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Company H2O KUNSHAN WATER TREATMENT EQUIPMENT CO., LTD
Country Germany
Products Chemical-physical processes
Plants
Hall N5
Booth I06
Website www.h2o-cn.cn/cn
Introduction - Vacuum evaporators for wastewater management from the experts for zero liquid discharge production
H2O is the leading manufacturer of wastewater recycling systems in the surface treatment, metal production and processing, aviation / MRO, chemical / pharmaceutical / healthcare, electronic equipment industry. Our trademark VACUDEST MVR systems, ZLD concentrators and various patented solutions and technologies provide customers with great cost savings and enable them to establish a zero liquid discharge production.

Products

VACUDEST
The VACUDEST process water treatment system is a modern, fully automatic and highly efficient recirculation system with the aim of conserving resources and reducing wastewater volumes to a minimum. New standards are set with regard to achievable distillate quality and overall efficiency.

The VACUDEST - process is based on the principle of distillation under vacuum.
With the aid of a non-contact vacuum pump, a pressure of approx. 600 mbars. is generated in the evaporator. At these conditions process water evaporates at approx. 86°C. The resulting water vapour is compressed by the vacuum pump to atmospheric pressure. The superheated steam, is fed into a heat exchanger. Since the water vapour has a condensation temperature of 100 °C at atmospheric pressure, it condenses in the heat exchanger due to the lower temperature of the process water of 86°C. The heat energy required for evaporation is thus released back into the process water.

Energy recycling ensures cost efficiency
This results in an energy balance in the system in which 95% of the energy is recycled. Due to this clever energy recycling, no additional energy is required apart from the drive energy of the vacuum pump. In summary the system only requires 40-65 kWh/m³ of process water to be treated, depending on the size of the unit.

Turnkey solution from one source
As no wastewater is like the other sometimes certain pre or after treatment steps are required to ensure the best results. H2O hereby serves as a 1 stop shop and provides all necessary equipment to provide a turnkey solution without having to involve several contractors.

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