Applications
Heat recovery solutions by industry and process duty.
Each application page should answer the buyer's core question: can Yire design equipment for my gas composition, temperature, pressure drop and installation constraints?
VOCs Treatment and RTO / CO Heat Recovery
Heat exchangers for catalytic oxidizers, thermal oxidizers and RTO-related exhaust treatment systems. Focus areas include high removal efficiency, heat recovery, compact layout and stable operation under changing exhaust conditions.
- Related products: gas-to-gas plate heat exchanger, high-temperature heat exchanger, integrated CO unit
- Typical buyers: environmental engineering companies and coating line integrators
Chemical and Petrochemical Exhaust
Custom heat recovery equipment for chemical exhaust gas, CO systems, acrylonitrile systems and corrosive process streams. Material selection is driven by temperature, SO2, HCl, moisture and dust.
- Related cases: CNPC, Anqing Petrochemical, chemical exhaust CO systems
- Key data: gas flow, composition, inlet/outlet temperature and corrosion risk
Steel, Metallurgy and Furnace Waste Heat
High-temperature heat exchangers and air coolers for coating lines, walking furnaces, bell furnaces, sintering and other metallurgy processes. The design must control thermal expansion and pressure drop while surviving high temperatures.
- Related products: high-temperature sleeve heat exchanger, air cooler, tubular heat exchanger
- Project concern: long service life and stable draft under limited pressure allowance
Building Materials, Gypsum and Mineral Processing
Heat recovery for gypsum lines, mineral processing and building materials production where exhaust gas volume is large and energy saving potential is high.
- Related products: plate heat exchanger, tube heat exchanger, custom heat recovery unit
- Common target: recover low-to-medium temperature waste heat and reduce fuel consumption
Clean Hot Air for Drying
Indirect hot air systems for drying lines where the heated medium cannot be polluted by flue gas. Suitable for food, pharmaceutical, fine chemical, glass fiber and spray drying projects.
- Related product: indirect hot air furnace
- Key data: clean air temperature, air volume, fuel type and product sensitivity
GGH Replacement and Corrosive Gas Duties
Corrosion-resistant heat exchanger design for desulfurization, denitrification and GGH replacement projects. The engineering focus is material selection, cleanability and long equipment life.
- Related products: corrosion-resistant gas plate heat exchanger, custom heat exchanger
- Key data: acid dew point, SO2/SO3, chloride and dust content