system

The Energy and Water Save Scale and Hardness Remover

No Chemical

The Energy and Water Save Scale and Hardness Remover

No Chemical

Descaler/MagnetiteGenerator

Transformer Rectifier

Enclosure for ELCB/MCB

Inductor Coil unitSubmersible pump

AC Power Supply

PVC pipe

Cables

BacComberDescalerMagnetite Generator

BacComber ControlEnclosure

Electrode chamber

BacComberCopper -SilverIonizer

250 mm

142 mm

205 mm

190 mm

147 mm

DescalerASAL2A530DescalerASAL2A530

Transformer RectifierALD30V3A03

1250 mm.

Silver Electrode

Copper Electrode

Weight 2.5 Kg. approx without cable

300 mm.

118 mm.

Inductor Coil unit CU21CHN dimensionsInductor Coil unit CU21CHN dimensions

เปนระบบที่ใหประสิทธิภาพสูงเปนระบบที่ใหประสิทธิภาพสูงในการบําบัดน้ําโดยไมใชในการบําบัดน้ําโดยไมใชสารเคมีสารเคมี

ประกอบดวยระบบอิเลคโตรประกอบดวยระบบอิเลคโตรแมคเนตกิแมคเนตกิ (Electromagnetism) (Electromagnetism) และออิอนไนเซชัน่และออิอนไนเซชัน่(Ionization) (Ionization)

Electromagnetic water treatment principle

Using electromagnetic energy to change the water molecular structures including

• hydrogen bonds, • polar bonds, • ions and ionic substances.

Water MoleculeWater MoleculeWater Molecule

Water Hydrogen Bond Activated

Untreated Water

Electromagnetic wave to inductor coil

1KHZ-50KHZ

Electromagnetic Water TreatmentElectromagnetic Water TreatmentElectromagnetic Water Treatment

Water molecule in single random molecule before electro-magnetic treatment

Water molecules orientated into larger water clusters after electro-magnetic treatment

Electro-magnetic fieldgenerated

Direction of water flow

A.C. input Electroniccontroller

Electro-magnetic descaler

Electromagnetic Descaler… How it worksElectromagnetic Descaler… How it works

5.50 kcal/mol 17.10

48.60 49.60 76.01

122.39 37.70

Water Cluster Molecules Arrangement IllustrationWater Cluster Molecules Arrangement Illustration

How Water Cluster Trap Ions and Dissolved GasHow Water Cluster Trap Ions and Dissolved Gas

FeCaCl

ระบบสารเคมี• เกิดพลังงานต่ํา• Calcium Carbonate ที่เกิดขึ้นเรียกวา Calcite มีลักษณะแข็งเกิดขึ้นตามทอ

BacComber System• เกิดพลังงานสูง• Calcium Carbonate ที่เกิดขึ้นเรียกวา Aragonite มลีักษณะเปนผง เหมอืนฝุนสามารถหลุดออกจากทอไดงาย

Pipe wall

Existing hard Scale

Hard scale spalled

off by electro-magnetic treated

High frequency electro-magnetic treated cooling water

Hard scale forming ions remain Hard scale forming ions remain as ion form in wateras ion form in water

High bi-polar energy of the electro-magnetic treated water penetrates the hard scale

Hard scale – calciteRhombohedron form crystal

Powdery snow like soft scale – Aragonite orthorhombic form crystal

Descaling effectiveness…4 months after BacComber treatmentThe cooling water pipe as shown by the arrow heat was cut off tofacilitate the addition of a new cooling tower. The cooling tower was treated by chemical for the past 6 years and was changed to BacComber treatment 4 months prior to the addition of the new cooling tower.

The photos shows the various section of the pipe cut off from the cooling tower. It can be seen in the photos that the scale and chemical deposists in the pipeline are descale off from the pipe wall. The formation of magnetite is also clearly seen forming onthe pipe wall.

There is also a swction of the pipe showing the thick chemical deposits are cracking and spalling off from the pipe wall.

