A refractory lining, typically made from alumina and silica, is installed into the inside of vessels exposed to high temperatures such as furnaces, boilers and incinerators. This lining not only acts as an insulator, but also protects the outer steel structure of the vessel from damage. Over time, this lining wears away and needs to be removed and replaced.
At Hydroblast, we use high-pressure water jetting equipment to remove worn refractory lining efficiently and effectively, saving businesses time and money.
Traditional mechanical tools such as pneumatic breakers can often cause unintended damage to the steel shell or parent material beneath the refractory. The vibration and impact from these tools may lead to dents, cracks or weakened areas that require additional repair work, increasing both downtime and overall project cost. This risk is especially problematic in vessels such as furnaces or combustion chambers where structural integrity is critical.
Ultra high-pressure water jetting avoids these issues by removing only the deteriorated refractory material with controlled precision. Advanced features, such as a constant stand-off nozzle and calibrated pressure settings, ensure consistent performance throughout the entire operation. This high level of accuracy keeps the underlying steel completely intact, making the method reliable, repeatable and ideal for sensitive industrial environments where protection of the original structure is essential.
