The company is a leading provider of formaldehyde production technology and solutions, offering end-to-end support from plant design to operational excellence. Formaldehyde is produced via the silver catalyst process (oxidation of methanol at 600 - 650°C, yield > 92%) or iron-molybdenum process (lower temperature, 250 - 350°C, suitable for high-capacity plants). Plant designs incorporate energy recovery systems, with waste heat from oxidation used for methanol evaporation (energy consumption < 3.5 GJ/ton of 37% formaldehyde). Product purification systems remove methanol (to < 0.1%) and formic acid (to < 0.05%) for high-purity applications. The company’s formaldehyde solutions also include:
- Downstream derivatives: Support for methylene diphenyl diisocyanate (MDI), urea formaldehyde (UF), and phenolic resin production.
- Environmental compliance: Tail gas treatment via catalytic combustion (destruction efficiency > 99.9%) and wastewater treatment (formaldehyde removal to < 10 ppm).
- Safety systems: Explosion prevention design (ventilation systems, flame arrestors), and emergency response protocols.
Formaldehyde is supplied in various concentrations (37 - 55%) and grades (technical, food-contact, pharmaceutical), meeting global standards (ISO, ASTM, USP).