Titanium In Sodium HypochloriteSodium hypochlorite (or bleach) is a key ingredient in thousands of
production and disinfection processes in a variety of
industries. It can be used to disinfect drinking water, prevent the
growth of algae and shellfish, control odors in water and
wastewater treatment plants, and more. Many different types of
titanium materials are available for sodium hypochlorite. The main
product use of titanium is storage tanks. Titanium storage tanks
are the best material choice for sodium hypochlorite.The grade
commonly used is Commercial Pure Grade 2. While titanium tanks cost
significantly more than carbon steel or other materials,titanium
tanks can be used for very unusual requirements, i.e., a virtually
unlimited service life without failure.Titanium Storage Tank For Sodium Hypochlorite1.Titanium and its alloy.
2.Corrosion resistant and light weight.
3.Suitable for calcium hypochlorite solution.
4.Type:Vetical and Horizontal.
5.We can make as customized dimension.
6.Capacity: 100-2000 L 7.Vessel thickness:3-12mm Sodium hypochlorite, also known as bleach and hypochlorous acid, is
a strong oxidizer of ionic compounds with unique properties that
can be used for water disinfection and cleaning purposes. How to
store them safely is a challenge because when spilled or leaked,
they can cause catastrophic accidents in industrial sites or
workplaces. Sodium hypochlorite requires protection from UV rays,
oxidation and outgassing. There are three factors to consider when storing sodium
hypochlorite;
1. Ultraviolet light can degrade sodium hypochlorite, so special
precautions must be taken to reduce this effect.
2. Sodium hypochlorite usually contains transition metals such as
nickel, iron and copper, which can accumulate in storage tanks and
generate exhaust gas. Sodium hypochlorite is compatible with only a
small subset of metals, including titanium, platinum,gold, silver,
and tantalum. All other metals cause contamination of the NaOCl
solution, which results in product decomposition and increased
oxygen production. Stainless steel, copper, brass, Hastelloy and
Monel metals should be avoided in NaOCl applications.Copper is
probably the most notable on this list due to its increased use in
industrial plumbing. Copper tubing can cause elemental copper (Cu
2+ ) to contaminate NaOCl solutions and cause a significant
increase in product degradation.
3. Consider the corrosion resistance of the tank material.
Commonly used sodium hypochlorite storage tanks are the following
four types. Among them titanium is the most ideal solution.NaOCl Storage Tank Comparison Chart | Storage Container | Est. Service Life | Est. Purchase Cost | Est. Maintenance Cost | Considerations | HDPE / XLPE Tanks | 4 - 7 Years | 1 | 1 | · High durability for less cost
· No seams = Greater strength
· Low repair / Maintenance | Chlorobutyl Rubber-Lined Steel Tanks | 3 - 6 Years (Lining) | 2 | 1 | · Interior linings need replacing at first signs of wear or
contamination can occur
· Replacement is a skilled procedure | Reinforced Fiberglass Plastic Tanks | 10 - 15 Years | 2 | 2 | · More costly than polyethylene tanks
· Requires corrosion barrier and maintenance which increases
overall costs
· Has seams that can be weak points
· Potential for long service life | Titanium | 30+ Years | 3 | 0 | · High capital requirement |
Titanium storage tanks for sodium hypochlorite are the most
expensive and longest-lasting, and due to titanium’s resistance to
NaOCl’s corrosive activity, its service life can reach or even
exceed 30 years. Commercially pure grade 2 titanium is the grade
commonly used in NaOCl applications. Although the manufacturing
cost of titanium containers is high, they have been widely used and
promoted in recent years because of their long service life and
extremely low maintenance costs.Product Show
Product features of Titanium Storage Tank
1. Corrosion resistance.
2. Highly resistant to corrosion by seawater, aqua regia and
chlorine.
3. Reacts slowly with water and air as it forms passivation and
oxide coatings that protect the bulk metal from further oxidation.Hot Tags: titanium storage tank for sodium hypochlorite,Sodium
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