Performance Audit & Maintenance

Industrial furnaces are exposed to structural wear during long operational periods due to high temperatures and abrasive working conditions. For example, erosion may occur at the glass level or throat area as a result of material–refractory interaction, while blockages may form in the regenerator section due to reactions between combustion gases and refractory surfaces.

To prevent such effects and ensure sustainable and safe furnace operation, regular maintenance and performance inspections are of critical importance.

GTR provides comprehensive services for on-site inspection, analysis of operational parameters, and maintenance operations of industrial furnaces when required. During this process, all factors affecting furnace performance are thoroughly evaluated, ensuring control over key aspects such as energy efficiency, thermal uniformity, and structural integrity.

In actively operating furnaces, chemical interactions between batch gases and the refractory structure can lead to cracks or surface spalling. In such cases, GTR utilizes the furnace endoscopy method to inspect the internal structure while the furnace remains in operation, providing technical consultancy for the early detection of potential risks.

In addition to these services, GTR continuously monitors the performance data of industrial furnaces and auxiliary equipment. By establishing preventive maintenance plans in advance, we ensure that our clients’ production processes continue safely and without interruption.