Low-Temperature Heat Pump Concentrator
Heat pump evaporation requires no steam and is suitable for environments without steam supply.
Low-temperature evaporation reduces coking and scaling, making it suitable for high hardness, high salinity, and high organic wastewater, reducing heat exchanger cleaning frequency and downtime.
New high-efficiency heat pump compressor with oil-free design, maintenance-free, high COP, and low energy consumption.
Better adaptability for high boiling point materials.
Skid-mounted, modular design with no need for civil construction or steel structures.
Low infrastructure cost and short installation and commissioning period.
Application Fields
Industrial production
2. Heat-sensitive materials, antibiotics, vitamins, biological products (such as enzymes and proteins), food additives, plant extracts, traditional Chinese medicine concentration, juice concentration
4. High-value fine chemicals, pharmaceutical intermediates, high-end dyes, photosensitive materials, electronic chemicals (high-purity salts)
Chemical industry: high-salinity, high-COD wastewater, dilute alkali solutions
Metallurgy: heavy metal-containing wastewater, wet flue gas treatment wastewater
Energy: mine water, oilfield produced water
Hazardous waste: landfill leachate
Surface treatment: heavy metal (nickel, lead) wastewater, high-phosphorus wastewater
Heat Pump Evaporation Principle
Based on the reverse Carnot cycle, the liquid refrigerant completes a continuous cycle of gas → liquid → gas in a closed system. During phase changes, heat is released and absorbed. The released heat is used to heat and evaporate the feed liquid, while the absorbed heat comes from the secondary vapor generated during evaporation. By utilizing both the hot and cold sides of energy, the system achieves concentration, solvent evaporation, and solvent recovery.
Low-Temperature Evaporation Principle
The boiling point of water is proportional to pressure. By reducing system pressure (under vacuum conditions), the boiling point is lowered, allowing the liquid to evaporate at relatively low temperatures (40–50°C).
产品型号 Model Model
| 处理量 Capacity | 装机功率 Installed Power | 运行能耗（吨水） Operating Energy Consumption (per ton of water) | 外形尺寸 Dimensions |
ANVR-5 | 5T/d | 40KW | 150~190KW·h/T（电electric） | 2800*2000*2800 |
ANVR-10 | 10T/d | 58KW | 100~135KW·h/T（电electric） | 3500*2200*3500 |
ANVR-30 | 30T/d | 152KW | 80~120KW·h/T（电electric） | 7000*2500*5000 |
ANVR-80(DX) | 80T/d | 206KW | 50~60KW·h/T（电electric） | 10000*2600*8500 |
ANVR-120(DX) | 120T/d | 276KW | 35~55KW·h/T（电electric） | 13000*2800*9000 |
ANVR-150(DX) | 150T/d | 384KW | 35~55KW·h/T（电electric） | 14000*3300*9600 |
Note: Processing capacity and power consumption are referenced to tap water evaporation conditions; actual values shall be calculated based on influent water quality.
一、Core Principle
High vacuum (-90 to -98 kPa) lowers the boiling point of water to 37–45°C → heat pump heats and evaporates the feed liquid → vapor spiral separation → vapor condensation and reuse → increased liquid concentration.
