Titanium Electrolyzer for Electrochlorinator

October 23, 2018 at 4:32 PMadmin

We, Ti Anode Fabricators Pvt Ltd, India - do design, manufacture, test, supply & install the Electrolyzers and its spares for ClProduction, Single electrolyzer having the production capacity of minimum 5 grams / Hr. to 55000 plus grams / Hr. To achieve the higher capacity in the chlorination plant, we use the multifold electrolyzer assembly.

 


Bi-polar, Mono-polar & Reverse polarization cell are in our scope. In normal, we design the Electrolyzers, having the power consumption of 3.5 to 4.0 Kwh / kg of available chlorine, with the coating life guarantee of 5 years. Reverse polarization cells are guaranteed up to 2.0 years, or depend on the operating conditions. 

 

 

 

Efficient production of sodium hypochlorite (NaOCl) is optimized by Tiaano 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).

 

Design

Each cell is Bipolar in design and comes standard as two multifold, having minimum 10 numbers of cells in parallel.

Electrolyzer Holder

To hold the Electrode Block (anode and cathode assembly with carrier plate), ultraviolet stabilized PVC plates are used, according to the requirement and size (production capacity) of the electrolyzer.

Shell for Electrolyzer

Manufactured electrolyzer body, by using SS 410 series steels and the wet parts were lined with EBONITE rubber compound having the shore hardness 75 + / - 10 Shore ‘D’. Rubber lining will be done as per code of practices BS 6374 Part V and IS 4682, Part 1.

Electrodes

Electrodes carrier plate with Mono-Polar modules and Bi-Polar electrodes are made from Dimensionally Stable Titanium metal substrate with Platinum group Precious Mixed Metal Oxide’s coating. Electrodes plates are assembled with PVC spacer profiles to maintain uniform inter electrode gap.

Gaskets

Viton / Silicon / EPDM Gaskets and ‘O’ rings used around conductors; and or seals over the electrolyzer cover to the body. These gasket types have demonstrated long life and excellent sealing properties.

Hardware

Hardware used in wet seawater are made from titanium, as per ASTM B 348 Gr.2 material and external hardware are made from SS 316.

 

 

 

    General Cell Maintenance

All cells require cleaning. Acid cleaning must be carried out before the calcium buildup within the cell housing becomes one big block. 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. For more details refer our operation manual.

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