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Boiler Tube Repair – Definitions and what is the best solution for each case

Boiler Tube Repair: Solutions for Every Case Understand boiler tube repair and explore the best solutions for different scenarios.

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Boiler tube repair is the process of changing the product or a part of the product for better performance. Because of high temperature, dust, calcium, magnesium, iron, and silica in the raw water can damage a boiler or even Oxygen and CO2 can be the cause of corrosion damage boiler tubes over time.
There are a lot of advantages of water tube boilers, one of them including the need for higher steam pressures, higher steam generation rate, and superheated steam. If there are errors, the product can’t work as usual. It is necessary to replace or repair the boiler tube to operate like the new one. So what is the best solution for each case of boiler tube errors? Find out below!

What is boiler tube repair definition and when will you need it

You need to take boiler tube repair when there is some failed action of the boiler tube like quick start-up or flame impingement, excessive waterside scale or fireside soot, and there’s poor water quality/treatment when it comes out from the boiler tube. For each error, we have each solution for the best repair performance.

1. Boiler tube repair and the benefits of a re-tubing solution

If only the tube is the problem that boiler tubes can not operate efficiently, the best solution to this situation is to change a part of the product. In this case, it is changing the new tube. This solution helps extend the useful service life of the boiler, avoiding unscheduled downtime from failing boiler tubes that may delay the progress and restore boiler efficiency.boiler tube coating vivablast (1)

2. Recommending boiler tube repair ways for each basic error cases

There are some basic error cases that happen to the boiler tube in the industry. But the 3 main kinds of errors below usually happen in the industry. Boiler tube repair works better if you understand the errors clearly.Let’s see what it is and the best solution for each kind of boiler tube broken.

2.1 The pump runs but doesn’t pick up liquid

Due to the open suction pipe causing air to enter. The solution for this case is you should carefully check the punctured part of the suction pipe, open the contraction joints, and elbows, the duct tape is not tight, and open the threaded joints, thread seals, especially pump seals can be damaged. In this case, you need to fix or replace the part of the product to use casually.

2.2 Boiler tube pumping up the water then slowly losing pressure

The second case that needs to take boiler tube repair is the lack of water in the pump’s pipeline. Due to water leakage, the water source is weak. It could also be due to insufficient capacity. Moreover, the bearings and pump seals are damaged, they make a loud noise and the pump’s performance is reduced, leading to the water source being weaker than normal.

2.3 Boiler tube repair when there are unusual sounds from the machine

Due to the failure of the pump motor or the friction between the rotor and the stator, or the weak power supply, the motor makes a loud noise. An unstable power source such as a sudden increase or decrease leads to unstable motor operation.

3. The criteria of material for boiler tube repair selection

The boiler tube repair is a process that needs skilled workers to complete. So if you have to do this kind of work, make sure that you have professional qualifications. If you don’t please hire a constructor to ensure the result and safety for this process. Moreover you have to choose the materials carefully for the success of repair.- Don’t use old or cheap materials because this is a long-term and worthy investment.- Choose the materials that suit the temperature of the works.- Consider space limitations and difficulties before doing repairs.- Bring aesthetics.

Learn more: WHAT TO KNOW ABOUT BOILER TUBE COATING: KEY BENEFITS AND POPULAR MATERIALS

Boiler tube repair is the action that helps the process work efficiently and reduces the cost of buying new products. To do this process, you have to understand the product and the errors. There are a lot of contractors that provide this kind of service. If you don’t know how to do this, using a contractor’s service is a good choice.boiler tube coating vivablast 1 (1)Choosing a professional and reputable service provider and solution consultant is an essential first step for your system to have the most optimal insulation solution. At VIVABLAST, we offer a full range of insulation materials with advanced construction methods. Our team of experienced technicians will thoroughly evaluate your system and offer the most effective – economical – safe Boiler tube repair solution for you.

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  • Email: vivablast@vivablast.com

About Us

Vivablast was founded in 1994, as a 100% foreign-owned company with an ambition to become the most preferred and trustful service provider for industrial assets protection in Southeast Asia.

Over the past two decades, Southeast Asia experienced rapid economic growth with significant investments in industrial facilities, equipment, and infrastructures of Oil and Gas, Renewable Energy, Marine, Power Generation & Manufacturing sectors.

Hence, Vivablast has succeeded as a reliable subcontractor for many International & Domestic companies by delivering our professional services to such prestigious companies as PIRIOU, JGCS, Technip, KNOC, Metacor, PTSC groups, Vietsovpetro, etc. with great passion.

Our innovative system of mobile blasting & painting workshops can be mobilized anywhere in Southeast Asia for all major projects and infrastructure sites, which has performed very well during Vietnam’s first refinery project – Dung Quat followed by Vung Ang 1.2 Power Plant project and the biggest Oil & Gas complex in Vietnam – Nghi Son Refinery.

In 2014, Vivablast landed in the soils of Thailand, Myanmar, and Malaysia to capture the growing demands of customers at any time and anywhere.

Over 28 years of steady deliberate growth, we feel confident and proud of our team and their capacities to play a vital role in the multi-disciplinary industrial services provider.

Why Choose Us?

Expertise of industrial assets preserving since 1994

FAQs

Vivablast is a company that offers surface preparation and industrial painting solutions for various industries such as oil and gas, marine, construction, and mining. Some of the solutions they offer include abrasive blasting, hydro blasting, tank cleaning, industrial coating, and passive fire protection.

Board of Management

Mr Jacques Vivarès – Chairman
Mr Boris Vivarès – Vivablast Group General Director – Commercial & Business Development
Mr Shanthamani Muthukumar – Vivablast Vietnam General Manager

Vivablast is a global provider of industrial asset protection solutions in Vietnam, Thailand, Myanmar, and surrounding countries. Vivablast is a 100% foreign-owned Company accredited ISO 9001:2015 & ISO 45001:2018 by Bureau Veritas with offices and setup over South-East Asia. Since 1994, we have been servicing industry leaders in major projects from construction phase to maintenance programs. Our vertical expertise includes all industry sectors, particularly: oil & gas, power & utilities, shipbuilding, mining and manufacturing. We design and deliver professional services to preserve our Clients’ assets sustainably, through efficient and reliable specialty services and integrated solutions.

Vivablast is committed to sustainability and social responsibility. The company aims to reduce its environmental impact through various initiatives, such as implementing environmentally friendly technologies and reducing waste. Additionally, Vivablast has programs in place to support its employees, their families, and the communities in which they operate. The company also supports various charitable organizations and encourages its employees to participate in community service activities.