Pesticides Plate-Type/Tubular-Type Double-Effect Evaporation Concentration Crystallization System
Product Specifications
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model
KJH-SX-6373
KJH-SX-5685
Product Details
| Customization: | Available |
|---|---|
| After-sales Service: | 7*24h |
| Warranty: | 1year |
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Basic Info.
- Model NO.
- KJH-SX-5865
- Type
- Evaporation Concentration Crystallization System
- Method
- Combined Treatment
- Usage
- Industrial
- Material
- Titanium/Stainless/Carbon Steel
- Advantages
- Simple Structure/Simple Structure
- Heat Exchanger Type
- Plate-Type/Tube Heat Exchanger
- Power
- 240kw/H
- Process Flow Direction
- Downstream/ Countercurrent/ Crosscurrent
- Delivery Time
- 110day
- Application Industry
- Metallurgy
- Function
- Evaporation, Concentration, Crystallization
- Temperature
- 40℃-100℃
- Energy Consumption Per Ton of Water Evap
- 25kw-100kw
- pH
- 6-8
- Processing Capacity
- ≥1t/H
- Transport Package
- Plastic Film and Wooden Boxes
- Specification
- ≥7*7*6
- Trademark
- conqinphi
- Origin
- Qingdao, China
- Production Capacity
- 160 Sets/Year
Product Description
Double-effect evaporation concentration crystallization system
The double-effect evaporation, concentration, and crystallization system is a highly efficient treatment system for high-salinity wastewater. Comprising a single-effect and a double-effect evaporator, it utilizes steam circulation to heat the wastewater, evaporating the water and concentrating the salt into crystals. The system is energy-efficient and highly automated, making it suitable for use in industries such as chemical and pharmaceuticals, minimizing wastewater consumption and maximizing its resource utilization.
Specification
1.Evaporation Capacity: The total amount of water a system can evaporate per unit time, a key indicator of its processing capacity (e.g., 1-100 tons/hour).
2.Compression Ratio: The ratio of the outlet pressure to the inlet pressure of the secondary steam produced by a mechanical steam compressor, a key performance parameter.
3.Steam Consumption: The amount of fresh steam required to operate the system per unit time, directly related to operating costs and typically much lower than traditional evaporators.
4.Installed Power: Primarily refers to the total power of all motors, including the compressor and circulating pump, and affects equipment investment and power consumption costs.
5.Feed Concentration and Discharge Concentration: Refers to the solids content or solute percentage of the material before and after evaporation, and is an important factor in process design.
6.Temperature Rise: The temperature rise of the secondary steam produced by a mechanical steam compressor, directly impacts its reusability as a heat source.
7.Material Selection: Depending on the corrosiveness and cleanliness requirements of the material, material contact parts are often made of 316L, 2205 duplex stainless steel, or titanium.
8.Heat exchange area: refers to the total area of all heat exchange tubes in a single effect or entire system, and is the core size parameter that determines the heat transfer efficiency.
Process
Double-effect evaporation crystallization evaporator
1.Brine Pretreatment: The brine first passes through a preheater for heat exchange with the condensate from the exhaust system, then passes through an exhaust heat exchanger before entering a first-effect falling-film circulation evaporator.
2.First-effect Evaporation: Within the evaporation heat exchange chamber, external steam liquefies to generate latent heat of vaporization, heating the wastewater.
The wastewater is heated to superheat at a pressure above the normal boiling point of the liquid.
3.Second-effect Evaporation: The secondary steam from the first-effect evaporation enters a second-effect forced circulation evaporator as a heat source, heating the second-effect evaporator. Unevaporated wastewater and salt are temporarily stored in a crystallization evaporation chamber.
4.Crystallization Separation: The concentrated brine enters a crystallizer, where part of it is recycled to the forced circulation evaporator for further evaporation, while part of it enters a thickener and centrifuge for solid-liquid separation.
5.Mother Liquor Recycling: The mother liquor from the separation is returned to the forced circulation evaporator for further evaporation. The resulting impurities are treated in a dryer, resulting in a final dried product with a solids content of approximately 90%-95%.
Double-effect evaporator
Double-effect falling film evaporator
Double-effect forced circulation evaporator
The double-effect evaporation, concentration, and crystallization system is a highly efficient and energy-saving wastewater treatment facility. It utilizes a series connection of first- and second-effect evaporators, utilizing steam recycling to achieve efficient evaporation and crystallization. Utilizing forced circulation or falling-film evaporation technology, the system is suitable for treating high-salinity wastewater, achieving both volume reduction and resource utilization. Featuring high evaporation efficiency, low energy consumption, a high degree of automation, and stable operation, it is widely used in the chemical, pharmaceutical, and food industries.
The double-effect falling-film evaporation, concentration, and crystallization system is a highly efficient and energy-efficient device widely used in the chemical, pharmaceutical, and food industries. Composed of a single-effect and a double-effect evaporator, the system utilizes falling-film evaporation technology, whereby the material forms a thin film within the heating tubes, improving heat transfer efficiency. The secondary steam generated in the single-effect evaporator serves as the heat source for the double-effect evaporator, significantly reducing energy consumption. The system is suitable for treating high-salinity wastewater, achieving both volume reduction and resource utilization. It boasts rapid evaporation, excellent crystallization results, and a high degree of automation.
The double-effect evaporation, concentration, and crystallization system is a highly efficient and energy-efficient wastewater treatment facility, primarily consisting of a first- and second-effect evaporator. The system utilizes external steam to heat the first-effect evaporator, generating secondary steam that serves as the heat source for the second-effect evaporator, enabling steam recycling and significantly reducing energy consumption. Utilizing forced circulation or falling-film evaporation technology, it is suitable for treating high-salinity wastewater, achieving both volume reduction and resource recovery. Featuring high evaporation efficiency, effective crystallization, a high degree of automation, and stable operation, it is widely used in the chemical, pharmaceutical, and food industries, making it an ideal choice for achieving zero wastewater discharge and resource recovery.
After Sales Service
Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.
Company Profile
Qingdao Conqinphi Environmental Technology Group Co., Ltd.
Conqinphi's main products include MVR evaporators, multi-effect evaporators (primarily triple-effect evaporators, quadruple-effect evaporators, double quadruple-effect evaporators, and double-effect MVR evaporators), zero-discharge industrial wastewater systems, plate and tubular heat exchangers, crystallizers, mother liquor treatment systems, and other wastewater treatment equipment. With a wide range of products, Conqinphi primarily provides clients with systematic equipment solutions, manufacturing, processing, installing, and commissioning equipment to help them address the evaporation and concentration challenges of high-COD and high-salinity wastewater. Conqinphi's multi-effect evaporators offer low investment, high treatment efficiency, low operating costs, and stable and reliable system operation. They are widely used for evaporation, concentration, and crystallization of high-salinity industrial wastewater in the petrochemical, metallurgical, pharmaceutical, fine chemical, papermaking, printing and dyeing, food processing, jam and juice concentration, seawater desalination, electroplating, rubber additive, epoxy resin, lithium battery, and desulfurization industries.
Why Choose Us?
Our Services
Integrated production and sales
Proprietary Process Technology
Own production facilities and installation and commissioning teams
Own production facilities and installation and commissioning teams
No middlemen to pocket the difference
100 days for shipment
30 days for installation
7 days for commissioning
7x24-hour after-sales service
30 days for installation
7 days for commissioning
7x24-hour after-sales service
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