The coating directly enters the IVECDEST low-temperature vacuum evaporator without pretreatment. The evaporation occurs under vacuum low-temperature conditions. The water vapor condensates to form distilled water, which is collected into the clean water storage tank, leaving only about 5% of the trace concentrated solution. It can greatly reduce and remove the organic matter COD and heavy metals in the waste liquid. Through the IVECDEST evaporator, the amount of wastewater can be reduced by more than 95%, and the distilling liquid can be reused as middle water or further processed to meet the discharge standards.

Printing and dyeing wastewater can directly go into the IVECDEST low-temperature vacuum evaporator without pretreatment. In the vacuum low-temperature conditions of evaporation, water vapor condensates to form distilled water and only about 8% of the trace concentrated solution. It can greatly reduce and remove the organic matter COD and heavy metals in the waste liquid. Through the IVECDEST evaporator, the amount of wastewater can be reduced by more than 92%, and the distilling liquid can be reused as middle water or further treated to meet the discharge standards.

Grinding and polishing wastewater can directly go into the IVECDEST low-temperature vacuum evaporator without pretreatment. Evaporation occurs under vacuum low-temperature conditions. The water vapor in the process condenses to form distilled water and leaves only about 8% of the trace concentrated liquid. It can greatly reduce and remove the organic matter COD and heavy metals in the waste liquid. Through the IVECDEST evaporator, the amount of wastewater can be reduced by more than 92%, and the distilling liquid can be reused as middle water or further treated to meet the discharge standards.

Copper wastewater contains sulfuric acid and copper ion. The wastewater into the IVECDEST low temperature vacuum distillation system and finally extracts more than 90% clear distillate. The remaining 5% ~ 10% high salt mother liquor into VESALT scraper low temperature vacuum drying crystallization system, finally obtains dry solid crystal salt with moisture content ≤15%. The clear and transparent distillate can be reused as water or treated to discharge standards. The water yield can reach more than 99%. The water quality is clear and transparent, and the distillate can be reused as middle water or meet the discharge standard.

The metal wire drawing lubrication liquid can go into IVECDEST vacuum evaporator without any treatment.Under the condition of vacuum low temperature evaporation, water vapor condensates to form distilled water to collect to water storage tanks. Only leave about 5% ~ 8% of the remaining traces of concentrate. It can greatly reduce and remove the organic matter COD and heavy metals in the waste liquid. Through the IVECDEST evaporator, the amount of wastewater can be reduced by more than 92%, and the distilling water can be reused as middle water or further treated to meet the discharge standards.

Leachate wastewater contains with high salt and high organic. There are two main treatment ways, 1: small volume enters IVECDEST cryogenic vacuum evaporator, extract more than 95% pure distilled liquid into the biochemical treatment and remaining trace of waste for further treatment. 2: large volume treated by MVR first or after multi-effect evaporation, produce the high concentrated mother liquor into VESALT scraper vacuum drying crystallization system to remove the inorganic salt, heavy metal and COD. Eventually get dry solid crystal salt with moisture content of 15% or less. Extract the limpid transparent distillate that can be used as water reuse or processing to achieve discharge standard.

Electroplating wastewater contains heavy metals, COD and salt. There are two main treatment ways. 1: Low concentration wastewater into IVECDEST vacuum evaporator and extract more than 95% pure distilled liquid. The remaining trace concentrate as waste treatment. 2: high concentration waste liquid can enter VESALT scraper vacuum drying crystallization system to remove inorganic salt, heavy metal and COD, and eventually get dry solid crystal salt with moisture content of 15% or less. The clear and transparent distillate can be reused as water or treated to discharge standards.

Emulsion cutting liquid directly goes into IVECDEST vacuum evaporator without any pretreatment. Wastewater is evaporated under the condition of vacuum low temperature and leave only about 5% of the remaining traces of concentrate, which can greatly reduce the organic matter in effluent COD, heavy metal, etc. Through IVECDEST evaporator, wastewater quantity can be reduced more than 95%. The distillation to be reused or further processing to achieve discharge standard.

