• In the multi-stage vacuum distillation process, waste water is dispersed into hundreds of millions of droplets in the evaporator, and the evaporation process is performed on the surface, with high heat exchange efficiency.

• There is no phase change on the surface of the heat exchanger and anti-fouling.

• Extremely high resistance to fouling and plugging, allowing a higher solids content in the influent.

• A heat source of 70-140 ℃ can meet the requirements of evaporation, and waste heat and waste heat resources can be used.

• Suitable for treatment of high-salt wastewater, flue gas desulfurization wastewater and produced water (crude oil and natural gas production process), without pretreatment, to achieve ZLD (zero emissions).