Welcome to Greenlan Water Treament|GREENLAN
Brief Introduction
Customer Background：
Customer is a Japanese enterprises. The main products are hydraulic parts and equipment which has certain influence in the world.
The customer produces pickling wastewater in the production process. After pretreatment, the saline wastewater produced is about 1 ton/day, mainly consisting of chromate and a small amount of sodium chloride.
Original disposal method:
Outsourcing disposal. Processing cost is about 3000 RMB/ton and annual disposal cost is about 900,000 RMB.
Application of Greenlan equipment：
Use 1 set of VESALT S-HP1000 heat pump scraper crystallizer. The wastewater volume is about 1 ton/day. After processing by scraper crystallization system, about 99% of the distilled water is extracted and only remains 1% dry crystallization with moisture content of 10% or less.
Cost saving：about 800,000 RMB/year
Process Diagram：
Pickling wastewater after neutralization, automatic enters into S-HP1000 heat pump low temperature crystallization equipment. Daily capacity is 1 ton. More than 99% of distillate water is extracted and the remaining traces of dry salt crystals automatically discharged to the ton bag.
Dry crystallization salt discharge effect
