Ti
Anode
Fabricators P
Ltd
#48,Noothanchery,
Madambakkam,
Chennai - 73, INDIA
Ph: 91 44 22781149 & 1150
Fax : 91 44 22781362
Email :
info@tianode.com
Website : www.tianode.com
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We
do design, manufacture & test the Electro-chlorinator cell assembly
and its spares for the minimum capacity to produce 15 Gms Sodium
hypo-chlorite per hr. to 1000 Gms. / Hr. for general application
and higher capacity with multifold cell assembly [more than 250
kg/hr.] for industrial / commercial application.
Bi-polar, Mono-polar & Reverse polarization cell is in our scope.
In normal, we do design the anode for 3.5 to 4.0-kwh/kg-cell voltages,
with the coating life guarantee of 3 to 5 years, depends on the
current density and material of construction. Reverse polarization
cells are guaranteed up to 2.0 years, or depend on the operating
conditions.
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( HORIZONTAL CROSS SECTION OF THE ELECTROLYZER ) |
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Efficient
production of sodium hypo-chlorite (Naocl) is optimized by
TAF
unique
design utilizing multiple electrode modules. For larger system
capacities, Modular Sodium Hypochlorite electrolytic cells
are to be arranged side-by-side. NaOCL is to produce on-site
as needed at relatively low concentrations, assuring longer
half-life than commercial hypo-chlorite (bleach).
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(
ELECTRO-CHLORINATOR ELECTRODES )
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Electrodes
consists a set of Anodes & Cathodes, to be manufactured
from ASTM B 265, 337,338 Gr.1 or 2, Plate, Expanded Mesh,
Seamless and seam welded Pipe or Tube, Coated / Plated with
Platinum group of Noble Metals like …Iridium, Ruthenium,
Platinum.
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(ELECTRO-CHLORINATOR)
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Scope:
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electrodes
for 1.0kg / Hr
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Titanium Cell Assembly (anode & cathodes).
Required Brass & Titanium fasteners.
Housing is clear PVC for drawing no. 195, 196 & 197
Housing is titanium for drawing nos. 198, 199 & 200
Our standard electrolyzers and its operating
parameters are referred in the enclosure. |
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General
Cell Maintenance
All
cells require cleaning. This must be carried out before the
calcium buildup within the cell housing becomes one big block
(6-8 months gap). Left for too long it will do two things.
Break
the cell housing.
Shorten the cell life.
Using
a diluted solution of hydrochloric acid and water can do cleaning.
The dilution of acid to water should be 1 (one) part acid
and 8 (eight) parts water, mixed in a separate container,
then poured into your cell cleaning container. The cell cleaning
process can take between 15 minutes and a few hours, depending
on how much scale is on the cell. The cell must be completely
free of any scale and rinsed in clean water by Jet (high pressure).
On average, the cell will need to be cleaned every four weeks.
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Test
Certificates to be submitted:
1. Mechanical & Chemical analysis certificate for titanium
Gr.2
2. Bend & Thickness test certificate for MMO-special- (6
micron) coating on titanium.
3. Leak test certificate for Cell Housing |
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List
of Spares:
Following
parts are also to be supplied as a spares, based on your request.
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Titanium
or Stainless or Nickel Anodes & Cathodes. |
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Fasteners
- like Stud, Nut, and Washer & Pin out of Titanium, Brass,
Stainless Steel, and Copper. |
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Titanium
Heat Exchanger - Hypochlorite cooler (bayonet, Coil type, Shell
& tube design) to maintain the temperature of electrolytes
between 25 to 30 degree C. |
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Titanium
Nozzles for Hydrogen Vent. |
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Titanium
Storage Tank and Mixture for Salt Blending. |
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Fabricated
Titanium Centrifugal Pump for brine handling. |
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Titanium
Ball Valves. |
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Titanium
Thermowells or Safety Packet for temperature measurement sensor.
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CPVC
/ Clear PVC / GRP Cell Housing & Heat Exchanger Housing. |
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PTFE
/ Teflon or PVC Spacers. |
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Refurbishment
of the existing electrolyzer:
It
leads double the life of your Electrolyzers with half of the
cost.Almost all Electrolyzers can be refurbished to new specifications;its
cost will be just half of buying new one.
Refurbishment include recoating, rebuilding the standoff and
/ or replacement, depending on the condition of the Electrolyzers.
Refurbishment time is only 2-4 weeks. Low current output,
damaged standoffs, leaking seals or damaged mounting threads
are the symptoms of refurbishment.
Our
in-depth, hands-on knowledge of anode recoating & well-equipped
in-plant infrastructures can help customers prolong the life
of expensive anode structures through repair & recoating,
rather than replacement.
Further
to expedite the delivery of refurbishment, TAF
keeps most of the rawmaterial like precious metals (Ru, Ir,
Pd, Expanded titanium & Nickel mesh, plates, rods, wires
& pre0prepared Titanium strips / runner fingers) in stock.
We
done the refurbishment of the existing electrolyzers, manufactured
by the world leaders, like SESPI, DENORA, US FILTER, DECUSA,
METAKEM, HERAOUS, OSG and Etc.
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Guarantee:
The
electrodes are to be operational guaranteed for the period
of 5 years, from the date of our billing. If the cells are
to be operated by reverse polarity, its life guarantee is
max. 2 years.
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