Q1: What types of complex waste gases can Zexuan's special combustion system handle?

A: Our systems are custom-engineered to stabilize and burn low-calorific gases (down to 1,000 kcal/Nm³), high-sulfur or corrosive tail gases, and highly volatile hydrocarbon mixtures. Each system features proprietary nozzle geometry and fluid dynamics to prevent flashback, flame lift-off, and carbon fouling under extreme fuel fluctuations.

Q2: How does the system achieve ultra-low NOₓ emissions during waste gas co-firing?

A: We utilize advanced multi-stage fuel/air combustion technology and Oxy-Fuel (oxygen-enriched) combustion techniques. By precisely controlling the flame temperature profile and oxygen concentration zones via a customized PLC control cabinet, we effectively suppress both thermal and fuel-bound NOₓ formation, meeting the world's most stringent emissions criteria.

Q3: Can your low-NOₓ burners be retrofitted into our existing third-party boilers or furnaces?

A: Yes, absolutely. Zexuan specializes in tailored engineering. Our technical team performs site-specific retrofits based on your boiler's thermal layout, draft conditions, and existing flange specifications. We ensure that our burners integrate smoothly with your original flame monitoring and fuel safety management systems (BMS) with minimal plant downtime.

Q4: How do you prevent nozzle clogging or corrosion when co-firing liquid hazardous waste?

A: For liquid waste streams, we utilize specialized high-alloy atomizing nozzles (such as Inconel or SS310S) and dual-fluid high-efficiency atomization technology (using steam or compressed air). This achieves extremely fine droplets for complete destruction while preventing polymer buildup, carbonization, and chemical erosion at the nozzle tip.

About us

Customer services

Sell on waimao.163.com