Scales collected at cooling tower strainer

Condenser End Box condition 8 months after BacCombertreatment

This condenser was open up in Feb 2003 for inspection, 8 months after the BacCombertreatment.

The photos were taken immediately after the end cover was open. The condition of the end box shown in the photos was before washing.

The photos clearly show that the condenser was in excellent condition and there were no sign of scaling and corrosion problem after treatment by BacCombersystem.

Magnetite generating effectiveness

4 months after BacCombertreatment on chilled water pipe

Cooling Tower Institute guidelinemax. control limit 3 ppm

Typical BacComber treatment Fe ion level, below 0.08 ppm when stabilized

Typical chemical treatment Fe ion range 1- 2 ppm

Cooling Water Fe Ion Content - Corrosion IndicatorCooling Water Fe Ion Content - Corrosion Indicator

How BacComber control bacteria growth

• Using Copper-Silver ionization to kill the bacteria directly.

• Using electromagnetic treatment to indirectly kill and control bacteria growth.

• Using Copper-Silver ionization to kill the bacteria directly.

• Using electromagnetic treatment to indirectly kill and control bacteria growth.

Morphology changes Elongation of Bacteria

Bacteria behavior changes under BacComberelectromagnetic treatment

Resultant After Install Resultant After Install BacComberBacComber SystemSystem

Time (month)

BacComberBacComber System System ApplicationsApplications

Check on-site iron readingsCheck whether the magnetite

generator is workingCheck any abnormal PH or TDS

reading.

Addition of unknown chemicals that causes corrosionAccumulation of iron ion due to infrequent water changeRepair works on cooling system steel membersRapid descaling is taking place.

< 1.0Iron ion (ppm)

Dilution followed by blow down is recommended

Check on-site copper readings and replace electrodes if required

Increase current output

(>2.0 ppm) Too high levelToo much copper ion discharge from the ionization

processAccumulation of copper ions due to infrequent water

changesCorrosion of copper pipes and fittings

(<0.2 ppm) Too low levelFresh water has just recently been top upCopper electrodes are consumedToo low current output

0.2 - 5.0Copper ion (ppm)

Infrequent water changesChemical addition or other contamination

< 2500TDS (ppm)

Infrequent water changesChemical addition or other contamination

< 5000Conductivity (µs/cm)

Unless the make up water exceeded the limit, otherwise there could be addition of unknown chemical or substances

6.5 - 9.0PH

Remedial action( If limit is exceeded )

Causative reasons ( If limit is exceeded )

Recommended limits

Parameter

Control Limits For Cooling Tower WaterControl Limits For Cooling Tower Water

* The above is just a guideline and common occurrences. Always compare with the previous months test results, It will give a better picture of the trend and more conclusive reasoning may be arrived. This may be followed by remedial action if required.

BacComber Descaler-Magnetite Generator installation layout diagram for boiler water treatment

Feedwater to boiler

Boiler

Feedwatertank

Condensatereturn

Freshwater supply

BacComber descaler-magnetite generator

BacComber Descaler-Magnetite Generator installation layout diagram for boiler water treatment

Chiller water pipe to building

Chiller water pipe to chiller

BacComberElectromagneticDescaler / Magnetite genrator

Approximate size:256 mm height196 mm width160 mm depth

Weigh : 3 Kg approx.

Wall mounted

6 mm sq. PVC insulated cable

Approximately 30 cm pipe length insulation to be removed for cable coil wrapping. Reinstall the insulation after cable wrapped.

Keep a min 5 m distance from motors, pumps or electrical driven machine.

Chiller

Typical BacComber installation inside the cooling towerTypical BacComber installation inside the cooling tower

Changes in cooling tower corrosion condition after using BacComber

Before

Typical BacComber Installation Layout for Chilled water system

Chemical and Sludge BacComber

Dislodged chemical sludge

baccomber system1

cooling systemthe energy

hard scale

sticky calcium phosphate

slimetraditional approach

conductivity tds

phph tds

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