Refractory maintenance is vital for manufacturers to protect expensive industrial boilers, incinerators, and furnaces. Consequently, thermal damage and corrosion caused by operating temperatures as high as 3000°F (1650°C) are the greatest threats. However, with proper refractory maintenance, you can avoid costly downtime, energy losses, personnel injuries, and, most critically, catastrophic equipment failure.
WHY INDUSTRIES NEED PROPER REFRACTORY MAINTENANCE
Given the importance of industrial refractory, it’s crucial to note that they will eventually wear out. Therefore, if your processing equipment is not properly maintained, it may fail at the most inconvenient time. As a result, even a single day of downtime for a furnace or dryer may cost you a lot in refractory repair. Also, keep in mind that each refractory may have huge differences in chemical compositions. Thus, a successful refractory project requires particular refractory maintenance methods.
HOW TO AVOID REFRACTORY FAILURE
In essence, periodic inspection, maintenance, and repair ensure that the refractory lining installation lasts as long as possible. That is why during maintenance, damaged parts and areas are repaired properly before complete refractory failure occurs.
Hence, here are some precautions that you can do in-house to make sure your refractory materials stay durable longer.
- Control the expansion and contraction process to ensure equal distribution of temperature in the furnace.
- Keep the dust off the steel in roofs with an exposed anchoring structure to prevent the stainless steel hardware from heat and fatigue.
- Recognize the significant differences between good and bad cracks.
PREVENT REFRACTORY FAILURE THE RIGHT WAY
Although the steps above may increase refractory longevity, the refractory lining will eventually require refractory engineers in the end. Therefore, you need to work with a professional refractory contractor with vast industry experience. They can provide you with expert refractory services such as maintenance, emergency response, and refractory repair. At last, it will be more cost-effective for you instead of relying on your workers to maintain refractory performance themselves.
PROFESSIONAL REFRACTORY FAILURE PREVENTION
Hire a reliable and experienced refractory contractor who can provide custom and total refractory repair services. Their refractory team will provide you with a full condition assessment during the inspection process to determine the refractory repair procedure. As a result, the refractory contractor can assess the condition of the refractory and choose the best approach for a long-lasting refractory repair.
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