Onshore Oil & Gas
Onshore oil and gas production operates under extreme conditions including high pressure, sediment and asphalt impurities, variable crude viscosity and H₂S/CO₂ acid corrosion. The industry requires heat exchangers with excellent pressure resistance, anti-clogging performance, acid and alkali corrosion resistance, and high-efficiency heat transfer. Precise medium temperature control prevents hydrate blockage, pipeline congestion and equipment failure, ensuring safe, stable and low-consumption oil
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Oil Refining
Core petroleum refining processes, including atmospheric-vacuum distillation, catalytic cracking and hydrofining, face extreme working conditions of high temperature & pressure, severe coking and fouling, strong acid corrosion and strict temperature control. Heat exchangers are required to deliver outstanding temperature resistance, anti-coking performance, high efficiency and structural stability to ensure long-term unit operation and stable product quality.
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Gas Processing
Core natural gas processing processes such as amine desulfurization, decarbonization heat exchange and LNG preheating feature corrosive media, strict gas-liquid heat exchange requirements and frequent temperature & pressure fluctuations, with high risks of hydrate blockage. Heat exchangers must deliver excellent corrosion resistance, high heat transfer efficiency and reliable sealing to stabilize process temperature, ensure purification efficiency and avoid leakage and ice blockage for continuou
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Organic Chemicals
Organic chemical processes such as olefin synthesis, aromatic rectification and solvent recovery feature temperature-sensitive reactions, easy coking, corrosive organic media and strict sealing requirements. Heat exchangers need precise temperature control, zero-leakage performance, anti-coking and anti-corrosion capabilities to stabilize reaction conditions, ensure high product purity, improve solvent recovery rate, and realize safe, low-cost and eco-friendly production.
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Fine Chemicals
Fine chemical processes including pharmaceutical intermediate synthesis, dye purification and spice extraction require low-flow and high-precision heat exchange. The industry demands strict equipment cleanliness, zero cross-contamination and excellent corrosion resistance against acid-base and organic solvents. Heat exchangers must support multi-variety and small-batch production to ensure high product purity, stable quality and compliant clean production.
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Oil Refining & Petrochemicals · Other
Beyond the dedicated pages: spent caustic treatment, flare gas recovery heat exchange and heat exchange in chemical additive production. Though the processes differ, they share highly corrosive media, wide temperature swings and strict environmental requirements, calling for corrosion-resistant, duty-compatible and compliant heat exchangers.
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