Download - Scale Remover Presentation
-
8/10/2019 Scale Remover Presentation
1/18
About Us
Water evaporation leads constant increasing of salt concentration in the
cooling tower water. Wherever there is a use of cooling water; Scale,
Corrosion, Bio-fouling and Algae are the cause concern for engineers &
management. Together they create major problems including...
Health hazards,
Increase in power consumption,
Increase in water consumption,
Reduction / poor in cooling efficiency,
Life expectancy of equipment is less.
Increasing the manpower dedication.
IntroductionAbout ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
2/18
Conventionally, cooling tower water is treated by the method of addition of chemicals or by water
softening. Both inhibit scale deposition but have number of disadvantages like water bleeding in
cooling tower, high operating cost, not an environment friendly and corrosive nature.
ElSr, an Electrolytic Scale Remover:
In order to overcome the limitations of conventional cooling water treatment, We developed a new
concept in this field, removal of scale (both calcium & magnesium carbonate) by electrolytic operation,
by using ElSr. We, India an ISO 9000-2008and CE markcertified company, incepted on 1992 with
well-equipped in-plant facilities and qualified engineers for designing, manufacturing, testing, supplying &
installing the electrochemical water treatment equipments including ElSr, an electrolytic scale remover.
However, state of art electrolytic scale remover ElSr produces Oxidants in the water. Oxidants prevents
the corrosion, Bio-fouling, Scaling, Micro-organism growth and spread of airborne bacteria. ElSr consists of
reactors. Reactor-SRremoves the scale from the raw water and control the TDS available in the water.
Reactor-EC generates Sodium hypochlorite for the removal of airbornebacteria, bio-fouling and algae.
About ELSRIntroductionAbout ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
3/18
-
8/10/2019 Scale Remover Presentation
4/18
Cooling Tower
(for TR-1000)
Acid Cleaning Tank
(5% HCL)
Centrifugal Pump
(5m/Hr.)
Reactor SR
Pulse Dozer
4
1
7
3
ElSr 05 BN(Scale Remover No Chemicals)
1
/4
AIntroductionAbout ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
5/18
Reactor SR4
Acid Cleaning
Tank
(5% HCL)
7
Pulse Dozer
3
Reactor EC (Optional)2
Centrifugal Pump
(15m to 25m/Hr.)
1
ElSr 25 N(Scale Remover No Chemicals)
2
/4
Cooling Tower
(for TR-1000)A
IntroductionAbout ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
6/18
Sand Filter
(With Auto Cleaning)
5Reactor SR4
Pulse Dozer
Reactor EC (Optional)2
Centrifugal Pump(15m to 25m/Hr.)1
3
ElSr 25 R(Scale Remover No Chemicals)
3
/4
Cooling Tower
(for TR-1000)A
Introduction
About ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
7/18
Sand Filter
(With Auto Cleaning)
Reactor SR
Pulse Dozer
(With GPS/GPRS
Reactor EC
(Optional)
Centrifugal Pump(15m to 25m/Hr.)
Au
toON/OFFValve
45
6
3
2
1
ElSr 25 A(Scale Remover No Chemicals)
4/4
Cooling Tower
(for TR-1000)A
Introduction
About ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
8/18
ElSris an independent equipment, getting installed separately out of the Heat exchangers cooling water
circuit. Water from the cooling tower pond is continuously circulated through the ElSr via circulation pump
Process of scale removal is getting carried out, when the ElSr is connected to power and water flow
through it. Its construction is purely by using corrosion resistant materials of GRP, UPVC & Platinum group
precious metal oxide coated titanium.
