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Proven Solutions to Chemical Attack in Containment Areas.

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Presentation on theme: "Proven Solutions to Chemical Attack in Containment Areas."— Presentation transcript:

1 Proven Solutions to Chemical Attack in Containment Areas

2 North America, Miami, USA Asia-Pacific, Laem Chabang, Thailand Canada, Toronto, Canada China, Hong Kong, China Head Quarters, Harrogate, UK

3 Over 140 Belzona Distributors worldwide Belzona represented in more than 120 countries Servicing Your Needs Fully trained Consultants Approved contractors Customer training On-site supervision 24 hours a day 7 days a week Belzona international Distributors

4 Belzona product range Belzona 1000 Series Metallic polymers Belzona 4000 Series Magma polymers Belzona 2000 Series Elastomeric polymers Belzona 5000 Series Barrier polymers Belzona 3000 Series Polymeric membranes Belzona 8000 Series Maintenance systems

5 Belzona can provide solutions to common problems found in plants including: Channels and sluices Concrete repairPlinths and upstands Total encapsulation Sumps and pits

6 Chemical attack to containment areas and equipment support structures Due To : Containment requirements for aggressive chemicals Poor concrete specification Failure of existing coatings Leakage from pump glands Spillage during decanting Environmental pollution Conventional solutions are limited to: Conventional coatings- Chemical resistance Fiberglass linings- Poor adhesion/flexibility Chemical-resistant tiles- Expensive/grouting attacked

7 Belzona can provide solutions to common problems found in plants including: Concrete repair

8 Application Details Damaged concrete removed and reinforcement bar encapsulated. Belzona 4000 series product used to rebuild and protect against further chemical attack. Equipment Chemical reactor support base Company Petrochemical plant, Czech Republic Concrete base repair and protection

9 Application Details Application was carried out in accordance with the modified version of Belzona Know-How System Leaflet TCC-8. The irregular shim was created by filling the gaps between vessel heels and concrete supports with Belzona Belzona application was fast, providing excellent adhesion to different substrates together with excellent chemical protection. Equipment Process vessel (mixer) in chemical production. Uneven gaps (up to 70 mm) and additional deterioration of the concrete supports under mixer heels caused by chemical attack. Company Chemical plant, Bulgaria Belzona repairs and protects vessel base support

10 Belzona can provide solutions to common problems found in plants including: Concrete repairSumps and pits

11 Company Chemical plant, USA Equipment Chemical sump around the rail car cleaning area Application Details Old tiles and coatings had failed due to the steam and hot water. Belzona 4181 provides outstanding resistance to chemicals and heat. Sump repair

12 Company Chemical plant, UK Equipment Chemical sump - hydrochloric acid was seeping into a nearby water course. The problem was tracked down to a sump where hydrochloric acid had eaten through the concrete. Application Details With the use of heaters, the hole was repaired and the sump protected with Belzona within the allowed three-day time frame. Still performing as expected – problem totally solved. Sump repair against chemical attack

13 Belzona can provide solutions to common problems found in plants including: Concrete repairPlinths and upstandsSumps and pits

14 Company Saudi Aramco, Saudi Arabia Equipment Pump base and acid drainage area Application Details Damaged areas were rebuilt and protected using Belzona 4000 series products. Pump base repair and protection

15 Company Chemical plant, USA Equipment Deteriorated pump base due to leakage of sulfuric acid (98%) Application Details Other coatings were tried previously and failed. Belzona 4000 series products were used to rebuild and protect the plinth. Pump plinth protection

16 Company Chemical plant Equipment Chemical pump plinth Application Details Concrete rebuilt and both substrates protected with the same Belzona chemical- resistant coating. Chemical plinth protection

17 Belzona can provide solutions to common problems found in plants including: Channels and sluices Concrete repairPlinths and upstandsSumps and pits

18 Company Problem Application Details Belzona repairs attacked channels Chemical plant, France Concrete channel attacked by mixture of chemicals, leading to contamination of the environment. Due to the short window to realise the repair, Belzona products were selected. After repairing the concrete channel using a former, Belzona 4000 series coatings were applied to protect from further chemical attack.

19 Company Problem Application Details Belzona repairs attacked channels Power station, UK Failure of the channels existing bituminous screed. The existing screed was removed before applying Belzona Belzona proved to be the ideal alternative for its ease of use and level of performance offered. The application was done in 2001 and an inspection in 2007 showed no sign of degradation.

20 Company Problem Application Details Belzona repairs attacked channels within a minimum of time Chemical plant, France Channel initially protected by tiles. Grouting and tiles attacked by chemical mixture (caustic + acids), resulting in damage. A metal channel was created and coated in a workshop with Belzona 4000 series coating. The box was then bonded in place using Belzona 4000 mortar products. It took the customer only 2 days to repair the channel before starting production again!

21 Belzona can provide solutions to common problems found in plants including: Channels and sluices Concrete repairPlinths and upstands Total encapsulation Sumps and pits

22 Company Problem Application Details Belzona protects chemical containment area Food processing plant, France Heavy deterioration of concrete due to leakage and contamination. Application was carried out in accordance with Belzona system leaflet TCC-15. Special attention was given to shimming and protection of the base of support steel. The area is now meeting required regulations. During inspection in 2009, the coating was still in perfect condition.

23 Company Problem Application Details Belzona protects existing tiles Tiled bund area at a water treatment plant Gas scrubber HCI/NaOH containment area damaged and acid-resistant tiles failed. Following thorough cleaning all tile joints and damaged areas repaired using Belzona 4141 (Magma-Build) followed by the application of Belzona 4311 (Magma CR1) to provide a seamless acid-resistant finish. The system provides long term protection to the containment area and is easily repaired in the event of localised mechanical damage.

24 Company Problem Application Details Belzona protects sulfuric acid bund Sulfuric acid refinery, USA Previous coating gave limited results. Replacement of the concrete containment area was not an option due to downtime. Belzona 4000 series products were used to rebuild and protect the concrete (80m 2 ). Coating was still OK after 2 weeks where other coatings failed after 48 hours.

25 Company Problem Application Details Belzona protects caustic containment area Water treatment plant -power plant, USA Previous coating had failed and the customer needed to install a new impervious coating. Old coating removed with high pressure water blasting. Belzona 5000 series was applied to containment area and tank stands. The customer trusted the product and longevity of previous applications

26 Company Problem Application Details Belzona protects bund Chemical plant, Italy Newly built bund requiring protection against chemical attack. Belzona products were selected based on the aggressiveness of the chemicals. Belzona 5811 was used on the walls, Belzona 4111 on the concrete base and Belzona 4181 on the areas in danger of accidental spillage. Belzona was selected for its ease of use.

27 Simple to apply Resistant to a wide range of aggressive chemicals Trowel and coating grades for repair and protection Seamless encapsulation Non-slip system can be incorporated Impact- and abrasion-resistant High temperature capability Solvent-free Minimum downtime required Belzona solutions to the problems of chemical attack to concrete Belzona - Solutions to a wide range of chemical attack problems

28 Belzona provides these solutions to many international organisations: Sumps and pits Plinths and upstands Channels and sluices Total encapsulation Concrete repair INCLUDE LOGOS OF COMPANIES WHO HAVE AUTHORISED US TO DO SO

29 Belzona systems will solve hundreds of maintenance problems including: How Can Belzona Help You? Shaft repairs Frost and corrosion damage Expansion joints Equipment housingRoofing protection Valley guttersLive leak sealing Deterioration of centrifugal pumps


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