Low-nitrogen combustion sleeve burner technology with custom refractory engineering for JiTie Ferroalloy’s shaft furnace, sulphur burning furnace, and alkali sulphide converter. Our Non Ferrous Smelting Refractory solutions deliver 8+ years service life.
Low-NOx Combustion Sleeve Burner Technology
In terms of energy saving and environmental protection, industrial furnaces require combustion equipment to achieve high-efficiency and controllable complete combustion under different fuels and different gas types. It is also required to effectively reduce nitrogen oxide (NOx) generation in the combustion process, ultimately achieving the goal of high efficiency, energy saving, and environmental protection.
By adopting this low-nitrogen combustion device on an industrial furnace, it is possible to properly control the combustion temperature and effectively reduce the emission of nitrogen oxides under the premise of achieving safe and stable combustion. This approach reduces fuel consumption and investment while decreasing pollution to the atmospheric environment.
Our Non Ferrous Smelting Refractory engineering combines low-nitrogen combustion technology with high-performance refractory materials to achieve efficient, energy-saving, and environmentally friendly smelting operations. This is a critical component of our turnkey Non Ferrous Smelting Refractory solution for modern non-ferrous metal producers.
Our One-Stop Solution
For JiTie Ferroalloy’s shaft furnace, our engineering team performed comprehensive 3D fluid analysis to optimize material selection for each thermal zone. Our Non Ferrous Smelting Refractory one-stop solution covers six integrated steps:
Engineering Design
3D fluid analysis (1-2 weeks) + low-NOx burner design (1 week). Solidworks modeling + Fluent CFD simulation.
Material Manufacturing
Custom brick shape production (2-4 weeks). AZS ramming mass, fused zirconium corundum, and direct bonded magnesite-chrome brick manufacturing.
Delivery
Smelter-grade export packaging. FOB/CIF logistics planning. Worldwide delivery tracking.
Site Installation
Shaft furnace inspection. Burner system installation. Refractory masonry per zone. Per-zone quality checkpoints.
Commissioning
Hot test verification. NOx emission testing. Performance baseline measurement. Client team training.
After-Sales Service
8+ years service life commitment. Post-commissioning monitoring. AZS hot repair programs. 24/7 technical support.
Refractory Products Used in This Project
Cross-referenced from CH Refractories’ 125-product portfolio across 13 categories — engineered specifically for nonferrous smelting service conditions. Our Non Ferrous Smelting Refractory selection includes:
Shaft Furnace Upper & Hearth — Nonferrous Casting: High alumina brick for upper shaft, alumina-chrome brick for tuyere zone, magnesia-chrome brick for hearth, carbon-free brick for tuyeres — engineered for severe chemical attack.
Cross-reference: High Alumina Brick · Alumina Chrome Brick · Castable for Reduced Nickel Kiln
Alkali Sulphide Converter — Nonferrous Casting: Direct bonded magnesite-chrome brick and magnesia-alumina-chrome spinel composite brick — engineered for severe alkali attack from sodium and sulfur compounds.
Sulphur Burning Furnace — Nonferrous Casting: High alumina brick, andalusite brick, fused AZS ramming mass, zircon ramming mass — engineered for high-temperature sulfur corrosion resistance.
Cross-reference: High Alumina Brick · Andalusite Brick · Fused AZS Ramming Mass · Zircon Ramming Mass
Sealing & Carbon Calcined — Nonferrous Casting:Anti-seepage castable, dry anti-seepage material, castable for carbon baking furnace, castable for carbon calcined rotary kiln — engineered for sealing and high-temperature service.
Cross-reference: Anti-seepage Castable · Castable for Carbon Baking Furnace
3D Modeling & Fluid Analysis
Real CFD simulation from JiTie Ferroalloy shaft furnace — two key modeling and analysis results.

Fluid Analysis: Shaft Furnace Flow Dynamics

3D Model: JiTie Ferroalloy Shaft Furnace
Project Data & On-Site Results
JiTie Ferroalloy’s shaft furnace, sulphur burning furnace, and alkali sulphide converter all benefit from our Non Ferrous Smelting Refractory low-NOx combustion technology and 3D fluid analysis service. The project demonstrates our capability to deliver complete Non Ferrous Smelting Refractory engineering solutions for nonferrous smelting facilities with verified long-term performance.
After-Sales Service Commitment
We stand behind our products and services with comprehensive after-sales support for nonferrous smelting operations.
Warranty & Service Life
8+ years verified service life commitment for nonferrous smelting installations. Post-commissioning monitoring with periodic performance reports. Biannual on-site inspections during scheduled maintenance.
Hot Repair Programs
AZS ramming mass and fused AZS hot repair refractory material supply for emergency repairs. Combustion system tuning and optimization. 72-hour spare parts delivery for in-stock items.
Technical Support & Training
24/7 technical support hotline via WeChat, email, and phone. Low-NOx combustion technology consulting. On-site client team training (3-5 days) covering hot repair and safety protocols.
Need Non Ferrous Smelting Engineering?
Contact our nonferrous metal specialists for custom 3D modeling, fluid analysis, low-nitrogen combustion technology, and on-site installation support. Our Non Ferrous Smelting Refractory engineering team will respond with a customized solution within 24 hours.