Construction & Operation of ElSr
Electrolytic action in Reactor-SR:DC current passes from the cathode, through the electrolyte (water) in
the reaction tank, to the anodes. Due to the electrolysis process, the floating calcium molecules are
deposited on the cathode and the water is returned to the cooling tower free of calcium. The chemical
reaction on reactor-SR cathode is as follows:
Ca(HCO3)2+2OH CaCO3 + 2H2O + CO3 - 2
Mg(HCO3)2+4OH MgCO3 + 2H2O + CO3 - 2
Mg(HCO3)2+2OH MgCO3 + 2H2O + CO3
Electrochemical reaction produces OH ions, which causes scale to sink to the bottom of the tank, produces
corrosion preventing copper and iron ions and creates an environment that prevents the development of
harmful micro-organisms. Scale that accumulates on the bottom of the reaction tank is extracted by drain
valve.
Introduction
About ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
9/18
500
600
700
800
31-05-14 10-06-14 20-06-14 30-06-14 10-07-14 20-07-14
Reduction of Conductivity [s/cm] in
Cooling Tower
The electro-chemical process counteracts the cooling tower water concentration due to evaporation
and to intake of dust and gases from the surrounding air.
Conductivity
Date
Technology
6.8
7
7.2
7.4
7.6
7.8
31-05-14 10-06-14 20-06-14 30-06-14 10-07-14 20-07-14
Reduction of pH- Value in Cooling Tower
pH-Value
Date
4
8
12
16
20
31-05-14 10-06-14 20-06-14 30-06-14 10-07-14 20-07-14
Reduction of Total Hardness &
Corbonate Hardness in Cooling Tower
Hardness
Date
100
150
200
250
300
31-05-1410-06-1420-06-1430-06-1410-07-1420-07-14
Reduction of Carbonate [PPM] in
Cooling Tower
Carbonate
Date
Introduction
About ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
10/18
Reactor-EC increases the pH of the water to 8.2~8.7, and uses the chemical reactions caused by electrolysis to
produce oxidants with powerful bactericide effect, preventing corrosion and eliminating bacteria. OH+ ions
that remain near the anodes cause a decrease of pH levels and produce oxidants which disinfect the water.
Electrolytic action in Reactor-EC:
Salt available in the pond water is composed of sodium and chloride. When DC is passed through thereactor to the electrolyte (water), the chlorides will disassociate and form chlorine. The basic process is
as follows:
Electrolysis occur in an undivided cell when a DC current is passed through a saline water solution (e.g.
seawater or brine solution).At the anode; oxidation of chloride ions to produce chlorine (Cl2).
At the cathode; reduction of water to produce sodium hydroxide (NaOH) and hydrogen (H2).Liberated chlorine reacts with the sodium hydroxide to produce sodium hypochlorite (NaOCl)
instantaneously. The overall reaction, sustained by electrical energy, is as
2NaCl(salt) + H2O(water) ---> NaOCl(hypo) + NaCl(salt) + H2(hydrogen).
Sodium hypochlorite, NaOCl is the powerful oxidant that is used world-wide for the chlorination of
the water for Anti-fouling (prevent sliming, mussel / barnacle growth etc.); Disinfection (for drinking
water, general anti-bacterial purposes in process water, etc.); Chemical treatment (bleaching,
removal of iron, manganese.
Electro ChlorinationIntroduction
About ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
11/18
High performance Sand filter:
Dirt, algae and sediment gather in the tower basin / pond together with the remaining mineral from the
evaporated water, and travel through the cooling water circuit creating deposits an even clogging the
spray nozzles. This cause uneven water distribution over the filling, resulting in uneven air flow and
reduced heat transfer area.
Reduction in heat transfer capacity reduces the working efficiency of the towers and the energy
efficiency of the condensing system. To overcome this inefficiency, on completion of electrochemical
reaction (electrolytic / electrolysis) the water is passing through the high performance sand filter to cleans
water and capture solids.
FiltrationIntroduction
About ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
12/18
ElSr saves
Reduction of operational cost by means of
100% savings on chemical purchase.
20% to 40% savings on water usage.
5% to 15% lower on energy usage.
10 to 25% on labour cost.
Green Technology
No chemical feed or discharge. Avoids the need of chemical treatment and dosingequipment.
Saves up to 80% of the blow-down water.
100% of the blow-down water can be recycled or re-used for irrigation and service.
Absolutely environmentally safe.
