The 310S stainless steel material offers exceptional high-temperature oxidation resistance, maintaining structural integrity even at 1100℃—solving the problem of screen melting and deformation in ultra-high-temperature petrochemical flue gas treatment. Its 0.6mm wire diameter and 0.8mm mesh opening balance filtering efficiency and air permeability, achieving 99.2% particulate removal while reducing pressure drop by 15% compared to finer mesh alternatives. Annealing and passivation treatments create a passive oxide layer that resists corrosion from sulfur-containing flue gas and acidic catalysts, extending service life to over 8000 hours. The welded stainless steel frame prevents mesh displacement during high-velocity gas flow, ensuring consistent filtering performance in long-term continuous operations.
Wire Diameter: 0.6mm (±0.01mm tolerance); Mesh Opening Size: 0.8mm (square mesh, ±0.02mm hole pitch tolerance); Effective Filtering Area: Customizable 1-30 Square Meters; Max Tolerable Temperature: 1100℃; Oxidation Resistance: Weight loss ≤0.5g/m² after 100 hours at 1000℃; Corrosion Resistance: Resists 10% sulfuric acid corrosion at 80℃ for 480 hours; Surface Hardness: HV250; Frame Thickness: 3.0mm 310S Stainless Steel; Maximum Single Unit Size: 1.5m×2.5m; Weight: 4.2kg per Square Meter; Connection Method: Flange Connection, compatible with high-temperature dust collectors.
This filter mesh is designed for high-temperature filtering in petrochemical, thermal power, and metallurgical industries. It is ideal for removing particulate impurities from flue gas in refinery catalytic cracking units, filtering catalyst particles in petrochemical synthesis processes, and separating molten slag from high-temperature exhaust in steel mills. Typical scenarios: In a refinery’s fluid catalytic cracking unit, it filters catalyst fines from flue gas to protect downstream heat exchangers; in a thermal power plant’s desulfurization system, it removes dust particles from high-temperature flue gas to improve desulfurization efficiency; in a steel mill’s blast furnace exhaust system, it captures molten slag particles to reduce equipment wear and environmental pollution.
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