Ceramic Boiler Tube Coating
Ceramic Coatings for Industrial Boilers
GUY NIELSON CERAMIC COATINGS and ABRASIVE BLASTING SERVICES
Need Fast Turn Around Service….
We are in the business of asset protection; our aim is to add considerable value to your operations.
The approach is easy…return it to service as fast as possible, keep it in operation and do it affordably. Ceramic Boiler Coating
For over 25 years power plants have depended on Guy Nielson ceramic coatings to protect equipment and infra- structure as well as improve operations through increased efficiency and availability. Guy Nielson’s array of services and rapid nationwide response provides power plants with a single source, turn-key solution provider that specializes in working in critical path power generation environments.
Our commitment to safety, quality and fast turnaround minimizes outage downtime and delivers consistent results. Our outage services include a combination of inspection, repair, cleaning, abrasive blasting and coating services utilizing high performance coatings and linings.
Power Plant Applications
Boiler water walls
Bag houses
Wet and dry scrubbers
Water and fuel storage tanks
FGD tanks
Superheats
Economizers
Pulverizers
Conveyor systems
Condenser
Water boxes
Tube sheets
Heat exchangers
Circulating water pipeline Air heaters
Enhancing Boiler Efficiency
Boiler tubes are vital components of industrial boilers that are subjected to extreme temperature and pressure conditions. Over time, these tubes can suffer from corrosion, erosion, and other forms of degradation, leading to decreased boiler efficiency and increased maintenance costs. To combat these challenges, engineers and researchers have developed ceramic coating solutions for boiler tubes. In this article, we will explore the benefits and applications of ceramic coatings, highlighting their ability to enhance boiler efficiency, extend tube lifespan, and reduce maintenance requirements.
Ceramic coatings are engineered materials applied to the surface of boiler tubes to provide protection against corrosion, erosion, and thermal degradation. These coatings are typically composed of high-performance ceramic materials such as alumina, zirconia, and chromia, which exhibit exceptional resistance to high temperatures, chemical attack, and wear.
Corrosion is a common issue in boiler tubes due to the presence of aggressive chemicals, such as sulfur compounds and chlorides, in the combustion process. Ceramic coatings act as a barrier, preventing these corrosive agents from reaching the underlying metal substrate. This protective layer significantly reduces the rate of corrosion, extending the lifespan of the boiler tubes and reducing the frequency of tube replacements.
Erosion occurs when solid particles in the flue gas, such as ash, soot, or fly ash, impinge on the tube surfaces at high velocities, leading to material loss and surface degradation. Ceramic coatings exhibit excellent erosion resistance, effectively shielding the boiler tubes from the abrasive effects of these particles. By minimizing erosion, the coatings help maintain the tube’s original dimensions, preventing leaks and improving overall boiler efficiency.
Our standard approach to boilers is a valuable outage service that allows for ultra sonic and other non- destructive testing to be done quickly and effectively in a dry and dust free environment. Our standard to boiler elevation improves test accuracy of test location data year after year.
TubeArmor Coating Protection
“Every project we undertake is a new opportunity for us to exceed expectations”
Guy Nielson is the leader in spray applied ceramic coatings for Fireside Boiler Protect. designed to prolong the life expectancy of critical boiler components by addressing slag build up, erosion and corrosion. The cost advantage of TubeArmor protection affords you a cost- effective solution that will improve the operation of your boiler and prolong the life of your boiler tubes.
We comply with health and safety laws, requirements and recognized standards and guidelines appropriate to our activities to protect our employees, contractors, visitors, physical assets and the public.
As an innovator in surface protection to the power generation market, GUY NIELSON COATINGS Bring reliability, safety, professionalism and integrity to your projects.
People, Technology and Service makes a difference !
When you work with GUY NIELSON, you know you’ve chosen the new standard in coating contractors; well- informed and expert input every step of the way. How many coating contractors do you know that employ Engineers, PhD Chemists, a Physicist and back all their work with NACE guideline inspection ?
Abrasive Blast Cleaning of Superheats
Abrasive blast cleaning is ideal for removing deposits and build up in precipitators and boiler areas such as water walls, superheats and convection pass areas.
Dry abrasive blasting eliminates the introduction of water and moisture in
the boiler unit which can lead to pitting and generalized corrosion.
Our abrasive blast cleaning service cleans the tube surface to bare metal improving the heat transfer, which in turn reduces fuel consumption and emissions. The degree of tube cleaning facilitates visual tube inspection as well as ultra sonic testing to identify areas of concern.
Ceramic coatings find extensive applications in various industries relying on boilers, including power generation, oil and gas, chemical processing, and waste incineration. The benefits of ceramic coatings in terms of increased efficiency, reduced downtime, and enhanced tube durability make them a valuable solution for both new installations and retrofitting existing boilers.
Ceramic coating of boiler tubes represents a promising technology for enhancing boiler efficiency, extending tube lifespan, and reducing maintenance requirements. The ability of ceramic coatings to resist corrosion, erosion, and thermal degradation contributes to improved performance and operational reliability. As industries strive for increased energy efficiency and reduced environmental impact, ceramic coatings offer a valuable solution for optimizing boiler systems. By investing in this advanced coating technology, companies can achieve long-term cost savings and sustainable operations in their boiler facilities.
Boiler Striping and Mapping
Our standard approach to boilers is a valuable outage service that allows for ultra sonic and other non- destructive testing to be done quickly and effectively in a dry and dust free environment. Our standard to boiler elevation improves test accuracy of test location data year after year.
TubeArmor Coating Protection
Guy Nielson is leader in spray applied ceramic coatings for Fireside Boiler Protect. designed to prolong the life expectancy of critical boiler components by addressing slag build up, erosion and corrosion. The cost advantage of TubeArmor protection affords you a cost- effective solution that will improve the operation of your boiler and prolong the life of your boiler tubes.
Project Profile
Boiler Details:
Boiler Manufacture — Foster Wheeler
Boiler Fire Type — Opposed fire in service since 1984
Name Plate rating — Two (650) MW
Primary Fuel — Bituminous
Fuel Origin — Western Kentucky and South Illinois Coal / Petcoke
Superheat inspection after 2 years in service.
The TubeArmor is fully intact with a light layer of visible slag.
Project Profile…..
The Economizer were abrasive blasted to a white metal finish SSPC-SP5. Abrasive blasting is an important step in the application of TubeArmor coatings.
TubeArmor was applied to the Economizer. TubeArmor was selected to offer erosion and corrosion protection to the aging economizer unit.
Before and After
Over 25,000 sq ft of TubeArmor Ceramic protection has been applied in this 650 MW coal Fired Boiler
URL:
https://www.slideshare.net/LocalFind/ceramic-coating-guy-nielson-ceramic-coating-contractorpdf
Clients Served…
Ceramic coatings offer excellent resistance to high temperatures, corrosion, and abrasion. They are often applied to boiler tubes in high-temperature environments to protect against corrosion caused by combustion gases and to improve thermal insulation.
Contact Dave Conn for any questions you may have. We would be glad to help, and come up with a cost effective solution for your boiler Issues.
