304 Stainless Steel Double-effect MVR Evaporator With PLC Control for Pharmaceutical Wastewater
Product Spotlights
As a leading manufacturer with over 8 years of expertise in environmental technology, Qingdao Conqinphi Environmental Technology Group is proud to present our advanced 304 Stainless Steel Double-effect MVR Evaporator with PLC Control. Designed specifically for the demanding requirements of pharmaceutical wastewater treatment, this system represents a significant leap in efficiency and reliability. Our extensive experience, backed by a robust manufacturing facility spanning 10,000-30,000 square meters and a dedicated team of 201-300 professionals, ensures that every unit delivers superior performance for our global clientele across North America, South America, Europe, Asia, and beyond.
This MVR evaporator is engineered to tackle the complex challenges of pharmaceutical effluent, offering a sustainable and cost-effective solution for concentration, recovery, and zero-liquid discharge (ZLD) goals. The integration of a sophisticated PLC control system with the energy-efficient double-effect MVR technology provides unparalleled operational control and significant energy savings, making it an ideal investment for pharmaceutical plants aiming to enhance their environmental compliance and operational economics.
Core Product Features & Technical Advantages:
- High-Efficiency Double-Effect Design: Utilizes the latent heat from the first effect's vapor to pre-heat and evaporate in the second effect, dramatically reducing steam consumption and operational costs compared to single-effect systems.
- Premium 304 Stainless Steel Construction: Provides excellent corrosion resistance against a wide range of pharmaceutical wastewater components, ensuring long service life, hygiene, and product purity.
- Intelligent PLC Control System: Enables fully automated operation with precise control over temperature, pressure, flow rates, and concentration levels. Features user-friendly HMI, data logging, alarm management, and remote monitoring capabilities for optimal process stability.
- Mechanical Vapor Recompression (MVR) Technology: The core compressor recycles and recompresses vapor, elevating its temperature and pressure for reuse as the primary heat source, minimizing external energy input.
- Tailored for Pharmaceutical Applications: Designed to handle wastewater containing salts, organic residues, solvents, and active pharmaceutical ingredients (APIs), facilitating effective concentration and potential resource recovery.
- Compact & Modular Design: Optimized footprint saves valuable plant space. The modular construction allows for easier transportation, installation, and potential future expansion.
Detailed Technical Specifications:
| Parameter | Specification / Description |
| Material of Construction (Wetted Parts) | 304 Stainless Steel (Standard) |
| Evaporator Type | Double-effect, Falling Film / Forced Circulation (configurable) |
| Heat Source | Mechanical Vapor Recompression (MVR) with Electric Drive |
| Control System | Programmable Logic Controller (PLC) with Touch Screen HMI |
| Design Capacity | Customizable (e.g., 1-50 tons evaporation per hour range) |
| Final Concentration | Adjustable, suitable for high TDS pharmaceutical wastewater |
| Utility Consumption | Low electrical power consumption; minimal cooling water requirement |
Benefits for Your Pharmaceutical Operation:
- Substantial Operational Cost Reduction: The double-effect MVR design can lower energy consumption by a significant margin compared to traditional thermal evaporators, directly impacting your bottom line.
- Enhanced Process Reliability & Safety: Automated PLC control minimizes human error, ensures consistent output quality, and maintains safe operating parameters, crucial for pharmaceutical standards.
- Strict Environmental Compliance: Effectively reduces wastewater volume, facilitates the recovery of clean condensate for reuse, and helps achieve stringent discharge regulations or ZLD.
- Durable & Low-Maintenance Operation: The corrosion-resistant 304 stainless steel construction reduces maintenance frequency and costs, while the robust design ensures high availability.
- Scalable Solution: Our systems are engineered to be scalable, allowing for capacity adjustments to meet growing production needs.
Trust in Conqinphi's proven track record, supported by a comprehensive quality management system. Our annual export value of US$10-50 Million and our presence in major global markets are a testament to the reliability and performance of our environmental solutions. We invite you to leverage our engineering expertise for a customized 304 Stainless Steel Double-effect MVR Evaporator that precisely meets your pharmaceutical wastewater treatment challenges. Contact us today to discuss your project requirements and receive a detailed proposal.
Frequently Asked Questions (FAQ):
Q1: What is the primary advantage of a double-effect MVR system over a single-effect one for pharmaceutical wastewater?
A1: The double-effect design significantly enhances thermal efficiency. It uses vapor generated in the first effect as the heat source for the second effect, substantially reducing the total energy (electrical power for the compressor) required per unit of water evaporated, leading to lower operating costs.
Q2: Why is 304 stainless steel the preferred material for this application?
A2: 304 stainless steel offers excellent resistance to corrosion from chlorides, organic compounds, and various chemicals commonly found in pharmaceutical wastewater. It ensures system longevity, maintains hygienic conditions to prevent contamination, and is a cost-effective material for this duty.
Q3: How does the PLC control system improve the operation?
A3: The PLC automates the entire evaporation process, including start-up, shutdown, and steady-state operation. It continuously monitors and adjusts key parameters (temperatures, pressures, levels), optimizes energy use, provides detailed operational data logs, and triggers alarms for any deviations, ensuring consistent, safe, and efficient performance with minimal operator intervention.
Q4: Can this system handle wastewater with high salinity or scaling potential?
A4: Yes, it is designed for such challenges. The forced circulation option is particularly effective for high-salinity or scaling feeds. The design includes considerations for cleaning-in-place (CIP) systems, and operational parameters can be controlled to minimize scaling. The use of anti-scalants can also be integrated.
Q5: What is the typical delivery time for a custom-sized unit?
A5: Delivery time depends on the system's capacity and specific configuration. Generally, for standard capacity ranges, it can be within 60-90 days after finalizing all technical details. Our large manufacturing facility enables efficient production scheduling.
Q6: Do you provide installation supervision and operational training?
A6: Yes, we offer comprehensive after-sales support. This can include detailed installation guidance documents, optional on-site supervision by our engineers, and thorough operational and maintenance training for your staff to ensure a smooth commissioning and long-term reliable operation.
Q7: Can the recovered condensate be reused within the plant?
A7: Absolutely. The high-quality distillate produced is typically very pure, with low conductivity and organics content. It can often be reused as cooling tower makeup, boiler feed water, or for non-critical cleaning processes, contributing to significant water savings and sustainability goals.
Q8: What kind of pre-treatment is required for the feed wastewater?
A8: To ensure optimal performance and protect the evaporator, some pre-treatment is usually recommended. This may involve filtration to remove suspended solids, pH adjustment, or softening to reduce scaling ions. Our technical team can provide specific pre-treatment recommendations based on your feed water analysis.
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