About us

Kunshan Weishengda Environmental Protection Equipment Co., Ltd. (founded in 2009; a High-Tech Enterprise of Jiangsu Province) specializes in high-salinity mother liquor drying and has developed a skid-mounted mother liquor drying system that adopts Miller plate jacket heat exchange and helical scraper agitation, with an evaporation temperature of 40–45°C and a vacuum degree of -95 to -97 kPa, achieving a mother liquor drying efficiency of 80%–90%. With 600+ classic cases nationwide and a cumulative annual equipment throughput of 960,000 tons, it helps coal chemical/petrochemical/fine chemical/hazardous waste wastewater achieve the “last mile” of zero liquid discharge (ZLD). Main business: mother liquor drying; representative model: LT-ZQ-500.

Business scope: Upstream · Water Sector › X. Zero Liquid Discharge and Salt-Separation Crystallization Equipment (ZLD) › Centrifugal Separation and Drying (Salt/Mother Liquor) › Mother Liquor Drying.