Scale & corrosion control;
Because of the precipitation of salts occurs in the reaction chamber and due to the lowaggression of water, no corrosion in the heat exchangers.
Introduction
About ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
13/18
Scope
By Customer:
RCC platform as per the foundation drawing by Company,
Utilities like Water and Electricity.
By Company:
GI water pump, 25M3/Hr.
Reactor-SR with Titanium electrode assembly.
Reactor-EC with Titanium electrode assembly.
Sand filter
Control unit.
Required pipe fittings.
Set of installation and operation manual.
Installation supervision & training.
Introduction
About ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
14/18
Industries
Industrial refrigerators
Hospitals
Hotels
Shopping malls
Office complexes
Government buildings etc.
ApplicationIntroduction
About ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
Tiaano-ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
15/18
Photo Gallery
Introduction
About ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
16/18
Warranty
Mechanical Warranty:Company warranty that; the ElSrsupplied is brand new, manufactured with first
class workmanship and good manufacturing techniques. Mechanical warranty of company lasting
twelve months from the date of shipment or 18 months from the date of its commissioning whichever is
earlier. During the period of mechanical warranty, the customer shall have to notify (with complete
details / description about the problems including the model number, Invoice number, date of
shipment and current operating conditions) to Company; if any defects or deficiencies arises.
Company shall provide technical assistance and replace the parts if necessary for the removal of the
defects and deficiencies. If need be, Customer has to despatch the defective equipment or parts to
Companyssite for necessary repairs and rectification. The customer shall bear the transport cost.
Limited Warranty:
Normal polarity titanium electrolyzer of reactor-SR & reactor-EC shall have 30 months and
Reverse Polarity titanium electrolyzer of reactor-SR & reactor-EC shall have 12 Months
of Pro-rata basis warranty from the date of its first billing. If any failure in the titanium electrolyzer during
the mechanical warranty, We shall arrange to repair or replace the electrolyzer if deem required.
Introduction
About ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
17/18
Thereafter, it will be having strictly governed under pro-rata warranty for the remaining warranty period.
The interpretation of pro-rata warranty will be governed underCompanysstandards norms.
Exclusions:Our warranty does not cover any damages or injuries resulting from misuse, negligence,
corrosion due to undue chemical reactions, improper installations, and irregularities in cleaning,
operation not in conformity with factory recommendations / user Manual. The warranty wontcover
the electrolyzer that has been modified, tampered with or altered without authorisation. No other
extended liabilities stated or implied and in no circumstances covers incidental or any consequential
damages / injuries / cost resulting from defective products.
Post Warranty:Once the warranty period is over, the customer / owner is expected to maintain the ElSr
continuously to enhance maximum life and quality. If required, the reconditioning or refurbishment
shall be the responsibilities of the owner and Company may be approached for required guidance
and advice.
Governing Law:The agreement shall be governed by law of India. The court of law at Chennai shall
have exclusive jurisdiction over any disputes arising under the agent / distributor / dealers / buyers
agreement.
WarrantyIntroduction
About ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx -
8/10/2019 Scale Remover Presentation
18/18
Frequently Asked Question
What is TR:
Tons of Refrigeration
Tons of TR means:
One Ton (1000 kilo grams) heat recovered by an air conditioning system that would melt
one Ton of ICE in 24 Hours.
How to calculate the capacity of cooling tower:
Flow rate x Density x Specific heat x Temperature difference / 3024
Cooling tower Water flow rate per hour in M3 : 120 Density of water : 1000 Specific Heat in KACL/ Kg 0 C : 1 Temperature difference in 0 C : 5 Ambient WBT - 29 0 C
= (120 X 1000 X 1 X 5 / 3024) = 198.4 TR CT : 200 TR
Introduction
About ELSR
Specification
Schematic Diagram
Construction & Operation
Technology
Electro Chlorination
Filtration
Tiaano-ElSr saves
Scope
Application
Photo Gallery
Warranty
FAQ
http://localhost/var/www/apps/conversion/tmp/scratch_3/Tiaano.ppsx