Casting waste liquid is mostly slightly corrosive and needs to be neutralized before evaporation. Under the condition of vacuum low temperature evaporation, water vapor condensates to form distilled water. Because of the waste water containing hydrocarbons, traditional evaporation machine can not be completely remove. Therefore, distilled water needs to use post-treatment devices or activated carbon to achieve straight discharge standards. Through IVECDEST evaporator can reduce more than 98% of the amount of wastewater, the distilled liquid can recycle or reach discharge standards.

Chemical wastewater mainly contains organic matter and salt. Wastewater goes into the IVECDEST low-temperature vacuum distillation system, finally extract more than 90% pure distilled water and 5% ~ 10% residual concentrated liquid. And the concentrated liquid goes into the low temperature vacuum drying system and eventually get dry solid crystal salt with moisture content of 15% or less. The water vapor condenses to form clear and transparent distillate to be reused or meet the discharge standard.

Coal chemical wastewater volume is large. It can first go through the MVR or multi-effect evaporation and produce the high concentrated mother liquid into VESALT scrape crystallization system for vacuum low temperature evaporation drying, which can greatly reduce, eliminate waste liquid containing inorganic salt, heavy metal and COD and eventually get dry solid crystal salt with moisture content of 15% or less. The water vapor condenses to form clear and transparent distillate to be reused or meet the discharge standard.

The surface cleaning wastewater can directly go into IVECDEST vacuum evaporator without any pretreatment. Under the condition of vacuum low temperature evaporation, water vapor condensates to form distilled water to collect to water storage tanks. Only leave about 5% ~ 8% of the remaining traces of concentrate. It can greatly reduce and remove the organic matter COD and heavy metals in the waste liquid. Through the IVECDEST evaporator, the amount of wastewater can be reduced by more than 92%, and the distilling water can be reused as middle water or further treated to meet the discharge standards.

RO concentrated mother liquor mainly contains salt and COD with salt concentration about 3% ~ 8%. There are two main treatment ways: 1: low concentration of small volume into IVECDEST vacuum evaporator to extract more than 90% pure distilled liquid and the remaining trace concentrate as waste treatment. 2: The high concentration of mother liquor can enter the VESALT scraper low temperature vacuum drying crystallization system to remove the inorganic salts, heavy metals and COD contained in the waste liquid, and finally obtain dry solid crystal salt with moisture content ≤15%. The clear and transparent distillate can be reused as water or treated to discharge standards.

High salt waste water into the VESALT scraper crystallization system under the condition of vacuum low temperature evaporation drying, can greatly reduce and remove inorganic salt, heavy metal and COD, and eventually get dry solid crystal salt with moisture content of 15% or less. The clear and transparent distillate can be reused as water or treated to discharge standards.

Pickling wastewater usually needs to be neutralized and pretreated. The PH of the wastewater is adjusted to 6 ~ 9. Then it enters the VESALT scraper low-temperature vacuum drying crystallizer to evaporate and dry under vacuum low-temperature conditions, which can greatly reduce and remove the inorganic salts, heavy metals and COD contained in the waste liquid, and finally obtain dry solid crystals with moisture content of solid crystal salt can reach <15%. The clear and transparent distillate can be reused as water or treated to discharge standards. The evaporation rate of the equipment can reach more than 98%, the water quality is clear and transparent, and the acid washing wastewater is zero discharged.

The main components of MVR/ multi-effect concentrated liquid are high organic matter and salt. After being evaporated and dried under vacuum low temperature conditions, it can greatly reduce and remove the inorganic salts, heavy metals and COD, and finally obtain dry solid crystal salt with moisture content ≤15%. The water vapor condenses to form clear and transparent distillate to be reused or meet the discharge standard.

Pharmaceutical/intermediate wastewater is in large amount. It first can go through the MVR or multi-effect evaporation and then the high concentrated mother liquid into VESALT scraping drying crystallization system. Under the vacuum low temperature conditions of evaporation and drying, it can greatly reduce and remove the inorganic salts, heavy metals and COD in waste liquid. And finally obtain dry solid crystal salt with moisture content ≤15%. The water vapor condenses to form clear and transparent distillate to be reused or meet the discharge standard.