Category Ocean Tech

3 Tips for Maintaining Your Cathodic Protection System

Your cathodic protection system is very important to your household or business. That’s because it helps stop any corrosion from occurring on your fuel tank and lines.Besides this, the cathodic protection also helps prevent any damage and destruction that could be caused by the lines and tanks releasing product. Since this is such a vital system, check out three tips for maintaining your cathodic protection system:


1. Have Regular Inspections

In order for your cathodic protection system to be working in top order like it should, you need to bring in a technician regularly to perform testing and other inspections. These inspections and planned maintenance will help ensure that your system meets all the current Federal regulations. In fact, written in these Federal regulations is that your system must be tested by a professional not only six months after being installed by also at least once every three years from thereon. However, if you opt to wait out these three years and your cathodic protection system wasn’t working properly, you could be left with a wide range of damage that is catastrophic.


2. Provide the Right Amount of Protection Against Corrosion

It’s recommended by state law that the meter levels in your cathodic protection system should be checked every 60 days or so. Then, those levels should be written down in a log book. That’s because if the readings are constantly going up and down, your cathodic protection system may not be working right. By having these fluctuation numbers on file, a technician can come in and quickly identify what the problem is and fix it right away. Remember, sacrificial anode cathodic protection systems do not have any feature that displays whether or not the system is working right. This is exactly why these annual inspections are so crucial. It will help prevent extensive damage to any tanks and lines that are buried deep down. It will also help reduce the chances of any unexpected problems. This includes preventing marine growth.


How Cathodic Protection Works


3. Don’t Expose Any Wiring on the System

If you really want to maintain your cathodic protection system, you have to check around your system for any broken or disconnected wires. That’s because it is very likely that these wires are actually coming from your cathodic protection system. When that happens, a broken wire could cause a piece of the system, as well as the antifouling system, to completely break and stop working correctly. This means your system is not actually providing the protection you need against corrosion. That’s why it is best if you see any wires to immediately call up a technician to come out and determine where the wires are coming from. If the wires are from the cathodic protection system and they’re exposed out in the open repairs will need to be made right there and then. Keep in mind, though, that any digging that is done in the area of your tank field could result in your cathodic protection system being disabled.


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How to Apply Antifouling Paint

Antifouling paint can make preserving the surface of a boat or other craft much easier. It is not as easy to apply as some other types of paint. The surface also needs to be carefully prepared before painting starts. You should know how to properly apply antifouling paint.


Clean the Surface Thoroughly

The first step is to clean the surface thoroughly. You should start by washing it down, brushing away loose debris and then washing it down again. A pressure washer will make this job very easy. Go over all areas of the surface looking any debris or other items that are attached. Use a putty knife or another tool to remove anything you find. The surface should be mostly smooth and free from debris at this point.


Strip Old Paint and Sand the Surface

You will need to strip away the old paint that is on the surface before you continue. If you do not do this, then your paint is going to start peeling away soon after it dries. Scrape away all the paint that is flaking. Apply some paint thinner with a brush on the remaining patches of paint. Wait a bit and then scrape away the dissolved paint. Use 80 grit sandpaper and sand the surface gently to remove anything left behind. Sanding also helps the paint to adhere to the surface.


Prepare the Paint

Antifouling paint is not like other types of paint. You can do a few things to prepare and extend the paint before your start. The first step is to make sure the paint is fully mixed and emulsified. You can do this by shaking the can and then stirring vigorously for a few minutes. The paint is very thick and can be difficult to stir. An alternative is to use a paint stirring attachment for a power drill to do the job. Some people add thinner to the paint at this point in order to extend it. This is not usually a good idea because it weakens the protective properties of the pain.


