Russian
A multiple-effect evaporator is a device that efficiently uses steam heat to evaporate water. Water is boiled in a series of heat exchangers, each at a lower pressure than the last, in a multiple-effect evaporator.
The benefits of multiple effect evaporators include their suitability for large-scale and continuous operation. When compared to a single effect, it is extremely cost-effective. Multiple effects are employed to reduce the amount of energy required to evaporate unwanted water content.
Mechanical Vapor Recompression (MVR) is an energy recovery process that is used primarily in industrial settings. The process involves compressing low pressure vapor to a higher pressure, which increases its temperature. The heated vapor is then fed back into the system to be used as a heat source for evaporation or distillation processes. By compressing the vapor, the MVR system recycles the thermal energy that would otherwise be lost. This makes the process highly energy-efficient as it reduces the need for external heating sources.
Panstar provides high-quality MVR evaporation systems designed for stable, safe, and long-term operation in demanding industrial applications.
During operation, the feed liquid enters the evaporator and partially vaporizes. The generated secondary vapor is compressed by a high-efficiency compressor or blower, raising its enthalpy. The recompressed vapor then transfers heat back to the system to continue the evaporation process. Only a small amount of auxiliary energy is required for start-up and system stabilization, resulting in substantial energy savings.
Concentration of process liquids and solutions
Recovery of valuable solvents and by-products
Reduction of wastewater volume for downstream treatment or discharge
Stable continuous evaporation under controlled conditions
Ultra-low energy consumption by reusing latent heat of vapor
Low operating cost with minimal steam or external heat demand
Environmentally friendly operation with reduced carbon emissions
Compact system design with high automation level
Stable performance suitable for continuous industrial operation
• ASME U Stamp
• CE Directive 2006/42/EC
• ISO9001
• ISO14001
• ISO45001
• CCS
• Energy Saving
• Reduced operating cost
• No waste heat
• Resource recovery
• Environmental Protection
• Space efficiency
• Reduce CO2 emission
• Textile Industry
• Wastewater treatment
• Chemical industry
• Dairy/beverage industry
• Food processing
• Pharmaceutical industry
• Salt production
• Pigment manufacturing
• Sugar industry
• Pulp & paper industry
Panstar MVR evaporation systems are designed with multiple safety measures, including pressure and temperature monitoring, automatic control systems, and emergency protection logic. The stable closed-loop operation minimizes operational risks, ensuring safe and reliable performance under varying process conditions.
Panstar offers customized MVR evaporation systems tailored to specific process requirements, such as feed composition, concentration ratio, capacity, and material selection. System configuration, control strategy, and auxiliary equipment can be optimized to match customer operating conditions and industry standards.
Panstar is a Sino-Japanese joint venture specializing in thermal systems and heat transfer solutions. With decades of experience in thermal technology, system engineering, and industrial manufacturing, Panstar delivers reliable evaporation and energy recovery systems.
Panstar operates a modern production base covering over 50,000 m², equipped with advanced manufacturing equipment and a high level of automation. Supported by in-house testing capabilities and professional engineering teams, Panstar provides full technical services from system design and customization to installation support and after-sales service.
With proven engineering strength and manufacturing reliability, Panstar MVR evaporation systems offer a safe, energy-efficient, and sustainable solution for modern industrial evaporation needs.