Chlor-Alkali & PVC
Chlor-alkali and PVC production involves electrolyzer cooling, VCM synthesis, caustic soda heating, hydrochloric acid stripping and polymerization temperature control. It features highly corrosive, toxic media, high temperature and high pressure with strict anti-leakage requirements. Heat exchangers must deliver superior corrosion resistance, pressure resistance, reliable sealing and high efficiency to stabilize reaction temperature, eliminate leakage hazards and ensure safe and high-quality pro
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Basic Chemicals
Basic chemical production including sulfuric acid synthesis, nitric acid concentration and soda ash manufacturing features strong corrosive media, high temperature & pressure and drastic working condition fluctuations. Heat exchangers require premium corrosion resistance, reliable sealing, high heat transfer efficiency and structural stability to eliminate leakage risks, stabilize reaction status, ensure high product purity and support long-term safe production.
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Iron & Steel Metallurgy
Steel metallurgy processes including blast furnace water cooling, converter flue gas waste heat recovery and rolling mill lubricant cooling feature extreme high temperature, heavy dust and impurity scouring with severe fouling and abrasion risks. Heat exchangers require outstanding heat resistance, anti-clogging, abrasion and corrosion resistance to adapt to fluctuating working conditions, ensure continuous heavy-duty production and realize energy saving and carbon reduction.
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Paper
Papermaking processes such as pulp cooking, black liquor concentration and dryer steam condensation feature fibrous, high-viscosity and corrosive media with high fouling risks. Heat exchangers require high temperature resistance, corrosion resistance and anti-clogging performance to ensure stable pulping efficiency, effective black liquor recycling and overall energy & water saving.
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Carbon Fiber
Carbon fiber production including spinning cooling, pre-oxidation furnace waste heat recovery and carbonization furnace cooling is highly temperature-sensitive, with working temperatures ranging from normal temperature up to 1500℃. Heat exchangers need ultra-precise temperature control, high temperature resistance and outstanding heat transfer efficiency to eliminate fiber defects such as uneven diameter and insufficient strength, while realizing energy saving via waste heat recovery and stable
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Thermal Power
Thermal power scenarios include turbine condensing cooling, boiler feed water preheating and desulfurization slurry heat exchange, featuring large-flow scouring, high temperature & pressure, strong corrosion and easy fouling. Heat exchangers require excellent flow adaptability, anti-corrosion, anti-fouling performance and structural stability to improve power generation efficiency, reduce coal consumption and lower pollutant emissions for efficient and eco-friendly thermal power operation.
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Hydropower
Hydropower stations operate long-term in humid and vapor-rich environments, requiring heat dissipation for generators, precise temperature regulation for transformer oil and waste heat recovery for plant heating. Heat exchangers must feature moisture-proof, anti-corrosion, low-noise and high-efficiency performance to ensure uninterrupted unit operation, stable temperature control and energy-saving operation of hydropower equipment.
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CHP
Combined Heat and Power (CHP) systems realize cascaded energy utilization through steam power heat exchange, heating water production and waste heat recovery. Operating conditions feature high-temperature & high-pressure steam, dynamic load fluctuation and dusty low-grade residual heat. Heat exchangers require excellent pressure resistance, high efficiency, wide condition adaptability and easy integration to ensure stable power output, maximize waste heat utilization and reduce comprehensive ene
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ORC Power
ORC (Organic Rankine Cycle) power generation is a key technology for low-grade waste heat utilization, converting industrial waste heat, solar energy and geothermal energy into electric power. The system requires precise phase control of organic working fluids such as R245fa and R134a to avoid dry evaporation and liquid slugging. Heat exchangers must feature high heat transfer efficiency, excellent fluid compatibility, anti-fouling performance and structural stability to prevent fluid decomposit
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Eco & Water Treatment
Environmental water treatment covers municipal sewage, industrial wastewater, pharmaceutical and electronic pure water projects, featuring complex water quality, medium corrosion, easy fouling and contamination risks. Heat exchangers require outstanding anti-clogging, anti-corrosion, anti-pollution and precise temperature control performance to adapt to biochemical heating, pure water cooling and chemical dosing temperature stabilization, ensuring long-term stable operation and qualified effluen
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CCUS
CCUS systems cover flue gas absorption solution cooling, CO₂ compression heat dissipation and pre-storage heat exchange. The industry features severe amine corrosion, high pressure and drastic temperature fluctuations. Heat exchangers require excellent corrosion resistance, pressure resistance and high efficiency to stabilize medium temperature, ensure continuous operation and improve overall CO₂ capture, compression and storage safety and efficiency.
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Process Chem, Power & Enviro · Other
Beyond the dedicated pages: waste heat recovery from solid waste treatment, heat exchange in hazardous waste incineration and environmental equipment duties such as exhaust gas treatment temperature control and advanced wastewater treatment. They share high-temperature flue gas, corrosive media and high impurity loads, requiring heat exchangers that combine corrosion resistance, high-temperature strength, fouling resistance and high efficiency.
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