Apply the Paint

Mask off the borders around the top of the area you are painting to get a clean edge. A roller is the simplest and most effective way to apply the paint. Use medium length strokes. Do not use long strokes since the paint will be too thin by the end. Try not to stop for too long until all of the paint is applied. Allow the paint to dry for at least 24 hours. Ask more from expert:

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Siemens Water Treatment Systems

Siemens water technologies can deliver the most cost-effective and comprehensive water treatment systems. They cover everything a broad range of services and products to deal with keeping water safe. The offer products like:

• Conventional Water Treatment
• Wastewater Reuse Systems
• UV Disinfection
• Membrane Bio-reactors
• RO Cleaning Products

and more. You can find their products in numerous industries such as:

• Aquatics & Leisure
• Life Sciences
• Food & Beverage
• Mining
• Marine
• Power
• Drinking Water Treatment
• Oil & Gas
• Semi-conductors & Solar
• Municipal Wastewater Treatment

Siemens Ballast Water Management

Siemens Water Technologies developed their patented ballast water treatment system to deliver a dependable and environmentally sound solution for protecting against proliferation of any aquatic invasive species.

Siemens Sicure Ballast Water Management System Site

Ballast Water Management – What you Really need to Know

They have a patent pending system called ‘SiCURE’ which utilizes a physical separation and combines it with proprietary, on-demand treatment from biocides, and is produced ‘in-situ’ out of seawater and has no chemicals added. This system has proved itself over a period of 30 plus years in more than 2,500 shipboard installations.

There are three pillars that make up the principals behind the SiCURE system and they are –

(1). Demand-regulated Control Logic
(2). Electrochlorination
(3). Filtration

and the major functions for the filter within the system are aimed at removing or breaking up larger organisms with the aid of a 40-micron weave wire screen, as well as delivering dependable non-stop operation while simultaneously handling high sediment loads and minimizing the flow of backwash.

During electrochlorination the SiCURE system utilizes proven technology for oxidizing and eliminating AIS (aquatic invasive species) with the help of NaOCI (sodium hypochlorite). Sodium Hypochlorite has proven to be effective in preventing marine growth within seawater piping as well as heat transfer systems for many years.

Siemens Cathodic Protection

Siemens uses the ‘electrodes-impressed current’ type of cathodic protection. Cathodic protection itself is merely a technique used for controlling corrosion on metal surfaces by making them work like cathodes of electrochemical cells.

They do this by placing a more easily corroded type of metal in contact with the metal they want protected in order for the easily corroded metal to serve as an ‘anode’ of that electrochemical cell. Most often these systems are used for protecting steel, fuel or water pipelines, steel pier piles, offshore oil platforms, ships, onshore oil-well casings, and storage tanks.

The Siemens brand is known for high quality, dependability, and the latest in technological advances.

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Prevent Metal Corrosion using Reliable Cathodic Protection Technique

Cathodic protection system is a well known technique for managing the corrosion problem on any metal surface by getting it to work as a cathode of an electrochemical cell. Impressed current cathodic protection testing is a best option for all those who are interested in protecting their water pipelines, steel, storage tanks, fuel pipelines, ships, pier piles made of steel, oil platform, and so on. Cathodic protection also relieves cracking or stress corrosion of metal.

Impressed current cathodic protection testing is a proven way to prevent metal deterioration and corrosion. UST testing should be regularly run to avoid any mishaps due to corrosion. It is a best alternative to counter metal corrosion. Since metals, storage tanks, tubes or connectors are located below the ground, they remain in close contact with the soil. This results in the corrosion, which if not treated can lead to the deterioration of the metal pipes and tanks. With the use of direct electric current to minimize corrosive action, the cathodic protection technique minimizes deterioration by making the underground storage tanks, or pipes to act as cathode of an electrochemical cells.

In order to minimize such issues, companies should search for professional UST compliance testing providers. Since UST compliance testing providers such as undertake frequent UST leak detections, fuel inspections and offer solutions for fuel infiltrations, your can rest in peace that your systems will operate in a smooth way. Their experts will ensure that cathodic protection system is fool proof and helpful in controlling the corrosion problem. Mostly a regular system check is crucial after every 60 days. This ensures consistency of system performance and will also ensure that your equipment is always in top shape. Cathodic protection system involves regular surveys to ensure its smooth functioning. This also saves the company of recurring maintenance expenditure.

Impressed Current Cathodic Protection

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