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Composition of the 180,000-ton Formaldehyde Plant:

Evaporator: Used for the evaporation of methanol and the proportional mixing with air, ingredient steam, tail gas, etc., to form reaction gas.

Oxidizer: Equipped with silver catalysts or iron-molybdenum catalysts inside, where methanol and air undergo an oxidation reaction to be converted into formaldehyde.

Absorption Tower: Absorbs the generated formaldehyde gas to obtain formaldehyde solution products. The tower is usually equipped with rectification and absorption sections, which can form concentration and temperature gradients. This not only prevents formaldehyde polymerization but also enables the production of high-concentration formaldehyde and the recovery of methanol.

Other Auxiliary Equipment: Such as air scrubbers (used to purify air, ensure clean raw material gas, reduce system resistance, and improve catalyst conversion rate), incinerators (used to treat tail gas), heat exchangers (used to recover heat and improve energy utilization efficiency), etc. Suyang Chemical specializes in providing customized and maintenance services for complete formaldehyde equipment. We have an experienced technical team and advanced testing equipment. We understand the importance of each complete formaldehyde plant to you, so we will provide you with professional solutions with the most rigorous attitude and the most efficient service.