Q1: How does Zexuan customize the system to handle complex, highly corrosive chemical flue gases?

A: Every Zexuan flue gas treatment system undergoes rigorous computational fluid dynamics (CFD) modeling during the FEED phase to eliminate dead zones and temperature imbalances. For highly acidic streams (containing $\text{HCl}, \text{HF}$ , or sulfur), we upgrade all critical contacting zones and internal piping to premium corrosion-resistant metallurgy such as Hastelloy, Inconel 625, or high-purity ceramic-brick refractories, preventing corrosion and extending the infrastructure's service life.

Q2: Can this equipment handle fluctuating inlet pollutant concentrations without failing emission audits?

A: Absolutely. The Zexuan system is engineered for continuous dynamic stabilization. The integrated smart PLC control cabinet interfaces directly with upstream flow meters and real-time CEMS analytics. If a sudden surge in chemical concentration or exhaust volume occurs, the system utilizes automated feedforward algorithms to adjust chemical dosing rates, reagent injection velocities, or catalyst exposure profiles within seconds, guaranteeing uninterrupted emission compliance.

Q3: What are the main criteria for selecting a dry, semi-dry, or wet scrubbing method for acid gas control?

A: The choice depends on your specific site utilities and targeted removal efficiency. Dry systems feature the lowest capital investment and zero wastewater generation, making them ideal for plants with restricted water access. Semi-dry systems balance high removal performance with completely dry waste output by vaporizing the scrubbing liquid. Wet scrubbing is recommended for large-scale, heavy-pollution applications requiring absolute maximum destruction efficiency ( $\ge 99\%+$ removal of $\text{SO}_2$ and acid halogens) where wastewater treatment utilities are available.

Q4: Is a skid-mounted or modular configuration available for international shipping and rapid deployment?

A: Yes. Zexuan specializes in factory pre-assembled, skid-mounted modular engineering. For mid-sized installations, we fully integrate the dosing manifolds, internal scrubbing loops, instrumentation, and control cabinets onto heavy-duty structural steel skids. Every module undergoes extensive Factory Acceptance Testing (FAT) at our facility prior to export, allowing your on-site EPC teams to execute a true plug-and-play mechanical installation, minimizing downtime and local civil assembly costs.

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